英語名詞性從句解題技巧及練習(xí)題

1、英語名詞性從句解題技巧及練習(xí)題一、初中英語名詞性從句1.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小。 is known to all是主語從句，從句中 缺少主語，因此用 what,選Bo【點(diǎn)評(píng)】考查名詞性從句，本題涉及what引導(dǎo)的主語從句。2. is known to us all that the old scientist, for life was hard in the past, stillworks har

2、d 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，到了八十多歲還在努力工作。第一空it is known to us all that 是個(gè)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(píng)】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。3.

3、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(shí)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(píng)】考查名詞性從句，it作形式主語，關(guān)系副詞 when引導(dǎo)的從句作真正的主語。4. It is a rule in his family that com

4、es home first should cook the dinner.A. anybodyB. whoC. whoeverD. who that【答案】C【解析】【分析】句意：在他的家里有個(gè)規(guī)定，就是先到家的人要先做飯。whoever有兩個(gè)詞義：1no matter who ,在這種用法時(shí)引導(dǎo)一個(gè)讓步狀語從句；2anybody that ,在這種用法時(shí)，它連接一個(gè)名詞性從句，在本題中它連接的是主語從句。這里就是第二個(gè)用法。所 以選Co5. you don't like him is none of my business.A. WhatB. WhoC. ThatD. Whether

5、【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。6. They lost their way in the forest, and made matters worse was that night began tofall.A. thatB. itC. whatD. which【答案】C【解析】【分析】句意：他們?cè)谏掷锩月妨?，更糟糕的是天開始黑了。根據(jù)連詞and可知，本句需要一個(gè)引導(dǎo)主語從句的連接詞，該詞同時(shí)還要能在從句里充當(dāng)主語。that不能在

6、句中作成分；it不能引導(dǎo)主語從句；which意為 哪一個(gè)"，不符合本句語境。排除A、B、D三項(xiàng)。故選Co【點(diǎn)評(píng)】考查名詞性從句，本題涉及what引導(dǎo)的主語從句的應(yīng)用。7. has been proved is that animals and insects have their own languages.A. WhatB. AsC. ItD. That【答案】A【解析】【分析】句意：已被證明的是動(dòng)物和昆蟲有自己的語言。根據(jù) is判斷，此處為主 語從句，分析該從句，缺少主語，用 what。選Ao【點(diǎn)評(píng)】考查名詞性從句，本題涉及what引導(dǎo)的主語從句的應(yīng)用。8. They lost

7、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?cè)谏掷锩月妨耍闆r更糟糕的是天又黑了。本題中含有一個(gè)主語從句 what made matters worse ,其中的 what引導(dǎo)起這個(gè)主語從句，同時(shí)在主語從句 中做主語。故選Do【點(diǎn)評(píng)】考查名詞性從句，本題涉及what引導(dǎo)的主語從句的應(yīng)用。9. It matters little a man dies, but matters much is he

8、lives.A. how; what; howB. how; it; howC. why; it; whyD. that; what; that【答案】A【解析】【分析】句意：一個(gè)人如何死去并不重要，重要的是他如何生活。it為形式主 語，how 從句為真正的主語。 What matters much (=the thing that matters much )。第個(gè) how引導(dǎo)的是一個(gè)主語從句；it作形式主語；what引導(dǎo)的是主語從句；第二個(gè) how引導(dǎo)的 是表語從句。故選 A。【點(diǎn)評(píng)】考查名詞性從句，本題涉及主語從句和表語從句的應(yīng)用。10. Exactly the potato was i

9、ntroduced 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(shí)間狀語 round 1565得知這里是指時(shí)間不確定。故選B。【點(diǎn)評(píng)】考查名詞性從句，本題涉及 when引導(dǎo)的主語從句。11. makes me feel worried is singing stars are centered on by masses of teenagers today.A. What

10、; whatB. That; thatC. What; thatD. That; what【答案】C【解析】【分析】句意：讓我感到擔(dān)憂的是，今天的歌星是以青少年為中心的。分析句子可知，主語從句中的謂語動(dòng)詞 makes缺少主語，主語從句中缺少賓語一般用what,因此選擇what來引導(dǎo)主語從句；系動(dòng)詞 is后面的表語從句句意完整，不缺少成分，因此選擇that引導(dǎo)表語從句。分析選項(xiàng)可知 C項(xiàng)符合題意，故選 Q【點(diǎn)評(píng)】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)的表語從句的應(yīng)用。12. is troubling me is I don't understand he said

11、A. What; that; what 川 B. What; what; what C. That; that; what D. Why; that; which 【答案】A【解析】【分析】句意：我煩惱的是我不明白他說的話。第一空是主語從句，從句中缺主語，要用 What;第二空是表語從句，從句不缺成分，所以要填that;第三空是賓語從句，從句中的動(dòng)詞 understand缺賓語，要填 what。故選 A。【點(diǎn)評(píng)】考查名詞性從句，本題涉及主語從句，表語從句和賓語從句的應(yīng)用。13. manners are very important in every country is known to al

12、l , but the trouble isthat different countries have different ideas about good manners are.A. That; whatB. That; thatC. What; thatD. What; what【答案】A【解析】【分析】句意：眾說周知，禮貌在每一個(gè)國家中都是非常重要的，但是麻煩是，不同的國家對(duì)于什么是良好的禮貌有著不同的認(rèn)識(shí)。逗號(hào)前有兩個(gè)謂語動(dòng)詞，一個(gè)是are, 一個(gè)是is known ,故是兩句話，需填連詞連接這兩句話，根據(jù)句意可知，前面是主語從句，故填that,此處的that,只起連接作用不作任何成

