B1 adjective / verb #50 最常用 7分钟阅读

jammed

When something is jammed, it means it cannot move. Imagine a door that is stuck and you cannot open it. That door is jammed. Or, if there are too many cars on the road and they cannot go anywhere, the road is jammed. It means everything is blocked and not moving.

When something is jammed, it means it's stuck and can't move. Imagine a door that won't open or a drawer that won't slide shut.

It often happens because something is blocking it or it's too tightly packed. For example, if you put too many clothes in a suitcase, it might get jammed when you try to close it.

Machines can also get jammed if a part isn't moving correctly. Think of a printer when paper gets stuck inside.

So, if something is jammed, it's not working or moving as it should because something is preventing it.

When something is jammed, it means it's stuck and can't move. Imagine a door that won't open because something is blocking it – it's jammed. Or, if a printer isn't working because paper is caught inside, the paper is jammed. It often suggests that movement is completely stopped due to a physical obstruction or a tight fit. You might also hear it used to describe a place that is very crowded with people or things, making movement difficult.

When something is jammed, it means it's completely stuck and can't move. Imagine a door that won't open because something is wedged against it, or a printer that stops working because paper is caught inside. In both cases, the item is jammed. This word is really useful for describing situations where movement is blocked or a mechanism is prevented from working correctly. It often implies a tight fit or an obstruction that is difficult to clear.

When something is jammed, it means it's completely stuck and can't move. Imagine a door that won't open because something is wedged against it, or a printer that stops working because paper is caught inside. This word highlights a blockage or obstruction that prevents normal function or movement. It's often used when an object is tightly packed or wedged in a space. You might also hear it when a place is extremely crowded with people or things, implying movement is difficult.

jammed 30秒了解

  • stuck
  • blocked
  • motionless

§ 'Jammed' as an Adjective

When 'jammed' is used as an adjective, it describes something that is stuck and cannot move. Think of a door that won't open, or a road full of cars. It's often followed by prepositions like 'in', 'up', 'with', or 'into', which tell you more about how or where something is stuck.

Meaning
Stuck or unable to move, often due to being tightly wedged or blocked.

The printer was jammed with paper, so I couldn't print my report.

The old lock got jammed and wouldn't open.

§ 'Jammed' to Describe Crowded Spaces

You can also use 'jammed' as an adjective to describe a place that is very crowded with people or things. In this case, it emphasizes the tightness and lack of space.

The subway car was jammed with commuters during rush hour.

Her small apartment was jammed with furniture and books.

§ 'Jammed' as a Verb

When 'jammed' is used as a verb, it means to force something into a tight space, or to become stuck. It often implies a forceful or sudden action. The past tense and past participle are both 'jammed'.

Meaning
To become stuck, or to force something into a tight space.

Here are some common prepositions and uses with 'jammed' as a verb:

  • Jam (something) in/into (somewhere): To forcefully put something into a small space.
  • He jammed the key into the reluctant lock.

    I had to jam all my clothes into one suitcase for the trip.

  • Jam up: To cause something to become blocked or stuck.
  • Too many cars on the road will jam up traffic.

  • Jam (on its own): When a machine or mechanism stops working because something is blocking it.
  • The old CD player tends to jam if you put in a scratched disc.

§ At Work

The word 'jammed' is very common in workplace settings, especially when dealing with equipment or processes. If you work in an office, a factory, or even a retail store, you'll likely hear it.

The printer is jammed again; I can't print these reports.

This is a classic office problem. A paper jam means paper is stuck inside the printer, preventing it from working. You might also hear about a copier being jammed or a shredder. It’s a polite way to say the machine isn't working because something is stuck.

In manufacturing or logistics, 'jammed' can refer to production lines or conveyor belts. If a product gets stuck, the whole line might stop, leading to delays.

The conveyor belt got jammed with a fallen box, stopping the packaging process.

You might also hear it when talking about doors or locks that won't open or close properly. This could be due to a mechanism being stuck or something physically blocking it.

The filing cabinet drawer is completely jammed; I can't pull it open.

§ At School

While perhaps less frequent than in a workplace, 'jammed' can still appear in school contexts, especially with school equipment or in everyday conversations among students.

The pencil sharpener in the classroom is jammed with a broken pencil tip.

Just like office printers, school equipment can also get jammed. This can be anything from a stapler to a projector with a stuck lens cover.

Students might also use it informally to describe a place that is very crowded, though this is less about being stuck and more about having difficulty moving due to too many people.

The hallway was jammed with students during the break, making it hard to get to my locker.

In this case, 'jammed' means packed tightly with people, making movement difficult. It paints a clear picture of a crowded space.

§ In the News

News reports frequently use 'jammed' to describe traffic situations, communication issues, or even political stalemates.

Traffic was jammed for miles after the accident on the highway.

This is one of the most common uses of 'jammed' in the news. It vividly describes a situation where vehicles are stuck and unable to move, often for a long time. It’s more impactful than just saying 'heavy traffic'.

DEFINITION
When traffic is jammed, it means the road is full of cars that are not moving or moving very slowly.

You might also hear about communication lines being jammed, especially during emergencies or protests, meaning that too many people are trying to use them, causing them to fail.

Emergency phone lines were jammed with calls during the storm.

In a more figurative sense, 'jammed' can describe political situations where progress is stopped or blocked.

Negotiations between the two parties became jammed over the budget dispute.

Here, it means the discussions are stuck and unable to move forward, similar to how a physical object gets stuck in a machine. It's a powerful metaphor to show a lack of progress.

§ Jammed vs. Stuck

When something is jammed, it's often more severe or specific than just being stuck. Think of it this way: everything that is jammed is stuck, but not everything that is stuck is jammed.

DEFINITION
Stuck is a very general term. It means unable to move from a position or place, or unable to progress. It can apply to almost anything, from a car in mud to a person with a problem they can't solve.

My car is stuck in the snow.

DEFINITION
Jammed implies a tighter, often mechanical, blockage. Something is forced into a space, wedged, or prevented from moving because its parts are not working correctly together.

The printer tray is jammed with paper.

§ Jammed vs. Blocked

Both words mean something is preventing movement or passage, but they have slightly different uses.

DEFINITION
Blocked means an obstruction is in the way, preventing passage or progress. It's often used for paths, pipes, or views.

The road was blocked by a fallen tree.

DEFINITION
Jammed, as we know, often implies something is forced in tightly, or a mechanism is failing due to internal obstruction. It suggests a more compact and often more difficult-to-resolve obstruction than simply 'blocked'.

The key was jammed in the lock and wouldn't turn.

§ Jammed vs. Clogged

These two are quite close, especially when talking about pipes or passages.

DEFINITION
Clogged usually refers to a pipe, drain, or artery becoming blocked with a thick or sticky substance. It implies a gradual build-up.

The sink drain is clogged with hair and soap scum.

DEFINITION
Jammed can also be used for pipes, but it often suggests a more solid or deliberate obstruction, or a mechanical part failing. It's less about a gradual build-up and more about something forcefully stopping movement.

The garbage disposal got jammed when I put too many fruit peels in it.

§ Summary: When to Use 'Jammed'

Use 'jammed' when:

  • Something is tightly wedged in a space.
  • A machine or mechanism stops working because its parts can't move freely.
  • There's a forceful or tight obstruction, making removal difficult.

Remember, context is key! The more you read and listen to English, the better you'll understand these subtle differences.

How Formal Is It?

正式

"Progress was obstructed by a fallen tree, necessitating a detour."

中性

"The car got stuck in the mud, so we had to call for a tow."

非正式

"I got completely bogged down with all the paperwork this afternoon."

Child friendly

"My toy car is stuck under the couch, and I can't reach it!"

俚语

"The whole system went fubar after the update."

趣味小知识

The exact origin of 'jam' is a bit murky, but it likely developed from onomatopoeic roots, mimicking the sound of something being forced or crushed together.

发音指南

UK /dʒæmd/
US /dʒæmd/
short
押韵词
crammed dammed rammed
常见错误
  • Don't pronounce the 'a' like in 'father'. It's a short 'a' sound, like in 'cat'.

