【正文】 d up to did I stand I stood stood there I stood there you tell me _____? is that gentleman gentleman is who that gentleman is that gentleman 39。（五）同位語從句同位語從句在句中作某一名詞的同位語，用來說明名詞的內(nèi)容，這些名詞有advice、demand、doubt、fact、hope、idea、information、message、news、order、problem、promise、question、request、suggestion、truth、wish、word等。但引導(dǎo)條件從句時(shí)，只能用if，而不能用whether。 let me know whether you want to go（此句如果把whether改成if，容易當(dāng)成條件句）③賓語從句中的whether 與or not直接連用，就不能換成if；不直接連用，可換?！痬 interested in whether you’ve finished the work..I’m interested in what you’ve 、whether與if都可以引導(dǎo)賓語從句，?？苫Q。 question was who could go 、引導(dǎo)表語從句的連接詞that有時(shí)可省去。 doesn’t matter so much whether you will e or 、that引導(dǎo)主語從句時(shí)，不能省略。that 無詞義，在從句中不擔(dān)任成分，有時(shí)可省略；if(whether), as if雖有詞義，但在從句中不擔(dān)任成分。有詞義，在從句中擔(dān)任成分，如主語、表語、賓語、或定語等。常用于此類的形容詞有 essential，important，natural，necessary，possible，strange，等。t expect he will e tonight , will he ? 。Do you doubt that he will win ? I don39。1．及物動(dòng)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。what C、There。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。s the reason B．That39?？梢越颖碚Z從句的連系動(dòng)詞有 be, look, remain, seem 等。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。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(gè)形式主語 it，而把主語從句移到句未去。連接代詞who, whoever, whom, whomever, which, whichever, what, whatever, whose。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(shí)可以省略； that引導(dǎo)同位語從句時(shí)，起連詞的作用，沒有實(shí)際意義，不充當(dāng)句子成分，一般不能省略。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。The fact is that we have lost the 。I don’t believe he will do 。I know(that)he will study English next year.（從句用一般將來時(shí)）當(dāng)主句動(dòng)詞是過去時(shí)態(tài)（could, would除外），從句則要用相應(yīng)的過去時(shí)態(tài)，如一般過去時(shí)，過去進(jìn)行時(shí)，過去將來時(shí)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(shí)態(tài)。其主語和謂語的順序也不能顛倒，仍保持陳述句語序。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。He has told me(that)he will go to Shanghai 。主語從句后的謂語動(dòng)詞一般用單數(shù)形式。例如： What he wants to tell us is not ，還不清楚。因此，這四種從句通稱為名詞性從句。例如：I don’t think this dress fits you 。例如：We heard it that she would get married next 從句的動(dòng)詞這類動(dòng)詞有allow, refuse, let, like, cause, force, admire, condemn, celebrate, dislike, love, help, take, forgive等。(1)由that引導(dǎo)的賓語從句(that 通?？梢允÷?, 例如：I heard that be joined the army.(2)由what, whether(if)引導(dǎo)的賓語從句，例如：She did not know what had wonder whether you can change this note for me.(3)動(dòng)詞＋間接賓語＋賓語從句。而it引導(dǎo)的強(qiáng)調(diào)句則是對(duì)句子某一部分進(jìn)行強(qiáng)調(diào)，無論強(qiáng)調(diào)的是什么成分，都可用連詞that。第一篇：上海高三英語名詞性從句講解與練習(xí)上海高三英語名詞性從句講解與練習(xí)一．概念：在句子中起名詞作用的句子叫名詞從句(Noun Clauses）。 作形式主語和it引導(dǎo)強(qiáng)調(diào)句的比較It 作形式主語代替主語從句，主要是為了平衡句子結(jié)構(gòu)，主語從句的連接詞沒有變化。例如：1)What you said yesterday is )That she is still alive is a is a consolation that she is still ： as much as onefifth of all timber harvested is not estimate estimated are estimated is estimated that some mammals came to live in the sea is not we have achieved is attributed to the guidance of our wealthy does not necessarily mean that a man is the reason that he is because he is reason of being he is ___ happened in this developed country sounds like science fiction, it could occur elsewhere in the she had forgotten to take her occurred to her occurred that her that occurred occurred to her that am sure that _____ she said is lost our way in the forest, and ____ made matters worse was that it was getting or not is still ’s ing he is ing ing he’s ing a spoonful of soil can tell us so much about the structure and early historyof the remarkably is remarkable that is remarkable fact that 答案：DDBDBDDDDC賓語從句賓語從句就是在復(fù)合句中作賓語的名詞性從句，通常放在主句謂語動(dòng)詞(及物動(dòng)詞)或介詞之后。 可以作為形式賓語it 不僅可以作為形式主語，還可以作為形式賓語而真正的賓語that 從句則放在句尾，特別是在帶復(fù)合賓語的句子中。例如：He impressed the manager as an honest impressed the manager that he was an honest 若主句謂語動(dòng)詞為think, consider, suppose, believe, expect, fancy, guess, imagine等，其后的賓語從句若含有否定意義，一般要把否定詞轉(zhuǎn)移到主句謂語上，從句謂語用肯定式。歷屆高考試題名詞性從句考查的焦點(diǎn)主要有以下5個(gè)方面 語法要點(diǎn)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(gè)句子中所起的作用，相當(dāng)于一個(gè)名詞。that在句中無詞義，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。有時(shí)為避免句子頭重腳輕，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。由連接詞that引導(dǎo)賓語從句時(shí)，that在句中不擔(dān)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(shí),第二個(gè)分句前的that不可略，且并列句之間由and連接。I insist that she(should)do her work 。She will give whoever needs help a warm ，她都會(huì)給予熱情