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第三次课动副结构讲解

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2021-02-28 20:58
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2021年2月28日发(作者:unproper)


专题讲解



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动词短语的用法


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一、动词短语的概念



有时两个词或三 个词在一起构成一个固定结构,


表达一种特定


的含义,作用近似 于一个单一动词,称为动词短语。



二、分类



动词短语有及物(


vt


.


)和不及物(


v i


.


)之分,及物动词短语必须跟


宾语 ,不及物动词短语不跟宾语。



1


.及物动词短语。例如:



He is


looking after


his sister.


他正在照顾他的妹妹。



She always


takes care of


these children.


她一直照顾这些孩子。



2


.不及物动词短语。例如:



Look out! The bus is coming.


小心!公共汽车来了。



The weeks went slowly by.


一星期一星期慢慢过去了。



3


.部分动词短语既可做及物动词短语,也可做不及物动词短语。例


如:



He


took off


his coat.


他脱下他的上衣。



The plane


took off


at nine o



clock.


飞机在九点起飞。



三、及物动词短语的用法



1


.动副及物动词短语的宾语如果是名词时,可置于动词短语之后,


也可置 于动词与副词之间;如果宾语是代词,则只能置于动词与


副词之间,不能置于整个短语之 后。例如:



We


will


hand


out



the


advertisements.


=


We


will


hand


the


advertisements out.


我们将要分发广告。



If you like it, please


try it on


.


如果你喜欢它,就试试。



不能说成:


If you like it, please try on it.



2


.宾语是 代词,要放中间的动副短语举例如下:



put on


穿上



set up


建立



turn off


关掉



put off


脱下,推迟



pick up


捡起



turn on


打开



put up


挂起,举起



put down


放下






clean up


打扫干净



write down


写下






call/ring up


打电话








cheer up


使振奋



get back


取回



eat up


吃光











give up


放弃




1


look up


查阅








take off


脱下,起飞







give away


捐赠



work out



算出






cut down


砍倒












hand out


分发



turn up



把声音调大






wake up


叫醒








hand in


交上来



turn down


把声音调小



slow down


放慢






take out


取出



think up


想出




3


.宾语直接放于动词短语之后的“ 动词


+


介词”或“动词


+


副词


+



词”词组举例如下 :



come up with


想出


(


主意


)



look after



照顾










look for



寻找



get on


上车












agree with



同意









ask for


请求,找



hear of



听说












knock


at


敲(门、窗等)


laugh at


嘲笑



wait for



等候











pay for


付钱;支付




point out


指向



run out of


用完







四、


“动 词


+


介词”型短语





1.


“ 动词


+


介词”型短语用作及物动词时,后面要跟宾语。



例如:




Look


at


the blackboard, please


!请看黑板!





2.


句首的疑问词同时用作宾语时,介词不能省略。



例如:




What are you playing


with


?


你正在玩什么?




Who are you


talking with


?


你在和谁谈话?





3.


在被动语态中,介词不能漏掉。



例如:




The tiger


was laughed a


t by the fox.


老虎被狐狸嘲笑了一通。



五 、


“动词


+


副词”型短语




动词后加上


away< /p>



out



fo rward


等时,常构成“动副”型短语。





1.


动 词后若是


about



in

< p>


on



off



over



thro ugh



up



down


等时,


需按实际情况来确定它们是“动介”型还是“ 动副”型短语。但是初


中阶段所学到的绝大多数都属于“动副”型短语。





2.


“动副”型短语用作不及物动词时,后面不跟宾语。例如:




I often go out and visit my friends.



我经常外出拜访我的朋友。




When I


grow up,



I’ll be a nurse and look after patients .


长大后,我要


成为一名护士照看病人。





3.


“动副”型短语用作及物动词后接宾语时,如果宾语为名词,


副词位于名词前后皆可;


如果宾语为人称代词,


则该代词必须位于动

词和副词之间。例如:




Could you turn your radio down, please?=Could you turn down your


radio, please?


你能不能将收音机关小一点呢?




2



She picked the pen up and gave it back to me.


她捡起钢笔并还给了


我。



【小试牛刀】





1.


You


look


really


cool


in


the


new


dress,


dear.


How


much


did


you







it?



A. ask for






B. pay for







C. think about




D. find out




2. Li Lei’s parents went to work, and he had to









his grandma at


home.



A. look at







B. look for





C. look after




D. look back(


回顾,回头看


)




3. You have many ways to








help when you are in trouble, so you


needn


’t worry.




A. play for



B. pay for






C. ask for





D. set for




4. My mother often asks me to









early every morning and read


English.



A. get on





B. get off


(下车,下来)







C. get up





D. get in


(进入,陷入)





5.


Tom


is


good


at


maths,


so


he








the


maths


problem


quickly


yesterday.



A. found out




B. gave out





C. left out





D. worded out


6. They ______ day and night.



A. are made work


B. are made to work



C. made to be worked


D. are making to work


【再接再厉】



(用方框内适当的词组填空。



?



give out



take after



give away



work out



put off



hand out


?



1.I’ve


__________a new way of doing it.


?



teacher said the meeting would be __________till next week.


?



3.I______ some clothes to charity because they were too small for me.


?



4.I’d like to work in a food bank to


_________food to the poor people.


?




3

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