1、關(guān)于名詞性從句蘭芬第一張，PPT共七十七頁，創(chuàng)作于2022年6月 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第二張，PPT共七十七頁，創(chuàng)作于2022年6月為什么叫名詞性從句？_整

2、個(gè)從句相當(dāng)于一個(gè)名詞比較:The man looked around.That the boy failed 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

3、的成分,從句都能做 從句表達(dá)的意思比名詞復(fù)雜得多第三張，PPT共七十七頁，創(chuàng)作于2022年6月 主語從句that whether who whom whose what which when where why how從 句引導(dǎo)詞:1. That he knows Japanese is known to all. 他懂日語,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.

4、 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)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,不可省略What “什么”, “所.的”2. What surprised me was to see him here .When “什么時(shí)候”主語從句不用 if位于句首第四張，PPT共七十七頁，創(chuàng)作于2022年6月 用形式主語 it 的主語從句常見結(jié)構(gòu)It is clear (necessary, importa

5、nt, possible,remarkable that 很清楚（必要, 重要,可能, 值得注意等)It is a fact (a good thing, good news) that 事實(shí)是 ( 好事是,好消息是)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))1. It + be +形容詞 + that 從句2. It + be +名詞詞組(duty/pity.) + that 從句3. It + be + 過去分詞(said/thought.) + tha

6、t 從句第五張，PPT共七十七頁，創(chuàng)作于2022年6月 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.真可惜我們不能去游泳.碰巧那天我外出了.他考試肯定會(huì)考好.據(jù)說他告訴了她一切.注意: It looked that he was right. ( ) 可以說: It looks as if.happen只有 it 句型It

7、 is said只有 it 句型More 4. It +不及物動(dòng)詞(seem/happen.) + that 從句It turns out ( seems, happens, appears) that 結(jié)果是 ( 似乎是, 碰巧是, 好象是) 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)第六張，PPT共七十七頁，創(chuàng)作于2022年6月Is it true that the scientist will give us a lecture? ( ) Is th

8、at 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/whichever/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

9、. Is that he will come certain?Is it certain 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)詞第七張，PPT共七十七頁，創(chuàng)作于2022年6月用 it 句型翻譯:據(jù)說今年高一學(xué)生要學(xué)新教材.事實(shí)是他們靠自己完成了所有的任務(wù).碰巧他們已經(jīng)參加過軍訓(xùn)了.眾所周知, 比爾 蓋茨是世界上最富有的人.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

10、will learn a new text this 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/ne

11、cessary/natural/our duty/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為好第八張，PPT共七十七頁，創(chuàng)作于2022年6月 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

12、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 Lea

13、gue will be announced soon.第九張，PPT共七十七頁，創(chuàng)作于2022年6月What在從句中表示“什么”或“所.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。在那兒所看到的(事物)是無法描述的.我們?cè)趺刺幚磉@些書與你無關(guān).她會(huì)給我們帶些什么食物來還不清楚.明天會(huì)發(fā)生什么事還是個(gè)謎.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 wit

14、h you.What food she will bring to us is not clear.What will happen tomorrow is still a mystery.What she has bought is only some vegetables What只用于名詞性從句中第十張，PPT共七十七頁，創(chuàng)作于2022年6月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

15、meeting is unknown.Why we should have a meeting is unknown.我們什么時(shí)候開會(huì)不清楚.我們?cè)谑裁吹胤介_會(huì)不清楚.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

16、須用陳述語序went第十一張，PPT共七十七頁，創(chuàng)作于2022年6月whether從句作主語時(shí)不能用 if我們是否要重新做這個(gè)實(shí)驗(yàn)好沒有決定.這本書是否林先生寫的這一點(diǎn)很重要.他們是否能按時(shí)達(dá)到要看天氣.她是否能考上大學(xué)要看她是否努力.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

17、 on the weather.Whether she can pass the college entrance examination depends on whether 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)詞第十二

18、張，PPT共七十七頁，創(chuàng)作于2022年6月表語從句從句引導(dǎo)詞: that whether who whom whose which when where how what why as if / as though1. The truth is that he has never been to the countryside.2. The question is whether we 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

19、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)詞后面第十三張，PPT共七十七頁，創(chuàng)作于2022年6月注意下列表語從句中where, how, why 的譯法Th

20、is is where Lu Xun once lived.That was how they won the match.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上起得這么早的原因.我們就是這樣克服困難的.那就是他昨天缺席的原因.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 m

