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主语从句和表语从句

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2021-03-01 09:39
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2021年3月1日发(作者:现在分词)


主语从句和表语从句



知识点



1.



名词性从句引导词的选择



选择原则“ 缺什么,补什么,什么不缺,用


that



“什么不缺,用


that


”的意 思是:如果从句中不缺任何成分,而且句意完整时,


就用


tha t


来引导主语从句或表语从句以及其他的名词性从句。



2.



whether


意为“是否”


,引导的主语从句放在句首,不能用


i f


代替;



但当用


it


作形式主语时,


whether


引导的主语从句放在句中或句末,


此时可换用


if. It


is doubtful whether there



ll be any seats left.


说不上是否还有座位了。



3.



that

引导主语从句时,只起连接作用,不作任何成分,没有实际意义。在句


首时不可省略 。


What


引导主语从句时既要起连接作用,

< br>又要在从句中作主语


或宾语,在任何情况下都不能省略,它具有具体意义,表示“ 什么,所??


的(事、物、话)



,相 当于


all that/ everything that. Which

< p>
引导主语从句也作


成分,它表示选择的意义,常译为“那个”


。如:



That


he


survived


in


the


earthquake is a miracle.


他在地震中幸免于难,这是个奇迹。



4.



关系代词


what, which,



who


引导主语、


表语从句时含有疑问 意义,



whatever,


whichever, whoever


在引导名词性从句时,


往往比


what, which, who


更强调,



< br>表示疑问意义。


而且


whatever=all that/everything that; whichever=anything that;


whoever=anyone


who.

另外,


whatever=no


matter


what


时引导状语从句。如:


Whateve r is worth doing at all is worth doing well.


凡是值得做的事情都值得好


好地做。




I


语法填空。使用正确连接词补全下 列句子。



1.



They lost their way in the forest and ______made matters worse was ______ night


began to fall.


2.



______ drives after drinking should be punished.


3.



It is said ______ Peter will have a chance to travel abroad next month.


4.



______ we fear when traveling in summer is the sudden change of weather.


5.



______ we will go camping tomorrow is up to you.


6.



I read about it in some book or other, does it matter ______ it was?


7.



______ of you comes in will be given a prize.



1


8.



______ he didn



t come yesterday is unknown.


9.



______we will go tomorrow hasn



t been decided yet.


10.



______ will be asked to accomplish the task is still discussed.


II.


测试题



1. ---


I’


ll ask the teacher about the attributive clause.


I’


m very puzzled about it.



---That



s just ______most of our classmates have doubt.


A.



what



B. why




C. where




D. how


2. His father got him a job in a bank but soon it became clear ______ he was not fit


for that kind of work.



A. why





B. what




C. whether



D. that


3.


It


even


leaves


the


scientists


in


wonder


______


they


should


call


the


newly-born


creature, which looks half-human and half-animal.




A. that





B. why




C. what




D. how


4. The brave national spirits showed in the film


The Flowers of war


are ______deeply


moved the audience.


A. which




B. that



C. what




D. who


5. ______ is surprising is that there are so many Chinese restaurants in Toronto.


A. It





B. That



C. Such




D. What


6. ---Are you still thinking about yesterday



s party?


---Oh, that



s______.


A.



what makes me feel excited


B. whatever I feel excited about


C. how I feel about it





D. when I feel excited



7.


Faced


with


challenges,


you


should


believe


your


courage


is


______


makes


a


difference.


A. how




B. that



C. which




D. what


8. ______ is obviously right is to give all children equal opportunities to develop their


special gift.


A. It





B. As





C. That



D. What


9. The reson for Tom



s failure in the exam was ______ he didn



t work hard.


A. why





B. because




C. whether


D. that


2


10. ______ is known to us all is that the old worker, for ______ life was hard in the


past, still works hard in his seventies.


A. As; whom



B. What; whose



C. It; whose



D. What; whom


11. What is concerning us greatly is ______ the workers held up in that area yesterday


will be set free.


A. that




B. what




C. when




D. which


12. What the doctors really doubt is ______my mother will recover from the serious


disease soon.


A. when




B. if





C. whether



D. what


13. The beautiful view and friendly people are ______ newcomers like the city.


A. when




B. what




C. where




D. why


14. ______ is known to us all is that the Chinese government has spared no efforts to


protect people from fake food.


A. As



B. It





C. That



D. What


15. At the evening party the host said ______ was able to solve the riddle could get a


nice present as a reward.


A. whoever




B. who




C. no matter




who D. whomever


III.


根据汉语提示完成句子



1.



他想要做什么还不知道。





______ he ______ ______ ______ ______still unknown.


2.



不知道明天他是否会参加那个舞会





______


______


______


______


he


will


take


part


in


the


ball


______


______


tomorrow.


3.



问题是我们如何帮助灾区人民重建家园





The problem ______ ______ ______ ______ people in disaster areas rebuild their


hometown.


4.



他的希望是她能很快减肥。





Her wish ______ ______ ______ ______ ______ ______ soon.


5.



很遗憾你没来参加展会。





______ ______ ______ ______ ______ you didn



t come to the party.



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