高中英語語法講解與練習之名詞性從句643625300

1、高中英語語法之名詞性從句在句子中起名詞作用的句子叫名詞性從句 (noun clauses）。 名詞性從句的功能相當于名詞詞組, 它在復合句中能擔任主語、賓語、表語、同位語、介詞賓語等，因此根據(jù)它在句中不同的語法功能，名詞性從句又可分別稱為主語從句、賓語從句、表語從句和同位語從句。一、引導名詞性從句的連接詞引導名詞性從句的連接詞可分為三類：從屬連詞：that（無任何詞意）whether,if（均表示“是否”表明從句內(nèi)容的不確定性）as if ,as though（均表示“好像”，“似乎”），because以上在從句中均不充當任何成分連接代詞：what, whatever, who, whoeve

2、r, whom,whose, whichever,whomever連接副詞：when, where, how, why,how many,how much,how often 主語從句作句子主語的從句叫主語從句。引導主語從句的連接詞通常有：1 從屬連詞that，（that在句中無詞義，只起連接作用；）1.that 引導的主語從句位于句首，不可省略that light travels in straight lines is known to all.that you dont like him is none of my business.2. 用形式主語it 代替主語從句3. 有時為避免句子

3、頭重腳輕，常用形式主語it代替主語從句作形式主語放于句首，而把主語從句置于句末。主語從句后的謂語動詞一般用單數(shù)形式。常用句型如下：(1) it is 名詞從句 it is a fact that 事實是 it is an honor that 非常榮幸 its a pity that.it is common knowledge that 是常識 ita no wonder that. (2) it is 形容詞從句 it is natural that 很自然 it is strange that 奇怪的是it is likely that . it is obvious that . it

4、 is clear that. (3) it 不及物動詞從句 it seems that 似乎 it happened that 碰巧 it matters that. 很重要it turned out that.結(jié)果是 it occurred that 突然想起 (4) it is過去分詞從句 it is reported that 據(jù)報道 it has been proved that 已證實it is announced that it is considered that另注意在主語從句中用來表示驚奇、不相信、惋惜、理應(yīng)如此等語氣時，謂語動詞要用虛擬語氣“(should) +do”，常

5、用的句型有：it is necessary (important, natural, strange,surprising,unthinkable,unbelievable,incredible etc.) that it is suggested (advised,requested,required,ordered, proposed, desired,demanded,insisted etc.) that例子（1）it is certain that he will win the match.（2）it is true that he has made a very importan

6、t discovery in chemistry.（3）it is very likely that they will hold a meeting.（4）it is strange that he should do that.（5）it is important that we all should attend the meeting.（6）it is strange that the man should have stuck to his silly ideas.（7）it is a pity that we wont be able to go to the south to s

7、pend our summer vacation.（8）it is still a mystery what caused the accident. （9）it is said that he has gone to shanghai.(=he is said to have gone to shanghai) （10）it is known to all that the gun powder was first invented by the chinese. （11）it is suggested that the work should be done with great care

8、.（12）it seems that he has seen the film.(=he seems to have seen the film)（13）it happened that the two cheats were there. (=the two cheats happened to be there)2 whetherwhether we can arrive there on time depends on the traffic.whether you can succeed or not depends on how hard you work at it.3 wh-類引

9、導詞，包括： 1.連接代詞what，who，which，whatever，whoever 2.連接副詞how，when，where，why等詞引導。連接代詞和連接副詞在句中既保留自己的疑問含義、又起連接作用，在從句中充當從句的成分。例如：what he wants to tell us is not clear. 他要跟我們說什么，還不清楚。who will win the match is still unknown. 誰能贏得這場比賽還不得而知。where the english evening will be held has not yet been announced. 英語晚會將在

10、哪里舉行，還沒有宣布。注意：主語從句的時態(tài)：不受主句的時態(tài)影響和限制。（1）that he finished writing the composition in such a short time surprised us all.（2）whether we will go for an outing tomorrow remains unknown.（3）who will be our monitor hasnt been decided yet.（4） whom we must study for is a question of great importance.（5）what cau

