不定式的用法总结

更新时间:2023-04-17 05:14:44 阅读: 评论:0


2023年4月17日发(作者:轮廓图)(完整版)动词不定式用法小结
动词不定式用法
动词不定式没有人称和数的变化,在句中不能独立作谓语。但动
词不定式具有名词、形容词和副词特征,在句中可以作主语、宾语、
宾语补足语、定语、表语和状语等多种成分。另外,动词不定式具有
动词特点,可以有自己的宾语和状语,组成动词不定式短语。动词不
定式的肯定形式是todo;其否定形式是not todo
下面以动词不定式在句中的作用来予以详细说明。
1.作主语
可以直接作主语。如:To e is to believe
但在英语中,常用it作形式主语,真正的主语即动词不定式放在
后面。如:
It's wrong to play tricks on other people
It's our duty to keep our environment clean and tidy
点击规律:动词不定式在句中作主语时,常放在It is adj.(形
容词)+to do sth.或It is n.(名词)+to do sth.句型中,it
仅作形式主语。
2.作宾语
awantdecide agree等动词后面跟并且只能跟不定式。如:
We agreed to start early
She wants to be a doctor
blovelike beginstarthate prefer等词后面可以接不
定式。
点击规律:上述动词后面除接不定式外,还可以接动名词,意思
无很大区别。
提示板:like doing指经常性动作,而like to do指一次性的动
作。如:
I like swimmingbut I don't like to swim now.我喜欢游泳,
但我现在不想游。

cstopforgetremembergo on try等词或短语后面可
以接不定式。
点击规律:上述动词后面接不定式和接动名词意思大不相同。
提示板:
1stop to do sth.:停止一件事,去做另一件事。
stop doing sth.:停止正在做的事。
例句:When the teacher came inthe students stopped
talkingwhen he came outthe students stopped to talk.当老
师走进来时,学生们停止说话;当老师走出去时,学生们又开始说话。
2)思考:forgetremembergo ontry等词或短语后面接不
定式和动名词用法有何区别?
d.在findfeelitadj.+to do sth.句型中,it是形式宾语,
真正的宾语是后面的动词不定式。如:
The man downstairs found it difficult to get to sleep
I feel it easy to recite the text
点击规律:某些动词或短语后面既可以接动词不定式作宾语,又
可接动名词作宾语,二者用法上的区别可以通过造句子加以区分,如
上面stop例句。
3.作宾语补足语
atellaskwantorderteachinvitewarnwish
helpgetwishhelp等词后面常接不定式作宾补。如:
I tell him not to go there by bus
Edison's mother taught him to read and write
bletmakehaveehearfeelwatchnotice后面
接不带to的不定式作宾补。如:
The boss makes them work 16 hours a dayI heard her sing
in the next room
提示板:若变成被动语态,在上述结构中,不定式符号to要加上。
如:
They are made to work 16 hours a day by the boss

She was heard to sing in the next room
4.作定语:放在被修饰的名词、代词后面
例句:I have a lot of work to do
The doctor said he could do nothing to help the boy
点击规律:动词不定式若在句中作定语,常放在被修饰的名词、
代词之后。
提示板:如果动词不定式和前面所修饰的词构成动宾关系,若动
词是不及物动词,切记不要忘掉介词。如:
I have a small bedroom to live in
Have you got some pens to write with
5.表语:放在连系动词be后面
例句:His wish is to become a scientist
The first important thing is to save the soldiers' lives
当务之急是抢救战士们的生命。
点击规律:动词不定式在句中作表语时,通常对连系动词前面的
名词进行诠释说明。
6.作状语
a.目的状语:放在gocomeulivein order等词后面。
如:
I come to e you
He runs fast in order to get there in time
b.原因状语:放在sorrygladsurpriddisappointed
excited等词后面。如:
I am glad to e you here
I am sorry to trouble you
c.作结果状语。如:
Some of the apples are hard to reach
The room is large enough to hold 1000 people
7.与whatwhowhowhenwherehow等疑问词连
用,作宾语、宾语补足语、主语等。

如:I don't know what to do next.(宾语)
He taught us how to u the computer.(宾语补足语)
It's still a question how to get there.(主语)
【模拟试题】(答题时间:30分钟)
. 选择填空:
1. He asked me ________ here earlier.
A. come
B. to come
C. coming
D. came
2. Plea tell him _______ on the wall.
A. don’t draw
B. to not draw
C. not to draw
D. not draw
3. He wanted ________ a cup of tea.
A. to have
B. having
C. have
D. had
4. I’d like ________ a word with you.
A. had
B. having
C. to have
D. have
5. I came here _______ my uncle.
A. saw
B. to e
C. eing
D. to be en

6. The man refud (拒绝)________ back his words.
A. to take
B. taking
C. took
D. takes
7. I can let you ________ one ticket.
A. to have
B. have
C. having
D. had
8. We often heard him _________ in his room.
A. to sing
B. sings
C. sang
D. sing
9. He was made ________ day and night.
A. work
B. working
C. to work
D. worked
10. He stopped ______ a look, but saw nothing.
A. having
B. to have
C. have
D. had
11. My father was too angry _________ a word.
A. to say
B. not to say
C. to saying
D. didn’t say

