B1 Noun, Verb #29 最常用 3分钟阅读

lack

A lack is when you do not have enough of something you need.

Explanation at your level:

When you lack something, you do not have it. For example, if you are hungry, you lack food. If you are tired, you lack sleep. It is a simple way to say 'I need this but I don't have it'.

You use lack to talk about things that are missing. You can say 'There is a lack of water in the desert.' You can also say 'He lacks experience at this job.' It is very useful for explaining why something is not working correctly.

In intermediate English, lack is used to describe deficiencies in both physical objects and abstract qualities. We often use it with 'of' as a noun, like 'a lack of motivation'. As a verb, we use it directly, like 'The report lacks detail'. It helps you be more precise in your descriptions.

At this level, you will notice lack appearing in professional and academic settings. It is a great alternative to 'not having'. Instead of saying 'The plan isn't very good', you can say 'The plan lacks a clear strategy'. It adds a level of sophistication to your arguments.

Advanced learners use lack to provide nuanced critiques. You might describe a piece of art as 'lacking cohesion' or a person as 'lacking in empathy'. It allows for a formal tone that is perfect for essays, debates, and professional correspondence where precision is required.

At the mastery level, lack is used to convey subtle shades of meaning. It can be used in literary contexts to evoke a sense of emptiness or profound need. Understanding its etymological roots helps in appreciating its usage in classical literature, where it often implies a moral or spiritual deficiency rather than just a material one.

30秒词汇

  • Lack means to not have something.
  • It can be a noun or a verb.
  • Use 'of' with the noun, not the verb.
  • It is a versatile word for all levels.

Hey there! Let's talk about the word lack. It is a super useful term that describes a state of deficiency or absence. Whether you are talking about a physical item or an abstract quality, this word fits perfectly.

When used as a noun, it usually follows the word 'a' or 'the'. For example, you might say, 'There is a lack of time to finish the project.' It points out that something is missing.

When used as a verb, it describes the action of not having something. You might say, 'She lacks confidence when speaking in public.' In this case, the person is missing that specific trait. It is a very common word in both daily conversation and professional writing.

The word lack has a fascinating history! It likely entered Middle English around the 13th century. It is believed to have roots in the Middle Dutch word lak, which meant 'blame' or 'deficiency'.

Isn't it cool how words change over time? Originally, it was more closely tied to the idea of a 'fault' or 'defect'. Over the centuries, the meaning shifted from 'having a fault' to simply 'not having enough of something'.

It shares a distant linguistic family with other Germanic words. It is not directly related to Latin, but it has survived in English because it is so incredibly efficient at expressing a negative state without needing long, complicated sentences.

Using lack correctly is all about context. As a noun, it is almost always followed by the preposition of. You will hear people say 'a lack of money' or 'a lack of interest' all the time.

As a verb, it is a transitive verb, meaning it takes a direct object. You don't say 'I lack of'; you simply say 'I lack something'. For instance, 'The car lacks power' is correct, while 'The car lacks of power' is a common mistake to avoid.

In formal writing, you might see it used in academic papers to describe data or resources. In casual speech, it sounds natural and direct. It is a neutral word, so it doesn't sound overly fancy or too slangy.

Idioms make language colorful! Here are a few ways we use lack:

  • Lack for nothing: To have everything you need. 'After winning the lottery, he lacked for nothing.'
  • Lack of judgment: To make poor decisions. 'His choice showed a serious lack of judgment.'
  • Lack the guts: To not have the courage. 'He lacked the guts to tell the truth.'
  • Lack luster: To be dull or uninspired. 'The performance was lack-luster.'
  • Lack of communication: A breakdown in talking. 'The failure was due to a lack of communication.'

Pronouncing lack is easy! It rhymes with 'back', 'sack', and 'track'. The IPA transcription is /læk/ in both British and American English. The 'a' sound is short and crisp.

Grammatically, remember that 'lack' as a noun is usually countable in the sense of 'a lack', but it is often used as an uncountable concept. As a verb, it is not used in the continuous form (you don't usually say 'I am lacking' unless you are talking about a specific deficiency in a formal context).

