名詞性從句 (4)

1、 名詞性從句 主語從句賓語從句表語從句同位語從句主語從句在句中做- 賓語從句在句中做-表語從句在句中做- 同位語從句在句中- 主語賓語表語同位語1. That he will come is certain. 2. I know that he will come.3. The truth is that I have been there. 4. The fact that she was late surprised us.主語從句賓語從句表語從句同位語從句1. 為什么叫名詞性從句？_整個(gè)從句相當(dāng)于一個(gè)名詞比較:The man looked around.That the boy fail

2、ed again in the exam disappointed his mother.同樣作主語，從句可以表示較復(fù)雜的含義,一般是個(gè)動(dòng)作或性質(zhì)I know him.I know that he is writing his composition in his room2. 為什么要有名詞性從句？那人看了看四周. (名詞作主語)那孩子考試又不及格令他母親很失望. (從句作主語)我知道他在房間里寫作文.從句的特征:是一個(gè)句子,有一個(gè)引導(dǎo)詞,引導(dǎo)詞做從句的一個(gè)成分 (that 除外)名詞能做的成分,從句都能做 從句表達(dá)的意思比名詞復(fù)雜得多 主語從句that whether who whom w

3、hose what which when where why how從 句引導(dǎo)詞:1. That he knows Japanese is known to all. 他懂英語,這一點(diǎn)大家都知道令我驚訝的是在這兒見到他.3. When he will come is unknown .4. Whether he is coming doesnt matter much. 他來不來沒什么要緊的他什么時(shí)候來不清楚.他們是怎么登上山頂?shù)娜允莻€(gè)秘密.5. It remains a secret how they climbed up the mountain.主語從句的位置 1.在句首 2.主語較長(zhǎng)時(shí)

4、通常放在后面,句首主語用 It 主語太長(zhǎng)了!放到句尾Details Details Details Details That無詞義無詞義,不可省略不可省略What “什么”, “所.的”2. What surprised me was to see him here .When “什么時(shí)候”主語從句主語從句不用不用 if位于句首位于句首 It 作主語的常用句型有:1. It + be +形容詞 + that 從句2. It + be +名稱詞組(duty/pity.) + that 從句3. It + be + 過去分詞(said/thought.) + that 從句4. It +不及物動(dòng)詞

5、(seem/happen.) + that 從句 It is a pity that we cant go swimming.It is said that he told her everything.It happened that I was out that day.It is certain that he will do well in the exam.1.真可惜我們不能去游泳.2.碰巧那天我外出了.3.他考試肯定會(huì)考好.4.據(jù)說他已告訴了她一切.注意: It looked that he was right. ( ) 可以說: It looks as if.happen只有 i

6、t 句型It is said只有 it 句型More Is it true that the scientist will give us a lecture? ( ) Is that the scientist will give us a lecture true? ( )疑問句中應(yīng)該用 形式主語It 句型1Whatever we do must be in the interest of the people. ( )It must be in the interest of the people whatever we do ( )2名詞性關(guān)系代詞whatever/whoever/wh

7、ichever/wherever/what引導(dǎo)的主語從句一般放在句首改錯(cuò)1. It is true what he said.What he said is true. 放在句首2. Is that he will come certain?Is it true that he will come? 問句3.He can swim is known to all. That he can swim is known to all. 從句必須有引導(dǎo)詞表語從句從 句 同主語從句 (11個(gè)), 外加as if /引導(dǎo)詞: as though, 1. The truth is that he has

8、never been to the countryside.2. The question is whether w can finish the experiment by Friday.3. It looks as if it were going to rain. 實(shí)際情況是他從未去過農(nóng)村. that 一般不省略問題在于我們能否在明天下午之前完成這項(xiàng)實(shí)驗(yàn). 表語從句不用 if好象看上去要下雨似的. (其實(shí)不會(huì))as if /as though從句常表示不真實(shí)的情況She talks as if /as though she had been there before . 她說話的口氣好象

9、以前去過那兒似的. 又比如:4. This school is no longer what it was before.這所學(xué)校已不再是從前的那個(gè)樣子了. what =the thing that More 系動(dòng)詞后面系動(dòng)詞后面注意下列表語從句中where, how, why 的譯法1. This is where Lu Xun once lived.2. That was how they won the match.3. This is why she got up so early this morning.這就是魯迅曾經(jīng)住過的地方. 他們就是這樣贏得這場(chǎng)比賽的. 這就是她為什么今天早