难度评级

阅读 2/5

The definition is straightforward, but understanding its application in different contexts (stuck, blocked, machine failure) requires a little more cognitive effort than a very basic word. Still, it's not complex.

写作 2/5

Using 'jammed' correctly in sentences, especially distinguishing between its adjectival and verbal uses, requires some practice. It's not a word with highly complex grammatical rules, but accurate application in various scenarios will need a bit of attention.

口语 2/5

Pronunciation is easy (one syllable, common sounds). The challenge lies in recalling it quickly and using it appropriately in real-time conversation to describe a stuck object or a blocked situation. It's not a high-frequency word for beginners but common enough for B1.

听力 1/5

The word is phonetically simple and distinct. Context usually makes its meaning clear. There are no common homophones or tricky pronunciations that would hinder listening comprehension at a B1 level.

接下来学什么

前置知识

stuck blocked closed full traffic machine

接下来学习

congested obstructed gridlock malfunction

高级

bottleneck impasse logjam snag

需要掌握的语法

Use 'jammed' as an adjective to describe something that is stuck or blocked.

The door was jammed shut, so we couldn't get out.

Use 'to be jammed' (passive voice) to indicate that something has become stuck.

My printer is jammed again. I need to fix it.

Use 'jammed' as a past tense verb to describe the action of causing something to become stuck.

He accidentally jammed the papers into the shredder too quickly.

Use 'jammed up' (phrasal verb) to describe a system or place that is very crowded or full, making movement difficult.

The traffic was jammed up for miles after the accident.

When referring to a musical performance, 'jammed' can mean to improvise music with other musicians.

They jammed together for hours, creating some amazing music.

按水平分级的例句

1

My car is jammed in the snow.

My car is stuck in the snow.

Here, 'jammed' is an adjective describing the car's state.

2

The door is jammed, I can't open it.

The door is stuck, I can't open it.

Again, 'jammed' is an adjective, meaning the door is unable to move.

3

The printer jammed, so I can't print my homework.

The printer got stuck, so I can't print my homework.

Here, 'jammed' is a verb in the past tense, meaning the printer stopped working because something blocked it.

4

The drawer is jammed with clothes.

The drawer is full and stuck with clothes.

In this sentence, 'jammed' as an adjective means it's tightly packed and difficult to open.

5

The key jammed in the lock.

The key got stuck in the lock.

'Jammed' is a verb here, indicating the key got stuck and couldn't turn.

6

The road is jammed with cars.

The road is full of cars and traffic is not moving.

As an adjective, 'jammed' describes a road that is completely blocked with traffic.

7

My foot got jammed under the table.

My foot got stuck under the table.

'Jammed' is a verb in this sentence, meaning the foot became wedged or trapped.

8

The elevator is jammed between floors.

The elevator is stuck between floors.

Here, 'jammed' is an adjective, describing the elevator's inability to move.

1

My car door is jammed and I can't open it.

stuck

Past participle used as an adjective.

2

The printer jammed again, so I need to clear the paper.

got stuck

Past tense of 'jam'.

3

The drawer was so jammed with clothes that I couldn't close it.

full / stuck

Past participle used as an adjective, implying 'full' or 'blocked'.

4

The key jammed in the lock, and now I can't get it out.

stuck

Past tense of 'jam'.

5

The road was jammed with traffic during rush hour.

blocked / full

Past participle used as an adjective, meaning 'blocked' or 'crowded'.

6

He jammed the papers into his bag quickly.

pushed forcefully

Past tense of 'jam' as a verb, meaning to push or force something into a space.

7

My phone is jammed with apps; I need to delete some.

full / overloaded

Past participle used as an adjective, implying 'overloaded'.

8

The elevator doors jammed, and we were stuck inside for a few minutes.

got stuck

Past tense of 'jam' as a verb, indicating a malfunction.

1

My car's ignition is jammed, so I can't start the engine.

ignition: encendido

2

The printer jammed again, and now there's paper stuck inside.

printer: impresora

3

The door was jammed shut, and we couldn't open it from the inside.

shut: cerrada

4

The gears of the old clock were jammed with dust.

gears: engranajes

5

The elevator got jammed between floors, which was a bit scary.

elevator: ascensor

6

He tried to force the key, but it just jammed in the lock.

force: forzar

7

The automatic feeder on the shredder jammed, making a loud noise.

shredder: trituradora

8

The drawer of the desk was jammed, and she couldn't pull it open.

drawer: cajón

1

With the city's infrastructure perpetually jammed by rush-hour traffic, commuters often spend hours navigating even short distances.

In cities, traffic is always stuck during rush hour, so people spend hours traveling short distances.

Here, 'jammed' is used metaphorically to describe a situation of extreme congestion.

2

The printer kept jamming, a persistent issue that significantly impeded our efforts to meet the project deadline.

The printer kept getting stuck, which really slowed down our project.

Used as a verb, 'jamming' refers to the printer malfunctioning by having its parts get stuck.

3

After the concert, the exit gates were completely jammed with people, making it difficult and slow to leave the venue.

After the concert, everyone was stuck at the exit, so it was hard to leave.

Here, 'jammed' describes a physical blockage by a large crowd of people.

4

He inadvertently jammed his finger in the car door, resulting in a painful injury that required immediate medical attention.

He accidentally got his finger stuck in the car door and it really hurt, so he needed a doctor.

Used as a verb, 'jammed' describes the action of forcing something into a tight space, resulting in it getting stuck.

5

The old lock on the shed door was jammed, rendering it impossible to open without considerable force or a specialized tool.

The old lock on the shed door was stuck, so we couldn't open it without a lot of effort or a special tool.

As an adjective, 'jammed' describes the state of the lock being stuck and inoperable.

6

Her inbox was completely jammed with unread emails, a testament to the overwhelming volume of correspondence she received daily.

Her email inbox was totally full of unread emails, showing how many messages she got every day.

Here, 'jammed' is used figuratively to describe an overflowing quantity of emails.

7

During the protest, the main thoroughfare became jammed with demonstrators, effectively halting all vehicular movement.

During the protest, the main road became full of protesters, stopping all cars.

Similar to traffic, 'jammed' describes the road being blocked by a large number of people.

8

Despite repeated attempts, the key simply jammed in the ancient ignition, preventing the car from starting.

Even after trying many times, the key just got stuck in the old car's ignition, so the car wouldn't start.

As a verb, 'jammed' indicates the key getting stuck and unable to turn in the ignition.

常见搭配

traffic jammed Verkehr verstopft
door jammed Tür klemmte
printer jammed Drucker blockiert
mechanism jammed Mechanismus klemmte
road jammed Straße verstopft
gears jammed Zahnräder verklemmt
machine jammed Maschine blockiert
finger jammed Finger eingeklemmt
drawer jammed Schublade klemmte
stuck and jammed festgefahren und blockiert

常用短语

My printer keeps getting jammed.

Mein Drucker bleibt ständig hängen.

The door is jammed, I can't open it.

Die Tür klemmt, ich kann sie nicht öffnen.

We were stuck in traffic, it was totally jammed.

Wir steckten im Stau, es war total verstopft.

The elevator got jammed between floors.

Der Aufzug blieb zwischen den Etagen stecken.

Don't force it, or you'll jam the mechanism.

Nicht erzwingen, sonst blockierst du den Mechanismus.

His finger got jammed in the car door.

Sein Finger wurde in der Autotür eingeklemmt.

The paper exit is jammed.

Der Papierauswurf ist blockiert.

The key jammed in the lock.

Der Schlüssel klemmte im Schloss.

The gears of the old clock jammed.

Die Zahnräder der alten Uhr verklemmten sich.

This drawer is jammed shut.

Diese Schublade ist feststeckend geschlossen.

