A2 文法 1 min read かんたん

Connectors: However, Although, While, Before & After

Connectors link ideas together. However and although show contrast; before, after, when, and while show time relationships.

Grammar Rule in 30 Seconds

Connectors help you link two ideas together to show time or contrast, making your English sound much more natural.

  • Use 'Although' or 'While' at the start or middle to show contrast: 'Although it rained, we played.'
  • Use 'Before' and 'After' to sequence events: 'Wash your hands before you eat.'
  • Use 'However' to start a new sentence showing contrast: 'I like tea. However, I prefer coffee.'
Idea 1 + [Connector] + Idea 2

Overview

## Contrast Connectors
However — starts a new sentence, shows contrast:
  • It was raining. However, we went for a walk.
  • The food was expensive. However, it was delicious.
Although / Even though — connects two ideas in one sentence:
  • Although it was cold, she didn't wear a coat.
  • Even though he was tired, he kept working.
## Time Connectors
Before / After — show order of events:
  • Call me before you leave.
  • After dinner, we watched a film.
When — one action follows or happens at the same time:
  • When I arrived, everyone was already there.
  • She smiled when she heard the news.
While — two actions happening at the same time:
  • I usually listen to music while I cook.
  • While she was reading, he was cooking.
## Quick Reference
| Connector | Function | Example |
|---|---|---|
| however | contrast (new sentence) | It was hard. However, I passed. |
| although | contrast (one sentence) | Although it rained, we went. |
| before | earlier action | Eat before you go. |
| after | later action | Call me after the meeting. |
| when | point in time | When I arrived, it was quiet. |
| while | same time | I read while she cooked. |

Connector Placement Rules

Connector Position Punctuation Example
Although
Start/Middle
Comma if start
Although it's late, I'll go.
While
Start/Middle
Comma if start
While I wait, I read.
Before
Start/Middle
Comma if start
Before you go, call me.
After
Start/Middle
Comma if start
After I finish, I'll call.
However
New Sentence
Semicolon/Period
It's cold; however, I'll walk.
However
New Sentence
Semicolon/Period
It's cold. However, I'll walk.

Common Contractions

Full Form Short Form
It is
It's
I am
I'm
I will
I'll

Meanings

Connectors are words used to join clauses or sentences, establishing relationships of time (before/after) or contrast (although/however/while).

1

Time Sequencing

Establishing the order of events.

“I brush my teeth before I sleep.”

“She called me after the movie ended.”

2

Contrast

Highlighting a difference between two ideas.

“Although it was cold, he went out.”

“While I love pizza, my brother hates it.”

Reference Table

Reference table for Connectors: However, Although, While, Before & After
Form Structure Example
Contrast (Subordinating)
Although + Clause, Clause
Although it rained, we played.
Contrast (Adverbial)
Clause; However, Clause
It rained; however, we played.
Time (Subordinating)
Before + Clause, Clause
Before I left, I ate.
Time (Subordinating)
Clause + After + Clause
I ate after I left.
Simultaneity
While + Clause, Clause
While I cook, he cleans.
Sequence
After + Clause, Clause
After the show, we left.

フォーマル度スペクトル

フォーマル
The event is scheduled; however, we may postpone it.

The event is scheduled; however, we may postpone it. (Work meeting)

ニュートラル
The event is scheduled, but we might postpone it.

The event is scheduled, but we might postpone it. (Work meeting)

カジュアル
We're doing it, but we might change the time.

We're doing it, but we might change the time. (Work meeting)

スラング
Still on, but might push it.

Still on, but might push it. (Work meeting)

Connector Categories

Connectors

Time

  • Before Prior to
  • After Following

Contrast

  • Although Despite
  • However Nevertheless

レベル別の例文

1

I eat before school.

...

2

I play after school.

...

3

I am tired but happy.

...

4

I sleep after I eat.

...

1

Although it is cold, I go out.

...

2

I study while I listen to music.

...

3

It is raining; however, I will walk.

...

4

Wash your hands before you eat.

...

1

While I enjoy cooking, I rarely have time.

...

2

He finished the report after his boss left.

...

3

The car is old; however, it runs well.

...

