1、名詞性從句專項(xiàng)復(fù)習(xí)經(jīng)典一、名詞性從句1. caused the accident has not been found out yet.A. WhatB. WhichC. The thingD. That【答案】A 【解析】【分析】句意：造成事故的原因還沒有查明。此處為主語從句，從句中缺少主語，應(yīng)該用what引導(dǎo)，故答案為 Ao【點(diǎn)評】考查主語從句。以及 what的含義。2. It has been pointed out plays a vital role in driving away one's anxiety is one's sweet childhood memo

2、ries.A. what thatB. whichC. thatD. that what【答案】D【解析】【分析】句意：有人指出，驅(qū)除焦慮所起著至關(guān)重要的作用是童年美好的回憶。本句時一個主語從句，it作形式主語，真正的主語為 that what plays a vital role in driving away one's anxiety is one's sweet childhood memories., 主語從句中又有個主語從句， 且止匕 主語從句中缺少主語，所以用 what引導(dǎo)。故選D?！军c(diǎn)評】考查名詞性從句，本題涉及what引導(dǎo)的主語從句。3.is clear to

3、 the members of the committee is that the President will not give in to their demands.A. WhoB. ItC. AsD. What【答案】D 【解析】【分析】句意：委員會成員清楚的是，總統(tǒng)不會向他們的要求讓步。that thePresident will not give in to their demands.這個句子作表語；_is clear to the members of thecommittee這是主語從句，這里缺少主語從句的連接詞，并且連接詞在句中作主語，it是代詞，不是了；連接詞，故排除B;

4、 as作主語時，是在定語從句中，故排除 C; who指人，根據(jù)表語指的事情，不是人，故排除 A; what在主語從句中可以作主語或賓語，指事，符 合句意，故選Do【點(diǎn)評】考查名詞性從句，本題涉及what引導(dǎo)的主語從句。4. is known to us all that the old scientist, for life was hard in the past, stillworks hard in his eighties.A. As; whoseB. It; whoseC. As; whomD. It; whom【答案】D【解析】【分析】句意：我們都知道，那位老科學(xué)家，過去生活很艱苦

5、，到了八十多歲還 在努力工作。第一空it is known to us all that 是個固定句型，意為 於所周知”；第二空為 介詞+關(guān)系代詞引導(dǎo)的定語從句，先行詞 the old scientist指人，作介詞for的賓語，只能用 whom ,故選 D?！军c(diǎn)評】考查名詞性從句和定語從句，本題涉及固定句式it is known to us all that 和whom引導(dǎo)的限制性定語從句。5. are playing an important part is well known to us all.A. That whoB. Those whoC. Who thatD. Who【答案】D

6、【解析】【分析】考查主語從句。句意：誰起著重要作用，這是眾所周知的。主語從句缺少引導(dǎo)詞，從句缺少主語，故選Do6. Has it been announced?A. when are the planes to take offB. that are the planes to take offC. where are the planes to take offD. when the planes are to take off【答案】D【解析】【分析】句意：飛機(jī)什么時候起飛已經(jīng)宣布了嗎？此處是 when引導(dǎo)的主語從句， 且要用陳述句語序，故選Do【點(diǎn)評】考查名詞性從句，it作形式主語，關(guān)系

7、副詞 when引導(dǎo)的從句作真正的主語。7. In the past decade, our education system too much on grades. However, _grades have a direct connection with future success is still a question.A. focused; whether B. focused; if C. has focused; whether D. has focused; if 【答案】C【解析】【分析】考查時態(tài)和主語從句。根據(jù) In the past decade,在最近的幾十年里，可知

8、句子用現(xiàn)在完成時態(tài)，our education system是句子的主語，單數(shù)形式，所以第一空填hasfocused ；第二空是主語從句做主語，if是否，不能引導(dǎo)主語從句，所以第二空填 whether。故選 C。【點(diǎn)評】主語從句主要有三類：1） （1）由連詞that引導(dǎo)的主語從句：引導(dǎo)詞that無含義，在句中不做成分，不可以省。例 如：That you will win the medal seems unlikely.你想獲得獎牌看起來是不可能的。（2）用連詞whether引導(dǎo)的主語從句：whether有含義（是否），在句中不做成分，不可以省。例如： Whether she is comin