容易混淆的词

jammed vs Stuck

A general term for inability to move. 'Jammed' is a more specific and often stronger form of 'stuck'.

jammed vs Blocked

Means something is in the way. 'Jammed' implies a tighter, more difficult-to-remove blockage, especially mechanically.

jammed vs Congested

Often refers to traffic or nasal passages. While implying a blockage due to too much presence, it's not typically used for mechanical jams.

语法模式

Adjective (be jammed) Past participle (got jammed) Passive voice (was jammed) Intransitive verb (printer jammed) Transitive verb (jammed his finger) Figurative use (jammed the office)

习语与表达

"Jam session"

An informal gathering of musicians who play improvised music together.

After the concert, some of the band members had a jam session at a local club.

neutral

"Traffic jam"

A long line of vehicles on a road that cannot move or can only move very slowly.

I was stuck in a traffic jam for an hour on my way to work this morning.

neutral

"Jam-packed"

Extremely crowded or full.

The stadium was jam-packed for the championship game.

informal

"Jam on the brakes"

To press the brakes suddenly and forcefully.

The driver had to jam on the brakes to avoid hitting the deer.

informal

"Get into a jam"

To get into a difficult or troublesome situation.

He got into a real jam when he lost his passport in a foreign country.

informal

"Jam a finger"

To injure a finger by hitting it hard against something, often causing it to become swollen and painful.

I jammed my finger playing basketball and now it's really sore.

neutral

"Jam something in"

To force something into a small space.

She managed to jam all her clothes into the small suitcase.

neutral

"Jam someone's signal"

To intentionally block or interfere with a radio, television, or other electronic signal.

The protesters tried to jam the broadcast of the official speech.

neutral

"Jam up the works"

To cause a system or process to stop working effectively.

His constant complaining really jammed up the works during the meeting.

informal

"Sweet as jam"

Very pleasant or delightful. (Less common, but exists)

Her new song is sweet as jam; I can't stop listening to it.

informal

容易混淆

jammed vs jammed

Many English learners confuse 'jammed' with 'stuck' or 'blocked'. While similar, 'jammed' often implies a tighter, more unyielding obstruction, especially in mechanical contexts.

'Stuck' is a general term for being unable to move. 'Blocked' means something is in the way. 'Jammed' suggests a forceful or tight obstruction, often making removal difficult.

The printer is jammed again; I can't get the paper out.

jammed vs cramped

Can be confused with 'jammed' due to the sense of tightness. However, 'cramped' usually describes a small space with too many things or people in it, leading to discomfort.

'Jammed' is about an object or mechanism being unable to move due to obstruction. 'Cramped' is about lack of space for living or working comfortably.

My new apartment is a bit cramped, but it's affordable.

jammed vs obstructed

Similar to 'blocked' and can overlap with 'jammed' in some contexts, but 'obstructed' is broader and can refer to anything that hinders passage or visibility.

'Jammed' implies a tight, often mechanical, blockage. 'Obstructed' is more general; a view can be obstructed, a path can be obstructed. It doesn't necessarily imply tightness.

A fallen tree obstructed the road, preventing cars from passing.

jammed vs clogged

Often used interchangeably with 'jammed' when referring to pipes or drains, but 'clogged' specifically means a blockage caused by accumulation of material.

'Jammed' can be a single item causing a blockage (e.g., a jammed door). 'Clogged' is typically about a build-up over time, usually in a channel or pipe.

The sink drain is clogged with hair and soap scum.

jammed vs snagged

Can be confused with 'jammed' when something catches or gets caught. However, 'snagged' implies a momentary catch, often on a sharp or protruding object, rather than a full, immovable jam.

'Jammed' implies being firmly stuck, often requiring effort to free. 'Snagged' suggests a lighter, temporary catch that might be easily undone, or a tear caused by catching on something.

My sweater snagged on the door handle as I walked by.

句型

A1

The door is jammed.

I can't open it. The door is jammed.

A2

My printer jammed again.

I need to print this, but my printer jammed again.

A2

The car was jammed in traffic.

We were late because the car was jammed in traffic.

B1

The drawer is jammed shut.

I can't get my socks out; the drawer is jammed shut.

B1

The gears of the machine got jammed.

We need to call a technician; the gears of the machine got jammed.

B1

The subway was jammed with commuters.

It was rush hour, so the subway was jammed with commuters.

B1

His finger got jammed in the door.

He cried out when his finger got jammed in the door.

B1

The paperwork jammed the office.

There was so much paperwork, it jammed the office.

如何使用

When we say something is jammed, it means it's stuck and can't move. Think of a door that won't open or a printer that stops working because of paper.

You can use it for objects:

  • "The printer got jammed with too much paper."
  • "My car door was jammed shut after the accident."

It can also describe a place that is very crowded, like a road or a room:

  • "The road was completely jammed during rush hour."
  • "The concert hall was jammed with fans."

As a verb, to jam means to forcefully push something into a small space or to become stuck:

  • "He tried to jam all his clothes into one suitcase."
  • "The key jammed in the lock."

常见错误

Using 'jammed' instead of 'stuck' in all situations

While 'jammed' often means 'stuck', it specifically implies something is stuck because it's tightly wedged or blocked. If something is just generally stuck, 'stuck' might be a better and simpler word.

  • Incorrect: "My foot was jammed in the mud." (Unless it was tightly wedged in a small space, 'stuck' is more natural here.)
  • Correct: "My foot was stuck in the mud."

Confusing 'jammed' with 'broken'

Something that is jammed might be temporarily unworkable, but it's not necessarily broken beyond repair. It might just need to be un-jammed.

  • Incorrect: "My computer is jammed, I need a new one." (Unless it's physically jammed with something, 'broken' or 'not working' is better.)
  • Correct: "My computer is broken, I need a new one."

Using 'jammed' for mental or abstract blocks

'Jammed' is usually for physical things. For mental blocks, use words like 'blocked' or 'stuck'.

  • Incorrect: "My mind is jammed, I can't think."
  • Correct: "My mind is blocked, I can't think."

记住它

记忆技巧

Imagine a jar of JAM that's so full, the lid is JAMMED shut and won't open. The word 'jammed' sounds like 'jam,' and the image of a stuck jar helps you remember the meaning: something is stuck or unable to move.

视觉联想

Picture a busy street during rush hour. All the cars are packed together, bumper to bumper, completely stuck. The traffic is 'jammed.' This visual directly shows things that are stuck and can't move.

Word Web

stuck blocked obstructed immobile clogged

挑战

Think about a time something got stuck or wouldn't move for you. Maybe your car wouldn't start, a drawer wouldn't open, or a door got stuck. Now, try to describe that situation using the word 'jammed.' For example, 'My car engine was completely jammed this morning, so I had to take the bus.' Or, 'The printer was jammed, and no paper would come out.'

词源

Late 17th Century

原始含义: To press, squeeze, or wedge tightly

English

文化背景

When we talk about things being 'jammed' in English, it often brings up relatable frustrations, like a printer that won't print because of a paper jam, or a key that's jammed in a lock. It's a common everyday occurrence, making the word very practical for describing these sticky situations. You might also hear 'traffic jam' to describe congested roads, showing its versatility in everyday language.

在生活中练习

真实语境

When a physical object is stuck and can't move.

  • The drawer is jammed.
  • My car door is jammed shut.
  • The key got jammed in the lock.

When a mechanism or machine isn't working because something is blocking it.

  • The printer paper is jammed again.
  • The garbage disposal is jammed.
  • The gears are jammed.

When a place is extremely crowded with people or things.

  • The subway was jammed during rush hour.
  • The streets were jammed with traffic.
  • The club was absolutely jammed.

When a channel or signal is blocked or interfered with.

  • The radio signal was jammed.
  • They tried to jam our communications.
  • The enemy was jamming their radar.

To forcibly push or squeeze something into a tight space.

  • She jammed all her clothes into one suitcase.
  • He jammed his hands in his pockets.
  • Don't try to jam too many files onto your computer.

对话开场白

"Have you ever had a key get jammed in a lock?"

"What's the most annoying thing you've had get jammed?"

"How do you usually deal with a paper jam in a printer?"

