动词的类型

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动词的类型

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1.动词的类型
在英语中,动词有四大类:
情态动词:can,could,must, may,might,shall,should,will,would,have to, dare ,need,.....
助动词:do,does,did,don’t,doesn’t,didn’t
be (am,is,are,was,were,)
will,would, shall,have,has
系动词:be,look, seem, appear,smell,taste,sound,feel,stay,stand,lie,keep,
become,get,grow,turn,go, come,fall,prove
实义动词:具有实际意义的动词,也是英语中数量最多、最复杂的一类动词。
2.动词的功能
在上述四类动词中,能够单独做谓语的动词只有系动词和实义动词。情态动词和助动词不能单独做谓语。
2.1情态动词具有的特征:
情态动词后面跟动词原形,含有情态动词的句子变一般疑问句,把情态动词提前,含有情态动词的句子变否定句,在情态动词后加not。
如:I can play the guitar.
I can’t play the guitar.
Can you play the guitar
2.2助动词的功能
助动词也不能独立做谓语,助动词do 的功能:帮助实义动词完成句式转换,变一般疑问句和否定句。如:
I have a book.
I don’t have a book.
Do you have a book
be 的功能:构造进行时时态和被动语态。如:
I am doing my homework.
Tea is grown in Hangzhou in China.
have的功能是构造完成时时态;如:
I have been a teacher for ten years.
Have you read the Treasure Island yet
will和shall的功能是构造将来时时态。如:
I will buy a car for you.
I shall buy a car for you.
2.3实义动词
实义动词按照不同的标准也会有不同的分类,比如按照后面能否直接跟宾语,可以分为及物动词和不及物动词。及物动词是后面可以直接跟宾语;不及物动词是后面不能直接跟宾语。按照动作能否与时间段连用,实义动词可以分为延续性动词和非延续性动词。延续性动词能和时间段一起来能用;非延续性动词不能和时间段连用。
把实义动词进行分类是为了之后的语法学习,不及物动词和及物动词在学习被动语态时会用到;延续性和非延续动词会在完成时时态时用到。
实义动词和系动词都有六种形式:原形,单三,过去式;不定式,现在分词(动名词),过去分词等。其中前三种形式叫做谓语动词形式(直接做谓语);后三种为非谓语动词形式(不能独立作谓语)。
动词后面的宾语是跟to do or doing
这是英语中相对来说最难的一个点,大家需要多思考、多体会;没有唯一确定的标准来清楚的说明到底是用doing 还是用to do 。我们只能采用相对来说,可选的原则。
3.1选用原则
如果说及物动词后面表达的是确定的概念与内涵,已经发生的、确定的、长期的、习惯性的、一般性的动作,我们倾向于用doing 。如果表达的是不确定的、表示目的的、临时性的动作,我们倾向于用to do.
所以在这种情况下,我们可以把及物动词分为三类:后面只跟doing的及物动词;后面只跟to do的及物动词;两者都可以跟的及物动词。
3.2固定搭配
跟doing 作宾语的动词:
finish doing ;
suggest doing ;
mind doing ;
consider doing;
can’t stand doing ;
appreciate doing ;
admit doing
enjoy doing;
miss doing;
resist doing;
put off doing
keep doing
allow doing;
permit doing ;
avoid doing;
delay doing;
imagine doing
practise doing .......
跟 to do作宾语的动词:
decide to do
want to do
would like to do
refuse to do
promise to do
aim to do
hope to do ;
intend to do;
manage to do;
fail to do ;
afford to do;
care to do;
endeavour to do;
help to do
vote to do ;
bear to do ;
hope to do;
refuse to do ;
demand to do
prove to do
expect to do .......
既可以跟to do 还可以跟doing的动词:
forget to do ;
forget doing
remember to do
remember doing
start to do ;
start doing
begin to do ;
begin doing;
regret to do ;
regret doing
try to do;
try doing;
want to do;
want doing;
can’t help doing;
can’t help to do;
cease doing;
cease to do;
scorn doing;
scorn to do;
propose to do;
propose doing
go on;
learn to do;
learn doing;.....
比如:mean doing意味着做某事
mean to do 打算做某事;
remember doing记得做过某事
remember to do 记得去做某事;
regret to do 后悔去做某事
regret doing 后悔做了某事;
Stop to do 停下来去做某事
Stop doing 停止做某事;

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