11、sed the accident remains unknown.（6）whatever you did is right.（7）who the watch belongs to was lost is unknown.（8）what we need is time.（9）what we need are good doctors. what 與that 在引導主語從句時的區(qū)別 what 引導主語從句時在從句中充當句子成分，如主語賓語表語，而that 則不然。例如： what you said yesterday is right. 賓語從句名詞句用作賓語的從句叫賓語從句。引導賓語從句的關(guān)聯(lián)詞

12、與引導主語從句表語從句的關(guān)聯(lián)詞大致一樣，在句中可以作謂語動詞或介詞及非謂語動詞的賓語。1. 由連接詞that引導的賓語從句由連接詞that引導賓語從句時，that在句中不擔任任何成分，在口語或非正式的文體中常被省去，但如從句是并列句時,第二個分句前的that不可省。例如：he has told me that he will go to shanghai tomorrow. 他已經(jīng)告訴我他明天要去上海。we must never think (that) we are good in everything while others are good in nothing. 我們決不能認為自己什

13、么都好，別人什么都不好。注意：在demand、order、suggest、decide、insist, desire, request, command等表示要求、命令、建議、決定等意義的動詞后，賓語從句常用“（should）+ 動詞原形”。例如：i insist that she (should) do her work alone. 我堅持要她自己工作。the commander ordered that troops (should) set off at once. 司令員命令部隊馬上出發(fā)。2. 用who，whom, which, whose, what, when, where, w

14、hy, how, whoever, whatever, whichever等關(guān)聯(lián)詞引導的賓語從句相當于特殊疑問句，應(yīng)注意句子語序要用陳述語序。例如：i want to know what he has told you. 我想知道他告訴了你什么。 she always thinks of how she can work well. 她總是在想怎樣能把工作做好。she will give whoever needs help a warm support. 凡需要幫助的人，她都會給予熱情的支持。3. 用whether或if引導的賓語從句，其主語和謂語的順序也不能顛倒，仍保持陳述句語序。此外，w

15、hether與if 在作“是否”的意思講時在下列情況下一般只能用whether，不用if：a. 引導主語從句并在句首時；b. 引導表語從句時；c . 引導從句作介詞賓語時；d. 從句后有“or not”時；e. 后接動詞不定式時。例如：whether there is life on the moon is an interesting question. 月球上有沒有生命是個有趣的問題。 the question is whether she should have a low opinion of the test?現(xiàn)在的問題是她是否應(yīng)該有一個低意見的測試？ everything depe

16、nds on whether we have enough money. 一切要看我們是否有足夠的錢。 i wonder whether he will come or not. 我想知道他來還是不來。 can you tell me whether to go or to stay? 你能否告訴我是去還是留？4. 注意賓語從句中的時態(tài)呼應(yīng)，當主句動詞是現(xiàn)在時，從句根據(jù)自身的句子情況，而使用不同時態(tài)。例如：he studies english every day. （從句用一般現(xiàn)在時）he studied english last term. （從句用一般過去時）i know (that) h

17、e will study english next year. （從句用一般將來時）he has studied english since 1998. （從句用現(xiàn)在完成時）當主句動詞是過去時態(tài)（could, would除外），從句則要用相應(yīng)的過去時態(tài)，如一般過去時，過去進行時，過去將來時等；當從句表示的是客觀真理，科學原理，自然現(xiàn)象，則從句仍用現(xiàn)在時態(tài)。例如：the teacher told us that tom had left us for america 5. think, believe, imagine, suppose等等動詞引起的否定性賓語從句中，要把上述主句中的動詞變?yōu)榉穸?/p>