9、g or not doesn't matter too much. 她來不來都無關(guān)緊要。注意： if 不能引 導(dǎo)主語從句。2）用連接代詞引導(dǎo)的主語從句（在由連接代詞who, whose, whom, which, what, whoever,whomever, whichever, whatever引導(dǎo)的名詞性從句中，其連接代詞在句中起名詞性作用，擔(dān) 當(dāng)一定成分）.例如： What you need is more practice.你所需要的是更多的訓(xùn)練。3）用連接副詞 when, where, why, how引導(dǎo)的名詞性從句（其連接副詞有含義，在句中作狀語。） 例如： Where

10、 we should leave it is a problem.8. made me more unhappy was the boy asked my friend to be his girlfriend and sheagreed.A. What; thatB. That ; thatC. What; whetherD. It; that【答案】A【解析】【分析】句意：讓我更不高興的是那個男孩要求我的朋友做他的女友，她同意了。第一空填 what,它一方面在句子中引導(dǎo)主語從句，另一方面又在主語從句中作主語；第二空用that引導(dǎo)表語從句且從句中不缺成分，表示對前面情況的說明。故選Ao【點(diǎn)評

11、】考查了名詞性從句，本題涉及what引導(dǎo)的主語從句以及 that引導(dǎo)的表語從句。9. you don't like him is none of my business.A. WhatB. WhoC. ThatD. Whether【答案】C【解析】【分析】句意：你不喜歡他，跟我沒有什么關(guān)系。you don't like him為主語從句,其內(nèi)容已經(jīng)是完整的，所以用 that,且引導(dǎo)主語從句的that不能省略。10. amazed the NBA world is Kobe Bryant scored 81 points just in one game.A. That, wha

12、tB. What, thatC. That, thatD. What, what【答案】B【解析】【分析】句意：使 NBA世界驚訝的是 Kobe Bryant在一場比賽中得了 81分。根據(jù) 句意可知，句子主語是一個主語從句，引導(dǎo)詞即起引導(dǎo)作用又要做從句的一個成分，所以第一空填 What;第二空是that引導(dǎo)的表語從句，只起引導(dǎo)作用，故選Bo【點(diǎn)評】考查名詞性從句，本題涉及關(guān)系代詞what引導(dǎo)的主語從句和表語從句的應(yīng)用。11. we may find interesting is that it usually takes more to be polite.A. ThatB. WhatC. W

13、hichD. /【答案】B 【解析】【分析】句意：我們可能會發(fā)現(xiàn)有趣的是通常需要更多的禮貌。此處是主語從句做主語，從句沒有引導(dǎo)詞，缺少賓語，故答案為B?！军c(diǎn)評】考查名詞性從句，本題涉及what引導(dǎo)的主語從句的應(yīng)用。12. They lost their way in the forest, and made matters worse was that night began tofall.A. itB. whichC. thatD. what【答案】D【解析】【分析】句意：他們在森林里迷路了，情況更糟糕的是天又黑了。本題中含有一 個主語從句 what made matters worse ,

14、其中的 what引導(dǎo)起這個主語從句，同時在主語從句 中做主語。故選Do【點(diǎn)評】考查名詞性從句，本題涉及what引導(dǎo)的主語從句的應(yīng)用。13. Exactly the potato was introduced into Europe is uncertain, but it was probablyaround 1565.A. whetherB. whenC. whyD. how【答案】B【解析】【分析】句意：土豆被引進(jìn)歐洲具體的事件不被確定，但是可能是在1565年左右。根據(jù)時間狀語 round 1565得知這里是指時間不確定。故選B。【點(diǎn)評】考查名詞性從句，本題涉及when引導(dǎo)的主語從句。14

