文档介绍：主动句转被动句
1 his mother told him not to waste time on fishing.
2 Father gave me a toy at Christmas.
3 This factory produces machine tools.
4 They should do it at once.
5 He is likely to let you down.
6 They named the child tom.
答案
1 He was told not to waste time on fishing (by his mother).
2 I was given a toy at Christmas (by my father).
3 Machine tools are produced in this factory.
4 It should be done at once (by them).
5 You are likely to be let down.
6 The child was named tom.
以上几个例子都是从语法书摘抄的。代表了几种不同形式的被动变法。1\2是不同的动宾短语中宾语变被动；3是一般句子变被动；4是情态动词变被动；5是不定式变被动；6是主—动—宾—补结构的主动句变被动。
把下列句子变成被动语态
found some jewels in a box.
2. The teacher is keeping the pupils at school for a revision.
3. James has left a parcel for you.
4. You must finish the article before Friday.
5. They will not paint the house again next year.
6. They promised Mary a new doll for her birthday.
7. I have told the children many times not to skate on the pond.
8. Where did he translate the story?
9. We had to repair our TV set.
10. Do they take good care of the sick?
11. They company has paid the workers very handsome wages.
12. They showed me the room where they lived.
把下列句子变成主动语态
is spoken in South America.
2. The plans will have to be revised.
3. All the words must be looked up in a dictionary.
4. Has John been cured of his heart illness?
5. The door should not have been left open all night.
6. We are afraid that we may be attacked at night.
7. We are being taught how to operate the new machine.
用动词的正确时态填空
Our desks and chairs ________________ (make) of wood. The paper of books and newspapers ______ also ___________ (make) from wood. Even some kinds of cloth __________________ (make) from it. Many people ____________ (burn) wood to keep themselves warm in winter. Indeed, wood _______ (be) important in our everyday life.
Where ________ wood __________ (come) from? It ________________ (take) from trees which _____________(grow) in the m