18、式。即將從句中的否定形式移到主句中。例如：we dont think you are here. 我們認為你不在這。i dont believe he will do so. 我相信他不會這樣做。6. 時態(tài)：1. 主句用一般現(xiàn)在時，從句可用任意時態(tài)。2.主句用過去時，從句用過去某個時態(tài)。3.主句用過去時，從句是客觀真理時，只用一般現(xiàn)在時。7.賓語從句的連接詞從屬連詞：連接賓語從句的從屬連詞主要有that,if,whether.that引導表示陳述句的賓語從句,而if和whether引導表示“是否”的賓語從句.he told me that he would go to the college

19、the next year他告訴我他明年上大學.i dont know if there will be a bus any more.我不知道是否還會有公交車.nobody knew whether he could pass the exam.沒人知道他是否會通過考試.連接代詞：連接代詞主要有who, whom ,whose ,what ,whoever ,whomever ,whosever, whatever, whichever等.連接代詞一般指疑問,但what, whatever除了指疑問外,也可以指陳述.do you know who has won red alert game

20、? 你知道是誰贏得了紅色警報的游戲？the book will show you what the best ceos should know. 這本書會告訴你最好的執(zhí)行總裁該了解些什么.have you determined whichever you should buy,a motorola or nokia cell phone?你決定好是買諾基亞還是摩托羅拉的電話了嗎?連接副詞：連接副詞主要有when,where,why,how,whenever,wherever,however等.he didnt tell me when we should meet again.他沒有告訴我什么

21、時候我們能再見面.could you please tell me how you use the new panel?你能告訴我怎么用這個新的操作盤嗎?none of us knows where these new parts can be bought.沒有人知道這些的新的零件能在哪里買到.8.動詞的賓語從句大多數(shù)動詞都可以帶賓語從句we all expect that they will win , for members of their team are stronger.我們都預(yù)料他們會贏,因為他們的隊員更強壯.he told us that they would help us

22、 though the whole work.他告訴我們在整個工作中,他都會幫忙的. 部分“動詞+副詞”結(jié)構(gòu)也可以帶賓語從句i have found out that all the tickets for the concert have been sold out.我發(fā)現(xiàn)這場音樂會的所有票都賣光了.can you work out how much we will spend during the trip?你能計算出這次旅行我們將花費多少錢嗎?動詞短語也可以帶賓語從句常見的這些詞有:make sure確保 make up ones mind下決心 keep in mind牢記make s

23、ure that there are no mistakes in your papers before you turn them in.在上交試卷前確保沒有任何錯誤.可運用形式賓語it代替的賓語從句動詞find,feel,consider,make,believe等后面有賓語補足語的時候,則需要用it做形式賓語而將that賓語從句后置.i think it necessary that we take plenty of hot water every day .我認為每天多喝開水是有必要的.i feel it a pity that i havent been to the get-to

24、gether.我沒去聚會,感覺非常遺憾.i have made it a rule that i keep diaries. 我每天寫日記成了習慣.we all find it important that we (should) make a quick decision about this mater. 我們都認為對這件事馬上做出決定很重要. 有些動詞帶賓語從句時需要在賓語與從句前加it這類動詞主要有:hate, take , owe, have, see to.i hate it when they with their mouths full of food.我討厭他們滿嘴食物時說話

25、.he will have it that our plan is really practical.他會認為我們的計劃確實可行.we take it that you will agree with us.我們認為你會同意我們的.when you start the engine, you must see to it that car is in neutral.開啟發(fā)動機時, 一定要使汽車的離合器處于空擋位置.若賓語從句是wh-類,則不可用it代替 we all consider what you said to be unbelievable.我們都認為你所說的是不可信的.we dis

26、covered what we had learned to be valuable.我們發(fā)現(xiàn)我們所學到的東西都是有用的.9.介詞的賓語從句用wh-類的介詞賓語從句we are talking about whether we admit students into our club.我們正在討論是否讓學生加入我們的俱樂部.the new book is about how shenzhou 6 manned spaceship was sent up into space.這本新書是關(guān)于神州6號載人航天飛船是如何升入太空的.有時候except,but,besides三個介詞后可見到that引