10、上起得這么早的原因.1.我們就是這樣克服困難的.2.那就是他昨天缺席的原因.3.這就是我們上星期碰頭的地方.This is / That was how we overcame the difficulties.That is why he was absent yesterday.This is where we met last Sunday.This is 總是現(xiàn)在時(shí)That is 表示性質(zhì) That was 指過去動(dòng)作固定句型: This is where This is why This is how.這就是的地方這就是的原因這就是的方法 賓語從句從 句 ( 同主語從句 ) ,增加

11、if ,可與whether引導(dǎo)詞: 互換, 但不與 or not 連用1. They pretended ( that ) they knew how to do it. 他們假裝知道怎么做這事。 That從句做pretend的賓語我暗中想他講的不是真話. 謂語與從句之間有插入語時(shí),that 不可省略不可省略2. I thought to myself that he was not telling the truth.3.She said (that) she couldnt tell me and that I couldnt understand.賓語從句并列時(shí),只省略第一個(gè) that

12、4. Everything depends on whether we have enough time. ( if )if /whether 表示“是否” 可以互換,五種情況只用whether: 1.在介詞后面 2.與or not連用 3.在主語從句,表語從句,同位語從句中5. I dont know whether he will come or not. ( if )6. The question is whether he will agree . ( if )More 1. I doubt if / whether he will pass the exam. 2. I dont d

13、oubt that we will win the match.3. Do you doubt that he did it on his own? doubt問題肯定句中用 if / whether否定句中用 that 疑定句中用 that 1. I doubt _he is telling the truth. 2. We never doubt _ the plan will be carried out .3. Does he doubt _ you are from Austria?4. Im doubtful _ he will agree to this. if / whethe

14、r that that if / whether 賓語從句經(jīng)常做介詞的賓語1. The Swede stood still, except _ his lips moved slightly.2. She is not satisfied with _ she has achieved.3. Mary always thinks of _ she can do more for the class.4. He wrote a letter of thanks to _ helped him. (任何一個(gè))5. It depends on if we have enough time. whet

15、her we have enough time.介詞后面不用 if that what how whoever6. Are you sorry for which you have done? what you have done?介詞后面不用 which 賓語從句經(jīng)常作表語形容詞的賓語1. Im afraid (that ) Ill be late. 2. We were surprised that he lost the game.我恐怕要遲到了. that 可以省略我們對(duì)他在比賽中的失敗感到驚異.此類表語形容詞有: afraid pleased happysatisfied anxio

16、us suresurprised certain gladaware用它們?cè)炀鋞hat 從句只跟在 except,but, in ,besides, save五個(gè)介詞后面M 1. We think that middle school students master one foreign language possible . (改用形式賓語 it )2. We have made that a foreign language is useful weapon in the struggle of life clear. (改用形式賓語 it )我認(rèn)為學(xué)好英語是必要的.I consider

17、 that we should learn English well necessary.We consider her suitable for the job. 賓語賓補(bǔ)consider find think feel make 等動(dòng)詞常帶賓語補(bǔ)足語,這時(shí)要用形式賓語 it ,賓語從句放到賓補(bǔ)之后We think it possible that middle school students master one foreign language.We have made it clear that a foreign language is useful weapon in the st

18、ruggle of lifeMore I consider it necessary that we should learn English wellit不能漏從句后移correction1. The emperor was pleased by which the minister told him about it.2. Are you sorry for that you have annoyed him?3. I find that this should be kept secret for the time being necessary.4. Can you doubt if

19、she will succeed?5. I worried about if my brother will return in time.6. She said that she has never told a lie.7. Will you tell me when he leaves for Paris?8. Our football team won the match last Sunday excited all of us.9. It looked that he was well prepared for the unexpected challenge.10. That h

20、e said moved everyone present.whatit necessary that this should be kept secret for the time beingthat she will succeed ?whether my brother will return in time.had will leave for Paris?That our football team won the match last Sunday excited all of usWhatIt seemedwhich不做介詞賓語that不做介詞賓語從句缺少引導(dǎo)詞that不做句子成

