高中英语被动语态
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Introduction（被动语态）
Handout (1)
Ⅰ. Multiple choice.
1. These buildings ____ painted this time last year.
A. were
B. being
C. have been
D. were being
2. When ____ the composition ____ in?
A. must, be handed
B. should, handed
C. must, hand
D. does, handed
3. The suit ____ over $100. It will _____ at least 5 years.
A. costs, last
B. is cost, is lasted
C. costs, is lasted
D. is costed, last
4. Professor James will give us a lecture on the Western culture, but when and where ____ yet.
A. hasn’t been decided
B. haven’t decided
C. isn’t being decided
D. aren’t decided
5. The boy who ____ cheating in the exam _____ by the head teacher.
A. has caught, will be punished
B. was caught, will be punished
C. caught, is to be punished
D. was caught, were punished
6. Great changes _____taken place in the city, and a lot of factories _______.
A. have been, have been set up
B. have, have been set up
C. has, have set up
D. were, were set up
Ⅱ. Cloze
1. A new library ________________(build) in our city now.
2. We shall _______________ (ask) to attend the meeting.
3. He has worked in the factory since it ___________ (build) 10 years ago.
4. So far, many man-made satellites ______________(send)up into space.
5. The decision has to be ___________(make).
6. Sheep are ___________ (keep) by farmers for __________ (produce) wool and mutton.
7. Outer space ________ (not explore) by people before 1957.
8. Computer science ________________(teach) now almost in all universities and institutes.
9. The first railway in the world ______________ (design) in the last century.
10. Five units of this textbook ________________ (study) by the end of last month.
11. I don't like ________________________（laugh at）in public.
12. Do you have a letter to ____________________ (post)?
13. Visitors _____________________（request ）not to touch the exhibits.
14. The meeting is to ______________________（put off ）till Friday.
Presentation（被动语态）
一、被动语态的用法：
1. 一般现在时的被动语态构成：is / am / are + 及物动词的过去分词
Our classroom is cleaned every day.
I am asked to study hard.
Knives are used for cutting things.
2. 一般过去时的被动语态构成：was / were + 及物动词的过去分词
A new shop was built last year.
Dinosaur eggs were laid long long ago.
3. 现在完成时的被动语态构成：has / have + been + 及物动词的过去分词
This book has been translated into many languages.
Many man-made satellites have been sent up into space by many countries.
4. 一般将来时的被动语态构成：will+ be + 及物动词的过去分词
A new hospital will be built in our city.
Many more trees will be planted next year.
5. 含有情态动词的被动语态构成：情态动词+ be + 及物动词的过去分词
Young trees must be watered often.
Your mistakes should be corrected right now.
The door may be locked inside.
Your homework can be handed in tomorrow.
6. 现在进行时的被动语态构成：am / is / are + being + 及物动词的过去分词
Uncle Wang is mending my bike now.→
My bike is being repaired by Uncle Wang now.
They are planting trees over there. →
Trees are being planted over there by them.
7. 不定式的被动语态：to + be + 及物动词的过去分词
There are two books to be read. →
There are twenty more trees to be planted.
二、怎样把主动语态改成被动语态?