27、導的賓語從句i know nothing about my new neighbor except that he used to work with a company.對于我的新鄰居我只知道他曾在一家公司上班,其他一無所知.10.形容詞的賓語從句常用來引導賓語從句的形容詞有:sure,certain,glad,please,happy,sorry,afraid,satisfied,surprisedi am sure i will pass the exam.我確信我會通過考試.i am sorry that i have troubled you so long.很抱歉我這么長時間在打擾

28、你.he is glad that li ming went to see him when he was ill.他很高興在他生病的時候李明能去看望他.11.if,whether在賓語從句中的區(qū)別 if和whether在作“是否”解時,引導賓語從句常放在動詞know,ask,care,wonder,find out等之后,介詞后一般不用if 少數(shù)動詞,如:leave,put,discuss,doubt后的賓語從句常用whether. whether后可以加or not,但是if不可以. 在不定式前只能用whether.（如：i cant decide whether to stay. 我不能

29、決定是否留下。） 避免歧異時,我們常用whether而不用if.12.哪些賓語從句不可以省略引導詞that1.當that作learn,suggest,explain,agree,wonder,prove,mean,state,feel,hold等動詞的賓語時;2.當賓語從句較長時;3.當主語狀語置于主句尾,賓語從句之前時;4.當主語謂語動詞(包括非謂語動詞)與賓語從句之間有插入語時;5.當一個動詞帶有兩個或兩個以上賓語從句時,此時第一個that可以省略,第二個that不可以省略;6.當賓語從句中的主語是this,that或this,that做主語的定語時;7.當賓語從句是雙賓語中的直接賓語時;

30、當賓語從句的主語是非謂語動詞或主語從句時;8.當主語中的謂語動詞是固定詞組時;9.當賓語從句有it做其先行詞時;10.在直接引語中,轉(zhuǎn)述分句把賓語從句隔開時.13.賓語從句的否定轉(zhuǎn)移主句的謂語動詞是think,believe,imagine,suppose,consider,espect,fancy,guess等,并且主句的主語是第一人稱而且為一般現(xiàn)在時,從句的否定詞一般要轉(zhuǎn)移到主句上來,其反義疑問句一般與賓語從句一致.i dont think he will come to my party.而不能說成i think he wont come to my party.我認為他不會來我的舞會.

31、i dont believe that man is killed by jim,is he?我認為那個人不是jim所殺的,是不是?如果賓語從句中有某個含有否定意義的形容詞或副詞,其反義疑問句要用肯定形式.we find that he never listens to the teacher carefully,does he?我們發(fā)現(xiàn)他從來不仔細聽老師講課,是不是?14.賓語從句的時態(tài)和語序當主句為現(xiàn)在時或?qū)頃r,賓語從句的時態(tài)一般不受主句的時態(tài)所影響.當主句為過去時從句用一般過去時或過去進行時表示與主句謂語動詞動作同時發(fā)生i only knew he was studying in a

32、western country,but i didnt know what country he was in.我只知道他當時在西方的一個國家讀書,可不知道是哪個國家.he asked me if i was reading the story the old man and the sea when he was in.他問我他進來的時候我是否正在讀.從句過去完成時表示該動作發(fā)生在主句謂語動作之前he told me that he had told mary about the meeting already.他告訴我他已經(jīng)把有關(guān)會議的事情告訴的了mary.從句謂語用過去將來時表示該動作發(fā)

33、生在主句謂語動作之后the reporter asked if the government would take necessary measures to put down the to-do.記者問政府是否會采取必要的措施鎮(zhèn)壓騷亂.如果從句是一個客觀真理,那么從句的時態(tài)不根據(jù)主句的時態(tài)而變化the teacher said that the moon goes around the earth yesterday.老師昨天說月亮繞著地球轉(zhuǎn).當賓語從句的引導詞是who,which,what,when,where,how,why等表疑問時,不能按正常語序安排,經(jīng)常將這類引導詞置于句首who

