Original teaching practice. Read one pattern, cover its model and try the questions before checking the separate answer section. Examples adapted from Chinese Grammar Wiki (AllSet Learning, CC BY-NC-SA) retain the course-reference provenance.
because因为 … and / but而 … (because …, thereby …)
Famous for one dish
- A travel article explains why a small town became well known.
- this这个small town小镇because因为together一道vegetable菜而出名。 — "This small town became famous because of one dish."
because因为 / cause因 A and / but而 B = B because of A
- because因为 A and / but而 B links a cause A to a result B within one clause, in formal style.
- The result after and / but而 is usually a verb or adjective: cause因…而出名, cause因…and / but而to change改变, cause因…and / but而to move (sb)感动.
he他because of因为illness生病(and so)而was absent缺席。

Feelings and changes
- 很多person人because因为这部movie电影and / but而to love爱(bound form) up上(completed / change)了China中国。 — "Many people fell in love with China because of this film."
- meeting会议cause因weather天气and / but而to postpone推迟。 — "The meeting was postponed because of the weather."
the meeting会议because of因the weather天气(and so)而was postponed推迟。
One clause, no so / therefore所以
- Do not add so / therefore所以: because因为to rain下雨and / but而to cancel取消, not because因为to rain下雨and / but而so / therefore所以to cancel取消.
- and / but而 links directly to the result verb; nothing else comes between.
Versus because因为…so / therefore所以…
- because因为…,so / therefore所以… uses two clauses (everyday).
- because因为…and / but而… packs cause and result into one tight clause (formal).
because因为it rained下雨,so所以the match比赛was cancelled取消了。
Recap
- cause因(for为) A and / but而 B = B because of A, in one formal clause.
- No so / therefore所以; everyday speech uses because因为…so / therefore所以….
Practise this pattern step by step.
Practice without the models
because因为 … and / but而 … (because …, thereby …)
1101.1 Complete (written): “He was absent because of illness.” he / him他because因为to fall ill生病…………to be absent缺席。
1101.2 Which is correct?
- A. meeting会议and / but而cause因weather天气to postpone推迟。
- B. meeting会议cause因weather天气and / but而to postpone推迟。
- C. cause因weather天气meeting会议to postpone推迟and / but而。
- D. meeting会议cause因weather天气and / but而so / therefore所以to postpone推迟。
1101.3 Build: “Many people fell in love with China because of this film.”
Arrange all chunks: 很多person人 / and / but而 / because因为这部movie电影 / to fall in love with爱上(completed / change)了China中国。
1101.4 because因为…and / but而… is more formal than because因为…so / therefore所以….
True or false? Explain or repair the statement.
1101.5 A travel article explains why a small town became well known. Close the examples. Say a Mandarin response, then write it in Chinese. Explain briefly in English what the lesson’s pattern adds. Compare with the model, then change one detail and try again.
Write or say your own response before reading the key.
Answers and explanations
because因为 … and / but而 … (because …, thereby …)
1101.1 and / but而
because因为 A and / but而 B.
1101.2 B. meeting会议cause因weather天气and / but而to postpone推迟。
cause因 + cause + and / but而 + result, no so / therefore所以.
1101.3 很多person人because因为这部movie电影and / but而to love爱(bound form) up上(completed / change)了China中国。
Subject + because因为 A + and / but而 + B.
1101.4 True.
It packs cause and result into one clause.
1101.5 One possible response: this这个small town小镇because因为together一道vegetable菜而出名。
Check meaning and form:
- My response conveys a message that fits the opening situation.
- I can explain the meaning of the pattern, rather than only naming it.
- Do not add so / therefore所以: because因为to rain下雨and / but而to cancel取消, not because因为to rain下雨and / but而so / therefore所以to cancel取消.
- and / but而 links directly to the result verb; nothing else comes between.
- I tried a second response with a name, time, place, or description changed.
This is supported productive practice. Compare meaning and structure; your answer need not copy the model. A partner or teacher must hear the spoken response to comment on pronunciation.