初三学生数学学习方法-培养英语
一个人能走多远,关键在于他年青时能看多远!
被动语态
时态Tense
一般现在时
一般过去时
一般将来时
现在进行时
过去进行时
现在完成时
过去完成时
情态动词
主动语态Active Voice
be+其他V.V.s
①waswere ②
willbe going tobe
(about)to+V.
amisare+
waswere+
havehas+V.p.p
had+V.p.p
情态动词+V.
can (could) may (might) must
needought to
dare (dared)shall (should) will
(would)
have to be able to
被动语态 Nagetive
Voice
amisare+(p.p)
waswere+(p.p)
will be +(p.p)
amisare+being+(p.p)
waswere+being+(p.p)
havehas+been+(p.p)
had+been+(p.p)
情态动词+be+(p.p)
主动句变为被动句所遵循的4个步骤:
1、把原主动句中的宾语变为被动句的主语。
2、把动词变为被动形式即be
+过去分词,并注意其人称和数随主语的变化,而动词的时态则保持不变。
3、原主动句的主语如需要则放在by后面以它的宾格形式出现(注代词的宾格),如不需要则可省略。
4、其它的成分(定语、状语)不变。
主动语态变为被动语态例句:
一般现在时:
主:We believe him.
被:He is
believed by us.
一般过去时:
主:He bought his
children some pens.
被:Some pens were bought
for his children by him.
一般将来时:
主:Everyone will know the truth soon.
被:The truth will be known by everyone.
现在进行时:
主:Mary is making a doll.
被:A
doll is being made by Mary.
过去进行时:
主:They
were carrying the hurt player.
被:The hurt
player was being carried by them.
现在完成时:
主:He has received the letter.
被:The
letter has been received by him.
过去完成时:
主:They had built ten bridges.
被:Ten
bridges had been built by them.
情态动词:
主:
Mary must sweep the floor.
被: The floor must
be swept by Mary.
不定式to: to + be + 及物动词的过去分词
主:He never expected them to arrest the thief.
被:He never expected the thief to be arrested.
Strong新概念英语训练基地
1
一个人能走多远,关键在于他年青时能看多远!
一般现在时、一般过去时:do有人称、时态和数的变化,被动变为be done。
例1:
主动:The children gave the foreign guests a warm
welcome.
被动:The foreign guests were given a
warm welcome by the children.
例2:
主动:People regard him as brilliant.
被动:He is regarded as brilliant by people.
被动语态的句子:
This speech was delivered by
comrade Wang.
这篇讲演是王的发言。
Two people
were killed and twelve were injured in a serious
train accident.
在一次严重的列车事故中,两人死亡,十二人受伤。
A person who is truly honest is called a
straight arrow.
直言不讳的人才是真正诚实的人。
A note
was passed up to the speaker.
有人给演讲者递上来一张纸条。
John was elected president of the class
instead of Harry.
乔治被选为班长而代替了亨利。
The
soldier was killed, but the train was saved.
这位战士牺牲了,然而列车得救了。
一般将来时: 主动“willshall
do”,被动变为“willshall be done”。
例1:
主动:We
shall build several big modern power plants in our
city next year.
被动:Several big modern power
plants will be built in our city next year.
例2:
主动:I shall send my second boy to
school next September.
被动:My second boy
will be sent to school next September.
例3:
主动:They will ask you a lot of strange
questions.
被动:You will be asked a lot of
strange questions by them.
被动语态的句子:
After a period of use, the batteries should be
changed. 电池使用一段时间后,应该更换。
Usually, the
electricity is on for 24 hours. But tomorrow it
will be cut off in the day time.
通常是昼夜供电,明天白天将停电。
More peaceful uses will
be found for nuclear explosives in the future.
在将来会发现更多的和平利用核爆炸的途径。
The machine will not
be used again.
这机器不能再用了。
Will more gas
be needed?
需要更多的煤气吗?
Strong新概念英语训练基地
2
一个人能走多远,关键在于他年青时能看多远!
一般过去将来时:主动“shouldwould do”,被动变为“shouldwould be
done”。
例1:
主动:We were still not quite
sure whether we should carry out the new plan
ahead of time.
被动:Whether the new plan
would be carried out ahead of time is not sure.
例2:
主动:I did not say that we would
change the equipment.
被动:I did not say that
the equipment would be changed.
例3:
主动:I never thought that be would bring me the
information so early.
被动:I never thought
that the information would be brought to me so
early.
现在进行时、过去进行时:“isamarewaswere
doing”被动变为“isam? being done”。
例1:
主动:The
workers are repairing the main building of the
Northeast Engineering Institute.
被动:The
main building of the Northeast Engineering
Institute is being repaired by the workers.