12. My brother was old enough ________ to school.
A. went
B. goes
C. going
D. to go
13. It is time ________ him ________ supper.
A. of, to have
B. for, to have
C. of, having
D. for, to has
14. It’s very kind _______ you ______ me.
A. of, to help
B. for, to help
C. of, help
D. of, helping
15. It’s important _________ our classroom clean every day.
A. kept
B. to keep
C. to give
D. keep
16. Before liberation (解放)they had no chance _______ to
s阴阳五行学 chool.
A. went
B. go
C. to go
D. to be gone
17. He said he had an important meeting ________. 怎么添加脚注
A. attend
B. would attend
C. attending

D. to attend
18. Plea give me a piece of paper ________.
A. to write
B. to write on
C. writing
D. to write it
19. I don’t know _______.
A. what do
B. what will do
C. what to do
D. do what
20. Your radio needs ________.
A. to be repaired
B. to repair
C. repaired
D. to repairing
21. My wish is ________ a teacher.
A. becoming
B. to become
C. become
D. became
22. I want ________ him a letter now.
A. to write
B. not write
C. write
D. wrote
23. It took us three days _________ the trees.
A. plant
B穷岛屿之萦回 . planted
C. to plant

D. plants
24. Why not ________ here _______ me?
A. to come, to e
B. come, to e
C. came, eing
D. come, e
25. He wishes me ______ my best _________ hard at English.
A. to do, to work
B. doing, working
C. to do, workin大学生活规划书 g
D. do, work
26. Plea tell me ________ her. I have something _______ her.
A. where to find, telling
B. where to find, to tell
C. where can find, to tell
D. where finding, telling
27. How happy they are ______ each other again!
A. to e
B. e
C. saw
D. being en
28. They decided (决心)_______ a letter ______ their thanks.
A. to write, expressing(表达)
B. writing, express
C. write, expresd
D. to write, to express
29. The officer ordered (命令)him _______ down _________ a
rest.
A. lying, have
B. to lie, to have

C. to lie, having
D. lie, had
30. The headmaster called o中士是什么级别 n (号召)us ______ hard for our
country.
A. to work
B. worked
C. work
D. to working
. 根据上句意思完成下句,使两句意思相近或相同,每空一词。
1. He was so angry that he couldn’t say anything.
He was too angry _______ ______ anything.
2. I don’t know when we will李敏镐照片 have the meeting.
I don’t know when _______ _______ the meeting.
3. He said he would write a letter.
He said he would have a letter ______ _______.
4. That you read English in the morning is very important.
It is very important _____ you _____ _______ English in the
morning.
5. He was so strong that he could lift the stone. (石头)
He was strong _____ _____ ______ the stone.
6. His father went to Beijing for his holiday.
His father went to Beijing ________ ______ his holiday.
7. They got up early so that they could get there in time.
They got up early _____ ______ _______ ______ there in time.
8. His brother decided that he would buy the book.
His brother decided _____ _______ the book.
9. He hopes that he can visit the Great Wall.
He hopes _____ _______ the Great Wall.
10.I saw him go into the room.
He was en _____ ______ into the room.

made him work five hours a day.
He was咸鸭 made _____ ______ five hours a day.
you want to say anything for yourlf?
Do you have anything _____ _____ for yourlf?
don’t know what we shall do next.
We don’t know what ____ _______ next.
14.I’m very sorry on hearing the bad news.
I’m very sorry _____ _______ the bad news.
stopped and had a look at me.
He stopped _____ ______ a look at me.
16.I helped him with his English.
I helped him _____ ______ English.
father promid (许诺)that he would buy me a bike.
My father promid ____ ______ me a bike.
box is so heavy that I can’t carry it.
The box is too heavy ______ me _______ ______安全防范工作 _.
19.“Lie down!”the boy said to his dog.
The boy ordered his dog ______ ______ down.
20.“Don’t make any noi, ”she said to me.
She told me ______ _______ ________ any noi.
一:形式主语或形式宾语it
那些未曾去过那个小村庄的人很难描绘出它的美丽。(it
It is very hard for tho who haven’t been to the small
village to describe its beauty.
我发现很难与那些一贯固执己见的人合作。(it
I find it hard/it is hard to cooperate with tho who always
stick to their own opinions.
常需要用形式主语来翻译的情况
1、It’s + adj. + of/for sb. to do sth.
Eg. It’s so careless of you to make so many spelling mistakes

in the English exam
2、It so happened that…
Eg. It so happened that I didn’t have any money on me.
3、It’s reported/ believed/ estimated that…
It’s estimated that about 30 pasngers were killed in the
bus acc ident.
4、在强调句it is + that
Eg. It’s becau of his perverance that led to his late
success.
5、在含有某些形容词的句子中,如importantnecessary
impossible, natural, common, strange等。
6、It’s likely that…
Eg. It’s likely that John won’t come though he has
promid d o.


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