【正文】 ）A．how B．a(chǎn)fter C．what D．when答案C。 the doctors really doubt is ____ my mother will recover from the serious disease soon．（上海2001年春季招生） 答案C。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?！?．It is generally considered unwise to give a child _____he or she 答案B?！笨梢钥闯龊竺娴膹木鋺?yīng)是一個賓語從句，而從句中wants缺少賓語， ；排除A和D，whichever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 B．whatever，表示“無論什么”。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。而anyone和the person均非連詞，不能引導(dǎo)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， person，都必須在它們后面再加上引導(dǎo)定語從句的關(guān)系代詞who。 hopes to bee a friend of ______shares her matter who答案為C。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。 still remember ______ this used to be a quiet village.(NMET1993) 答案A。used to be表示一種過去存在的狀態(tài)，本句的意思是“我仍然記得這里在什么時候是個寧靜的地方。這是一個主語從句。從上句的意思分析，應(yīng)是哪本書，所以要填which，這句話的意思是“我在某本書中讀到過有關(guān)這方面的內(nèi)容，是哪一本書重要嗎？”。該題考查that引導(dǎo)的同位語從句。10.—I think it is going to be a big problem.—Yes, it could be.—I wonder ______ we can do about it.(北京 2002春季)A、if B、how C、what D、that答案C。wonder后面應(yīng)跟賓語從句，而從句中的謂語動詞do是及物動詞，可見從句缺少一個代替賓語的成分，我們可以用排除法排除不作成分的if和that，再排除引導(dǎo)方式狀語的how，答案是C，句子的意思是“我們能就此做些什么”。它包括主語從句、賓語從句、表語從句和同位語從句。因此，這四種從句通稱為名詞性從句。主語從句通常由從屬連詞that，whether，if和連接代詞what，who，which，whatever，whoever以及連接副詞how，when，where，why等詞引導(dǎo)。例如： What he wants to tell us is not ，還不清楚。Where the English evening will be held has not yet been ，還沒有宣布。主語從句后的謂語動詞一般用單數(shù)形式。引導(dǎo)賓語從句的關(guān)聯(lián)詞與引導(dǎo)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。He has told me(that)he will go to Shanghai 。注意：在demand、order、suggest、insist, desire,等表示要求、命令、建議、等意義的動詞后，賓語從句常用“（should）+ 動詞原形”。whom, which, whose, what, when, where, why, how, whoever, whatever, whichever等關(guān)聯(lián)詞引導(dǎo)的賓語從句相當(dāng)于特殊疑問句，應(yīng)注意句子語序要用陳述語序。She always thinks of how she can work 。其主語和謂語的順序也不能顛倒，仍保持陳述句語序。Everything depends on whether we have enough 。I know(that)he will study English next year.（從句用一般將來時）當(dāng)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(jìn)行時，過去將來時等；當(dāng)從句表示的是客觀真理，科學(xué)原理，自然現(xiàn)象，則從句仍用現(xiàn)在時態(tài)。即將從句中的否定形式移到主句中。I don’t believe he will do 。引導(dǎo)表語從句的關(guān)聯(lián)詞與引導(dǎo)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(dǎo)。The fact is that we have lost the 。It looks as if it is going to 。例如： The reason why he was late was that he missed the train by one minute this morning 同位語從句說明其前面的名詞的具體內(nèi)容。例如： The news that we won the game is 。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(dǎo)定語從句，充當(dāng)句子成分，在從句中作賓語時可以省略； that引導(dǎo)同位語從句時，起連詞的作用，沒有實際意義，不充當(dāng)句子成分，一般不能省略。因此，名詞性從句可分為主語從句、表語從句、賓語從句和同位語從句。連接代詞who, whoever, whom, whomever, which, whichever, what, whatever, whose。其中, 從屬連詞只起連接作用, 在從句中不充當(dāng)任何句法成分，而連接代詞和連接副詞既起連接作用, 。二、主語從句的表現(xiàn)形式： ： the country should build a nuclear power station is something we must light travels in straight line is known to ： we need is more book you choose doesn’t matter to es will be ： the plane is to take off hasn’t been announced ． he has been is still a much water is flowing can be measured 、關(guān)于形式主語 it主語從句放在句首往往顯得頭重腳輕，不太平衡，因此，在大多數(shù)情況下都是在主語的位置上用一個形式主語 it，而把主語從句移到句未去。