"What's a time you were in a place that was completely jammed with people?"

"Have you ever jammed a finger or toe?"

日记主题

Describe a time something important to you got jammed and how you fixed it (or didn't).

Think about a time you were in a very crowded, 'jammed' place. How did it feel?

Write about a common household item that frequently gets jammed for you.

Imagine you're a spy trying to jam an enemy's communication. How would you do it?

Reflect on a time you felt 'jammed' in a situation, unable to move forward or make progress.

常见问题

10 个问题

If a door is jammed, it means it's stuck and you can't open or close it easily. Maybe something is blocking it, or the mechanism is broken.

Yes, absolutely! When traffic is jammed, it means there are so many cars that they can't move or are moving very slowly. It's a common way to describe a traffic jam.

Not always. While it often refers to physical things, you can also say a signal or a system is jammed if it's overloaded and not working properly.

They're very similar. Stuck is a more general term for something that can't move. Jammed often implies that something is tightly wedged, blocked, or that a mechanism has failed due to an obstruction.

Yes, that's a perfect use! If your printer isn't working because paper is caught inside, you'd say the paper is jammed or the printer is jammed.

It's quite common and generally considered standard English, not overly informal. You'll hear it in everyday conversations and news reports.

You could say, 'The concert hall was so jammed with people that we could barely move.' It means it was very full and crowded.

Not really. While you might feel 'stuck' emotionally, 'jammed' doesn't typically describe a feeling. It's more about physical or mechanical immobility.

Both are common. 'Jammed up' often emphasizes the degree of being stuck or blocked, but 'jammed' on its own is perfectly fine and means the same thing.

The past tense is 'jammed'. For example, 'The old lock jammed yesterday, and I couldn't open the door.'

自我测试 162 个问题

fill blank A1

The door is ___. I can't open it.

正确! 不太对。 正确答案: jammed

If you can't open the door, it means it's stuck. 'Jammed' means stuck.

fill blank A1

My car's engine is ___. It won't start.

正确! 不太对。 正确答案: jammed

When an engine won't start because something is blocking it, it is 'jammed'.

fill blank A1

The printer is ___. I can't print my paper.

正确! 不太对。 正确答案: jammed

If a printer is not working and won't print, it means it's 'jammed'.

fill blank A1

The drawer is ___. I can't pull it out.

正确! 不太对。 正确答案: jammed

If you can't pull a drawer out, it means it is stuck, or 'jammed'.

fill blank A1

The key is ___ in the lock. I can't turn it.

正确! 不太对。 正确答案: jammed

When a key won't turn in a lock because it's stuck, it is 'jammed'.

fill blank A1

The elevator is ___. We have to use the stairs.

正确! 不太对。 正确答案: jammed

If an elevator isn't working and is stuck, it is 'jammed'.

multiple choice A1

The door is _____. I cannot open it.

正确! 不太对。 正确答案: jammed

If a door is 'jammed', it means it is stuck and you cannot open it.

multiple choice A1

My car engine _____. It stopped working.

正确! 不太对。 正确答案: jammed

When an engine 'jams', it means it gets stuck and stops working.

multiple choice A1

The printer is _____. No paper can come out.

正确! 不太对。 正确答案: jammed

A 'jammed' printer means the paper is stuck inside and cannot print.

true false A1

If a drawer is jammed, it means it is easy to open.

正确! 不太对。 正确答案: 错误

If a drawer is jammed, it means it is stuck and difficult to open.

true false A1

When a key is jammed in a lock, you can turn it easily.

正确! 不太对。 正确答案: 错误

If a key is jammed in a lock, it means it is stuck and you cannot turn it easily.

true false A1

A jammed zipper means it is difficult to move up or down.

正确! 不太对。 正确答案: 正确

A jammed zipper is stuck and hard to move.

listening A1

Someone is trying to open a door.

正确! 不太对。 正确答案: The door is jammed. I can't open it.
正确! 不太对。 正确答案:
listening A1

Someone is talking about their car and traffic.

正确! 不太对。 正确答案: My car is jammed in traffic.
正确! 不太对。 正确答案:
listening A1

Someone is frustrated with a machine.

正确! 不太对。 正确答案: The printer jammed again.
正确! 不太对。 正确答案:
speaking A1

Read this aloud:

The door is jammed.

Focus: jammed

正确! 不太对。 正确答案:
speaking A1

Read this aloud:

My car is jammed in traffic.

Focus: jammed

正确! 不太对。 正确答案:
speaking A1

Read this aloud:

The printer jammed.

Focus: jammed

正确! 不太对。 正确答案:
writing A1

Imagine your toy car is stuck under the sofa. Write one sentence about what happened.

Well written! Good try! Check the sample answer below.

Sample answer

My toy car is jammed under the sofa.

正确! 不太对。 正确答案:
writing A1

Your backpack zipper is not moving. Write one sentence about the problem.

Well written! Good try! Check the sample answer below.

Sample answer

The zipper on my backpack is jammed.

正确! 不太对。 正确答案:
writing A1

You are trying to open a door, but it won't move. Write one sentence to explain why.

Well written! Good try! Check the sample answer below.

Sample answer

The door is jammed; I cannot open it.

正确! 不太对。 正确答案:
reading A1

What is the problem with the bicycle chain?

Read this passage:

My bicycle chain is not working. It is very tight and cannot move. I think the chain is jammed. I need to fix it before I can ride my bike.

What is the problem with the bicycle chain?

正确! 不太对。 正确答案: It is jammed.

The passage says, 'I think the chain is jammed,' which means it is stuck and cannot move.

正确! 不太对。 正确答案: It is jammed.

The passage says, 'I think the chain is jammed,' which means it is stuck and cannot move.

reading A1

Why is the garage door sometimes hard to open?

Read this passage:

The old door to the garage does not open easily. Sometimes, it gets stuck when I try to push it. My dad says the door is jammed. We need to oil the hinges.

Why is the garage door sometimes hard to open?

正确! 不太对。 正确答案: It is jammed.

The passage states, 'My dad says the door is jammed,' which explains why it gets stuck.

正确! 不太对。 正确答案: It is jammed.

The passage states, 'My dad says the door is jammed,' which explains why it gets stuck.

reading A1

Where is the toy car stuck?

Read this passage:

My little brother has a toy car. He put it under the table. Now, the car is stuck between the table leg and the wall. It is jammed and he cannot get it out.

Where is the toy car stuck?

正确! 不太对。 正确答案: Between the table leg and the wall.

The passage explicitly says, 'Now, the car is stuck between the table leg and the wall.'

正确! 不太对。 正确答案: Between the table leg and the wall.

The passage explicitly says, 'Now, the car is stuck between the table leg and the wall.'

sentence order A1

点击下方的词语来组成句子
正确! 不太对。 正确答案: The door is jammed.

This sentence describes a common situation where a door is stuck.

sentence order A1

点击下方的词语来组成句子
正确! 不太对。 正确答案: The printer paper is jammed.

This sentence talks about a common problem with printers.

sentence order A1

点击下方的词语来组成句子
正确! 不太对。 正确答案: The traffic is jammed today.

This sentence explains that there is a lot of traffic and it is not moving.

fill blank A2

The door was ___ shut, and I couldn't open it.

正确! 不太对。 正确答案: tightly

The word 'tightly' best fits the context of a door that is stuck and cannot be opened, implying it is 'jammed'.

fill blank A2

My printer is ___, so I can't print my homework.

正确! 不太对。 正确答案: jammed

When a printer is 'jammed', it means paper is stuck inside, preventing it from working.

fill blank A2

The traffic was ___ for an hour because of an accident.

正确! 不太对。 正确答案: jammed

When traffic is 'jammed', it means cars are stuck and not moving, often due to an obstruction like an accident.

fill blank A2

I couldn't put the key in the lock because it was ___.

正确! 不太对。 正确答案: jammed

If a lock is 'jammed', something is preventing the key from entering or turning.

fill blank A2

The drawer was ___ and wouldn't open.