Always remember the pattern: Noun + of versus Verb + direct object. Keeping that distinction in mind will make you sound like a native speaker every single time.

Fun Fact

The word originally meant 'blame', showing how we often blame something when it is missing!

Pronunciation Guide

UK /læk/

Short 'a' sound, ending in a crisp 'k'.

US /læk/

Similar to UK, very clear 'a' sound.

Common Errors

  • Pronouncing it like 'lake'
  • Adding an extra syllable
  • Softening the final 'k'

Rhymes With

back sack track pack black

Difficulty Rating

阅读 1/5

Very easy to read

Writing 2/5

Easy to use

Speaking 2/5

Easy to pronounce

听力 1/5

Very clear

What to Learn Next

Prerequisites

have need missing

Learn Next

deficiency shortage scarcity

高级

dearth insufficiency paucity

Grammar to Know

Transitive Verbs

I lack it.

Noun Phrases

A lack of water.

Preposition usage

Lack of...

Examples by Level

1

I lack a pen.

I don't have a pen

Verb usage

2

The store lacks milk.

The store does not have milk

Verb usage

3

I lack time.

I don't have enough time

Verb usage

4

They lack food.

They don't have food

Verb usage

5

He lacks a coat.

He doesn't have a coat

Verb usage

6

We lack water.

We don't have water

Verb usage

7

She lacks toys.

She doesn't have toys

Verb usage

8

It lacks color.

It doesn't have color

Verb usage

1

There is a lack of chairs.

2

The team lacks a leader.

3

I feel a lack of energy.

4

The room lacks windows.

5

They lack the money to travel.

6

The book lacks pictures.

7

He lacks interest in sports.

8

The plan lacks a goal.

1

The proposal lacks detail.

2

There is a lack of evidence for his claim.

3

She lacks the confidence to perform.

4

The town lacks basic facilities.

5

A lack of sleep makes me grumpy.

6

The soup lacks salt.

7

They lack the resources to finish.

8

The movie lacks a strong plot.

1

The project lacks a clear vision.

2

His argument lacks logical consistency.

3

There is a noticeable lack of transparency in the deal.

4

The company lacks the infrastructure to expand.

5

She lacks the necessary qualifications for the role.

6

The building lacks modern safety features.

7

A lack of communication caused the delay.

8

The atmosphere lacks excitement.

1

The novel lacks the emotional depth of his previous work.

2

Her performance lacked the nuance required for the role.

3

The policy lacks a long-term perspective.

4

There is a profound lack of understanding between the two parties.

5

The system lacks the flexibility to adapt to change.

6

His speech lacked the rhetorical flair of his predecessors.

7

The design lacks aesthetic appeal.

8

The curriculum lacks diversity in its reading list.

1

The society suffers from a lack of moral fortitude.

2

The theory lacks empirical verification.

3

His writing lacks the gravitas expected of a professional historian.

4

The landscape lacks the vibrancy of spring.

5

A lack of foresight led to the economic collapse.

6

The argument lacks any semblance of truth.

7

The architecture lacks the grandeur of the classical era.

8

The witness account lacks credibility.

常见搭配

a lack of
severe lack
total lack
lacks experience
lacks confidence
lacks resources
lacks clarity
lacks evidence
lacks potential
lacks interest

Idioms & Expressions

"lack for nothing"

to have everything one needs

She lives in luxury and lacks for nothing.

formal

"lack of judgment"

making poor decisions

His choice was a clear lack of judgment.

neutral

"lack the guts"

to not be brave enough

He lacks the guts to ask for a raise.

casual

"lack of luster"

dull or unexciting

The party had a lack of luster.

neutral

"not lacking"

to have plenty of something

He is not lacking in intelligence.

neutral

"for want of"

because of a lack of

The plan failed for want of funding.

formal

Easily Confused

lack vs shortage

both mean not enough

shortage is for physical supply, lack is broader

A shortage of gas vs a lack of talent.

lack vs need

both involve missing things

need is a requirement, lack is the state of missing

I need water because I lack it.

lack vs absent

both mean missing

absent means not there at all

He is absent vs he lacks interest.

lack vs want

archaic usage of want means lack

want usually means desire

I want a car vs I lack a car.