21、et last Sunday.This is 總是現(xiàn)在時(shí)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第十四張，PPT共七十七頁，創(chuàng)作于2022年6月 賓語從句從 句 that whether who whom whose what which when where why how if ,引導(dǎo)詞: 可與whether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

22、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 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

23、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 第十五張，PPT共七十七頁，創(chuàng)作于2022年6月I doubt if / whether he will pass the exam. I dont doubt that we will win the match.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 th

24、at 疑定句中用 that I doubt _he is telling the truth. We never doubt _ the plan will be carried out .Does he doubt _ you are from Austria?Im doubtful _ he will agree to this. if / whether that that if / whether第十六張，PPT共七十七頁，創(chuàng)作于2022年6月 賓語從句經(jīng)常做介詞的賓語The Swede stood still, except _ his lips moved slightly.She

25、 is not satisfied with _ she has achieved.Mary always thinks of _ she can do more for the class.He wrote a letter of thanks to _ helped him. (任何一個(gè))5. It depends on if we have enough time. whether 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 ha

26、ve done?介詞后面不用 which 賓語從句經(jīng)常作表語形容詞的賓語Im afraid (that ) Ill be late. 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, happy,satisfied, anxious, sure,surprised, certain, glad,aware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 第十七張，PPT共七十七頁，創(chuàng)作于2

27、022年6月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 that we should learn English well necessary.We consider her suitable for the job. 賓

28、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 struggle of life.I consider it necessary that we should learn English wellit不能漏從句后

29、移第十八張，PPT共七十七頁，創(chuàng)作于2022年6月correctionThe emperor was pleased by which the minister told him about .Are you sorry for that you have annoyed him?I find that this should be kept secret for the time being necessary.Can you doubt if she will succeed?I worried about if my brother will return in time.She sai

30、d that she has never told a lie.Will you tell me when he leaves for Paris?Our football team won the match last Sunday excited all of us.It looked that he was well prepared for the unexpected challenge. That he said moved everyone present.whatit necessary that this should be kept secret for the time

31、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不做句子成分沒有It look that表達(dá)式第十九張，PPT共七十七頁，創(chuàng)作于2022年6月同位語從句被修飾詞有: fact, news, hope, opinion, order, ques

32、tion, problem, belief, truth, theory,desire,possibility.warning 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The fact that deeds are better than words is quite clear.The question how I did it is hard to an

33、swer.They had no idea where they should go to find some food.The question whether he comes or not is not important. ( if )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來這個(gè)問題不重要.我突然想到他可能在圖書館. 被別的詞隔開that 無詞義第二十張，PPT共七十七頁，創(chuàng)作于2022年6月We were excited at th

34、e news. Our football team had won a third match .They have made a new plan. Another experiment building will be put up beside the library.They had the question. Could he pass the final exam?Who did the damaged computer belong to ? No one had any idea.The problem has been solved. Why were so many are

35、as 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 the final exam.No one had any idea who the damage

36、d computer belonged to.The problem why so many areas were flooded during the heavy storm has been solved.第二十一張，PPT共七十七頁，創(chuàng)作于2022年6月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 young man had been a priso

37、ner 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,做賓語 可以省略第二十二張，PPT共七十七頁，創(chuàng)作

38、于2022年6月 用表語從句合并He was absent from the meeting. Thats the fact.Is he a student? Thats my question.When will we leave for the Island.? Thats what I want to know.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 a st

39、udent. 從句一律陳述語序 What I want to know is when well leave for the Island The most important is 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)第二十三

40、張，PPT共七十七頁，創(chuàng)作于2022年6月We think that Mr. Lin didnt come yesterday strange. (劃出賓語/ 改用it)每人都要寫一篇作文這一點(diǎn)她已經(jīng)講得很清楚了.我們覺得互相幫助是我們的責(zé)任.我們認(rèn)為他們?cè)诙纱衔鼰熓遣粚?duì)的.我們認(rèn)為他們不可能的懂得怎么操作電腦.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

41、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 computer.第二十四張，PPT共七十七頁，創(chuàng)作于2022年6月 賓語從句常做動(dòng)詞的賓語我記不得他是怎么找到這個(gè)答案的.請(qǐng)告訴我林教授住在哪里.我不在乎這是誰的責(zé)任.他拿不定主意該去看哪場(chǎng)籃球比賽.我不知道為什么她對(duì)她的兒子這么以嚴(yán)厲.I dont remember how he found the answe