正确! 不太对。 正确答案: jammed

When a drawer is 'jammed', it means it's stuck and cannot be opened or closed smoothly.

fill blank A2

My phone is ___ with too many apps.

正确! 不太对。 正确答案: jammed

Figuratively, 'jammed' can mean something is overloaded or full, causing it to function poorly, like a phone with too many apps.

multiple choice A2

The door was ___ shut, and I couldn't open it.

正确! 不太对。 正确答案: jammed

'Jammed' means stuck and unable to move. The door was stuck, so you couldn't open it.

multiple choice A2

My printer is ___. I can't print my homework.

正确! 不太对。 正确答案: jammed

If a printer is 'jammed', it means paper is stuck inside and it cannot print.

multiple choice A2

The traffic was ___ for an hour this morning.

正确! 不太对。 正确答案: jammed

When traffic is 'jammed', it means cars cannot move because there are too many of them.

true false A2

If your car is jammed, it means it is moving very quickly.

正确! 不太对。 正确答案: 错误

If your car is jammed, it means it is stuck and cannot move.

true false A2

A jammed drawer is easy to open.

正确! 不太对。 正确答案: 错误

A jammed drawer is stuck and difficult to open.

true false A2

My phone was jammed, so I couldn't make a call.

正确! 不太对。 正确答案: 正确

If your phone is 'jammed' (in this context, meaning frozen or unresponsive), you can't use it to make a call.

listening A2

Someone is trying to open a door.

正确! 不太对。 正确答案: The door is jammed, I can't open it.
正确! 不太对。 正确答案:
listening A2

There's a problem with a machine.

正确! 不太对。 正确答案: My printer is jammed, so I can't print the document.
正确! 不太对。 正确答案:
listening A2

Many cars are on the road.

正确! 不太对。 正确答案: The road was jammed with cars for miles.
正确! 不太对。 正确答案:
speaking A2

Read this aloud:

The key is jammed in the lock.

Focus: jammed

正确! 不太对。 正确答案:
speaking A2

Read this aloud:

My desk drawer is jammed.

Focus: jammed

正确! 不太对。 正确答案:
speaking A2

Read this aloud:

The elevator is jammed between floors.

Focus: jammed

正确! 不太对。 正确答案:
writing A2

Imagine your front door is jammed shut. You need to explain to a friend why you're late. Write a short message.

Well written! Good try! Check the sample answer below.

Sample answer

Hey, sorry I'm late! My front door got jammed and I couldn't open it for a while. I'm on my way now.

正确! 不太对。 正确答案:
writing A2

Describe a time when something got jammed. What was it, and what happened?

Well written! Good try! Check the sample answer below.

Sample answer

One time, the zipper on my jacket got jammed. I couldn't pull it up or down. I tried to pull it hard, but it didn't move. Finally, my mom used some oil, and it worked again.

正确! 不太对。 正确答案:
writing A2

You are at a vending machine, and your snack got jammed. Write a sentence to tell a friend what happened.

Well written! Good try! Check the sample answer below.

Sample answer

Oh no! My snack got jammed in the vending machine. Now I can't get it out.

正确! 不太对。 正确答案:
reading A2

What happened to the paper?

Read this passage:

The old printer was always causing problems. This morning, when Sarah tried to print her homework, the paper got jammed inside. She couldn't pull it out, and the printer made a loud noise. Sarah tried to open the cover, but it was also stuck. She knew she needed help.

What happened to the paper?

正确! 不太对。 正确答案: It got jammed inside the printer.

The passage says, 'the paper got jammed inside.'

正确! 不太对。 正确答案: It got jammed inside the printer.

The passage says, 'the paper got jammed inside.'

reading A2

Why did Mark miss his bus?

Read this passage:

Mark was in a hurry to catch the bus. He tried to open the car door, but it was jammed. He pushed and pulled, but it wouldn't move. He looked for his keys again, thinking maybe he forgot to unlock it, but the door was definitely jammed. He missed his bus.

Why did Mark miss his bus?

正确! 不太对。 正确答案: His car door was jammed.

The passage states, 'He tried to open the car door, but it was jammed...He missed his bus.'

正确! 不太对。 正确答案: His car door was jammed.

The passage states, 'He tried to open the car door, but it was jammed...He missed his bus.'

reading A2

Where did the toy car get jammed?

Read this passage:

The children were playing with their new toy car. They pushed it too hard, and it went under the couch. When they tried to get it out, it was jammed between the wall and the couch leg. They needed their dad to help them move the couch to free the car.

Where did the toy car get jammed?

正确! 不太对。 正确答案: Between the wall and the couch leg.

The passage clearly states, 'it was jammed between the wall and the couch leg.'

正确! 不太对。 正确答案: Between the wall and the couch leg.

The passage clearly states, 'it was jammed between the wall and the couch leg.'

fill blank B1

The printer is ______ again; I can't print my report.

正确! 不太对。 正确答案: jammed

To be 'jammed' means it's stuck and not working, which fits the context of a printer that can't print.

fill blank B1

The door was ______ so tightly that we couldn't open it.

正确! 不太对。 正确答案: jammed

When something is 'jammed', it's often stuck due to being wedged tightly, making it hard to open.

fill blank B1

The old car's engine often ______ when it gets too hot.

正确! 不太对。 正确答案: jams

In this context, 'jams' means the engine stops working because something prevents its parts from moving.

fill blank B1

I tried to open the window, but it was completely ______.

正确! 不太对。 正确答案: jammed

If a window is 'jammed', it means it's stuck and cannot be opened.

fill blank B1

The elevator was ______ between floors for an hour.

正确! 不太对。 正确答案: jammed

An elevator that is 'jammed' is stuck and unable to move, usually due to a malfunction.

fill blank B1

The gears in the clock became ______ and it stopped working.

正确! 不太对。 正确答案: jammed

When gears are 'jammed', they are stuck and prevent the mechanism (the clock) from functioning.

multiple choice B1

The printer isn't working. I think the paper is ____.

正确! 不太对。 正确答案: stuck

'Jammed' means stuck. In this context, 'stuck' is the best synonym for what's happening to the paper.

multiple choice B1

The door was ____ shut, and we couldn't open it.

正确! 不太对。 正确答案: tightly

When something is 'jammed', it's often because it's tightly wedged. 'Tightly' fits the meaning here.

multiple choice B1

Traffic was completely ____ on the highway after the accident.

正确! 不太对。 正确答案: blocked

If traffic is 'jammed', it means it's blocked and can't move. 'Blocked' is the best option.

true false B1

If your car door is jammed, it means it opens very easily.

正确! 不太对。 正确答案: 错误

If a car door is jammed, it means it is stuck and difficult or impossible to open.

true false B1

A jammed zipper means you can't move it up or down.

正确! 不太对。 正确答案: 正确

When a zipper is jammed, it's stuck and won't move, preventing you from opening or closing it.

true false B1

You can describe a full elevator as 'jammed with people'.

正确! 不太对。 正确答案: 正确

When a place is 'jammed with people', it means it's extremely crowded, suggesting people are tightly packed and can barely move.

listening B1

Think about what happens when a machine like a printer stops working.

正确! 不太对。 正确答案: The printer got jammed again; I can't print my report.
正确! 不太对。 正确答案:
listening B1

Imagine a door that won't open.

正确! 不太对。 正确答案: The door was jammed shut, so we had to use another exit.
正确! 不太对。 正确答案:
listening B1

Consider what happens to traffic when there are too many cars.

正确! 不太对。 正确答案: The road was jammed with cars during rush hour.
正确! 不太对。 正确答案:
speaking B1

Read this aloud:

My car's engine jammed this morning.

Focus: jammed

正确! 不太对。 正确答案:
speaking B1

Read this aloud:

The drawer in my desk is always jammed.

Focus: always jammed

正确! 不太对。 正确答案:
speaking B1

Read this aloud:

The concert hall was jammed with fans.

Focus: jammed with

正确! 不太对。 正确答案:
writing B1

Describe a time when something got jammed. What was it, and how did you fix it? Use at least 50 words.

