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例如:It occurred to him that he failed in the examination.(4)It doesn’t matter how/whether …結(jié)構(gòu)中的主語從句不可提前。例如:Is it likely that it will rain in the evening? 與that 在引導(dǎo)主語從句時(shí)的區(qū)別What 引導(dǎo)主語從句時(shí)在從句中充當(dāng)句子成分,如主語.賓語.表語,而that 則不然。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(dòng)詞或介詞及非謂語動(dòng)詞的賓語。例如:He has told me that he will go to Shanghai 。注意:在demand、order、suggest、decide、insist, desire, request, mand等表示要求、命令、建議、決定等意義的動(dòng)詞后,賓語從句常用“(should)+ 動(dòng)詞原形”。The mander ordered that troops(should)set off at 。例如:I want to know what he has told 。She will give whoever needs help a warm ,她都會(huì)給予熱情的支持。此外,whether與if 在作“是否”的意思講時(shí)在下列情況下一般只能用whether,不用if: ;;;“or not”時(shí);。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(gè)低意見的測試?Everything depends on whether we have enough 。Can you tell me whether to go or to stay? 你能否告訴我是去還是留?,當(dāng)主句動(dòng)詞是現(xiàn)在時(shí),從句根據(jù)自身的句子情況,而使用不同時(shí)態(tài)。)⑤ 避免歧異時(shí), ,suggest,explain,agree,wonder,prove,mean,state,feel,hold等動(dòng)詞的賓語時(shí)。(包括非謂語動(dòng)詞)與賓語從句之間有插入語時(shí)。,that或this,that做主語的定語時(shí)。,轉(zhuǎn)述分句把賓【注意】whether 可引導(dǎo)表語從句,但與之同義的if卻通常不用于引導(dǎo)表語從句。說明主語是什么或者怎么[1]樣,由名詞、形容詞或相當(dāng)于名詞或形容詞的詞或短語充當(dāng),和連系動(dòng)詞一起構(gòu)成謂語。He has bee what he wanted to be ten years 。She has remained where I stood yesterday for an 。His suggestion is that we should stay ,我們應(yīng)該保持冷靜。who will travel with me to Beijing 。how I can persuade her to join us in the 。False: The question is when can he arrive at the : The question is when he can arrive at the 不可以用if,而用whether 連接表語從句(as if 例外)。Right: The question is who will travel with me to Beijing : The question is why he cried that在表語從句中不可以省掉。名詞性從句在be等系動(dòng)詞后作表語時(shí)被稱為表語從句,例如: The problem is how we can get the things we 。(what 在表語從句中充當(dāng)賓語)// What I told him was that I would find him a good 。(what在表語從句中充三、英語中引導(dǎo)同位語從句的詞通有連詞 that,whether,連接副詞 how,when,where等。)如:l have no idea when he will be back.我不知道他什么時(shí)候回來。四、有時(shí)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。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。That只起連接主句和從句的作用,在從句中不擔(dān)任任何成分,本身也沒有詞義。賓語:John said that he was leaving for London on 。同位語:The fact that he has not been seen recently disturbs everyone in his ,這一事實(shí)令辦公室所有的人不安。2)That從句作主語通常用it作先行詞,而將that從句置于句末,例如:It is quite clear that the whole project is doomed to ,整個(gè)計(jì)劃注定要失敗。s a pity that you should have to 。Wh詞包括who, whom,.whose, whoever, what, whatever, which, whichever等連接代詞和where, when, how, why等連接副詞。直接賓語:In one39。間接賓語:The club will give whoever wins a 。I don39。I don39。注意:若謂語動(dòng)詞為hope,賓語從句中的否定詞不能轉(zhuǎn)移。t 。It doesn39。It doesn39。ll have a sunny day 。I don39。(not否定動(dòng)名詞短語 having…)It39。(anyone 作主語,從句中的謂語動(dòng)詞不能用否定形式。The ant is not gathering this for itself alone.(否定狀語)螞蟻不只是為自己采食。She had not been married many weeks when that man39。十、高考熱點(diǎn)透視 is a fact that English is being accepted as an international language.(NMET 1995) 答案D。此時(shí)it只起先行引導(dǎo)作用,本身無實(shí)義。從句子結(jié)構(gòu)可知,句子的空白處應(yīng)該填引導(dǎo)賓語從句的連詞,做主句謂語動(dòng)詞do的賓語,同時(shí)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what。