英语被动语态
the Passive Voice
The use of
the passive Voice
体会句子.
----Immediate measures must be taken to protect
the endangered animals.
----The classroom has been cleaned, but I don’t
know who he is.
用法一:大家都知道,没必要说明动作的执行者, 或不知道
动作的执行者。
---- This book is written for children under the age
of six.
用法二: 强调动作的承受者,动作的承受者是谈话的中心.
Useful concepts
( 概念简述)
* 动词的语态表示主语与谓语之间的关系.
*英语的语态分为主动语态和被动语态两种。
*主动语态的主语是动作的执行者。而被动语态的主语是动作的承受者。
*不及物动词没有被动语态。有些表示“静态”的及物动词或短语也无被动语态 。
*每种时态都有其相对应的被动语态。
时态
被动语态的构成
时态
被动语态的构成
一般现在时态
am/is/are +done
一般过去时态
was/were+done
现在进行时态
am/is/are+being done
过去进行时态
was/were being done
一般将来时态
will be done
过去将来时态
would be done
现在完成时态
have/has been done
过去完成时态
had been done
情态动词的被动语态构成
can/could/may/might/must/need//should be done
Exercises:
Linda, make sure the tables ____ before
the guests arrive.
A. be set B. set C. are set D. are setting
The church tower which ____ will be open to
tourists soon,. The work is almost finished.
A. has restored B. has been restored
C. is restoring D. is being restored
The new bridge ____ (design) by the end of
last month.
Unless her pet dog _____ (find) , she will
never give up.
常见的 “get + 过去分词” 短语有:
get hurt (受伤), get burnt(烧伤),
get changed(换装) ,get dressed(穿衣服),
get paid(付酬劳), get separated(分开),
get lost(迷路), get drunk(醉酒)
get used to doing(习惯于), get hit (挨打)
被动语态的注意事项:
1不及物动词无________。做定语用_____形式。
常见的不及物动词有:
happen, occur, take place, spread,
break out, , give out(力气用完),
run out, succeed, escape, (dis)appear,
exist, weigh(重…), come to an end,
come true,
Great changes _____ in the city, and a lot
of factories ______.
A. have been taken place, have been set up
B. have taken place, have set up
C. have taken place, have been set up
D. were taken place, were set up
2The traffic rules says young children
____ (weigh) less than 40 pounds
must be in a child safety seat.
2有些及物动词或短语(表示”静态”)也无被动语
态,做定语用_____ 形式.
consist of, come from, belong to, date back to ,
date from, cost, hold(容纳), have, own,
agree with, come across, resemble
The wooden chair _____ (belong to) my father
_____ (date from) about100 years ago.
The band ____ (consist of ) 12 people _____
( come from) China.
The toy the little girl is playing with makes
a nice sound, which ____(resemble) the
singing voice of birds.
主动表被动
1.当feel. look, smell, sound, taste,等系动词
后面加形容词时:
2.当 cut, read, sell, wear, write, wash, lock, cook
等表示某种性质且带有状语(easily, well,
smoothly) 时
3.want, need, require, deserve+ doing/to be done
用主动形式表被动。
These flowers need _watering_ (water).
= These flowers need _to be watered__.
特别注意 : be well worth dong
4.在 Sb/Sth +系动词+adj+ to do的结构中, 虽然不定式的动词与句子主语有动宾关系,但不定式常用主动结构。如果不定式的动词是不及物动词,别丢掉介词或副词. 句中的形容词常为:
difficult, easy, hard, nice, dangerous, heavy, important, pleasant等。
5. Sb be to blame. 某人应该受到责备。
--I was to blame for being late.
1. _____ nice,/delicious, /sweet, the dish sells well. (taste)
2. The book is well worth ____ (read) a second
time.
3. Books of this kind ____ (sell) well.
This kind of books _____ (sell) well.
4.In many people’s opinion, that company, though relatively small, is pleasant ___(deal with).
5. It was Tom as well as his friend that _____ for the serious accident.
B. were to blame D.was to blame
被动表主动
be dressed in 穿着......的
be determined to do 下定决心去做......的
be prepared for 做好了准备的
be buried in 埋头于做某事
be devoted to 致力于做某事
be addicted to 沉溺于做某事
Have/has been doing
have /has been done
走出误区:
----
----
---- Why, Jack, you look so tired!
---- Well, I ____ the house and I must finish
the work tomorrow.
---- Why, Jack, you look so tired!
---- Well, but luckily, the house ______ already.
A. have been painting B. have been painted
Done
走出误区:
--The new school will be completed in two months.
--The new school to be built in two months is in the
south of the town.
-- Why don’t you choose that road to save time?
--The bridge is being built.
-- We had to choose that road because of the
bridge being built .
-- Large quantities of water have been polluted.
-- Large quantities of water polluted must be cleaned.
D
D
C
A
B
走出误区:
This failure was caused by your carelessness.
---- 句中的过去分词为动词,表动作,用于各种时态.
She was lost in the woods.
---- 句中的过去分词相当于形容词,表状态, 一般只
用于一般现在时和一般过去时.
keys:
1. was brought 2.had been educated
3.was watching 4. gave
5. would move 6. is being taught
7. are solved 8. has been improved
9. came 10. feels
D
C
A
B
Whatever is worth doing at all
is worth doing well.
凡是值得做的, 就值得好好去做。
特殊句型
Sb/Sth is said to do ….
Sb/Sth is said to be done ….
Sb/Sth is said to be doing ….
Sb/Sth is said to have done ….
Sb/Sth is said to have been done ….
---- Diana is said to study abroad.
---- Mr Smith is said to be writing a novel.
---- The Greens were said to have travelled to foreign countries.
---- His books is said to have been translated into many foreign languages.
Sb/Sth is reported to do… .
Sb/Sth is thought to do… .
Sb/Sth is expected to do… .
Sb/Sth is agreed to do… .
Sb/Sth is believed to do… .
Sb/Sth is hoped to do… .