4

Although the price is high, it is a great deal.

...

1

Although the project was difficult, we succeeded.

...

2

While some argue for change, others prefer tradition.

...

3

I will review the files before the meeting starts.

...

4

The results were poor; however, we learned a lot.

...

1

While the data is inconclusive, the trend is clear.

...

2

Although initially skeptical, he eventually agreed.

...

3

We must act before the deadline passes.

...

4

The policy is flawed; however, it is better than nothing.

...

1

While acknowledging the risks, we must proceed.

...

2

Although rarely seen, this species is not extinct.

...

3

The solution was elegant; however, it was impractical.

...

4

After much deliberation, the committee reached a decision.

...

間違えやすい

Connectors: However, Although, While, Before & After Although vs. But

Learners often use both in one sentence.

Connectors: However, Although, While, Before & After However vs. But

Learners use 'however' like 'but'.

Connectors: However, Although, While, Before & After While vs. During

Learners use 'while' before a noun.

よくある間違い

I eat before I go school.

I eat before I go to school.

Missing preposition.

Although I am tired but I sleep.

Although I am tired, I sleep.

Don't use 'but' with 'although'.

After I eat I go.

After I eat, I go.

Missing comma.

Before I sleep I read.

Before I sleep, I read.

Missing comma.

I like tea however I drink coffee.

I like tea; however, I drink coffee.

Needs punctuation.

While I am happy but he is sad.

While I am happy, he is sad.

Redundant conjunction.

After the movie I went home.

After the movie, I went home.

Missing comma.

Although it was raining, but we went.

Although it was raining, we went.

Double conjunction error.

He is smart however he failed.

He is smart; however, he failed.

Punctuation error.

Before to leave, I checked.

Before leaving, I checked.

Wrong verb form.

While the results are good, however we need more.

While the results are good, we need more.

Double connector.

Although being tired, I worked.

Although I was tired, I worked.

Grammar structure.

After having ate, I left.

After having eaten, I left.

Past participle error.

Before to have finished, I left.

Before finishing, I left.

Infinitive error.

文型パターン

___ I am tired, I will work.

I eat ___ I go to work.

It is hard; ___, I will try.

___ I study, I listen to music.

Real World Usage

Texting constant

See you after work!

Email very common

Although I am busy, I will reply.

Social Media common

While I love this, it's expensive.

Job Interview common

However, I have experience in...

Travel common

I'll visit before I leave.

Food Delivery occasional

Call me after you arrive.

💡

Comma Rule

If the connector starts the sentence, use a comma.
⚠️

No Double Conjunctions

Don't use 'although' and 'but' together.
🎯

Punctuation for However

Always use a semicolon or period before 'however'.
💬

Casual Though

In casual speech, 'though' can go at the end.

Smart Tips

Use 'however' instead of 'but' to sound more professional.

It is good but expensive. It is good; however, it is expensive.

Use 'though' at the end of the sentence.

Although I am tired, I will go. I am tired, I will go though.

Use 'after' to show the order clearly.

I ate. I went out. After I ate, I went out.

Use 'while' to show two things happening at once or to contrast.

I like tea. He likes coffee. While I like tea, he likes coffee.

発音

awl-THOH

Stress

In 'Although', the stress is on the second syllable.

how-EV-er

However

Stress the second syllable.

Rising-Falling

Although it's cold ↗, I'll go ↘.

Shows contrast.

暗記しよう

記憶術

Remember 'TACH': Time (After/Before), Contrast (However/Although).

視覚的連想

Imagine a bridge. 'Before' and 'After' are the timeline of the bridge. 'Although' and 'However' are the two different sides of the river.

Rhyme

Before and after show the time, although and however make the contrast rhyme.

Story

Before I started my job, I was nervous. Although I was scared, I went to the office. After the first day, I felt great. However, I was still tired.

Word Web

AlthoughHoweverWhileBeforeAfterDespite

チャレンジ

Write 5 sentences about your day using one connector in each.

文化メモ

More frequent use of 'however' in formal writing.

More frequent use of 'though' at the end of sentences.

Casual use of 'though' as a final tag.

Most of these connectors come from Old English, evolving from simple prepositions.

