语法专项训练(九)——非谓语动词
He wept to hear the news.
听到那消息后他哭了. 表原因)
【注意】 作目的状语时, 不定式表
示的动作在谓语动作之后发生；作
原因状语时, 不定式表示的动作在谓
语动作之前发生.
语法专项训练(九)——非谓语动词
6．作补语 接不定式作宾补的动词常见的有:
语法专项训练(九)——非谓语动词
begin, start, learn, pretend, ask, promise, plan, intend, refuse等.
I wish to see you soon.
我希望能早日见到你.
(2)可用疑问代词或疑问副词what,
which, whom, where, when, how加不
advise, allow, permit, ask, beg,
persuade, want, order, encourage,
force, get, invite, expect, teach, wish,
warn等.
I’ll try to get her to see the doctor.
我会尽力让她去看医生.
语法专项训练(九)——非谓语动词
【注意】
感官动词和使役动词后作宾补的不定
式要省to, 但当句子为被动语态时, 则
不能省to. 这类词有: 一感(feel), 二听
(hear, listen to), 三让(let, have, make),
五看(see, watch, notice, observe, look at).
语法专项训练(九)——非谓语动词
They knew her very well.They had
seen her grow up from childhood.
他们很了解她, 是看着她长大的. (省
to)
The patient was made not to eat oily food after the operation. 病人术后不准吃油腻食品. (不能省to)
我们能做的就是监视他.
语法专项训练(九)——非谓语动词
4．作定语
I have a lot of work to do today.
我今天有很多工作要做.
5．作状语
He went abroad to learn English.
他去国外是为了学习英语. (表目的, 相当于in order to)
语法专项训练(九)——非谓语动词
定式作宾语, 但不定式的逻辑主语与
句子的主语要一致.
语法专项训练(九)——非谓语动词
I really don’t know what to do/how
to do it.
我确实不知道该怎么做.
(3)不定式作介词but和except的宾
语时, 其前若有do动词, 则要省略to.
She could do nothing but cry. 除了哭, 她别无他法.
语法专项训练(九)——非谓语动词
完成下列句子 (1)It takes about 10 minutes
to get to the bus station on foot _____________________________ (步行去汽车站)．
(2)He is always the first one to get to school ___________________( 到达学校)．
this evening.
语法专项训练(九)——非谓语动词
(5)He made Tom do his homework in the study room all night.(改用被 动语态) was made to do Tom __________________his homework in the study room all night.
He hurried to the station only to find
the train had left.
他匆忙赶到车站却发现列车已开走
了. (表结果)
表结果时常见于下列句型: too...to...,
so/such...as to..., enough... to..., only to....
语法专项训练(九)——非谓语动词
语法专项训练(九) ——非谓语动词
语法专项训练(九)——非谓语动词
语法精讲 非谓语动词就是在句中不能单独作谓 语的动词, 有动词不定式、动词的-ing 形式和-ed形式三种.
语法专项训练(九)——非谓语动词
考点一
动词不定式
动词不定式由 “to＋动词原形” 构成,
有三种时态:
语法专项训练(九)——非谓语动词
3．作表语
The best treatment for fatness is
to reduce the internal fat.
减肥的最好办法是减少体内脂肪.
语法专项训练(九)——非谓语动词
【注意】 若主语部分有行为动词do时, 作表 语的不定式可带to, 也可省to. All we could do was (to) watch him.
(1)一般式to do, 不定式的动作发生在
谓语动词之后或几乎同时发生；
(2)进行时to be doing, 不定式与谓语 动词的动作同时发生；
语法专项训练(九)——非谓语动词
(3)完成时to have done, 不定式的动作
在谓语动词之前发生.
被动形式to be done和to have been
语法专项训练(九)——非谓语动词
clean (3)Have you had Peter________ (clean)the windows? to tell (4)I’ve come here ________(tell) you that your parents are going to see you
done.
否定形式为not to do.
不定式在句中可作主语、宾语、表 语、定语、状语和补语.
语法专项训练(九)——非谓语动词
1．作主语
To master a foreign language is
necessary.
掌握一门外语是必要的.
2．作宾语
(1)可用不定式作宾语的动词常见 的有: want, wish, agree, like, decide,