（3）It + be + 過去分詞 + that/wh從句It’s not yet decided that when the test will be given.（4）It seems, happens 等不及物動詞 + that/wh從句 It happened that I didn’t take any money with ，主語從句一般不能放在句首。t like him is none of my business．（92上海）A．What B．Who C．That D．Whether A．What B．That C．This D．Which2． ____ she couldn39。t get seems better than ____ we have．（NMET96）A．What；what B．What；that C．That；that D．That；what5． ____ we39。可以接表語從句的連系動詞有 be, look, remain, seem 等。)It(this, that)is because…The reason why he was dismissed is that he didn’t work is because the tobacco panies want to remain in ： the doctors really doubt is____ my mother will recover from the serious disease soon．A．when B．how C．whether D．why2.—I drove to Zhuhai for the air show last week． —Is that ____ you had a few days off？（NMET99）A．why B．when C．what D．where and get your coat．It39。s the reason B．That39。s why D．It39。同位語從句一般由 that, whether 等連詞引導(dǎo)，常放在 advice, doubt, fact, hope, idea, information, message, news, order, possibility, problem, question, reason, truth, word, ，說明該名詞的具體內(nèi)容。試比較下面兩個例句:I had no idea that you were here．（that引導(dǎo)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(dǎo)定語從句，作賓語，可以省略）練習(xí)： has been put forward____ more middle school graduates will be admitted into universities．（2001上海）A．while B．that C．when D．a(chǎn)s is no possibility can win the first prize I the match.(上海2001春)A、There。what C、There。whether 四，賓語從句定義：一個從句在復(fù)合句中作主句的賓語，這個從句就叫作賓語從句。1．及物動詞后的賓語從句：She will give whoever needs help a warm wonder why she refused my ．介詞后的賓語從句：I always think of how I can improve my spoken teacher is satisfied with what she has ．某些形容詞后的賓語從句：I am sure that you will make greater progress in English through hard are surprised that he has left without saying goodbye to We must make it clear that anyone who breaks the law will be find it necessary that we should ask him for his ： you answer questions in a job interview，please remember the golden rule：Always give the monky exactly____ he wants．（2002年春季上海）A．what B．which C．when D．that2.—I think it39。例如：Someone is ringing the doorbell．Go and see ____．（2000上海）A．who is he B．who he is C．who is it D．who it is Can you make sure ____the gold ring ？（MET90）A．where Alice had put B．where had Alice put C．where Alice has put D．where has Alice putYou can39。Do you doubt that he will win ? I don39。在主句為第一人稱主語后跟 think , believe , suppose , expect , guess , imagine 等動詞時，賓語從句的否定形式應(yīng)轉(zhuǎn)移到主句中。t expect he will e tonight , will he ? 。It is desired that we（should）get everything ready this evening． 。常用于此類的形容詞有 essential，important，natural，necessary，possible，strange，等。它包括主語從句、賓語從句、表語從句和同位語從句。 語法要點剖析一、名詞性從句主語從句、表語從句、賓語從句、同位語從句，在整個句子中所起的作用，相當(dāng)于一個名詞。引導(dǎo)名詞性從句的連接詞可分為三類：連接詞：that, whether, if（不充當(dāng)從句的任何成分）連接代詞：what, whatever, who, whoever, whom, whose, ：when, where, how, why主語從句作句子主語的從句叫主語從句。that在句中無詞義,不充當(dāng)成分，只起連接作用；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(dāng)從句的成分。主語從句后的謂語動詞一般用單數(shù)形式。引導(dǎo)表語從句的關(guān)聯(lián)詞與引導(dǎo)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(dǎo)。例如： The fact is that we have lost the is why he didn’t e to the looks as if it is going to ，當(dāng)主語是rea