34、do you think the public might choose as their favorite singer this year?你認為今年公眾會選誰為他們最喜歡的歌手. 表語從句1、在句中作表語的從句叫表語從句。引導表語從句的關(guān)聯(lián)詞與引導主語從句的關(guān)聯(lián)詞大致一樣，表語從句位于連系動詞后，有時用as if引導。其基本結(jié)構(gòu)為：主語 + 系動詞 + that從句。例如：the fact is that we have lost the game. 事實是我們已經(jīng)輸了這場比賽。thats just what i want. 這正是我想要的。this is where our probl

35、em lies. 這就是我們的問題所在。that is why he didnt come to the meeting. 那就是他為什么不到會的原因。it looks as if it is going to rain. 看上去天要下雨了。需要注意的，當主語是reason時，表語從句要用that引導而不是because。例如：the reason why he was late was that he missed the train by one minute this morning .【注意】whether 可引導表語從句，但與之同義的if卻通常不用于引導表語從句。2、簡介定義：a 表

36、語從句就是用一個句子作為表語。說明主語是什么或者怎么1樣，由名詞、形容詞或相當于名詞或形容詞的詞或短語充當，和連系動詞一起構(gòu)成謂語。the problem is puzzling. 這問題令人困惑主語 連系動詞 形容詞作表語the problem is when we can get a pay rise. 問題是什么時候我們可以得到加薪.主語 連系動詞 一個句子作表語-表語從句b 連接表語從句的連接詞有：that, what, who, when, where, which, why, whether,how.he has become a teacher. 他已經(jīng)成為一名教師。 he ha

37、s become what he wanted to be ten years ago. 他已經(jīng)成為了他10年前想成為的。she has remained there for an hour. 她曾在那里停留了一個小時。 she has remained where i stood yesterday for an hour.她一直在我昨天站的地方站了一個小時。his suggestion is good. 他的建議是好的。his suggestion is that we should stay calm. 他的建議是，我們應(yīng)該保持冷靜。the question is confusing.

38、這個問題令人困惑.the question is when he can arrive at the hotel. 問題是，他什么時候可以到達酒店。 who will travel with me to beijing tomorrow.誰與我明天將前往北京。 why he cried yesterday. 昨天他為什么哭。 how i can persuade her to join us in the party. 我怎么能說服她加入我們的派對。 whether the enemy is marching towards us. 是否敵人正向我們行進.注意：a 表語從句一定要用陳述語序。f

39、alse: the question is when can he arrive at the hotel.right: the question is when he can arrive at the hotel.b 不可以用if，而用whether 連接表語從句(as if 例外）。引導賓語從句時可以互換if/whether 位于介詞后要用whether 位于句首時要用whether 引導表語從句，主語從句，同位語從句時要用whetherfalse: the question is if the enemy is marching towards us.right: the questi

40、on is whether the enemy is marching towards us.right: it looked as if he had understood this question.c 不像賓語從句，在有表語從句的復合句中，主句時態(tài)和從句時態(tài)可以不一致。right: the question is who will travel with me to beijing tomorrow.right: the question is why he cried yesterday.d that在表語從句中不可以省掉。3、基本用法表語從句只能置于主句之后，而主句的動詞只能是聯(lián)系動

41、詞。名詞性從句在be等系動詞后作表語時被稱為表語從句， 例如： the problem is how we can get the things we need.問題是我們怎樣能弄到我們需要的東西。(how 在表語從句中充當方式狀語)/ the scissors are not what i need. 這把剪刀不是我所需要的。(what 在表語從句中充當賓語)/ what i told him was that i would find him a good play. 我告訴他的是我會給他找個好劇本。(what在主語從句中作直接賓語， that作為表語從句的引導詞在該表語從句中不充當句子成