Well written! Good try! Check the sample answer below.

Sample answer

Last week, the printer at my office got jammed. There was paper stuck inside, and it wouldn't print anything. I tried to open the cover carefully and pull out the crumpled paper. It took a few minutes, but eventually, I got it out. After that, the printer worked perfectly again. It was a bit frustrating at first, but I was happy to fix it myself.

正确! 不太对。 正确答案:
writing B1

Imagine you are trying to open a door, but the lock is jammed. What do you do? Write three sentences explaining your actions.

Well written! Good try! Check the sample answer below.

Sample answer

If the lock on my door was jammed, I would first try to jiggle the key gently. If that didn't work, I would check if I had another key that might fit better. Finally, I would call a locksmith or ask a neighbor for help.

正确! 不太对。 正确答案:
writing B1

Write a short paragraph about a time when a road was jammed with traffic. What happened, and how did it affect your plans?

Well written! Good try! Check the sample answer below.

Sample answer

Yesterday, I was driving home, and the main road was completely jammed with traffic. There must have been an accident or road construction. I was stuck for over an hour, which made me very late for dinner with my family. It was frustrating because I had to cancel some plans for the evening.

正确! 不太对。 正确答案:
reading B1

What caused the people to be stuck in the elevator?

Read this passage:

The old elevator often got jammed between floors. One day, a group of people were inside when it suddenly stopped. They pressed all the buttons, but nothing happened. Luckily, someone had their phone and called for help. After about 30 minutes, the maintenance team arrived and got the elevator working again. Everyone was relieved to get out.

What caused the people to be stuck in the elevator?

正确! 不太对。 正确答案: The elevator was old and often had problems.

The passage states, 'The old elevator often got jammed between floors.' This indicates the age and frequent issues of the elevator were the cause.

正确! 不太对。 正确答案: The elevator was old and often had problems.

The passage states, 'The old elevator often got jammed between floors.' This indicates the age and frequent issues of the elevator were the cause.

reading B1

What was the main problem the person faced on their bike ride?

Read this passage:

My bicycle chain got jammed this morning on my way to work. I had to stop and try to fix it. My hands got very dirty, but I managed to get the chain back on. It made me a little late, but at least I didn't have to walk the rest of the way.

What was the main problem the person faced on their bike ride?

正确! 不太对。 正确答案: The bicycle chain got stuck.

The passage clearly states, 'My bicycle chain got jammed this morning.' This was the direct problem.

正确! 不太对。 正确答案: The bicycle chain got stuck.

The passage clearly states, 'My bicycle chain got jammed this morning.' This was the direct problem.

reading B1

What does 'jammed with people' mean in this context?

Read this passage:

The concert hall was completely jammed with people. It was so crowded that it was hard to move or even breathe comfortably. We had tickets for the show, but we couldn't even get close to the stage. It was a popular band, so we expected a lot of people, but not this many!

What does 'jammed with people' mean in this context?

正确! 不太对。 正确答案: There were too many people in the hall.

The passage describes it as 'so crowded that it was hard to move or even breathe comfortably,' indicating a large number of people.

正确! 不太对。 正确答案: There were too many people in the hall.

The passage describes it as 'so crowded that it was hard to move or even breathe comfortably,' indicating a large number of people.

sentence order B1

点击下方的词语来组成句子
正确! 不太对。 正确答案: The door was jammed shut.

The correct order forms a simple sentence stating that the door was unable to open.

sentence order B1

点击下方的词语来组成句子
正确! 不太对。 正确答案: The printer jammed again.

This sentence describes a common problem with printers where paper gets stuck.

sentence order B1

点击下方的词语来组成句子
正确! 不太对。 正确答案: The traffic was jammed for hours.

This sentence means the traffic was very heavy and not moving.

multiple choice B2

The printer kept getting _____ with paper, so I couldn't print my report.

正确! 不太对。 正确答案: jammed

'Jammed' is the most appropriate word here, specifically referring to a mechanism failing due to an obstruction.

multiple choice B2

After the concert, the exit was _____ with people trying to leave.

正确! 不太对。 正确答案: jammed

While 'packed' and 'crowded' are close, 'jammed' specifically conveys the idea of being so tightly filled that movement is difficult or impossible.

multiple choice B2

I couldn't open the old wooden window because it was completely _____ in its frame.

正确! 不太对。 正确答案: jammed

'Jammed' accurately describes something being wedged so tightly that it's immovable.

true false B2

If a door is jammed, it means it opens easily.

正确! 不太对。 正确答案: 错误

If a door is jammed, it means it is stuck and cannot be opened easily.

true false B2

A jammed elevator is a safety concern.

正确! 不太对。 正确答案: 正确

A jammed elevator means it's stuck, which can be a serious safety issue for the people inside.

true false B2

When a street is jammed with traffic, it's moving very quickly.

正确! 不太对。 正确答案: 错误

When a street is jammed with traffic, it means there's a lot of traffic and it's moving slowly or not at all.

listening B2

The speaker is frustrated about a printer issue.

正确! 不太对。 正确答案: The printer jammed again, and now I can't print my report.
正确! 不太对。 正确答案:
listening B2

Someone is trying to open something that is stuck.

正确! 不太对。 正确答案: I tried to open the drawer, but it was jammed shut.
正确! 不太对。 正确答案:
listening B2

Think about a common problem when driving.

正确! 不太对。 正确答案: The road was jammed with traffic for miles.
正确! 不太对。 正确答案:
speaking B2

Read this aloud:

My car door is jammed, and I can't get it open.

Focus: jammed

正确! 不太对。 正确答案:
speaking B2

Read this aloud:

The city center was absolutely jammed with people during the festival.

Focus: absolutely jammed

正确! 不太对。 正确答案:
speaking B2

Read this aloud:

If the paper feeder jams, try removing the tray and reinserting the paper.

Focus: paper feeder jams

正确! 不太对。 正确答案:
writing B2

Imagine you are stuck in a crowded elevator. Describe your feelings and what you would do. Use the word 'jammed' at least once.

Well written! Good try! Check the sample answer below.

Sample answer

I'd feel a surge of panic if the elevator suddenly jammed between floors, especially if it was packed with people. My heart would pound, and I'd try to take deep breaths to stay calm. I'd then press the alarm button and try to reassure others.

正确! 不太对。 正确答案:
writing B2

You are explaining to a friend why you were late. Your car engine had a problem. Describe the situation using 'jammed' to explain the car's issue.

Well written! Good try! Check the sample answer below.

Sample answer

Sorry I'm late! My car had a real issue this morning. I was driving, and suddenly the engine started making a terrible noise, and then it just jammed. I had to pull over and wait for roadside assistance. It was incredibly frustrating.

正确! 不太对。 正确答案:
writing B2

Describe a time when you or someone you know had to deal with something that was 'jammed' and how you resolved the situation. It could be a drawer, a printer, or anything else.

Well written! Good try! Check the sample answer below.

Sample answer

My old printer frequently jammed, especially when I was trying to print important documents. The paper would get stuck inside, and it was always a struggle to get it out without tearing. Eventually, I learned to carefully open the back panel and gently pull the paper out, but it was always a frustrating experience.

正确! 不太对。 正确答案:
reading B2

What was the main problem with the garden shed lock?

Read this passage:

The old lock on the garden shed was notorious for being temperamental. One particularly damp morning, when I tried to open it, the key just wouldn't turn. It was completely jammed. I pushed and pulled, wiggled the key, and even tried a bit of oil, but nothing worked. It seemed I was going to have to break it open to get my gardening tools.

What was the main problem with the garden shed lock?

正确! 不太对。 正确答案: It was stuck and wouldn't open.

The passage clearly states, 'It was completely jammed,' indicating the lock was stuck and wouldn't open.

正确! 不太对。 正确答案: It was stuck and wouldn't open.

The passage clearly states, 'It was completely jammed,' indicating the lock was stuck and wouldn't open.

reading B2

What is the primary reason for the chaotic scene on the train platforms during rush hour?