21、分沒有It look that表達(dá)式同位語從句被修飾詞有: fact, news, hope, opinion, order, question, problem, belief, truth, theory, decision, discovery, conclusion, promise, rumor, fear, thought, suggestion, plan, idea同位語從句說明它們的內(nèi)容常見引導(dǎo)詞: that , whether ( if ), how, wh- 疑問詞1. The fact that deeds are better than words is quite

22、clear.2. The question how I did it is hard to answer.3. They had no idea where they should go to find some food.4. The question whether he comes or not is not important. ( if )5. A thought came to me that he might be in the library.事實(shí)勝于雄辨這一道理非常清楚.我怎么做的這一問題難回答.他們根本不知去哪兒找食物他是否是否來這個(gè)問題不重要.我突然想到他可能在圖書館.

23、被別的詞隔開that 無詞義1. We were excited at the news. Our football team had won a third match .2. They have made a new plan. Another experiment building will be put up beside the library.3. They had the question. Could he pass the final exam?4. Who did the damaged computer belong to ? No one had any idea.5.

24、 The problem has been solved. Why were so many areas flooded during the heavy storm? 合并成一句:We were excited at the news that our football team had won a third match.They have made a new plan that another experiment building will be put up beside the library.They had the question whether he could pass

25、 the final exam.No one had any idea who the damaged computer belonged to.The problem why so many areas were flooded during the heavy storm has been solved.同位語從句和定語從句的區(qū)別:We were excited about the news (that) he had told us.We were excited about the news that he had passed the exam.The fact that the y

26、oung man had been a prisoner astonished her .The fact that was unbelievable astonished everyone.The question who helped us out of difficulty remains to be answered.The question which seems so strange remains to be answered.同位語從句: 說明名詞的內(nèi)容, wh-表示疑問, that 不做成分, 不能省略定 語 從 句:說明名詞的性質(zhì)特征, wh-不表示疑問,引導(dǎo)詞做句子成分,

27、做賓語 可以省略 用形式主語 it 的主語從句常見結(jié)構(gòu)1. It is clear (necessary, important, possible,remarkable that 很清楚（必要, 重要,可能, 值得注意等)2. It is a fact (a good thing, good news) that 事實(shí)是 ( 好事是,好消息是)3. It is well-known ( reported, recorded, estimated,said, believed) that眾所周知( 據(jù)報(bào)道,據(jù)記載,據(jù)說,據(jù)估計(jì))4. It turns out ( seems, happens,

28、appears) that 結(jié)果是 ( 似乎是, 碰巧是, 好象是) 5. It has been found (has been proved,can be seen,must be pointed out) that 已發(fā)現(xiàn)( 已證明,可以看出,需指出)用 it 句型翻譯:1.據(jù)說今年高一學(xué)生要學(xué)新教材.2.事實(shí)是他們靠自己完成了所有的任務(wù).3.碰巧他們已經(jīng)參加過軍訓(xùn)了.4.眾所周知, 比爾 蓋茨是世界上最富有的人.5.我們應(yīng)該養(yǎng)成好的學(xué)習(xí)習(xí)慣這很重要.It is said that the Senior Grade one students will learn a new text t

29、his year.It is a fact that they finished all the work by themselves.It happened that they had had their military training.It is well-known that Bill Gates is the richest person in the world. It is important that we (should) form a good habit of studying.Note: It is important/necessary/natural/our du

30、ty/essential/strange that sb (should) do sth. 固定句型, should可以省略翻譯: 真奇怪他今天竟然遲到了.It is strange that he should be late today.strange不省略should為好 that引導(dǎo)陳述句, 在從句中沒有詞義, 不可省略她會(huì)講法語這一點(diǎn)大家都知道.That she can speak French is known to us all.她一聲不響拿走了他的雜志, 這使他很生氣._五班輸了比賽, 這事令所有的人感到驚訝._他干了一上午的活,這使他感到很累._她不可能是美國(guó)人,這一點(diǎn)是很清

31、楚的._她已經(jīng)入團(tuán)了,這件事很快會(huì)被宣布._That he took away his magazine without a word made him angry.That Class Five lost the game surprised everyone.That he worked all morning made him feel very tired.That she cant be an American is quite clear.That she has joined the League will be announced soon.What在從句中表示“什么”或“所.