42、分， 不能省略)/ that is what i want to tell you.那就是我想要對你講的。(what在表語從句中充當直接賓語)/ that is why she failed to pass the exam. 那就是她考試不及格的原因。(why 在表語從句中充當原因狀語)注意： “that is why.”是常用句型， 意為“這就是的原因/因此”， 其中why引導的名詞性從句在句中作表語， 該句型通常用于針對前面已經(jīng)說明過的原因進行總結(jié)， 又如： that is why you see this old woman before you know, jeanne. 珍妮， 這

43、就是現(xiàn)在這個老太婆出現(xiàn)在你面前的原因。(前文提到j(luò)eanne對老婦人顯得蒼老憔悴深感詫異， 說話人對她講述了其中的原因之后，用這一句來進行概括)。/ that is why i came. 這就是我來的原因。下面是兩個與“that is why.”形式相似的結(jié)構(gòu)， 它們與“that is why.”結(jié)構(gòu)之間的關(guān)系要能夠辨析清楚： (1)“that is why.”與“that is the reason why.”同義， 只不過從語法結(jié)構(gòu)上講， “that is the reason why.”中why引導的是個定語從句， 將其中的the reason去掉則與“that is why.”結(jié)構(gòu)一

44、樣， 例如： that is (the reason) why i cannot agree. 這就是我不能同意的理由。 (2)“that is because.”句型中從屬連詞because引導的名詞性從句在此作表語， 這也是個常用句型， 意為“這就是為什么/因為”?！皌hat is because.”與“that is why.”之間的不同在于“that is because.”指原因或理由， “that is why.”則指由于各種原因所造成的后果， 例如： he did not see the film last night. that is because he had to hel

45、p his little sister with her homework.昨天晚上他沒有去看電影， 那是因為他得幫助他的妹妹做作業(yè)。(第一句話說明結(jié)果， 第二句話說明原因)he had seen the film before. that is why he did not see it last night.他以前曾看過那部電影， 因此他昨天晚上沒有去看。(第一句話說明原因， 第二句話說明結(jié)果) 同位語從句1、同位語從句說明其前面的名詞的具體內(nèi)容。同位語從句通常由that引導，可用于同位語從句的名詞有advice、demand、doubt、fact、hope、idea、informatio

46、n、message、news、order、problem、promise、question、request、suggestion、truth、wish、word等。例如：the news that we won the game is exciting.我們贏得這場比賽的消息令人激動。i have no idea when he will come back home. 我不知道他什么時候回來。the thought came to him that mary had probably fallen ill. 他想到可能瑪麗生病了。同位語從句和定語從句的區(qū)別： that作為關(guān)系代詞，可以引導定

47、語從句，充當句子成分，在從句中作賓語時可以省略； that引導同位語從句時，起連詞的作用，沒有實際意義，不充當句子成分，一般不能省略。 試比較下面兩個例句: i had no idea that you were here（that引導同位語從句，不能省略）have you got the idea（that）this book gives you of life in ancient greece？（that引導定語從句，作賓語，可以省略）2、簡介同位語部分是個句子,就是同位語從句,這種用法比較固定,把關(guān)鍵的幾個詞背下來. 一、在復合句中用作同位語的從句叫同位語從句。它一般跟在某些名詞后面，

48、用以說明該名詞表示的具體內(nèi)容。如： i heard the news that our team had won我聽到了我們隊獲勝的消息。 i had no idea that you were here我不知道你在這里。 二、可以跟同位語從句的名詞通常有news，idea，fact，promise，question，doubt，thought，hope，message，suggestion，words（消息），possibility等。如： ive come from mr wang with a message that he wont be able to see you this af

49、ternoon 我從王先生那里來，他讓我告訴你他今天下午不能來看你了。 三、英語中引導同位語從句的詞通有連詞 that，whether，連接副詞 how,when,where等。（注：if,which 不能引導同位語從句。）如： l have no idea when he will be back我不知道他什么時候回來。 he must answer the question whether he agrees to it or not. 他必須回答他是否同意這樣一個問題。 四、有時同位語從句可以不緊跟在說明的名詞后面，而被別的詞隔開。 如： several years later，word