賓語從句相當(dāng)于特殊疑問句,句子語序要用陳述語序。這是一個(gè)表語從句。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(fù)過來。根據(jù)句意“一般認(rèn)為孩子要什么就給什么是不好的。類似的還有It is believed that……etc caused the accident is still a plete 答案A:觀察此從句中缺少主語,而能在主語從句中即充當(dāng)主語成分又引導(dǎo)的就只有what了 worried Mary a lot _____ she would pass the college entrance has taken on a new isn’t like _____ it used to is no possibility ______ Bob will win the first prize in the , that , that , whether , whether Tommy was reluctant to tell the schoolmaster ____ he had done the day old man smiled when he saw how pretty _____ up to be during the past few his daughter grown his daughter grow daughter would grow daughter had grown you seen Mary lately? My boss wants to know she is getting along is she getting along she is getting along is she getting along me most was _____such a little girl of seven could play the violin so 。that 。what wild flowers are so special I would do ______ I can to save helped to save the drowning girl is worth person _____ you like and leave the others for _____ es in 。whoever 。whoever she couldn’t understand was _____ fewer and fewer students showed interest in her 。why 。that was ____ he said ___ disappointed 。that 。what was ordered that all the soldiers _______to the send be sent be sent go true value of life is not in ______, but we get。what we give do we get。that we give are all for your proposal that the discussion put off put off put off to be put off and get your coat.It39。名詞從句的功能相當(dāng)于名詞詞組, 它在復(fù)合句中能擔(dān)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。例如:That she was chosen made us very ,我們很高興。比較:whether與if 均為“是否”的意思。例如:It is not important who will ,這不重要。 名詞性that從句 解決高考問題,就上高考圈1)由從屬連詞that引導(dǎo)的從句叫做名詞性that從句。名詞性that從句在句中能充當(dāng)主語、賓語、表語、同位語和形容詞賓語。賓語:John said that he was leaving for London on 。同位語:The fact that he has not been seen recently disturbs everyone in his ,這一情況令辦公室所有的人不安。2)That從句作主語通常用it作先行詞,而將that從句置于句末。It39。用it作形式主語的that從句有以下四種不同的搭配關(guān)系: + be +形容詞+ that從句It is necessary that…有必要……It is important that…重要的是……It is obvious that…很明顯…… + be +ed 分詞+ that從句It is believed that…人們相信……It is known to all that…從所周知……It has been decided that…已決定…… + be +名詞+ that從句It is mon knowledge that………是常識(shí) 解決高考問題,就上高考圈It is a surprise that…令人驚奇的是……It is a fact that…事實(shí)是…… +不及物動(dòng)詞+ that分句It appears that…似乎……It happens that…碰巧……It occurred to me that…我突然想起…… 名詞性wh從句1)由wh詞引導(dǎo)的名詞從句叫做名詞性wh從句。Wh從句的語法功能除了和that從句一樣外,還可充當(dāng)介詞賓語、賓語補(bǔ)語和間接賓語等。直接賓語:In one39。間接賓語:The club will give whoever wins a 。賓語補(bǔ)足語:She will name him whatever she wants 。形容詞賓語:I39。介詞賓語: That depends on where we shall 。例如:It is not yet decided who will do that 。 if, whether引導(dǎo)的名詞從句1)yesno型疑問從句 解決高考問題,就上高考圈從屬連詞if, whether引導(dǎo)的名詞從句是由一般疑問句或選擇疑問轉(zhuǎn)化而來的,因此也分別被稱為yesno型疑問句從句和選擇型疑問從句,其功能和wh從句的功能相同。賓語:Let us know whether / if you can finish the article before 。同位語:They are investigating the question whether the man is 。s doubtful whether we shall be able to 。2)選擇性疑問從句選擇性疑問從句由關(guān)聯(lián)詞if/whether…or或whethe…or not構(gòu)成。I don39。 否定轉(zhuǎn)移1)將think, believe, suppose, expect, fancy,