飞漱其间的漱什么意思-啮齿是什么意思
中考被动语态讲练
英语动词有两种语态:主动语态和被动语态。
1.当我们不知道谁是动作的执行者,
2.或者只需强调动作的承受者时,要用被动语态。
被动语态结构:be + 过去分词(PP) + (by …)
在改写中应注意:
1.把原来的宾语提到前面作被动语态的主语;
2.把动词变成“be + 过去分词”;
3.主动语态中的主语变为介词by的宾语。
时 态
一般现在时
一般过去时
现在进行时
过去进行时
一般将来时
过去将来时
现在完成时
过去完成时
amisare done
waswere
done
amisare being done
waswere being
done
shallwillbe going to be done
Would
be done
havehas been done
had been done
被动语态结构
Eg. Some people attacked the
towers.
S V O
The towers were attacked by some people.
S
V
1)A car knocked him down yesterday.
-He
was knocked down by a car yesterday.
2)Two
doctors and ten nurses make up the medical team.
The medical team is made up of by two….
3)When I got there, they were cutting up a
fallen tree.
A fallen tree was being cut up,
when I got there.
4)We’ll put on the play next
Sunday.
The play will be put on next Sunday.
5)Workers are building a new teaching building
in our school.
A new teaching building is
being built by workers in our school.
6)They
had completed the railway by the end of last year.
The railway had been completed by the end of
last year.
7)We should protect the earth.
The earth should be protected.
8)You need
to paint the wall.
The wall needs to be
painted.
几种特殊结构
(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.
He is often heard to
play guitar
注意:see, watch, hear, notice, feel,
make, listen to, look
at等动词短语后作宾语补语的不
定式都不带to;但改成被动语态后必须带to。
We
should take care of the old people .
The old
people should be taken care of.
主动式表被动义
(1)动词 (表示主语的属性特征) + 副词 (well
badlyeasilysmoothly),用主动式表被
动义。
read,
write, sell, wash, clean, wear, lock, open, cook,
shut, dry, eat, drink,…
books ____ well.
A. were sold B. sell C. have sold
D. are being sold
kind of cloth ____ easily.
A. has washed B. was washed C.
washes D. is washed
(2)不定式在某些形容词后作状语,且
和句子的主语(或宾语)构成动宾关系时,用主动
式表被动义。
difficult,
easy, hard, fit, pleasant, good, comfortable,
light, heavy, safe,…
fish is not fit _to
eat_(eat).
2. We find English is hard _to
learn_ (learn).
article is difficult__ to
understand_ (understand).
(3)不定式作后置定语,与被修饰的名词构
成动宾关系,又和该句主语(或宾语)构成主
谓关系时,用主动式表被动义。
1.I
have a lot of homework ______(do).
2.I’ll give
him some books ______ (read).
(4)表示状态特征的连系动词+adj.n.,用主动式表被动义。
(look,
sound, feel, smell, taste, prove, appear,
make,...)
The steel feels cold.
(5)表示“开始、结束、运动”的动词用主动式表被动义。
(begin, open,
start, stop, end, finish, shut, move ,run,...)
The shop opens at 6 am. every day.
(6)作“需要
”讲的wantneedrequire后接动名词作宾语时,用主动式表被动义;当然
也可接不定式的
被动式作宾语。
Your jacket needs washing to be washed
Exercise:
1.
Newspapers are made __ paper. Paper is made __
wood.
A. fromof
A. take
away
A. is worn out
5. His car ___
tomorrow.
A. will be repaired B. is repaired
A. is done B. are done
7. He
asked me _______.
A. what the paper is used
C. what was the paper made of
A. am
B. is
B. what the paper was used
for
D. what’s the paper used as
D. be
D. were writing
D. are made
D. send
C. is being repaired D. has been
repaired
C. had done D. will be done
6. When your homework ____ , we will go to
play football.
B. offrom
B. must be
C. ofin
C. has
D. infrom
D. have
2. A lot of new
roads ___ built in the west of China.
3. This
dictionary mustn’t ____ from the library.
B.
taken away
B. wore out
C. are taken
away D. be taken away
C. were worn off D.
were worn out
4. My shoes ____ . I went out
for a new pair.
8. Three fourths of the
information on the internet ___ in English.
C.
are
h is widely used. Many business letters
around the world ___ in it.
A. are written
B. were written C. are writing
pair of
scissors ___ in China.
A. Make
A.
Was sent
B. made C. is made
quarters of the messages _____ by telegraph.
B. were sent C. Sent
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
A. to smoking
A. learn
B.
asking C. to ask D. were asked
are
always kept ____.
B. on smoking C. from
smoking D. off smoking
B. learning C.
learned D. learns
g can stop us ___
English.
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
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
A. drawing
B. drawn
B. learnt
C.
was made of
C. drew
D. was made
from
D. to draw
21. We can find many
pictures ____ by Xu Beihong in the museum.
these words _____ by us yesterday?
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
500 cars ___ in the factory
next month.
A. were produced B. will be
produced C. will be made
______ for 10
years.
A. has been marry B. has married
A. Often use
A. Wrote by
B.
often use
B. writing with
C. has been
married D. have marry
C. is often used
C. Written in
D. are often used
D.
written by
sentence “Thank you” ___ in our
everyday life.
business letters are ___
English.
box is used __ sitting ___ a chair
___ Mike.
A. for, as, by B. by, for, of
school students ___ not to smoke.
A.
always tell
A. be cleaned
B. are
told always C. tell always
B. to be
cleaned C. clean
D. are always told
D. to clean
30. The room had better ____
this afternoon.
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
A. Trying on
C. repaired D. to repair
C. To be
tried out D. Being tried
D. Finish
D.
are being washed
idea seems good but it
needs_____.
B. To try at
34. Tell me
what _____ next.
A. to be finished B. Be
finished C. To finish
35. The dirty
clothes ___ by his mother now.
A. are washed
B. are washing C. were 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
D. have been produced
C. as,
for, by D. for, by, as
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