名詞性從句考點(diǎn)突破

1、名詞性從句考點(diǎn)突破在復(fù)合句中起劃詞作用的從句叫作爼詞性從句。它包括主語(yǔ)從句、賓語(yǔ)從句、同位語(yǔ)從句和表語(yǔ)從句。需詞性從句是英語(yǔ)中的一個(gè)重要語(yǔ)法工程，在歷年的高考中幾乎都涉及到。引導(dǎo)名詞性從句的連接詞可分為三類：連接詞 that, whetherif不充當(dāng)從句的任何成分；連接代詞 what, whatever, whot whoever? whonit whosetwhich : 連接副詞 when, where, how, why。 區(qū)分從句類型將從句視為一個(gè)整體，看從句在復(fù)合句中作什么成分就叫什么從句從句的結(jié)構(gòu)：附屬連詞+ 主語(yǔ)+謂語(yǔ)Whal you did is right. 從句It is

2、 what you want.從句You can do whatever you like. 從句The news that he won the first prize is amazing. 從句 填寫引導(dǎo)詞?從句不缺成分，只陳述that從句表示質(zhì)疑，不確定whetherif 賓語(yǔ)從句?從句缺成分勻特殊疑問句的提問詞一樣如從句缺sb.填who; whom作賓語(yǔ)從句缺sth.,填what注意： whoever, whatever, whichever等有讓步之意， 不管J1.1 knowthe earth moves around the su?2.1 know did it.3. Il i

3、s still unknownJane is willing to join in this activity.4. Tell meyou go to school. By bus or on foot?5.11 is certa inhe will win the match.=he will win the match is certa in.6. book was lost is unknown.7. Tlie factCliiiiese culture eiijoys a long history can t be denied. 用名詞性從句完成以下句子。1. 她是否要來 does

4、nt matter.2. Nobody knew 他為什么突然如此生氣3. He put forward the suggestion 重要問題應(yīng)該先討論4. Lily does nt know 昨晚發(fā)生 了 什么事.5. 凡犯了 錯(cuò)誤的人must correct them.考點(diǎn) 1 II is和 There is.It is.句型中it為形式主語(yǔ)，真正的主語(yǔ)為動(dòng)劃詞、不立式或從句，而 There is意為“有 “，有時(shí) be也可以用exist, rema in等替代。用it, there填空：1is a pily that he was absent. isa fact that he ha

5、s lied to voil is no wonder lhai he is so excited. isno need lo worry about iLRis no sensc/poini in arguing with him6is no doubt that he has &onc*【答案】ItItItThereThere ?There考點(diǎn)2從句作主語(yǔ)時(shí)的謂語(yǔ)動(dòng)詞形式主語(yǔ)從句作主語(yǔ)相當(dāng)于第三人稱單數(shù)作主語(yǔ)，謂語(yǔ)動(dòng)詞用單數(shù)；如果由 and 連接兩個(gè)或兩個(gè)以上的主 語(yǔ)從句 作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)；由兩個(gè)或多個(gè)連接詞引導(dǎo)一個(gè)主語(yǔ)從句，謂語(yǔ)動(dòng)詞用單數(shù)。 用所給詞的適當(dāng)形 式填空： That

6、the president is coming (excite) all of us.(2)How close parents are to their children (have) a strong influence on their charader. Whe n and where the meeti ng will be held(not decide) yet.【答案】 cxciics has isnt decided/hasn*t been decided考點(diǎn) 3 賓語(yǔ)從句的時(shí)態(tài)和語(yǔ)序 賓語(yǔ)從句中的時(shí)態(tài)要注意照應(yīng)。當(dāng)主句中的謂語(yǔ)是現(xiàn)在時(shí)，從句根據(jù)自身的句子情況，而使用不同的 時(shí)

7、態(tài)。 當(dāng)主句中的謂語(yǔ)是過去時(shí)態(tài)，從句那么要用相應(yīng)的過去時(shí)態(tài) ( 如一般過去時(shí)，過去進(jìn)行時(shí)，過去將 來時(shí)等 ) ；當(dāng) 從句表示的是客觀真理、 科學(xué)真理、自然現(xiàn)象，那么從句仍用現(xiàn)在時(shí)態(tài)。 賓語(yǔ)從句語(yǔ)序要用 陳述語(yǔ)序 (what is/was the matter 除外) 。 The photographs will show you ?A. what does our village look likeB. what our village looks likeC. how does our village look likeD. how our village looks like Someon