被动语态的句子:
Two reservoirs are being built at
the same time.
两座水库同时建造。
The nasty
question is being considered by the committee
members.
委员会的委员们正在考虑那个棘手的问题.
Equipment
and foodstuffs are being flown to the flood
stricken areas.
设备和食品正在空运到灾区。
The
building of another fly-over is being planned.
他们在计划修建另一座跨线桥。
We could not get through
because the February 19th Road was being repaired.
我们过不去,因为一九路正维修呢。
将来进行时无被动:shall(will)be doing,
现在完成进行时无被动:have(has)been doing。
We
hope your company will soon be sending an engineer
over to check this equipment.
我们希望贵公司不久后将派一名工程师来检查这台设备。
In a few minutes
our passenger plane will be flying in the
stratosphere.
几分钟后我们的客机将在同温层中飞行。
We hope
scientists will be tapping new energy sources to
meet the need for power.
我们希望科学家们将发掘新的能源来满足能量的需要。
What will you be
doing this evening?
今晚你将做什么?
I have been
living in Anshan Since 1980.
1980年以来,我一直住在鞍山。
How long have you been studying English?
你学英语多久了?
We have been waiting at the
airport for the because of the thick fog.
由于大雾,我们已经在机场等了一整天了。
以上句子均无被动态。
Strong新概念英语训练基地
3
一个人能走多远,关键在于他年青时能看多远!
完成时态:“havehashad done”,被动变为“havehashad been
done”。
例1:
主动:We have studied English for
3 years and on at the spare-time school.
被动:English has been studied for 3 years by us
and on at the spare-time school.
我们已经在夜校里断断续续地学了三年英语了。
例2:
主动:They had
produced 100 tractors by the end of last year.
被动:100 tractors had been produced by the end
of last year.
到去年年底我们已生产出一百台拖拉机。
例3:
主动:They have set up a power station in
their home town.
被动:A power station has been
set up in their home town.
他们的家乡建立了一座发电站。
例4:
主动:They have warned us
to be careful of rats.
被动:We have been warned
to be careful of rats by them.
他们已提醒我们要注意老鼠。
例5:
主动:We have used nuclear
energy to produce electricity.
被动:Nuclear
energy has been used to produce electricity by us.
核能已被我们用来发电。
例6:
主动:Somebody had
cleaned my shoes.
被动:My shoes had been
cleaned by somebody.
有人已把我的鞋子擦了。
例7:
主动:They had build three ships by last
December.
被动:By last December three ships had
been built by them.
到去年年底他们已建造了三艘船。
Strong新概念英语训练基地
4
一个人能走多远,关键在于他年青时能看多远!
情态动词的被动语态,一律随新主语变。
带情态动词和助动词等的被动语态如何处理比较复杂。要随新的主语来变化,这些词如“can,
could;
will, would; shall, should; may, might;
must; ought to; need,have to; used to; seem to;
happen
to等。例:
主动:We must keep this in
mind.
被动:This must be kept in mind.
我们必须把这个记在心里。
主动:We can put the refrigerator
in that place. (refrigerator=freezer.)
被动:The refrigerator can be put in that place.
我们可以把电冰箱放在那个地方。
主动:We shall not
use the washing machine again.
被动:The
washing machine will not be used again.
我们不能再用那台洗衣机了。
主动:You are to leave the bag
here.
被动:The bag is to be left here.
你应把包裹放在这儿。
主动:They used to start these
engines by hand.
被动:These engines used to
be started by hand.
过去他们用手启动马达。
主动:We are going to paint the wall green.
被动:The wall is going to be painted green.
我们打算把墙刷成绿色。
主动:You needn't type this
letter.
被动:This letter need not be typed.
你不必把这封信打字。
主动:John seems to
like Mary very much.
被动:Mary seems to be
liked very much by John.
看来约翰非常喜欢玛丽。
主动:The boy happened to meet her in the
street.
被动:She happened to be met in the
street by the boy.
这个男孩碰巧在街上遇到了她。
主动:It must have disappointed him terribly
that people told him they didn't want him.
被动:He must have been terribly disappointed to be
told he wasn't wanted.
人们告诉他,他们不需要他,这一定已经使得他特别失望。
主动:You should
bear in mind that he wasn't present.
被动:It
should be borne in mind that he wasn't present.
或:That he wasn't present should be borne
in mind.
你应记住他未出席。
I ought to be
criticized for it. 我应该为此受到批评.
All
this has to be solved with great care.
这一切得认真得到解决.
The exhibition is to be opened
tomorrow. 展览会将在明天开放.
5
Strong新概念英语训练基地
一个人能走多远,关键在于他年青时能看多远!
