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