42、r.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.第二十五張，PPT共七十七頁，創(chuàng)作于2022年6月做介詞賓語他總是想到任何為人民多做事.除了下雨,他天天堅(jiān)持鍛煉.他一切很順利只是工作較忙.我們對(duì)她女兒的遭遇感到震驚.這是一個(gè)誰來做這項(xiàng)手術(shù)的問題.He always thinks of how h

43、e 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 was fully recovered? ( )7. I

44、t all depends on if the humid weather will change soon enough.( )8. I am very interested in how he did more with less money. ( )whether第二十六張，PPT共七十七頁，創(chuàng)作于2022年6月復(fù)習(xí)到這一張，其他同學(xué)們自己復(fù)習(xí)第二十七張，PPT共七十七頁，創(chuàng)作于2022年6月一、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 e.g. The news that our team has won the final match is encouraging.

45、 （同位語從句）我們隊(duì)取得決賽勝利的消息令人鼓舞。The news that you told us is really encouraging.（定語從句）你告訴我們的消息真的令人鼓舞。第二十八張，PPT共七十七頁，創(chuàng)作于2022年6月2、兩種從句都可以用that引導(dǎo)e.g. The suggestion that students should learn something practical is worth considering. （同位語從句）學(xué)生應(yīng)該學(xué)些實(shí)用的東西的建議值得考慮。The suggestion that is worth considering is that t

46、he students should learn something practical.（定語從句）值得考慮的建議是學(xué)生應(yīng)該學(xué)些實(shí)用的東西。第二十九張，PPT共七十七頁，創(chuàng)作于2022年6月二、同位語從句與定語 從句的不同之處1、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、 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“消息”的內(nèi)容：我們隊(duì)取得了決賽勝利。）The news that you told us is really encoura

47、ging.（從句對(duì)“消息”加以限定：是你告訴我們的，而非來自其他渠道。但消息是何內(nèi)容卻不得而知。）第三十張，PPT共七十七頁，創(chuàng)作于2022年6月2、引導(dǎo)從句的關(guān)聯(lián)詞that的功能不同：that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that是關(guān)系代詞，既指代先行詞又須在從句中充當(dāng)成分。e.g.1) Dad made a promise that he would buy me CD player if I passed the English test. （that 不充當(dāng)任何成分） 2) Dad made a promise that excited all his

48、children.（that指代promise，又在從句中充當(dāng)主語。）第三十一張，PPT共七十七頁，創(chuàng)作于2022年6月whether與if均為“是否”但下列情況下只用whether ： 1. whether引導(dǎo)主語從句并在句首 Whether he will come is not clear. 2. whether引導(dǎo)表語從句The question is whether hell come. 3. whether從句作介詞賓語 Im not sure about whether well win.4. 從句后緊跟“or not”或 “to” Whether you like it or

49、not, you ll have to do it. 第三十二張，PPT共七十七頁，創(chuàng)作于2022年6月PracticeI. Tell the function of the clauses in the following sentences 說出下列從句的功能：A: Appositive（同位語）; B: Attributive（定語）His proposal that we go there on foot is acceptable.Many teachers hold the view that teenagers should not spend too much time onl

50、ine.3.The first request 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.第三十三張，PPT共七十七頁，創(chuàng)作于2022年6月考點(diǎn)之一:考查名詞性從句中that與what的區(qū)別 考例: _ we cant get seems bette

51、r than _ we have. A. What; what B. What; that C. That; that D. That; what 分析: (注:劃線的選項(xiàng)為最佳答案,下同.)在名詞性從句中that與what的區(qū)別是:that在名詞性從句中不作句子成分,只起連接作用;而what在名詞性從句中不僅起連接作用,而且作句子成分.句子的意思是:我們不能得到的似乎比我們已經(jīng)擁有的要好.此題考查了兩個(gè)名詞性從句:主語從句和賓語從句,what在這兩個(gè)名詞性從句中都作賓語. 第三十四張，PPT共七十七頁，創(chuàng)作于2022年6月考點(diǎn)之二:考查名詞性從句中的it作形式主語或形式賓語 考例1: _ i

52、s a fact that English is being accepted as an international language. A. There B. This C. That D. It 分析:在這種名詞性從句中為了保持句子的平衡,往往用先行詞it作形式主語或形式賓語,而把真正的主語或賓語放到后面,尤其是that引導(dǎo)的主語從句往往用先行詞it作形式主語.此句也可以改寫為:That English is being accepted as an international language is a fact. 考例2: I hate _ when people talk with