32、的”What he will do next is unknown . What 表示疑問 “什么”比如：他下一步做什么我們不清楚。1.在那兒所看到的(事物)是無法描述的.2.我們?cè)趺刺幚磉@些書與你無關(guān).3.她會(huì)給我們帶些什么食物來還不清楚.4.明天會(huì)發(fā)生什么事還是個(gè)謎.5.她所買的只是一些蔬菜.What was seen there is beyond description.What we will do with the food has nothing to do with you.What food he will bring to us is not clear.What will

33、 happen tomorrow is still a mystery.What she has bought are only some vegetables What只用于名詞性從句中when where why how who whom whose分別表示什么時(shí)候、什么地方、為什么、怎么、誰（主格/賓格）、誰的When we will have a meeting is unknown.Where we will have a meeting is unknown.Why we should have a meeting is unknown.1.我們什么時(shí)候開會(huì)不清楚.2.我們?cè)谑裁吹?/p>

34、方開會(huì)不清楚.3.我們?yōu)槭裁匆_會(huì)不清楚.4. 他們是怎么發(fā)現(xiàn)那個(gè)秘密的令大家很感興趣.5. 誰來當(dāng)他們的班主任還沒有決定How they discovered that secret interested everyone.Who will be their class teacher has not been decided.Where did they go last week is of no importance. ( )錯(cuò)凡是從句都必須用陳述語序wentwhether從句作主語時(shí)不能用 if1.我們是否要重新做這個(gè)實(shí)驗(yàn)好沒有決定.2.這本書是否林先生寫的這一點(diǎn)很重要.3.他們是否能

35、按時(shí)達(dá)到要看天氣.4.她是否能考上大學(xué)要看她是否努力.5.是留在教室里上課還是去看電影要有老師來決定.Whether we should do the experiment again has not been decided.Whether the book was written by Mr. Lin is very important.Whether they can arrive in time depends on the weather.Whether she can pass the college entrance examination depends on whether

36、she will work hard .Whether we will stay in the classroom to go on with our lesson or we will go to see a film has to be decided by our teacher.Whether that she can come or not doesnt matter. ( )錯(cuò)一個(gè)從句只能有一個(gè)引導(dǎo)詞 用表語從句合并1. He was absent from the meeting. Thats the fact.2. Is he a student? Thats my quest

37、ion.3. When will we leave for the Island.? Thats what I want to know.4. Whom must our education serve ? Thats the most important. The fact is that he was absent from the meeting. My question is whether he is student. 從句一律陳述語序 What I want to know is when well leave for the Island The most important i

38、s whom our education must serve.5. My idea is_ (我們應(yīng)該每天練習(xí)講英語) that we should practice speaking English every day.That無詞義,是引導(dǎo)詞,不要遺漏6.重要的是我們?cè)鯓犹岣哂⒄Z成績(jī). _The important thing is how we could improve our English.標(biāo)點(diǎn)符號(hào) 賓語從句常做動(dòng)詞的賓語1.我記不得他是怎么找到這個(gè)答案的.2.請(qǐng)告訴我林教授住在哪里.3.我不在乎這是誰的責(zé)任.4.他拿不定主意該去看哪場(chǎng)籃球比賽.5.我不知道為什么她對(duì)她的兒子這么

39、以嚴(yán)厲.I dont remember how he found the answer.Please tell me where Professor Lin lives.I dont care whose duty it is.He cant decide which basketball match he should go and watch .I dont know why she is so hard on her son.做介詞賓語1.他總是想到任何為人民多做事.2.除了下雨,他天天堅(jiān)持鍛煉.3.她一切很順利只是工作較忙.4.我們對(duì)她女兒的遭遇感到震驚.5.這是一個(gè)誰來做這項(xiàng)手術(shù)的問

40、題.He always thinks of how he can do more for the people.He keeps on doing exercise every day except when it rains.Everything does on well except that he is busy with his workWe were shocked by what her daughter had suffered .It is a matter of who will do the operation.6. Did you hear about that he w

