2022届高考英语备考：透析名词性从句高考热点.pdf

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1、2022届高考英语备考：透析名词性从句高考热点一、由that引导的名词性从句(I)th a t引导的主语从句：引导主语从句的th a t在从句中没有任何具体意义，仅仅起引导词作用，在从句中不充当任何成份，但不可省略。(1)fashion differs from country to country may reflect the cultural differencesfrom one aspect.A.What B.That C.This D.Which 解析 这是个主语从句。因为主语从句句意完整，只缺一个引导词，所以用that。这句话的意思是 国与国之间的时装差异可以从一个方面反映出其文

2、化的差异”。故答案为 B。注意但为了避免“头重脚轻”，特别是主语从句太长，常用形式主语it来保持句子平衡。(2)It has been proved eating vegetables in childhood helps to protect youagainst serious illnesses in later life?A.if B.because C.when D.that 解析 it是形式主语，代替由that引导的主语从句，故答案为 D。(H)that引导的宾语从句：引导的宾语从句的th a t在从句中没有任何具体意义，仅仅起引导词作用，常可省略(尤其是从句简短时)；但如果宾语从

3、句很复杂，句中有多个状语时或者有多个并列的宾语从句时，宾语从句前的that 一般不省略。With his work completed,the businessman stepped back to his seat,feeling pleasedhe was a man of action.A.which B.that C.what D.whether 解析 分词feeling pleased后面缺少宾语，而这个宾语从句句意完整。故答案选 B。注意 take/hide/see to/insist on/depend on/count on 等后接 that 引导的宾语从句时，其后必须冠以形式

4、宾语it。You may depend on that all the goods will be shipped abroad in time.A.it B.them C.this D./Key:A(HI)that引导的表语从句：表语从句在句子中作表语,位于主句中的系动词之后。引导表语从句的th a t在从句中没有任何具体意义，仅仅起引导词的作用，that一般不省略。The traditional view is we sleep because our brain is,programmed to make usdo so.A.when B.why C.whether D.that 解析

5、本题考查表语从句，从句中句意完整，故用that。所以答案为 D(N)that引导的同位语从句：同位语从句一般跟在某些抽象名词后面，对名词作进一步解释，说明名词所表示的具体内容。常接同位语从句的名词主要有：fact,idea,news,promise,decision,belief,condition,doubt,fear,hope,problem,proof,question,opinion,report,suggestion,thought,truth等。由that引导的同位语从句在从句中没有任何具体意义，仅仅起引导词的作用，但 that不可省略。Along with the letter

6、was his promise he would visit me this coming Christmas.A.which B.that C.what D.whether 解析 此句是由that引导的从句作promise的同位语，解释promise的具体内容。而前面的主句又是一个倒装句，这增加了试题的难度。故答案选出。二、由what引导的名词性从句what引导名词性从句既作连接代词又在从句中充当一定成分，在从句中可以充当主语、表语或宾语；并且what不能省略，名词性从句还要用陈述句的语序。(I)w hat引导的主语从句：he referred to in his article was u

7、nknown to the general reader.A.That B.What C.Whether D.Where 解析 这是个主语从句。he referred to 缺少宾语,what既引导主语从句，又作wasunknown to the general reader 的主语。故答案选 B。(Il)w h a t引导的表语从句：Great changes have taken place in that school.It is no longer it was 20 yearsa g o,i t was so poorly equipped.A.what;when B.that;wh

8、ich C.what;which D.which;that 解析 第一空由what引导表语从句,what作 is的表语且作was的表语；第二空由when引导定语从句。故 选 A。(Ill)what引导的宾语从句：The companies are working together to create they hope will be the best meansof transport in the 21 st century.A.which B.that C.what D.who 解析 这是一个宾语从句，what在句中引导宾语从句，what既作create的宾语，又作will be的主语；

9、如用which则有一定的范围。故答案为 C。(IV)连词what和 that引导名词性从句的差异：that在从句中无实际意义，也不充当任何成分，只起连接主从句的作用；如果由that引导宾语从句，常可省略；如引导主语从句、表语从句或同位语从句，that不能省略。what引导名词性从句，具有双重功能(既是连词又在句中充当成分)，它既可指人，也可指物。用于指人时，what指he person(s)that,用于指物时,what=the thing(s)that what 可以引导主语从句、宾语从句或表语从句。(1)Choosing the right dictionary depends on yo

10、u want to use it for.A.what B.why C.how D.whether 解析 这是一个宾语从句，what在句中作介词fo r的宾语。故答案为 A。(2)You can only be sure of you have at present;you cannot be sure ofsomething you might get in the future.A.that;what B.what;/C.which;that D./;that 解析 第一空考查宾语从句，作从句的宾语，所以用what；第二空考查定语从句，在从句中作get的宾语，且先行词是不定代词someth