53、 their mouths full. A. it B. that C. this D. them 分析:此題考查的是用先行詞it作形式賓語,而把真正的賓語從句放到后面.其他幾個(gè)詞均不能作形式賓語. 第三十五張，PPT共七十七頁，創(chuàng)作于2022年6月考點(diǎn)之三:考查名詞性從句的語序 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 loo

54、ks like 分析:在名詞性從句中,除了關(guān)聯(lián)詞要提到句首之外,一律要用陳述句語序。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: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what要作介詞like的賓語,而副詞how不能作介詞like的賓語,所以首先排除C、D,而A項(xiàng)是疑問句語序,故只能選B。 第三十六張，PPT共七十七頁，創(chuàng)作于2022年6月考點(diǎn)之四:考查名詞性從句中的whether, if以及that的區(qū)別 考例1: _ well go camping tomorrow depends on the

55、 weather. A. If B. Whether C. That D. Where 分析:句子的意思是:我們明天是否去野營(yíng)要視天氣而定. whether與if當(dāng)是否講時(shí)的區(qū)別是:在引導(dǎo)賓語從句時(shí)兩者可以互換,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語從句或后面緊跟or not時(shí)通常只能用whether,而不能用if. 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:本題

56、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病中恢復(fù)過來.whether引導(dǎo)的是表語從句. 第三十七張，PPT共七十七頁，創(chuàng)作于2022年6月考例3: It worried her a bit _ her hair was turning gray. A. while B. that C. if D. for 分析:本題句子的意思是:頭發(fā)變白使她有點(diǎn)兒不安。It作形式主語,that引導(dǎo)的是主語從句。whether, if以及that引導(dǎo)的名詞性從句的區(qū)別是:whether與if(當(dāng)是否講時(shí))引導(dǎo)的名詞性從句含有疑問意義;而that引導(dǎo)的名詞性從句不含有疑問意義。第三十八張，PPT共七十七

57、頁，創(chuàng)作于2022年6月考點(diǎn)之五:考查名詞性從句中的疑問詞+ever引導(dǎo)的名詞性從句及其與no matter+疑問詞引導(dǎo)的從句的區(qū)別 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: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智的.whatever引導(dǎo)的是賓語從句,A. however 和D. whenever是不能作賓語的;而C. whichever表示無論哪一個(gè)、無論哪些,表示在一定范

58、圍內(nèi)的人或事物,此處并不涉及一定范圍內(nèi)的人或事物,所以也不能選. 第三十九張，PPT共七十七頁，創(chuàng)作于2022年6月考例2: Sarah hopes to become a friend of _ shares her interests. A. anyone B. whomever C. whoever D. no matter who 分析:本題句子的意思是:薩拉希望跟自己有共同愛好的人交朋友.疑問詞+ever引導(dǎo)的名詞性從句與no matter+疑問詞引導(dǎo)的從句的區(qū)別是:前者既可以引導(dǎo)名詞性從句也可以引導(dǎo)讓步狀語從句;后者只能引導(dǎo)讓步狀語從句.首先排除D.而選A. anyone則應(yīng)在其后

59、加who.從句中需要的是主語,所以whomever也不行. 第四十張，PPT共七十七頁，創(chuàng)作于2022年6月考點(diǎn)之六:考查名詞性從句的虛擬語氣問題 考例:It is necessary that a college student _ at least a foreign language. A. masters B. should master C. mastered D. will master 分析:本題選B.句子的意思是:大學(xué)生至少應(yīng)該掌握一門外語。It作形式主語,that引導(dǎo)的主語從句中謂語動(dòng)詞用虛擬語氣。 (1) 在主語從句中用來表示驚奇、不相信、惋惜、理應(yīng)如此等,謂語動(dòng)詞用虛擬語

60、氣(should) +do,常用的句型有:I. It is necessary (important, natural, strange, etc.) that. II. It is a pity(a shame, no wonder, etc.) that. III. It is suggested (requested, proposed, desired, etc.) that.如: It is strange that she (should) think so. 第四十一張，PPT共七十七頁，創(chuàng)作于2022年6月(2) 表示建議、請(qǐng)求、命令、要求、堅(jiān)持等及物動(dòng)詞后面的賓語從句中要用虛