50、 came that napoleon himself was coming to inspect them 幾年以后，有消息傳來說拿破侖要親自視 察他們。 the thought came to him that maybe the enemy had fled the city 他突然想起可能敵人已經(jīng)逃出城了。十、高考熱點透視1. _ is a fact that english is being accepted as an international language. (nmet 1995)a. there b. this c. that d. it答案d。當名詞從句在句中作主語時，

51、為避免句子頭重腳輕，常用it作形式主語置于句首，而將真正的主語從句放在句尾。此時it只起先行引導作用，本身無實義。此句也可以改寫為：that english is being accepted as an international language is a fact.2a computer can only do _ you have instructed it to do（nmet2001） ahow bafter cwhat dwhen 答案c。從句子結(jié)構(gòu)可知，句子的空白處應(yīng)該填引導賓語從句的連詞，做主句謂語動詞do的賓語，同時該連接詞還是從句中的do的賓語，因此，此處的連接詞應(yīng)該用w

52、hat。3. he asked _ for a violin（met1992） a. did i pay how much b. i paid how much c. how much did i pay d. how much i paid 答案：d。賓語從句相當于特殊疑問句，句子語序要用陳述語序。4. what the doctors really doubt is _ my mother will recover from the serious disease soon（上海2001年春季招生） a. when b. how c. whether d. why 答案c。這是一個表語從句

53、。根據(jù) doubt一詞可知，所懷疑的應(yīng)是是否能治好病，所以要填whether。這句話的意思是“醫(yī)生真的懷疑我媽媽是否能很快從重病中恢復過來?！?5it is generally considered unwise to give a child _he or she wants. (nmet1997)a. however b. whatever c. whichever d. whenever答案b。根據(jù)句意“一般認為孩子要什么就給什么是不好的。”可以看出后面的從句應(yīng)是一個賓語從句，而從句中wants缺少賓語，a. however 和d. whenever是不能作賓語的；排除a和d，which

54、ever表示“無論哪一個，無論哪些”，應(yīng)表示一定范圍內(nèi)的人或物，此處沒有涉及事物的范圍，所以應(yīng)選 bwhatever，表示“無論什么”。6. _leaves the room last ought to turn off the lights. (met1988)a. anyone b. the person c. whoever d. who答案c。本題句子的意思是：無論誰最后離開房間一定要把燈關(guān)掉。本題考查連接代詞whoever引導的名詞性從句，連接代詞whoever可以引導名詞性從句，并在從句中作主語，相當于any person who或the person who, 意為“一切的人”。

55、而anyone和the person均非連詞，不能引導從句，況who leaves the room last意為“某個最后離開房間的人”，與題意不符，如果要選a. anyone或b. the person，都必須在它們后面再加上引導定語從句的關(guān)系代詞who。如果要選d. who就體現(xiàn)不出“無論誰”的含義了。7. sarah hopes to become a friend of _shares her interests. (shanghai1995)a. anyone b. whomever c. whoever d. no matter who答案為c。本題句子的意思是：sarah希望跟

56、自己有共同愛好的人交朋友。疑問詞+ever引導的名詞性從句與no matter+疑問詞引導的從句的區(qū)別是：前者既可以引導名詞性從句也可以引導讓步狀語從句；后者只能引導讓步狀語從句。首先排除a和d，從句中需要的是主語，所以whomever也不行。8. - i drove to zhuhai for the air show last week. - is that _ you had a few days off ? ( nmet1999)a. why b. what c. when d. where 答案a。根據(jù)語境，甲說上周驅(qū)車去珠海觀看航模展覽。乙據(jù)此來詢問甲這是否是請幾天假的原因，故答案是a。答案b,c, d均與該題語境不符。根據(jù)上句提供的語境，下句應(yīng)該問“那就是你為什么離開幾天的