13、分。about是介詞，其后是個(gè)句子故應(yīng)填連詞把這兩句話連接起來，所缺詞作are的表語，故填 what。因此選A。【點(diǎn)評(píng)】考查名詞性從句，本題涉及that引導(dǎo)的主語從句和 what引導(dǎo)的賓語從句。14. While some behaviors may seem strange to you, remember you consider normalprobably seems just as unusual to others.A. it; thatB. what; thatC. that; whatD. which; that【答案】C【解析】【分析】句意：雖然有些行為對(duì)你來說可能很奇怪，但

14、請(qǐng)記住，你認(rèn)為正常的行為對(duì)別人來說可能也不尋常。第一空為賓語從句，從句結(jié)構(gòu)完整用that起連接作用，第二空為主語從句，從句中consider缺少賓語，應(yīng)該用 what,故選C?！军c(diǎn)評(píng)】考查名詞性從句，本題涉及that引導(dǎo)的賓語從句和 what引導(dǎo)的主語從句。15. What impresses you most when you visit the Acropolis ?一 it is that has brought the grand palace into today's terrible scene.A. WhereB. WhatC. HowD. When【答案】B【解析】【分

15、析】句意：一一當(dāng)你參觀雅典衛(wèi)城時(shí)，你印象最深的是什么？一一使我印象最深的是什么將從前宏偉的宮殿變成了今天慘不忍睹的樣子。強(qiáng)調(diào)句型的特殊疑問句式：疑問詞（如what） is it that+其它，本句強(qiáng)調(diào)的是什么使得從前宏偉的宮殿蛻變的，所以用 表示內(nèi)容的what ,選B【點(diǎn)評(píng)】考查主語從句和強(qiáng)調(diào)句，本題強(qiáng)調(diào)主語從句的引導(dǎo)詞。16. I never doubt .A. whether this song is worth listening to B. if this song is worth listeningC. that this song is worth listeningD. th

16、at this song is worth listening to【答案】D【解析】【分析】句意：我從來沒有懷疑這首歌值得去聽。根據(jù)句子結(jié)構(gòu)分析，本句是賓語從句，根據(jù)主句I never doubt ,可知從句是陳述句，故排除 A和B,又因?yàn)閘isten to為 固定搭配，故選D。【點(diǎn)評(píng)】考查賓語從句。注意識(shí)記賓語從句的用法。17. 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(gè)名詞性從句，從句沒有引

17、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(píng)】考查名詞性從句，本題涉及what引導(dǎo)的主語從句。18. has caused great confusion is he made it without anyone else's help.A. What; that.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(píng)】考查

18、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。19. 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(píng)】考查名詞性從句，本題涉及why引導(dǎo)的主語從句。20. We believe you have been devoted to naturally of great necessit

19、y.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 what; what you have been devoted to為主語，從句作主語，謂語動(dòng)詞用單數(shù)，故選 D。【點(diǎn)評(píng)】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(shí)。21. I wonder.A. how will you celebrate Thanksgi

20、vingB. 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【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 ea

21、t 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(huì)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(cuò)了。Wonder：對(duì)感到疑惑，想知道，后常跟一個(gè)含有問”意義的賓語從句，B錯(cuò)。故選Do22. Let's send him home. Do you know?I have no idea.A. where does he live B. where he lives C. he where lives D. he

22、lives where 【答案】B【解析】【分析】句意：-讓我們把他送回家。你知道他住在哪里嗎？-我不知道。賓語從句就是一個(gè)句子作動(dòng)詞或介詞的賓語。賓語從句由特殊疑問句變來就用原來的疑問詞作引導(dǎo)。在賓語從句中只能使用陳述句語序，不能用疑問句語序。所以選Bo23. What are you looking for?My keys. 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

23、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(píng)】考查學(xué)生對(duì)特殊疑問句做賓語從句的熟練應(yīng)用24. I know he's been curious about everything, but that's . Be patient!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(duì)每件事都充滿好奇，但這是小孩的樣子。要有耐心。由題意知

24、：That'后跟的是一個(gè)表語從句，從句要用陳述句語序，所以A、C錯(cuò)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(dòng)詞，表示喜歡，有時(shí)態(tài)變化形式；be like表示像,like是介詞，like沒有詞形變化.對(duì)一切充滿好奇是小孩的 行為，故選Do【點(diǎn)評(píng)】表語從句。25. That is we were late last time.A. thatB. whenC. whyD. what【答案】C 【解析】【分析】句意：這就是上次我們?yōu)槭裁催t到的原因。A.沒有實(shí)際意義；B.當(dāng)時(shí)候；C為什么；D.什么。為什么遲到

25、，用 why,引導(dǎo)名詞性從句，做表語，故選Co【點(diǎn)評(píng)】考查表語從句連接詞用法，注意理解句意。D. Asshe told me是插入26. was most important to her, she told me, was her family.A. ItB. ThisC. What【答案】C【解析】【分析】句意：她告訴我對(duì)于她來說最重要的就是她的家庭。語，因此用what引導(dǎo)主語從句，在句子中作主語，故選 Q【點(diǎn)評(píng)】考查 what引導(dǎo)主語從句的用法。27. Is this school they visited the other day?A. thatB. whichC. whereD.

26、the one【答案】D【解析】【分析】句意：這就是幾天前他們參觀的那間學(xué)校嗎？根據(jù) Is this school theyvisited the other day?,可知主句中缺表語，應(yīng)用 the one指代this school ；再根據(jù) they visited the other day?,可知在the one后邊緊跟的是 that引導(dǎo)的定語從句，that句中做 visit的賓語故省略。故選 Do【點(diǎn)評(píng)】考查表語從句和定語從句。注意關(guān)系詞that在從句中做賓語時(shí)可省略。28. 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