15、. It was_ he said_ disappointed me.A. that; whatB. what; thatC. that; whichD. which; that【答案】B【解析】【分析】句意：正是他說的話讓我很失望。這是一個強(qiáng)調(diào)句型,"it is/was that."是固定搭配,"what he said”是被強(qiáng)調(diào)部分，你可以發(fā)現(xiàn)去掉"it was that"后，句子仍然完整。"what he said"做主語，主語從句中"said"缺賓語用 what補(bǔ)足，故選 B?！军c(diǎn)評】考查主語從句

16、的強(qiáng)調(diào)形式。15. makes the school proud is more than 90% of the students have been admitted to universities.A. what; becauseB. that; becauseC. that; whatD. what; that【答案】D【解析】【分析】句意：讓學(xué)校驕傲的是，超過90%的學(xué)生被重點(diǎn)大學(xué)所錄取。第一空主語從句中缺少主語，指代事情，故用what;第二空為表語從句，且從句中不缺少成分，故填關(guān)系詞that。故選D。【點(diǎn)評】考查名詞性從句，本題涉及what引導(dǎo)的主語從句和that引導(dǎo)的表語從句。16

17、. The question new measures should be taken to control the terrible air pollutionis puzzles scientists a lot.A. that; whatB. which; thatC. what; whatD. that; that【答案】C【解析】【分析】句意為：應(yīng)該采取什么樣的新措施來控制空氣污染的問題，是讓科學(xué)家非常困惑的事情。第一空根據(jù)主語question ,可知措施并不明確，應(yīng)該指什么樣的newmeasures'；關(guān)系詞應(yīng)用 what;第二空，be動詞is后的表語從句缺少主語，應(yīng)用關(guān)系

18、詞 what,故選 Co【點(diǎn)評】考查同位語從句。注意 that引導(dǎo)同住語從句時，在句中不做成分，也沒有詞義。17. He took a trip to Beijing last week and he saw at the Forbidden City impressedhim deeply.A. thatB. howC. whatD. which【答案】C【解析】【分析】句意：上周他到北京旅行了，他在故宮所看到的給他留下了深刻的印象。分析句子結(jié)構(gòu)可知，連詞 and后為一個名詞性從句，因此應(yīng)該使用 what引導(dǎo)，且 what在從句中作主語，故選 Co【點(diǎn)評】考查名詞性從句，本題涉及what引導(dǎo)

19、的主語從句。18. is known to all is that the earth is smaller than the sun.A. AsB. WhatC. ItD. Which【答案】B 【解析】【分析】句意：眾所周知，地球比太陽還小。復(fù)合句的主語是一個名詞性從句，從句沒有引導(dǎo)詞和主語，表示所的（事）"，故用what引導(dǎo)，其雙重作用，故選Bo【點(diǎn)評】考查名詞性從句，本題涉及what引導(dǎo)的主語從句。19. has caused great confusion is he made it without anyone else's help.A. What; that.

20、B. What; how.C. It; how.D. It; that.【答案】B 【解析】【分析】句意：讓人極大困惑的是他如何在沒有別人幫助的情況下做到這一點(diǎn)的。表示 讓人困惑的事情”用what引導(dǎo)主語從句，表示如何做到的"用how表方式，引導(dǎo)表語從句。故選B.【點(diǎn)評】考查名詞性從句，本題涉及what引導(dǎo)的主語從句和 how引導(dǎo)的表語從句。20. It was never clear the man hadn't reported the accident sooner.A. thatB. howC. whenD. why【答案】D【解析】【分析】句意：這名男子沒有早點(diǎn)報(bào)告

