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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,Grammar,宾语从句,Object Clause,表语从句,Predicative,主语从句,Subject Clasuse,同位语从句,Appositive Clause,名词性从句,Noun Clause,从句一律保持陈述语序。,主语,从句,同位语从句,表语,从句,宾语,从句,注 意：,1、当主句的谓语动词是一般现在时或一般将来时，宾语从句的谓语动词可以用所须要的任何一种时态。,2、当主句的谓语动词是一般过去时，宾语从句的谓语,动词要用相应的过去时态，但当宾语从句叙述的内容,为客观真理时，仍旧用一般现在时。,The teacher told his class that light _ faster than sound.,travels,The radio says it _ cloudy tomorrow.(be),The headmaster hopes everything _ well.(go),Tom says that they _,(play)basketball at six oclock yesterday evening.,I hear they _ (return)it already.,He said that they _ members of the Party since 1948.(be),will be,goes,were playing,have returned,had been,6.I didnt know what time he _ the letter.(write),7.Could you tell me who _ away the book already?(take),8.Ling Feng told me he _ to the Great Wall several times.(be),wrote,has taken,had been,2.宾语从句：从句在句中充当宾语成分（可以作谓语动词、介词、不定式等非谓语动词的宾语）,连词：that,whether，if （that 常可省略）,who,what,which,whoever,whatever,when where why how,1).They know,that,the habit will kill them.,2).It all depends on,whether,they will support us,.,3)He asked,how,much I paid for the violin.,4).He made,it,clear to the public,that,he did an important and necessary job,.,5).I find,it,necessary,that,we should do the homework.,3.表语从句：从句在句中充当表语成分，一般放在连系动词之后.作用：对主语进行说明说明。,连接词：that/whether,/as if/as though（if 不引导 表语从句),连接代词：who/whom/whose/which/what,连接副词：when/where/why/how/because,The question is,whether,we can rely on him.,Thats,because,we were in need of money at that time.,He looked,as if,he was going to cry.,Thats,why,I was late.,1.Thats _ the Party called on us to do.,A.why B.what C.how D.that,2.The reason is _ he is unable to operate the machine.,A.because B.why C.that D.Whether,3.That is _ they separated.,A.that B.what C.which D.where,4.Jane is no longer _ she was four years ago.,A.what B.which C.that D.when,注 意：,在表语从句中，表“是否”时，只能用“whether”不能用“If”。,一般状况下，“that”不能省。,It is/was because.,It is/was why.,3.The reason(why/for)is/was that.,4 The reason is because/why,that .,Grammar:,Subject clause,Can you find the following sentence in the reading passage?,In this sentence,a noun clause is used as the subject.,What it was to become,was a mystery until the dust began to slowly combine into a ball moving around the sun.,Please pick out three more sentences with subject clauses from the reading passage.,1.because it was not clear whether the solid shape was to last or not.,2.What scientists think is that the earth was different because of,3.Whether life will continue on the earth for millions of years to come will depend on,P,64 USING STRUCTURE,Do you know where we come from?How did the universe begin?Read the passage and try to understand how Stephen Hawking solved the problems?,_ the universe is like has attracted Stephen Hawking all his life.,_ is clear and simple about the universe has always seemed too difficult for us to answer.,_ the universe exists the way it does is a major question to all those who have looked at stars like Hawking.,_ has developed over two thousand years of observation has to be greatly revised.,_ in the universe we live is not the centre,but one of the mine planets orbiting the sun,which is just one of millions of stars in our own Milky Way galaxy.,What,What,Why,What,where,6._ we understand the universe is the time when we human beings will have answered all the questions.,7._ we can have a complete picture of the universe depends on learning to understand what we see.,8._ Hawking wants to tell us in this text is that we should study the universe,and understand it.,When,How,What,做主语用的名词性从句，因其在复合句中做主语，又称主语从句，引导主语从句的有从属连词,that,whether，连接代词who,what,which，连接副词when,where,how,why等。,_,he made an important speech at the meeting was true.,A.That B.Why C.What D.How,2._well go camping tomorrow depends on the weather.,A If B Whether C That D Where,3._ is known to us all is that America is a developed country_the First World.,Which;belong to b.As,belonged to,c.What;belonging to d.It;belonging to,注 意：,What you left,are,only several old,books.,What you said,is,of great importance.,What he says and does,doesnt,concern me.,What he says and does,dont,agree.,“if”不能引导主语从句，应有“whether”引导。,主语从句的“that”一般不能省。,“what”引导主语从句时，谓语动词：,1）常与其后的名词作表语一样 2）依据句子的语境而定。,4.Its known to us all _ a form of energy.,A.water is B.that water is C.is water D.that water to,5.It worried her a bit _ her hair was turning gray.,A.whether B.That C.what D.when,6.What I say and think _ none of your business.,A.is B.are C.has D have,2.位置：主语从句可以前置，也可以后置。用it做形式主语，而把主语从句放在句末，常用下面几种句型。,It 的用法：（形式主语）,It possible/important/necessary/clear that很可能/重要的是/必要的是/很清晰,It said/reported that.据说/据报道,Its been announced/declared that.已经通知/宣布,It seems/appears/happens.that明显、明显、碰巧.,Its no wonder that并不惊异/无疑,Its a pity/a fact/a common knowledge(众所周知）/a common saying.（俗话说）,留意:,1）主语从句在句首时，必需由连接词引导，不能省略这些连接词；但是假如用it做形式主语，而把主语从句放在句末时，从属连词that可以省略。,11.There will be a special price for _ buys things in large number
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