不用被动语态的情况:
1)不及物动词无被动语态(即多数的瞬间动词):
appear, die,
disappear, end (vi. 结束), fail, happen, last, lie,
remain, sit, spread, stand
break out, come
true, fall asleep, keep silence, lose heart, take
place, come out
After the fire, very little
remained of my house.
比较: rise, fall,
happen是不及物动词;raise, seat是及物动词。
(错)The price
has been risen.
(对)The price has risen.
(错)The accident was happened last week.
(对)The accident happened last week.
(错)The
price has raised.
(对)The price has been
raised.
2)不能用于被动语态的及物动词或动词短语:
fit, have,
hold, marry, own, wish, cost, notice, watch agree
with, arrive at in,
shake hands with,
succeed in, suffer from, happen to, take part in,
walk into, belong to
This key just fits
the lock.
3)系动词无被动语态(“keep”除外):
appear, become, fall, feel, get, grow, look,
remain, seem, smell, sound, stay, taste, turn.
It sounds good.
4)带同源宾语的及物动词,反身代词,相互代词,不能用于被动语态:
die, death,
dream, live, life
She dreamed a bad dream
last night.
5)当宾语是不定式时,很少用于被动语态。
(对)She likes to swim.
(错)To swim is liked by
her.
特别关注:
1.在用于被动结构时,有些动词可以带双宾语。主动结构中的间接
宾语变为主语时,直接宾语仍然保留在
谓语后面;直接宾语变为主语时,间接宾语前通常加上介词for
to.
即:S+V+IO+
DO
→→IO+be
done+
DO
DO
+be done+prep.+IO
He gave me a book.→→A book was given to me by him.
He showed me a ticket.→→A ticket was shown
to me by him.
My father bought me a new
bike. →→A new bike was bought for me by my father.
例:1) My uncle gave me
a gift
on my
birthday.
→I was given
a gift
on my
birthday.
→
A gift
was given
to
me on my birthday.
2) We often hear him
play guitar
.
[1]
→He is often
heard
toplay guitar.
→
It
is
often heard
from
him
to play
guitar.
2.新被动语态:Get+过去分词也可以构成被动语态,用这结构的句子
侧重于动作的结果而不是动作本身。
The man got hurt on his way
home. 那个男人在回家的路上受伤了。
How did the glass get
broken? 杯子怎么破了?
有些动词用主动形式表示被动意义。如:write, sell, ride.....
This pen writes new book sells well.
Strong新概念英语训练基地
6
一个人能走多远,关键在于他年青时能看多远!
3.
感官动词或使役动词使用省略to的动词不定式,
主动语态中不带“to”,但变为被动语态时,须加上“to”。如:
make
somebody do something→somebody+ be +made to do
something
see somebody do
something→somebody +be +seen to do something
A
girl saw my wallet drop when she passed by.→My
wallet was seen to drop by a girl when she passed
by.
The boss made the little boy do heavy
work.→The little boy was made to do heavy work by
the boss.
4.
一些动词短语用于被动语态时,动词短语应当看作一个整体,而不能丢掉其中的介词或副词。
We can’t laugh at him. →He can’t be laughed at by
us.
He listens to the radio every day. →The
radio is listened to by him every day.
The
nurse is taking care of the sick man. →The sick
man is being taken care of by the nurse.
5.主动语态往往表示对事实确有把握,如果我们需要把话说得谨慎些,也可以用被动语态:
Dan is the most intelligent student in his
class.
“It is said that”结构:
It is said
that Dan is the most intelligent student in his
class.
“There主语+被动语态+不定式”结构:
Dan is said
to be the most intelligent student in his class.
这种被动语态除了用say以外,我们还可以用believe, know, find,
fear, think等。
It is feared that many lives
have been lost in the train crash.
There is
said to be a great deal of oil in Africa.
Debbie is said to have swum across the English
channel when she was a girl.
一、把下列句子变成被动句。
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
He plants flowers every year.
We speak
Chinese.
Do you clean your room every day?
Tom doesn’t wash his shoes every week.
Mary made 3 kites the other day.
Did they
build this bridge last year?
They asked us to
sing a song.
They didn’t water the flowers.
We must obey the school rules.
Should I
open the door?
Wu must plant trees every year.
Tom shouldn’t drink cold water.
We can’t
see stars in the day time.
Mary will sweep the
floor.
Will Tom clean his room?
I won’t
believe his story.
Mary is going to wash the
dishes.
Tom has cleaned his room.
They
have planted a lot of trees since 1990.
Mary
hasn’t cleaned her room.
Have you finished
your homework?
How many books have you sold
out so far?
A friend is playing the piano.