Sentence Patterns

A1

Subject + lack + noun

They lack support.

A2

There is + a lack of + noun

There is a lack of evidence.

B1

Subject + lacks + the + noun + to + verb

He lacks the money to travel.

B2

The + noun + lacks + adjective

The room lacks comfort.

C1

Subject + is + lacking + in + noun

He is lacking in patience.

词族

Nouns

lack the state of missing something

Verbs

lack to be without

Adjectives

lackluster lacking brightness or vitality

相关

lacking adjective form meaning insufficient

How to Use It

frequency

8

Formality Scale

formal neutral casual

常见错误

I lack of money. I lack money.
Lack as a verb is transitive and does not take 'of'.
There is a lack to food. There is a lack of food.
The noun 'lack' is followed by 'of'.
I am lacking of time. I lack time.
Don't use the continuous form with 'of'.
He has a lack of to study. He lacks the motivation to study.
Grammar structure is incorrect.
The lack is very big. The shortage is very big.
Use 'shortage' for countable supplies.

Tips

💡

The Fridge Trick

Imagine an empty fridge to remember the word 'lack'.

💡

Verb vs Noun

Remember: Verb = no 'of', Noun = use 'of'.

🌍

Professionalism

Use 'lack' in emails to point out missing documents.

💡

No Continuous

Avoid saying 'I am lacking' for simple possession.

💡

The 'k' sound

Make sure the final 'k' is sharp.

💡

The 'of' Trap

Never say 'I lack of'!

💡

Etymology

It comes from Dutch 'lak' meaning blame.

💡

Contextualize

Write sentences about your own life.

💡

Synonym Swap

Try using 'shortage' when you want to vary your writing.

💡

Confidence

Use it to give feedback politely.

Memorize It

Mnemonic

LACK: Look At Current Knowledge (if you lack it, you need to learn it!)

Visual Association

An empty refrigerator with a light on inside.

Word Web

shortage deficiency need absence want

挑战

Write three sentences about things you currently lack in your study routine.

词源

Middle English / Middle Dutch

Original meaning: blame or defect

文化背景

None, it is a neutral word.

Commonly used in business and academic settings to provide constructive criticism.

Lack of Love (Video Game) Lackluster (Commonly used in sports journalism)

Practice in Real Life

Real-World Contexts

at work

  • lacks experience
  • lack of communication
  • lacks resources

school

  • lack of focus
  • lacks detail
  • lack of interest

travel

  • lack of time
  • lack of money
  • lack of information

daily life

  • lack of sleep
  • lacks energy
  • lack of food

Conversation Starters

"What is something you feel you lack in your daily life?"

"Do you think schools lack enough funding?"

"Why do some people lack motivation?"

"What is a common lack in modern society?"

"How do you handle a lack of time?"

Journal Prompts

Describe a time you lacked the confidence to do something.

Write about a project that failed because of a lack of planning.

What is one thing the world lacks today?

How would your life change if you lacked your favorite hobby?

常见问题

8 个问题

It can be both!

No, never use 'of' with the verb form.

Abundance or plenty.

Yes, it is the present participle or adjective form.

Yes, e.g., 'He lacks character'.

It is neutral and used in all settings.

Back, sack, track.

You would use 'abundance' instead of 'lack'.

自我测试

fill blank A1

I ___ a pen to write.

正确! 不太对。 正确答案: lack

Lack means to not have.

multiple choice A2

Which sentence is correct?

正确! 不太对。 正确答案: I lack food.

Verb 'lack' does not take 'of'.

true false B1

Can 'lack' be a noun?

正确! 不太对。 正确答案: 正确

Yes, 'a lack of' is a common noun phrase.

match pairs B1

Word

意思

All matched!

Both words describe missing items.

sentence order B2

点击下方的词语来组成句子
正确! 不太对。 正确答案:

Correct structure is 'There is a lack of time'.

得分: /5

有帮助吗?
还没有评论。成为第一个分享想法的人!