1、点睛:表语从句是指一个句子充当表语,通俗的说就是系动词be后面接一个句子。连接表语从句的连接词有that,what,who,when,where,which,why,whether,how等。2.【2020北京】15. This is _ my father has taught meto always face difficulties and hope for the best.A. how B. which C. that D. what【答案】Dwhat是常见的名词性从句引导词之一,它除了引导从句作用之外,还在从句中做主语,宾语,表语或者定语。根据不同的语境,what可以表示不同的意思
2、,例如“的东西或事情”,“的人或样子”等。3.【2020天津】9. The gold medal will be awarded _to wins the first place in the bicycle race.A. whomever B. whereverC. whoever D. whatever【解析】考查名词性从句连接词。无论谁获得自行车比赛第一名,金牌将授予他。分析句子可知,宾语从句中缺少主语,故用whoever,表示“任何人,无论谁”。故选C。分析句子可知,空格处做be awarded to的宾语,同时在后面的从句中做主语,再根据句意可知,这里主语指人,故用whoever。
3、4.【2020江苏】21. By boat is the only way to get here, which is _ we arrived.A. where B. whenC. why D. how乘船是到达这里唯一的途径,这就是我们如何到达的。分析which引导的非限定性定语从句可知,后面为表语从句。分析句意可知,这里用连接副词how引导表语从句,充当方式状语,表示“如何”。故选D。本题考查表语。首先需要弄清句意及分析句子结构,然后根据前句By boat is the only way to get here提示可知作方式状语,就不难选出正确答案。【2020北京】23. Every y
4、ear, _ makes the most beautiful kite will win a prize in the Kite Festival.A. whatever B. whoever C. whomever D. whichever【答案】B考点:考查连词。【名师点睛】主语从句 Subject Clauses (在主语的位置上)1. 从句的连接词可以是that, 也可以是特殊疑问词wh-。That he is a famous singer is known to us.= It is known to us thatWhether we shall attend the meet
5、ing hasnt been decided yet.Who will go makes no difference. It is known to us that he is a famous singer. It is not yet fixed when he will go to America.本题中,whatever引导主语从句,同时作do的宾语。2. wh和ever 连用的词引导的名词性从句和状语从句的区别 区分使用wh-和wh-ever: wh 有疑问的意思;wh-ever有肯定强调的意思*Who will be invited hasnt been decided.*Whoe
6、ver comes here is welcomed.*A reward of $1,000 will be given to whoever can provide any clues to the case.*The gift will be given to whomever I like. wh-ever 在引导名词性从句时不能用no matter wh-来替换,但在引导状语从句时可以替换Whatever happened, he would not mind.= No matter what happened, he北京】26. Jane moved aimlessly down t
7、he tree-lined street, not knowing _she was heading.A. why B. where C. how D. when试题分析:A. why 为什么 B. where 在哪 C. how 如何 D. when什么时候。Jane漫无目的地走在两旁栽树的街道上,不知道她将去往何方,根据语境可知此处是表地点的,很容易就可选出答案B。 江苏】26. We choose this hotel because the price for a night here is down to $20, half of _ it used to charge.A. tha
8、t B. which C. what D. how这里容易误判为定语从句的“介词+关系代词”结构,需要注意的是,half of后面的价格是以前的价格。如果是定语从句,那么half of后面的价格则是$20的一半,即$10,再结合“down to”可知,原来的价格高于$20,因此不是定语从句。介词of后跟宾语,因此这里是宾语从句,通过分析句子成分可知,宾语从句缺少宾语,因此用what引导。 宾语从句1. 动词后的宾语从句1) that引导的宾语从句后常接that引导的宾语从句的动词有admit, agree, answer, believe, decide, declare, expect, e
9、xplain, feel, hear, hope, intend, insist, mean, notice9 0rder, remember, reply, say, suggest, think, wish 等2) wh-,if引导的宾语从句 后常接wh-,if引导的宾语从句的动词有advise,ask,discuss,doubt,find out,imagine,inform,1nquire, know, question, tell, understand, wonder,出scover等。3)“动词十间接宾语+宾语从句” 常使用此类结构的动词有advise,ask,inform,pr
10、omise,question,remind,show,teach,tell,warn,assure等。4)“动词+it十形容词名词+that从句” 常见的后接it作形式宾语的动词有find,feel,think,believe,make,consider等。5) it作形式宾语的特殊句型 常见的有:see to it that.;hate it that.;owe it to sb. that.;take it for granted that.2. 形容词后宾语从句 后常接宾语从句的形容词有:anxious,aware,certain,determined,glad,proud, surpr
11、ised, worried, sorry, thankful, ashamed, disappointed, pleased, content, proud, annoyed, convinced,confident等。3. 介词后宾语从句 后常接宾语从句的介词有on,about,in,but,except等。4. 宾语从句需要注意的问题 1)当主句是一般现在时或者一般将来时时,宾语从句可根据句子意思选择用所需要的时态。 2)当主句是一般过去时时,宾语从句必须用相应的过去时态。 3)但是当宾语从句表达的是普遍真理或客观规律时,宾语从句时态不受主句时态限制而用一般现在时。4)当主句谓语是thin
12、k,believe,suppose,expect,imagine等,宾语从句的意义是否定时,not要转移到主句中;但当从句有否定意义的never,seldom,hardly,scarcely等词时, 否定词不转移。5)主句中谓语是think,believe,suppose,exect,imagine,guess等,同时,wh-连词引导的表示疑问的宾语从句,应将连词wh-置于主句前面,主句若是疑问语序,从句语序不变。例 如:When do you think he will come back? Do you think when he will come back?(错句)6)当主句动词是wi
13、sh时,从句的时态要用虚拟语气;当主句的动词是suggest,demand, require等词时,从句要用可省略should的虚拟语气。7) if常可代替whether,但是当从句作介词宾语时,只能用whether。8)引导宾语从句的that常可省略,但是当两个that从句由and或or连接时,第二个从句的that不能省略。宾语从句天津】4. She asked me _ I had returned the books to the library, and I admitted that I hadnt.A. when B. where C. whether D. what【解析】他问我
14、是否已经把书还给图书馆了,我承认。我还没有还。A.什么时候;B.在哪里;C是否;D.什么。根据句意,故选C考查宾语从句。【名师点睛】本题是对宾语从句中连词的考查。对于宾语从句的连词的确定,首先确定连词的词义,然后根据句意判断出正确的连词,本句的句意很明显,确定为是否。北京】24. Your support is important to our work. _ you can do helps.A. However B. Whoever C. Whatever D. Wherever考查主语从句That he is a famous singer is known to us.= It is known to us
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