Read this passage:

During rush hour, the train platforms are often jammed with commuters. People push and shove to get onto the train, creating a chaotic scene. It's a daily struggle for many to simply find a space to stand, let alone a seat. This heavy congestion often leads to delays, further exacerbating the frustration of the passengers.

What is the primary reason for the chaotic scene on the train platforms during rush hour?

正确! 不太对。 正确答案: The platforms are overly crowded with people.

The passage states, 'the train platforms are often jammed with commuters,' which means they are extremely crowded, leading to chaos.

正确! 不太对。 正确答案: The platforms are overly crowded with people.

The passage states, 'the train platforms are often jammed with commuters,' which means they are extremely crowded, leading to chaos.

reading B2

What caused the clock tower to stop chiming?

Read this passage:

The ancient mechanism of the clock tower had finally given up. For centuries, it had chimed faithfully every hour, but now, a critical gear had jammed. Despite the efforts of the local watchmaker, the intricate parts remained motionless. The entire town felt a strange silence, a void left by the absence of its familiar hourly chime.

What caused the clock tower to stop chiming?

正确! 不太对。 正确答案: A vital part of its mechanism became stuck.

The passage explains that 'a critical gear had jammed,' indicating a part of the mechanism was stuck.

正确! 不太对。 正确答案: A vital part of its mechanism became stuck.

The passage explains that 'a critical gear had jammed,' indicating a part of the mechanism was stuck.

sentence order B2

点击下方的词语来组成句子
正确! 不太对。 正确答案: Traffic was jammed for miles after the accident.

This sentence describes a common situation where traffic becomes stuck. 'Jammed' accurately conveys this meaning.

sentence order B2

点击下方的词语来组成句子
正确! 不太对。 正确答案: The printer paper jammed again and wouldn't work.

This sentence uses 'jammed' to describe a mechanical failure, specifically a paper jam in a printer.

sentence order B2

点击下方的词语来组成句子
正确! 不太对。 正确答案: My foot got jammed between the rocks and I couldn't pull it out.

Here, 'jammed' describes a body part becoming stuck, highlighting the physical constraint.

fill blank C1

The old lock was completely ___ and wouldn't turn, despite my best efforts.

正确! 不太对。 正确答案: jammed

To be 'jammed' implies being stuck and unable to move, which fits the context of a lock that won't turn.

fill blank C1

Due to the unexpected protest, traffic was ___ for miles, causing significant delays.

正确! 不太对。 正确答案: jammed

When traffic is 'jammed', it means it's heavily congested and unable to move freely, fitting the description of significant delays due to a protest.

fill blank C1

He found the drawer ___ with old papers, making it difficult to open or close properly.

正确! 不太对。 正确答案: jammed

If a drawer is 'jammed' with papers, it means it's so full that it's stuck and hard to operate.

fill blank C1

The printer kept getting ___ every time I tried to print a long document, wasting a lot of paper.

正确! 不太对。 正确答案: jammed

A printer that is 'jammed' means paper is stuck inside, preventing it from functioning, which aligns with wasting paper.

fill blank C1

The old elevator often got ___ between floors, creating anxiety for its passengers.

正确! 不太对。 正确答案: jammed

An elevator that is 'jammed' between floors implies it's stuck and unable to move, causing distress.

fill blank C1

Despite his efforts, the door was so tightly ___ in its frame that it wouldn't budge.

正确! 不太对。 正确答案: jammed

A door that is 'jammed' in its frame means it's stuck tightly and cannot be opened.

multiple choice C1

The gears of the old printing press became _______, causing a significant delay in production.

正确! 不太对。 正确答案: jammed

The context implies a malfunction or blockage in the printing press, which 'jammed' accurately describes. 'Loosened' or 'lubricated' would suggest improved function, while 'aligned' refers to proper positioning, not a blockage.

multiple choice C1

Despite repeated attempts, the key was _______ in the lock, making it impossible to open the door.

正确! 不太对。 正确答案: jammed

If the key was impossible to open the door, it means it was stuck or unable to move, which is the definition of 'jammed'. 'Inserted' or 'turned' would imply proper function, and 'extracted' means removed.

multiple choice C1

The server room was so _______ with people that it was difficult to move around.

正确! 不太对。 正确答案: jammed

If it was difficult to move around due to many people, it means the room was 'jammed' or tightly packed. 'Empty', 'spacious', or 'organized' would contradict the idea of difficulty in movement.

true false C1

If a door is jammed, it means it opens and closes freely.

正确! 不太对。 正确答案: 错误

When a door is jammed, it is stuck and cannot open or close freely. The statement contradicts the meaning of 'jammed'.

true false C1

A printer that is jammed is operating without any issues.

正确! 不太对。 正确答案: 错误

A 'jammed' printer has a problem, usually a paper jam, which prevents it from operating correctly. The statement is false.

true false C1

When a street is jammed, it typically has very little traffic.

正确! 不太对。 正确答案: 错误

A 'jammed' street implies it is packed with traffic, making movement slow or impossible. Therefore, it would have a lot of traffic, not very little.

listening C1

Think about common office problems.

正确! 不太对。 正确答案: The printer jammed again, and I lost all my unsaved work.
正确! 不太对。 正确答案:
listening C1

Consider situations where movement is impossible.

正确! 不太对。 正确答案: Traffic was completely jammed for miles after the accident on the highway.
正确! 不太对。 正确答案:
listening C1

Imagine a frustrating situation with a common household item.

正确! 不太对。 正确答案: My key got jammed in the lock, and I couldn't open the door.
正确! 不太对。 正确答案:
speaking C1

Read this aloud:

My car door is jammed shut. I can't open it.

Focus: jammed shut

正确! 不太对。 正确答案:
speaking C1

Read this aloud:

The shredder keeps getting jammed with too many papers.

Focus: getting jammed

正确! 不太对。 正确答案:
speaking C1

Read this aloud:

The elevator was jammed between floors for over an hour.

Focus: jammed between

正确! 不太对。 正确答案:
writing C1

Imagine you are stuck in a crowded subway car during rush hour. Describe your experience using the word 'jammed' to convey the feeling of being tightly packed and unable to move. Focus on sensory details and your emotional response.

Well written! Good try! Check the sample answer below.

Sample answer

The subway car was absolutely jammed with commuters, pushing and jostling for any sliver of personal space. I felt like a sardine in a can, my arms pinned to my sides, unable to even reach for my phone. The air grew thick and heavy with the scent of too many people in too small a space, and a rising tide of claustrophobia began to wash over me.

正确! 不太对。 正确答案:
writing C1

Describe a time when a piece of equipment or a process 'jammed' and caused a significant problem. Explain the situation, the impact of the jam, and how it was resolved. Use vivid language to illustrate the inconvenience.

Well written! Good try! Check the sample answer below.

Sample answer

During a critical presentation, the projector suddenly jammed, freezing the image on a blurry slide. The entire flow of the meeting was disrupted, and a wave of panic washed over me as I fumbled with the controls. After several tense minutes of troubleshooting, a colleague managed to dislodge a piece of paper from the mechanism, and we were able to resume, albeit with a significant delay and a loss of momentum.

正确! 不太对。 正确答案:
writing C1

You are writing a short story. In one scene, the main character's car door is 'jammed' shut, preventing them from escaping a dangerous situation. Write this scene, focusing on the character's internal thoughts and desperate attempts to open the door.

Well written! Good try! Check the sample answer below.

Sample answer

The car door was jammed. No matter how hard I yanked, it wouldn't budge. A cold knot of fear tightened in my stomach as I heard the approaching footsteps. My heart hammered against my ribs, each beat a desperate plea for freedom. I kicked, I shoved, I even tried to pry it open with my bare hands, but the metal remained stubbornly, terrifyingly jammed. I was trapped.

正确! 不太对。 正确答案:
reading C1

What was the primary consequence of the printing press frequently jamming?