Strong新概念英语训练基地
7
一个人能走多远,关键在于他年青时能看多远!
24. They are
reading some old books.
25. Are you using your
knife?
26. Tom is not reading a book.
27.
Is Mary serving you now?
28. I was mending the
bike when Tom came in.
29. They were handing
out the exercise books when the teacher came in .
30. He gave me a book yesterday.
31. His
mother bought him a new coat.
32. They heard
her sing a song at the party.
33. The teacher
made Tom stand for a long time.
二、单项选择。
1.
Newspapers are made __ paper. Paper is made __
wood.
A. fromof B. offrom C. ofin
D. infrom
2. A lot of new roads ___ built in
the west of China.
A. must B. must be
C. has D. have
3. This dictionary
mustn’t ____ from the library.
A. take away
B. taken away C. are taken away D. be taken away
4. My shoes ____. I went out for a new pair.
A. is worn out B. wore out C. were worn
off D. were worn out
5. His car ___
tomorrow.
A. will be repaired B. is repaired
C. is being repaired D. has been repaired
6. When your homework ____, we will go to play
football.
A. is done B. are done C.
had done D. will be done
7. He asked me
_______.
A. what the paper is used B.
what the paper was used for
C. what was the
paper made of D. what’s the paper used as
8. Three fourths of the information on the
internet ___ in English.
A. am B. is C.
are D. be
h is widely used. Many business
letters around the world ___ in it.
A. are
written B. were written C. are writing D.
were writing
pair of scissors ___ in China.
A. Make B. made C. is made D. are
made
quarters of the messages _____ by
telegraph.
A. Was sent B. were sent C.
Sent D. send
12. In the past 10 years,
China ____ up many man-made satellites.
A. has
been sent B. has sent C. was sent D.
sent
___ to help the farmers with the
harvest last autumn.
A. asked B. asking
C. to ask D. were asked
are always kept
____.
A. to smoking B. on smoking C. from
smoking D. off smoking
g can stop us ___
English.
A. learn B. learning C. learned
D. learns
16. Mary ___ some songs in her room
in the morning.
A. heard sing B. heard to
sing C. was heard sing D. is heard to sing
17. Mary ___ an English song in her room last
night.
A. was heard to sing B. is heard to
sing C. was heard singing D. is heard singing
Strong新概念英语训练基地
8
一个人能走多远,关键在于他年青时能看多远!
18. The guide
said that the dinosaur eggs ____ about 95 million
years ago.
A. lay B. were lay C.
laid D. were laid
19. We found the ground
____ snow.
A. cover with B. is covered
with C. was covered with D. was covering
with
20. The shop assistant showed a hat
_____ red silk to us.
A. made from B. made
of C. was made of D. was made from
21. We can find many pictures ____ by Xu
Beihong in the museum.
A. drawing B.
drawn C. drew D. to draw
22. Have
these words _____ by us yesterday?
A. been
learnt B. learnt C. learned D. were
learnt
23. Have you heard of a dinosaur _____
feathers?
A. was covered by B. was covered
with C. covered with D. covered by
24. About 500 cars ___ in the factory next
month.
A. were produced B. will be
produced C. will be made D. have been
produced
25. She ______ for 10 years.
A.
has been marry B. has married C. has
been married D. have marry
26. The
sentence “Thank you” ___ in our everyday life.
A. Often use B. often use C. is
often used D. are often used
27. Most
business letters are ___ English.
A. Wrote by
B. writing with C. Written in D.
written by
28. The box is used __ sitting ___
a chair ___ Mike.
A. for, as, by B. by,
for, of C. as, for, by D. for, by, as
29. Middle school students ___ not to smoke.
A. always tell B. are told always C. tell
always D. are always told
30. The room
had better ____ this afternoon.
A. be cleaned
B. to be cleaned C. clean D. to clean
31. Everyone knows that paper ____ in China.
A was made first B. at first was made C.
was made at first D. was first made
32.
He said that his teeth needed ____.
A. to be
repaired B. repair C. repaired D.
to repair
33. The idea seems good but it
needs_____.
A. Trying on B. To try at
C. To be tried out D. Being tried
34.
Tell me what _____ next.
A. to be finished
B. Be finished C. To finish D. Finish
35. The dirty clothes ___ by his mother now.
A. are washed B. are washing C. were
washed D. are being washed
36. Tom! You
_____ on the phone just now, but you _____in.
A. wanted, were B. are wanted, are C.
were wanted, weren’t D. called, aren’t
参考答案:
1-5 BBDDA、6-10 ABBAC、
11-15 BBDCB、16-20 DCDCB、21-25 BACBC、26-30
CCADA、31-36 DACADC
Strong新概念英语训练基地
9
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