8、e is ringing the doorbell? Go and see ?A. who is he B. who he is C. who is it D. who it is Hello, I didn*t know you ( be) in London. How long have you been here?1 thought he (be) coming tomorrow. The teacher told us that light(travel) at a very high speed.【答案】BDwerewastravels考點(diǎn) 4 表語(yǔ)從句中的常見句型常用的句型有： T

9、he reason is that.； It is because.： Thats why.； Thats where.o 完成以下句子： The reason he is absent from school is he is ill.=He is ill. Thafs h e is absent from school.=He is absent from school. Thats he is ill. The reason he gave was he was caught in the traffic jam? ThatsI disagree/the problem lies/I h

10、ave doubt/you are mistaken.Thats I disagree about/the problem lies in/I have doubt about/you are mistaken about.【答案】why: that: why: becausewhich : that/不填 where： what考點(diǎn)5同位語(yǔ)從句和定語(yǔ)從句的區(qū)分同位語(yǔ)從句就是在復(fù)合句中作名詞的同位語(yǔ)的名詞性從句。連接詞that引導(dǎo)同位語(yǔ)從句時(shí)，應(yīng)在某些抽象名詞之后，女口 h fact, hope, story, thought, suggestion, idea, news, possibil

11、ity八 feeling, doubt, truth? wish. word(消 息)，request, information? order, message等,對(duì)前而的名詞起補(bǔ)充說明的作用。同位語(yǔ)？從句有時(shí)可以不緊跟在它所說明的名詞后面，而是被別的詞隔開。立語(yǔ)從句中的that是關(guān)系代 詞，既起引導(dǎo)從句的作用，同時(shí)又在從句中充當(dāng)主語(yǔ)或賓語(yǔ)，而同位語(yǔ)從句中的that是連詞，只起連 接主句與從句的作用，不充當(dāng)句中任何成分。 完成以下句子: The news he told us excited us.The news our team won the game excited us. The f

12、act he collected was surprising?The fact he said nothing was suiprising? There is a chance/possibility he will lose the game.= are that he will lose the game. Information has been put forward more middle schoolgraduates will be admitted intouniversities.【答案】 that/which/不填：that that/whicli/ 不填：that ?

13、that : Chancesthat考點(diǎn) 6 what 和 that 的用法?what 可引導(dǎo)主語(yǔ)從句、賓語(yǔ)從句和表語(yǔ)從句，并且替代名詞性從句中所缺的主語(yǔ)、賓語(yǔ)或表語(yǔ)尤英注意what引導(dǎo)的從句作介詞賓語(yǔ)，相當(dāng)于“名詞或代詞+that/whichA另外，what不能引導(dǎo)泄語(yǔ)從句。that在需詞性從句中只引導(dǎo)從句，不充當(dāng)成分。如：That he said nothing at the meeting surprised us.注介詞后不接that從句，除了 in that和except thatothat引導(dǎo)兩個(gè)以上的賓語(yǔ)從句，第一個(gè) that可省略，其后的that都不可省略？ that引導(dǎo)主語(yǔ)從

14、句、表語(yǔ) 從句和 同位語(yǔ)從句時(shí)，that不可省略。完成以下句子： The school is no longer it used to be. =The school is no longer the oneit used to be. Finally he told us everything he had seen? =Finally he told us he had seen. They arrived in was once a school. =They arrive in the place was once a school. Dont care others think ab

15、out you. Do you know they do with waste paper?【答案】 what; that that: what what: that/whichwhat what考點(diǎn)7whether和if的區(qū)別以及 whether和that的區(qū)別1. if和whether都可譯為“是否“，兩者引導(dǎo)賓語(yǔ)從句時(shí)通?？梢曰ハ嗵鎿Q。而以下幾種情況中,只能用whether,不能用if: 強(qiáng)調(diào)兩方面的選擇，特別是句中有 or not時(shí)。如：Let me know whether you can come or not. 賓語(yǔ)從句前置時(shí)。如:Whether this is true? I