41、as fully recovered? ( )7. It all depends on if the humid weather will change soon enough.( )8. I am very interested in how he did more with less money. ( )whether1.We think that Mr. Lin didnt come yesterday strange. (劃出賓語/ 改用it)2.每人都要寫一篇作文這一點(diǎn)她已經(jīng)講得很清楚了.3.我們覺得互相幫助是我們的責(zé)任.4.我們認(rèn)為他們?cè)诙纱衔鼰熓遣粚?duì)的.5.我們認(rèn)為他們不可能的

42、懂得怎么操作電腦.We think it strange that Mr. Lin didnt come yesterday.She has made it clear that everyone should write a composition.We feel it our duty that we should help each other.We dont think it right that they smoke on the ferry.We consider it impossible that they could know how to operate a compute

43、r.一、同位語從句與定語 從句的相似之處1、兩種從句都可以譯成定語、兩種從句都可以譯成定語 e.g. The news that our team has won the final match is encouraging. （同位語從句）我們隊(duì)取得決賽勝利的我們隊(duì)取得決賽勝利的消息令人鼓舞。消息令人鼓舞。The news that you told us is really encouraging.（定語從句）你告訴我們的你告訴我們的消息真的令人鼓舞。消息真的令人鼓舞。2、兩種從句都可以用、兩種從句都可以用that引導(dǎo)引導(dǎo)e.g. The suggestion that students

44、should learn something practical is worth considering. （同位語從句）（同位語從句）學(xué)生應(yīng)該學(xué)些實(shí)用的東西的學(xué)生應(yīng)該學(xué)些實(shí)用的東西的建議值得考慮。建議值得考慮。The suggestion that is worth considering is that the students should learn something practical.（定語從句）（定語從句）值得考慮的值得考慮的建議是學(xué)生應(yīng)該學(xué)建議是學(xué)生應(yīng)該學(xué)些實(shí)用的東西。些實(shí)用的東西。二、同位語從句與定語二、同位語從句與定語 從句的從句的不同之處不同之處1 1、從句的作用不同

45、：同位語從句用來進(jìn)一步、從句的作用不同：同位語從句用來進(jìn)一步 說明前面名詞的內(nèi)容；定語從句用來修飾、說明前面名詞的內(nèi)容；定語從句用來修飾、 限定前面的名詞。限定前面的名詞。 e.g. The news that our team has won the final match is encouraging. （從句說明（從句說明“消息消息”的內(nèi)容：的內(nèi)容：我們隊(duì)我們隊(duì)取得了決賽勝利。取得了決賽勝利。）The news that you told us is really encouraging.（從句對(duì)（從句對(duì)“消息消息”加以限定：是加以限定：是你告訴我們的你告訴我們的，而非而非來自其他渠道。

46、但消息是何內(nèi)容卻不得而知。）來自其他渠道。但消息是何內(nèi)容卻不得而知。）2 2、引導(dǎo)從句的關(guān)聯(lián)詞、引導(dǎo)從句的關(guān)聯(lián)詞that的功能不同：的功能不同：that引導(dǎo)同位語從句時(shí)是一個(gè)純連詞，引導(dǎo)同位語從句時(shí)是一個(gè)純連詞，不充當(dāng)任何成分；而引導(dǎo)定語從句的不充當(dāng)任何成分；而引導(dǎo)定語從句的that是關(guān)系代詞，既指代先行詞又須在是關(guān)系代詞，既指代先行詞又須在從句中充當(dāng)成分。從句中充當(dāng)成分。e.g.1) Dad made a promise that he would buy me CD player if I passed the English test. （that 不充不充當(dāng)任何成分）當(dāng)任何成分） 2)

47、 Dad made a promise that excited all his children.（that指代指代promise，又在從句中充當(dāng)主語。），又在從句中充當(dāng)主語。）whetherwhether與與ifif均為均為“是否是否”但下列情況下只用但下列情況下只用whether whether ： 1. whether1. whether引導(dǎo)主語從句并在句首引導(dǎo)主語從句并在句首 Whether he will comeWhether he will come is not clear. is not clear. 2. whether2. whether引導(dǎo)表語從句引導(dǎo)表語從句The

48、question isThe question is whether hewhether hell come.ll come. 3. whether3. whether從句作介詞賓語從句作介詞賓語 I Im not sure aboutm not sure about whether wewhether well win.ll win.4. 4. 從句后緊跟從句后緊跟“or notor not”或或 “toto” Whether you like it or not,Whether you like it or not, you you ll ll have to do it. have to