21、這次事故的原因根本沒有搞清楚。It在句中是形式主語，真正的主語是why引導(dǎo)的主語從句。故選 D?！军c(diǎn)評】考查名詞性從句，本題涉及why引導(dǎo)的主語從句。21. We believe you have been devoted to naturally of great necessity.A. that; beingB. all that; beC. that all; areD. what; is【答案】D【解析】【分析】句意：我們相信你所投入的當(dāng)然是非常必要的。分析句子可知，believe后接賓語從句，賓語從句中 you have been devoted to 缺少賓語，表示事物故用 wh

22、at; what you have been devoted to為主語，從句作主語，謂語動詞用單數(shù)，故選 D。【點(diǎn)評】考查名詞性從句和主謂一致，本題涉及what引導(dǎo)的主語從句和一般現(xiàn)在時。22. I wonder.A. how will you celebrate Thanksgiving B. that the Water Festival is really fun.C. what do people eat on the Mid-Autumn FestivalD. whether you will make resolution on New Year's Day 【答案】D【

23、解析】【分析】句意：我想知道你是否將在新年做決定。A. how will you celebrateThanksgiving你要怎樣慶祝感恩節(jié)；B. that the Water Festival is really fun. 潑水節(jié)真的有趣；C. what do people eat on the Mid-Autumn Festival 中秋節(jié)人們叫什么?D. whether you willmake resolution on New Year's Day 你是否會在新年做決定。Wonder后跟的是賓語從句，賓語從句要用陳述語序。A, C錯了。Wonder ：對感到疑惑，想知道，后

24、常跟一個含有疑問”意義的賓語從句，B錯。故選Do23. You will never guess.A. who am I waiting forB. what has happenedC. how can she help meD. where did I go【答案】B【解析】【分析】句意：你永遠(yuǎn)不會猜到發(fā)生了什么事。賓語從句用陳述句語序，故A、C、D錯，happen的主語是所發(fā)生的事情，其結(jié)構(gòu)是：sth happen to sb,所以 what hashappened中what指事，是主語，句子是陳述句語序。故選B。24. What are you looking for?My keys.

25、 I can't remember.A. where did I put themB. what I put themC. where I put themD. what did I put them【答案】C【解析】【分析】題意：-你正在找什么？-我的鑰匙。我不記得我放在什么地方了。考查賓語從句。特殊疑問句做賓語從句應(yīng)用陳述語序：特殊疑問詞+主語+謂語+其他。where什么地方，故選Co【點(diǎn)評】考查學(xué)生對特殊疑問句做賓語從句的熟練應(yīng)用25. I know he's been curious about everything, but that's . Be patie

26、nt!A. what do kids like B. what kids like C. what are kids like D. what kids are like 【答案】D【解析】【分析】句意：我知道他對每件事都充滿好奇，但這是小孩的樣子。要有耐心。由題意知：That'后跟的是一個表語從句，從句要用陳述句語序，所以A、C錯了. B: what kids like那是孩子喜歡的東西； D： what kids are like那是小孩的樣子.like,動詞，表示喜歡， 有時態(tài)變化形式；be like表示像,like是介詞，like沒有詞形變化.對一切充滿好奇是小孩的 行為，故選

27、Do【點(diǎn)評】表語從句。26. Don't wait for people to be friendly, show them a friendly person you are.A. whatB. howC. whenD. where【答案】A【解析】【分析】句意：不要等到人們表現(xiàn)友好，要向他們展示你有多么友好。感嘆句式：What+a+adj+n+主語+謂語。故選 A。【點(diǎn)評】考查感嘆句用作賓語從句。27. doesn't matter you come or not.A. That; whetherB. It; whetherC. That; ifD. It; if【答案】B【解析】【分析】句意：你來不來無關(guān)緊要。根據(jù)句末or not,要用連詞whether ;有句子結(jié)構(gòu)可知，此處是 whether引導(dǎo)主語從句，放在句末，用 it作形式主語。故選 B?！军c(diǎn)評】考查連詞和代詞辨析。根據(jù)句子結(jié)構(gòu)，選擇正確的一項(xiàng)。28. The place the bridge is supposed to be built should be the cross-river traffic is theheaviest.A. which; where B.