动词的非谓语形式

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1 动词的非谓语形式

根据《考纲说明》常考的三种形式:to do 、doing 、done

A. 动词不定式(to do)

1. 作主语

To see is to believe.

It is impossible to master a foreign language in such a short time, isn’t it ?

2. 作宾语

We agreed to meet here but so far she hasn’t turned up .

I find it difficult to speak English fluently .

※常跟不定式作宾语的动词:

decide ,determine ,learn ,want , expect , hope ,wish ,refuse,

manage ,pretend ,offer ,promise ,choose ,plan ,agree ,ask ,beg ,help.

3. 作宾语补足语

We invited a famous scientist to attend the opening ceremony .

Didn’t you hear anyone say anything about it ?

※ 常跟不定式作宾语补的动词:

advise ,allow ,ask ,beg ,tell ,request ,expect ,encourage ,force ,get ,invite ,instruct

order ,persuade , want ,wish ,remind ,warn 等。

但以下动词跟不带to的不定式作宾补,变被动语态必须加 to:

feel ,hear ,listen to ,water ,look at , notice , observe ,let ,have ,make .

把The boss often made she little boy work more them twelve hours every day .变被动语态——

4.作定语

a .The problem to be discussed tomorrow is very important .

b. 给下列句子填上适当的介词。

Were is a man to depend ________ .

There is nothing to worry _______ .

Give me ①a pen to write_______

②some ink to write_____

③a piece of paper to write_______

C. —— Jane ,can you help me ?I have an important paper _______.

——Of course .

A. to type B. to be typed C. to be typing D. being typed

5. 作状语

a.Cheek your homework so as to avoid mistakes .

b. She hurriedly came to the restaurant only to find her wallet gone .

c. —— Did the book give you the information you need ? 2 —yes ,but ______ I had to read the book entirely .

A. for reading it B. to look for it C. finding it D. by looking for it .

d. With a lot of problems to settle ,she looks a little anxious .

e .形容词

easy ,difficult ,hard ,cheap ,expensive ,fit ,nice ,dangerous ,comfortable ,exciting ,

funny, heavy ,important ,good 等后面接不定式作状语时,常用主动形式表被动意义。

The girl isn’t easy to get along with .

We found the man difficult to deal with .

Tom asked the candy makers if they could make the chocolate easier ______

into small pieces .

A. break B. breaking C. broken D. to break

6 . 不定式的各种形式

主动语态 被动语态

一般式 To do To be done

进行式 To be doing 无

完成式 To have done To have been done

He pretended to be reading when the teacher came in .

No one likes to be looked down upon .

She is said to have been sent to work in the capital .

※ expect ,intend ,wish ,want ,mean ,would like /love 接不定式的完成时态表示过去没有实现的愿望。

I intended to have helped you , but I was very busy at that time .

I’d love to have returned the book to the library yesterday ,but I left it at home .

7. 不定式短语可以作为独立成份。

To be frank , to tell you the truth , to be exact , to begin with to cut a long

story short ,so to s peak .

So to speak ,you consider him to be an honest man .

To be frank ,The club welcomes all new members regardless of age and sex .

8. 不定式的省略。

a. Don’t stop until you have to .

b.—Art you on holiday ?

__—No. but I’d like to be.

c、—Hasn’t he finished writing the report?

—No, but he ought to have.

※ Everyone in our class was working hard and doing what we

could____a good collage .

A、enter B、to enter C、entering D、entered

※ Before going a broad he devoted all he could_____his oral English .

A、improve B、to improve C、improving D、to improving 3 B、doing/done

1、作定语 分词作定语可放在名词之前or之后,现在分词作定语表示动作正在进行,过去分词作定语时及物动词一般表示完成被动的概念,不及物动词只表示完成概念。

a flying bird=a bird that is flying

a running horse=a horse that is running

a destroyed house=a house that has been destroyed

fallen leaves=leaves that have fallen

2、作状语 分词作状语以表示时间、原因、行为方式、伴随状态等,有时可用连词/with/without+ing/done

a、①____from the hill, we can see the city clearly. (see)

②____from the hill. the city looks more beautiful.

b、①____the two lessons ,we found lesson Two more difficult than lesson one .

②____with Lesson One ,Lesson Two is more difficult .(compare)

c、①____a student, he studies very hard.(be)

②The old man stood up,____by his son.(support)

d、① While____his homework , he referred to his dictionary.(do)

②If _____,you should keep secret.(ask)

e、With his eyes___on the screen, he didn’t notice his mother his mother go out.

A、to fix B、fixing C、fixed D、fix

3、作表语 分词可看成形容词,doing描述事物的性质特征,done多用来描述状态。

disappointing/disappointed surprising/surprised astonishing/astonished

inspiring/inspired exiting/excited

They are deeply moved by the moving story.

They window is broken ,which is disappointing news.

Although the film was over ,he remained seated silently .

4、作宾语补足语

宾语和宾补之间是主谓关系用doing ,是动宾关系用done.

I saw a man crossing the street.

I saw the thief caught by the police.

He spoke loudly in order to make himself heard.

5、分词的形式

主动 被动

一般式 Doing being done