11、ing,所以只能用that引导或省略，故答案选 B。三、由which引导的名词性从句which在名词性从句中充当一定的成分，并且有实在意思，指代有一定范围的人或物，不可省略。(1)The question is which team will win the champion.(2)I have no idea which class he is in.四、由whether与 if引导的名词性从句通常whether和 if都可以引导宾语从句；但在引导主语从句、表语从句和同位语从句和介词后面的宾语从句以及后面跟or not时只能用whether而不能用if。(1)We have nt settl

12、ed the question of it is necessary for him to study abroad.A.if B.where C.whether D.thatKey：C(2)well go camping tomorrow depends on the weather.(96NMET)A.If B.Whether C.That D.WhereKey：B(3)What the doctors really doubt is my mother will recover from the seriousdisease soon.A.when B.how C.whether D.w

13、hyKey：C五、由whoever/whatever/whichever引导的名词性从句whoever,whatever和 whichever均可引导主语从句、宾语从句和表语从句，且在句中充当定的j成分。whoever=no matter who(anyone who);whatever=no matterwhat(anything that);whichever=no matter which(anything that/anyone who)。(1)wants to stay in a hotel has to pay their own way.A.Anyone B.The one C.

14、Whoever D.Who 解析 这是由whoever引导的主语从句。whoever作 wants的主语，又作has to pay的主语；anyone与 the one作先行词，关系代词作主语不能省略，故答案选C=(2)Could I speak to is in charge of International Sales,please?A.anyone B.someoneC.whoever D.no matter who 解析 这是由whoever引导的宾语从句。whoever作介词to 的宾语，又作is 的主语；anyone与 someone作先行词，关系代词作主语不能省略，no matt

15、er who只能引导让步状语从句，不能引导名词性从句。故答案选C。(3)The employers often give the job to they believe have work experience with astrong sense of duty.A.whoever B.whomever C.who D.those who(解析 此句的意思是 雇主经常把工作提供给他们认为有工作经验且有强烈责任感的人”而不是把工作提供给任何人。所以答案选 D.(4)Here are all the books I have.You may borrow you like.A.that B.wh

16、ich C.however D.whichever 解析 whichever所指代的对象有一定的范围。根据句意“你可以借你喜欢的任何一本书”而不是某一本书。故答案选 D。六、考查其它的连接副词连接副词在主语从句中起连词作用，同时又在从句中充当一定的句子成分。选用这些连接副词的关键是：所选的这个词必须符合句子的逻辑要求。The last time we had great fun was we were visiting the Water Park.A.where B.how C.when D.why 解析 由于从句主干成分齐备，只能选用状语，由主句中The last time推测，应用whe

17、n引导表语从句，作时间状语。故答案选 C。巩固性练习：从下列选项中选择最佳答案。1.Its a little surprising that a house made of wood or bamboo may stay up in anearthquake while is made of steel and concrete may fall down.A.what B.which C.that D.it2.Take care you dont make mistakes in the coming exam.A.of that B.about that C.for what D.that

18、3.surprised me most was the news our team won.A.That;that B.What;which C.What;that D.That;which4.worried the doctors most was they could find the cause of the diseaseas quickly as possible.A.What;how B.That;that C.What;what D.How;what5.the 2008 Olympic Games will be held in Beijing makes the nation

19、veryexcited.A.That B.If C.Whether D.Whenever6.The most exciting thing for him was he finally found two tinned fruits inseemed to him to be a servants bedroom.A.what;that B.what;what C.that;that D.that;what7.I dont think he said about it is trueA.whether B.what C.that D.when8.1 see something lying in

20、 the corner moving.-Let me see.A.what is the matter B.what the matter isC.what is matter D.matter is what9.1 shall see to he is taken good care of when you are absent.A.it B./C.this D.it that10.The headmaster made a suggestion the sports meet be put off until nextSunday.A.that B.what C.whether D.whe

21、n11.The news is spreading around the airport is a bigsnowstorm will come attacking.A.which;which B./;thatC.that;which D.that;that12.How do you think I can make up with Jack?-Set aside you disagree and try to find you have in common.A.what;what B.where;whatC.what;whether D.where;whether13.We agreed t

22、o accept they thought was the best professor in the college.A.whatever B.whomever C.whichever D.whoever14.surprised me most was they had finished the work so quickly.A.What;what B.That;that C.That;what D.What;that15.is it has made Tom he is today?A.What;that;that B.That;that;whatC.What;what;that D.What;that;whatKeys：1.A2.D3.C4.A 5.A6.D7.B8.B9.D 10.A 11.D 12.B 13.D 14.D 15.D