沪版牛津英语中考非谓语动词专题复习
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构成:
(to )+动词原形
动词不定式
非 在句中的作用(除谓语动词外的任何成分)
谓 构成:V.-ing
语 动名词
动 用法(主、宾、表、定)
词
构成:V. -ing / V.-ed (规则变化)
分词
用法(表、补、定、状)
(一)动名词
一、动名词的构成:动名词一般由“动词原形+ing ”构成
注意:英语中有一些词后面常跟动名词作宾语。我们初中阶段常见的有:finish, mind, be worth, be
busy, practice, have fun, have trouble/problem (in ), spend...(in ), feel like, be used to
(习惯于), give up, keep on, consider, suggest, can't help 。我们可按下面的顺口溜记忆这些第2讲 非谓语动词+句型转换
词。
完成实践值得忙(finish, practice, be worth, be busy)
继续习惯别放弃(keep on, be used to, give up)
考虑建议不禁想(consider, suggest, can't help, feel like)
喜欢思念要介意(enjoy, miss, mind)
(二)动词不定式
不定时的基本形式为:to+动词原形,有时可以不用to,这里的to 是不定式符号,本身无词义,动词不定式的否定形式是not+(to+)动词原形。
1、不定式作主语
动词不定式作主语时,常用it作形式主语,而将真正的主语放在句末
如:To learn English well is useful.→ It is useful to learn English well.
It’s important for us to protect the environment.
注意:在kind,good,nice,clever等表示人的品质的形容词后,不用for而用of。如:
It's very kind of you to help me. 你帮助我真是太好啦。
It's very clever of you to do like that. 你那样做真是太聪明啦。
2、不定式作宾语
① 有些谓语动词后只能用不定式作宾语,常见的这类词是表示命令、打算或希望的,如:
would like, like, want, wish, hope, decide, plan, expect等。如:
Would you like to see a film this evening? 你今晚想去看电影吗?
②在find, think后跟不定式作宾语时,常用it代替,而将真正的宾语放在后面。如:
I find it easy to read English every day.
③常见的一些不带to的动词不定式
Why not do..., Why don't you do..., had better(not)do..., would rather do,
could/would/will you please(not)do...
I would rather stay in the room.我宁愿待在房间里。
3、不定式作宾语补足语
不定式作宾语补足语时与宾语有逻辑上的主谓关系。如:
Lucy asked him to turn down the radio. 露西让他关小收音机。
tell, ask, want, allow, get, would like, encourage后常跟动词不定式作宾语补足语。如:
My mother encourages me to learn Japanese. 我妈妈鼓励我学日语。
注意:还有一些使役动词和感官动词也用不定式作宾补,这时不定式要省略to。这些动词有:一感(feel)、二听(hear, listen to)、三让(let, make, have)、四看(look at, see, watch,
notice)。但变被动语态时,必须加上
My friends were made to work the whole night by the boss. 老板让我的朋友们工作了一整夜。
4、不定式作定语
①不定式作定语时,应放在名词之后。它与名词有逻辑上的动宾关系。
②如果是不及物动词,且与所修饰的词之间有动宾关系,要在不定式后加上适当的介词。
There is nothing to worry about. 没有什么可担心的。
5、不定式常和疑问词what, which, when, where, how连用,相当于一个宾语从句。如:
The teacher is telling the students what to do. 老师正告诉学生们做什么。
He didn't know where to go. 他不知道去哪里。
( )1. Tom's mother told him _______ eating too much meat.
A: stopping B: to stop C: stops D: stopped
( )2. We don't know ________ it next. Let's go and ask Mr. Li.
A: what to do B: to do what C: whether to do D: to do whether
( )3. How kind you are! You always do what you can _______me.
A: help B: helping C: to help D: helps
( )4 Drivers shouldn't be allowed ________after drinking, or they will break the law.
A: drive B: driving C: to drive
( )5. Water Park is a good place________.
A: to have fun B: have fun C: having fun D: to have a fun
( )6. Take time to relax by listening to music, reading a book or just spending some time
alone. Relaxing allows you _______to your studies with more energy.
A: return B: to return C: returning
( )7. Nick, would you mind ________those old jeans? They look terrible.
A: not to wear B: not wear C: wearing not D: not wearing
( )8. —_______ a volunteer is great.
—I think so. Some of us want _______volunteers for the London Olympics.