Read this passage:

The old printing press, a relic from another era, frequently jammed during its operation. This recurring issue caused significant delays in production, often leading to missed deadlines and frustrated clients. Technicians were constantly called in to troubleshoot the intricate machinery, often finding small pieces of paper or debris wedged deep within its gears. Despite their best efforts, the problem persisted, a testament to the machine's age and its inherent design flaws.

What was the primary consequence of the printing press frequently jamming?

正确! 不太对。 正确答案: It caused production delays and missed deadlines.

The passage explicitly states that the jamming 'caused significant delays in production, often leading to missed deadlines and frustrated clients.'

正确! 不太对。 正确答案: It caused production delays and missed deadlines.

The passage explicitly states that the jamming 'caused significant delays in production, often leading to missed deadlines and frustrated clients.'

reading C1

What contributed to the communication lines being jammed during the hurricane?

Read this passage:

During the peak of the hurricane, the city's main communication lines became completely jammed. Emergency services struggled to coordinate their efforts, and concerned residents found themselves unable to reach loved ones. The overload of calls, combined with physical damage to infrastructure, created an unprecedented communication blackout. This critical failure highlighted the vulnerability of modern systems to extreme natural phenomena.

What contributed to the communication lines being jammed during the hurricane?

正确! 不太对。 正确答案: An overload of calls and physical damage to infrastructure.

The passage states, 'The overload of calls, combined with physical damage to infrastructure, created an unprecedented communication blackout,' directly indicating the causes of the jamming.

正确! 不太对。 正确答案: An overload of calls and physical damage to infrastructure.

The passage states, 'The overload of calls, combined with physical damage to infrastructure, created an unprecedented communication blackout,' directly indicating the causes of the jamming.

reading C1

How did the artist typically overcome her creative block when her process felt jammed?

Read this passage:

The artist's creative process often felt jammed, as if a mental block prevented the flow of new ideas. She would stare at the blank canvas for hours, her mind a tangled mess of half-formed concepts and self-doubt. This artistic stagnation was a familiar foe, a period of intense frustration that she had learned to navigate over the years. Eventually, with persistence and a change of scenery, the block would invariably clear, and the ideas would come flooding back.

How did the artist typically overcome her creative block when her process felt jammed?

正确! 不太对。 正确答案: She used persistence and a change of scenery.

The passage mentions, 'Eventually, with persistence and a change of scenery, the block would invariably clear, and the ideas would come flooding back,' indicating her method of overcoming the jammed creative process.

正确! 不太对。 正确答案: She used persistence and a change of scenery.

The passage mentions, 'Eventually, with persistence and a change of scenery, the block would invariably clear, and the ideas would come flooding back,' indicating her method of overcoming the jammed creative process.

sentence order C1

点击下方的词语来组成句子
正确! 不太对。 正确答案: The traffic was jammed for hours

This sentence describes a traffic situation where vehicles were unable to move.

sentence order C1

点击下方的词语来组成句子
正确! 不太对。 正确答案: The door jammed when I tried to open it

This sentence refers to a door getting stuck and not opening properly.

sentence order C1

点击下方的词语来组成句子
正确! 不太对。 正确答案: The printer has jammed again

This sentence describes a common issue with printers where paper gets stuck.

fill blank C2

The complex machinery was rendered inoperable, its delicate gears having become completely _______ after the unexpected power surge.

正确! 不太对。 正确答案: jammed

'Jammed' is the most precise term here, implying a mechanical failure due to parts being stuck or wedged together, beyond simple obstruction or clogging.

fill blank C2

Despite the urgency of the situation, the negotiations reached an impasse, with both parties' demands leaving the diplomatic process utterly ______.

正确! 不太对。 正确答案: jammed

In this context, 'jammed' conveys a complete and unyielding stoppage due to conflicting pressures, similar to a physical mechanism being stuck.

fill blank C2

The normally bustling financial district was surprisingly quiet, as traffic had become entirely _______ due to an unforeseen protest.

正确! 不太对。 正确答案: jammed

'Jammed' effectively describes a situation where traffic is completely immobilized, often in a dense, unmoving mass.

fill blank C2

Her aspirations for a promotion were thoroughly _______ when the departmental restructuring led to the elimination of her desired role.

正确! 不太对。 正确答案: jammed

Figuratively, 'jammed' suggests a complete and sudden blockage or prevention of progress, making it a strong fit for thwarted aspirations.

fill blank C2

The security camera footage was crucial evidence, but unfortunately, the system had _______ during the critical period, leaving a gap in the recording.

正确! 不太对。 正确答案: jammed

'Jammed' can refer to a system or mechanism failing to operate due to an internal blockage or obstruction, even if not physically stuck.

fill blank C2

With the ancient lock utterly _______, the locksmith had no choice but to drill through the mechanism to gain entry.

正确! 不太对。 正确答案: jammed

'Jammed' specifically implies that the internal parts of the lock are stuck and cannot move, requiring forceful intervention.

multiple choice C2

The gears of the ancient clock were so rusted that they were completely ______.

正确! 不太对。 正确答案: jammed

To be 'jammed' means to be stuck or unable to move, which fits the context of rusted gears.

multiple choice C2

Despite repeated attempts, the old wooden drawer remained stubbornly ______, refusing to budge.

正确! 不太对。 正确答案: jammed

In this context, 'jammed' describes something that is stuck and cannot be moved.

multiple choice C2

The photocopier stopped working because a piece of paper had become ______ in the rollers.

正确! 不太对。 正确答案: jammed

When paper gets 'jammed' in a machine, it means it's stuck and preventing operation.

true false C2

If a door is jammed, it means it can be opened easily.

正确! 不太对。 正确答案: 错误

If a door is jammed, it means it is stuck and cannot be opened easily.

true false C2

A jammed printer is one that is functioning perfectly.

正确! 不太对。 正确答案: 错误

A jammed printer is one that has stopped working because something is stuck, not one that is functioning perfectly.

true false C2

When traffic is jammed, it means vehicles are moving smoothly and quickly.

正确! 不太对。 正确答案: 错误

When traffic is jammed, it means vehicles are stuck in a queue and not moving smoothly.

listening C2

Pay attention to how the mechanism's failure is described.

正确! 不太对。 正确答案: The gears of the old clock often get jammed, making it difficult to tell the precise time without constant adjustments.
正确! 不太对。 正确答案:
listening C2

Consider the implication of the key being stuck.

正确! 不太对。 正确答案: Despite repeated attempts, the key just wouldn't turn; it felt completely jammed in the lock, indicating a deeper issue than simple rust.
正确! 不太对。 正确答案:
listening C2

Focus on the situation described in a busy urban setting.

正确! 不太对。 正确答案: During rush hour, the entire city center becomes jammed with traffic, causing significant delays for commuters across the metropolitan area.
正确! 不太对。 正确答案:
speaking C2

Read this aloud:

Can you explain a situation where a mechanism you were using became jammed and how you resolved it?

Focus: mechanism, resolved

正确! 不太对。 正确答案:
speaking C2

Read this aloud:

Discuss the potential economic and social impacts when major transportation routes get jammed regularly.

Focus: economic, social, regularly

正确! 不太对。 正确答案:
speaking C2

Read this aloud:

Describe a time you felt 'jammed' in a difficult situation, either physically or metaphorically, and what you learned from it.

Focus: metaphorically, learned

正确! 不太对。 正确答案:
sentence order C2

点击下方的词语来组成句子
正确! 不太对。 正确答案: Traffic came to a complete standstill as the intersection jammed with cars.

This sentence describes a traffic jam, where the intersection became blocked and cars couldn't move.

sentence order C2

点击下方的词语来组成句子
正确! 不太对。 正确答案: The printer kept jamming, frustrating everyone trying to meet the deadline.

Here, 'jamming' refers to the printer malfunctioning because paper or other internal parts became stuck.

sentence order C2

点击下方的词语来组成句子
正确! 不太对。 正确答案: Her finger got jammed in the car door, causing her considerable pain.

This sentence uses 'jammed' to describe a finger being stuck and crushed in the car door.

/ 162 correct

Perfect score!

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