49、 do it. PracticeI. Tell the function of the clauses in the following sentences 說出下列從句的功能：說出下列從句的功能：A: Appositive（同位語）（同位語）; B: Attributive（定語）（定語）1. His proposal that we go there on foot is acceptable.2. Many teachers hold the view that teenagers should not spend too much time online.3.The first req

50、uest that he made was to ask for freedom.4. He made an excuse that his car broke down on the way.5. Is this the company where your father works?6. This is the reason that he gave for his absence.3.5.6. 考點(diǎn)之一考點(diǎn)之一:考查名詞性從句中考查名詞性從句中that與與what的區(qū)別的區(qū)別 考例考例: _ we cant get seems better than _ we have. A. What

51、; what B. What; that C. That; that D. That; what 分析分析: (注注:劃線的選項(xiàng)為最佳答案劃線的選項(xiàng)為最佳答案,下下同同.)在名詞性從句中在名詞性從句中that與與what的區(qū)別的區(qū)別是是:that在名詞性從句中不作句子成分在名詞性從句中不作句子成分,只只起連接作用起連接作用;而而what在名詞性從句中不僅在名詞性從句中不僅起連接作用起連接作用,而且作句子成分而且作句子成分.句子的意思句子的意思是是:我們不能得到的似乎比我們已經(jīng)擁有我們不能得到的似乎比我們已經(jīng)擁有的要好的要好.此題考查了兩個(gè)名詞性從句此題考查了兩個(gè)名詞性從句:主語主語從句和賓語從

52、句從句和賓語從句,what在這兩個(gè)名詞性從在這兩個(gè)名詞性從句中都作賓語句中都作賓語. 考點(diǎn)之二考點(diǎn)之二:考查名詞性從句中的考查名詞性從句中的it作形式主語或作形式主語或形式賓語形式賓語 考例考例1: _ is a fact that English is being accepted as an international language. A. There B. This C. That D. It 分析分析:在這種名詞性從句中為了保持句子在這種名詞性從句中為了保持句子的平衡的平衡,往往用先行詞往往用先行詞it作形式主語或形式賓語作形式主語或形式賓語,而把真正的主語或賓語放到后面而把真正的

53、主語或賓語放到后面,尤其是尤其是that引引導(dǎo)的主語從句往往用先行詞導(dǎo)的主語從句往往用先行詞it作形式主語作形式主語.此句此句也可以改寫為也可以改寫為:That English is being accepted as an international language is a fact. 考例考例2: I hate _ when people talk with their mouths full. A. it B. that C. this D. them 分析分析:此題考查的是用先行詞此題考查的是用先行詞it作形式賓語作形式賓語,而把真正的賓語從句放到后面而把真正的賓語從句放到后面.其

54、他幾個(gè)詞均其他幾個(gè)詞均不能作形式賓語不能作形式賓語. 考點(diǎn)之三考點(diǎn)之三:考查名詞性從句的語序考查名詞性從句的語序 考例考例:The photographs will show you _ . A. what does our village look like B. what our village looks like C. how does our village look like D. how our village looks like 分析分析:在名詞性從句中在名詞性從句中,除了關(guān)聯(lián)詞要提到句首之外除了關(guān)聯(lián)詞要提到句首之外,一律要用陳述一律要用陳述句語序。當(dāng)關(guān)聯(lián)詞含疑問意義時(shí)句語序

55、。當(dāng)關(guān)聯(lián)詞含疑問意義時(shí),有的學(xué)生就會(huì)受習(xí)慣影響錯(cuò)誤地有的學(xué)生就會(huì)受習(xí)慣影響錯(cuò)誤地使用疑問句語序。克服這種錯(cuò)誤的關(guān)鍵是要找準(zhǔn)從句中的主語和謂使用疑問句語序。克服這種錯(cuò)誤的關(guān)鍵是要找準(zhǔn)從句中的主語和謂語。本題句子的意思是語。本題句子的意思是:這些照片會(huì)告訴你我們村子是什么樣。本這些照片會(huì)告訴你我們村子是什么樣。本題中根據(jù)引導(dǎo)詞題中根據(jù)引導(dǎo)詞what要作介詞要作介詞like的賓語的賓語,而副詞而副詞how不能作介詞不能作介詞like的賓語的賓語,所以首先排除所以首先排除C、D,而而A項(xiàng)是疑問句語序項(xiàng)是疑問句語序,故只能選故只能選B。 考點(diǎn)考點(diǎn)之四之四:考查名詞性從句中的考查名詞性從句中的whethe