16、cant say. 引導(dǎo)主語(yǔ)、表語(yǔ)、同位語(yǔ)從句時(shí)。如:Whether the football game will be played depends on the weather.主語(yǔ)從句The question is whether he can do it.表語(yǔ)從句The question whether we should go with them must be decided at once? 同位語(yǔ)從句 在介詞之后作賓語(yǔ)時(shí)。如:I haveift settled the question of whether Ill go back home?Whether we will go

17、 there depends on whether it is going to rain. 在不泄式前與不泄式一起組成短語(yǔ)時(shí)。如:Whether to go or stay is still a question?注if可以引導(dǎo)條件狀語(yǔ)從句，有“假設(shè)；如果之意，而whether可以引導(dǎo)讓步狀語(yǔ)從句，有“不管:無(wú)論 之意。如:If you ask him, he will help you.Whether he conies or not, we will begin our party on time.2. whether和hat的區(qū)別:that表示事實(shí)，而 whether表示疑問。完成以下

18、句子: t h ey are twins is clear. they are twins is not clear. There is a question/an argument we have enough time to do it. The problem is he is poor at English?The problem is he can improve his English.【答案】 That; Whether whether (3)that: how/whether考點(diǎn)8“疑問詞+ever和“no matter疑問詞的區(qū)別“疑問詞+ ewr既可引導(dǎo)名詞性從句，在主句中

19、充當(dāng)一泄的成分，又可以引導(dǎo)讓步狀語(yǔ)從句；但是“no matter+疑問河 只能引導(dǎo)讓步狀語(yǔ)從句。完成以下句子: leaves the room last ought to turn off the lights?l eaves the room last, he ought to turn off the lights? He wouldnt listen to I said.I said, he wouldnt listen to me? Sarah hopes to become a friend of shares her es, you mustnt open

20、the dooi*. As many as five courses areprovided. and you are free to choose suits you best.【答案】？Whoever ； Whoever/No matter who whatever： Whatever/No matter whatwhoever： Whoever/No matter who whichever 考點(diǎn) 9 who 和 whoever 的區(qū)別who 表示疑問：而 whoever與 anyone who冋義。用 who, whoever 填空 : h as stolen the money ha

21、snt been found out yet. h as stolen the money should be punished？ I will spare a ticket for the newly made film to desires to get it.【答案】 Who ?Whoeverwhoever考點(diǎn) 10 “眾所周知的幾種表達(dá)“眾所周知可以用主語(yǔ)從句、表語(yǔ)從句和非限制性左語(yǔ)從句來表示。完成以下句子： is known to us all that China is a developing country. is known to us all is that China i

22、s a developing country. is known to us alL China is a developing country. we all know, China is a developing country.【答案】ItWhatAsAs一、單項(xiàng)選擇題。1. Where and when we will build the new factory yet.A. is not decided B. are not decided C. has not been decided D. have not been decided2. She is pleased with y

23、ou have given her and all y ou have told?A. that； that B. what； which C. what： that D. all： what3. Please put the medicine on the top of the shelf. Ifs our children cant reach it.A. what B. that C. where D. how4. How much one enjoys himself travelling depends largely on he goes with, whether his fri

24、ends or relatives?A. what B. who C. how D. why5. The professor in the end decided to give the prize tohas a command of English?A. who B. anyone C. whoever D. whomever6. As a new graduate, he doesnt know it takes to start a business here?A. how B. what C. when D. which7. The last time we had great fu

25、n was we were visiting the Water Park.A. where B. how C. when D. why8.lt rema ins to be see nhe n ewly formed committee八 policy can be put into practice ?A. that B. which C. what D. whether9. l want to tell you is the deep love and respect l have for my parents?A. That B. Which C. Whether D. What10.

26、 The notice came around two in the afte rn o o n t h e meeting would be postponed.A. when B. that C. whether D. how11 ? the delayed flight will take off depends much on the weather.A. Why B. When C. That D. What12. What a mess! You are always so lazy!lm not to blame? Mum. l am you have made me?A. ho

27、w B. what C. that D. who13. lt is difficult for us to imagine life was like for slaves in the ancient world.A. where B. what C. which D. why14. As John Lennon once said, life is happens to you while you are busy making other plans?A. which B. that C. what D. where15. Exactly the potato was introduced into Europe is uncertain, but it was probably around 1565?A. whether B. why C. when D. how二、語(yǔ)法填空。l am going to tell you 1. happened in my restaurant today.This afternoon a poorly-dressed gentleman came into my restaurant.Nobody knew 2. he w