会話のきっかけ

What do you do before you go to sleep?

Although you are busy, do you find time for hobbies?

How do you feel after a long day?

While you are at work, what do you prefer to do?

日記のテーマ

Write about your morning routine using 'before' and 'after'.
Describe a time you were tired but finished your work using 'although'.
Compare two cities you have visited using 'while' and 'however'.
Discuss the pros and cons of remote work using 'although' and 'however'.

よくある間違い

Incorrect

正解


Incorrect

正解


Incorrect

正解


Incorrect

正解

Test Yourself

Fill in the blank.

___ it was raining, we went out.

✓ Correct! ✗ Not quite. Correct answer: Although
Although introduces a contrast clause.
Fix the sentence. Error Correction

Find and fix the mistake:

I like cats however I have a dog.

✓ Correct! ✗ Not quite. Correct answer: I like cats; however, I have a dog.
However needs a semicolon.
Select the correct connector. 選択問題

___ I eat, I wash my hands.

✓ Correct! ✗ Not quite. Correct answer: Before
Before indicates time sequence.
Reorder the words. Sentence Reorder

Arrange the words in the correct order:

All words placed

Click words above to build the sentence

✓ Correct! ✗ Not quite. Correct answer: I eat after I work.
Correct sequence.
Translate to English. 翻訳

Aunque es tarde, estudio.

Answer starts with: Alt...

✓ Correct! ✗ Not quite. Correct answer: Although it is late, I study.
Although is the correct translation.
Match the connector to its function. Match Pairs

Match each item on the left with its pair on the right:

✓ Correct! ✗ Not quite. Correct answer: Time
Before is a time connector.
Select the correct connector. 選択問題

___ I was tired, I finished the work.

✓ Correct! ✗ Not quite. Correct answer: Although
Although shows contrast.
Fill in the blank.

I will call you ___ I arrive.

✓ Correct! ✗ Not quite. Correct answer: after
After indicates time.

Score: /8

練習問題

8 exercises
Fill in the blank.

___ it was raining, we went out.

✓ Correct! ✗ Not quite. Correct answer: Although
Although introduces a contrast clause.
Fix the sentence. Error Correction

Find and fix the mistake:

I like cats however I have a dog.

✓ Correct! ✗ Not quite. Correct answer: I like cats; however, I have a dog.
However needs a semicolon.
Select the correct connector. 選択問題

___ I eat, I wash my hands.

✓ Correct! ✗ Not quite. Correct answer: Before
Before indicates time sequence.
Reorder the words. Sentence Reorder

I / after / eat / I / work.

✓ Correct! ✗ Not quite. Correct answer: I eat after I work.
Correct sequence.
Translate to English. 翻訳

Aunque es tarde, estudio.

✓ Correct! ✗ Not quite. Correct answer: Although it is late, I study.
Although is the correct translation.
Match the connector to its function. Match Pairs

Match 'Before' to its function.

✓ Correct! ✗ Not quite. Correct answer: Time
Before is a time connector.
Select the correct connector. 選択問題

___ I was tired, I finished the work.

✓ Correct! ✗ Not quite. Correct answer: Although
Although shows contrast.
Fill in the blank.

I will call you ___ I arrive.

✓ Correct! ✗ Not quite. Correct answer: after
After indicates time.

Score: /8

よくある質問 (8)

Yes, but it's informal. Use 'However' for formal writing.

Yes, but 'though' is more informal.

Because 'however' is an adverb, not a conjunction.

Yes, it means 'at the same time'.

Before is prior to, after is following.

Yes, but you don't need a comma.

It is more formal than 'but'.

Yes, 'after the movie' is correct.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

Spanish high

Aunque

Spanish uses subjunctive mood after 'aunque' in some cases.

French moderate

Bien que

Grammatical mood changes.

German high

Obwohl

German word order changes in the clause.

Japanese low

ga / keredomo

Placement is at the end, not start.

Arabic moderate

ma'a anna

Arabic uses different structures for time.

Chinese moderate

suiran

Chinese often pairs it with 'danshi' (but).

Learning Path

Prerequisites

Was this helpful?
まだコメントがありません。最初に考えをシェアしましょう!