56、r, if以及以及that的區(qū)別的區(qū)別 考例考例1: _ well go camping tomorrow depends on the weather. A. If B. Whether C. That D. Where 分析分析:句子的意思是句子的意思是:我們明天是否去野營(yíng)要視天氣而定我們明天是否去野營(yíng)要視天氣而定. whether與與if當(dāng)當(dāng)是否是否講時(shí)的區(qū)別是講時(shí)的區(qū)別是:在引導(dǎo)賓語從句時(shí)兩者可以互在引導(dǎo)賓語從句時(shí)兩者可以互換換,但在引導(dǎo)主語從句、表語從句和同位語從句以及介詞后面的賓但在引導(dǎo)主語從句、表語從句和同位語從句以及介詞后面的賓語從句或后面緊跟語從句或后面緊跟or not時(shí)通常

57、只能用時(shí)通常只能用whether,而不能用而不能用if. 考例考例2: What the doctors really doubt is _ my mother will recover from the serious disease soon. A. when B. how C. whether D. why分析分析:本題句子的意思是本題句子的意思是:醫(yī)生真正懷疑的是我母親是否能很快從重醫(yī)生真正懷疑的是我母親是否能很快從重病中恢復(fù)過來病中恢復(fù)過來.whether引導(dǎo)的是表語從句引導(dǎo)的是表語從句. 考例考例3: It worried her a bit _ her hair was turn

58、ing gray. A. while B. that C. if D. for 分析分析:本題句子的意思是本題句子的意思是:頭發(fā)變白使她有點(diǎn)兒不安。頭發(fā)變白使她有點(diǎn)兒不安。It作形式主語作形式主語,that引導(dǎo)的是主語從句。引導(dǎo)的是主語從句。whether, if以及以及that引導(dǎo)的名詞性從句的區(qū)別是引導(dǎo)的名詞性從句的區(qū)別是:whether與與if(當(dāng)當(dāng)是否是否講時(shí)講時(shí))引導(dǎo)的名詞性從句含有疑問意義引導(dǎo)的名詞性從句含有疑問意義;而而that引導(dǎo)的名詞引導(dǎo)的名詞性從句不含有疑問意義。性從句不含有疑問意義。考點(diǎn)之五考點(diǎn)之五:考查名詞性從句中的疑問詞考查名詞性從句中的疑問詞+ever引導(dǎo)的名詞性從

59、句及其引導(dǎo)的名詞性從句及其與與no matter+疑問詞引導(dǎo)的從句的區(qū)別疑問詞引導(dǎo)的從句的區(qū)別 考例考例 1:It is generally considered unwise to give a child _ he or she wants. A. however B. whatever C. whichever D. whenever 分析分析:本題句子的意思是本題句子的意思是:一般認(rèn)為孩子要什么就給什么是不明一般認(rèn)為孩子要什么就給什么是不明智的智的.whatever引導(dǎo)的是賓語從句引導(dǎo)的是賓語從句,A. however 和和D. whenever是是不能作賓語的不能作賓語的;而而C.

60、whichever表示表示無論哪一個(gè)、無論哪些無論哪一個(gè)、無論哪些,表示表示在一定范圍內(nèi)的人或事物在一定范圍內(nèi)的人或事物,此處并不涉及此處并不涉及一定范圍內(nèi)的人或事物一定范圍內(nèi)的人或事物,所以也不能選所以也不能選. 考例考例2: Sarah hopes to become a friend of _ shares her interests. A. anyone B. whomever C. whoever D. no matter who 分析分析:本題句子的意思是本題句子的意思是:薩拉希望跟自己有共同愛好的人交薩拉希望跟自己有共同愛好的人交朋友朋友.疑問詞疑問詞+ever引導(dǎo)的名詞性從句與