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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,*,名词性从句,Shenzhou VII Shuttle landed safe.,It brought Chinese great pride.,That,Shenzhou VII Shuttle landed safe,brought Chinese great pride.,That,Liu Xiang pulled out of the 110 hurdles,made fans disappointed.,Liu Xiang pulled out of the 110 hurdles.,It made fans disappointed.,His success,in the competition made us happy.,That,he succeeded in the competition made us happy.,一个句子,在,连词,的引导下，在另一个句子中充当名词使用，叫名词性从句。,宾语从句,Object Clause,表语从句,Predicative Clause,主语从句,Subject Clause,同位语从句,Appositive Clause,宾语从句,1.,在复合句中做宾语，一般置于谓语动词、动词不定式、动名词、分词、介词和某些形容词之后。,2.关联词,1）连词：,that,whether,if,2）连接代词：,who,what,which,whatever,whoever,whichever,whose,3）连接副词：,when,where,how,why,that,that,在从句中不充当任何成分,在口语或非正式文体中常被省去，但若从句并列时，后面从句的,that,不能省略。,主句谓语和宾语从句之间有插入语时，宾语从句前的,that,不能省略。,当,it,做形式宾语，,that,引导真正宾语时，结构中的,that,不可省。,如果宾语从句含有主从复合句，,that,一般不省略。,引导形容词的宾语时一般不省略,主语为,I,we,在动词,think,believe,imagine,suppose,expect,后接宾语从句时，否定前移。,1)I believe,(that),he is honest.,2)I think,(that),he is honest and that he is,always keeping his promise.,3)Just then I noticed,for the first time,that,my father is old.,4)I found it strange,that,he had not come yet.,5)They promised me,that,if I worked hard,from then on,they would buy me a,computer.,6)Im afraid,that,he cant do it.,7)I,dont believe,he will do so.,whether/if,一般可以互换,在从句中不充当任何成分,当与,or not,连用和作介词宾语时要用,whether,不能用,if,当及物动词,doubt,接宾语从句时，主句为否定或疑问句时用,tha,t,主句为肯定句时用,whether,或,if,I dont know,if/whether,it is interesting.,Im not sure,if/whether,my son can come back home.,3)I wonder,whether,he will come or not.,4)Everything depends on,whether,we have enough money.,5)I dont doubt,that,he will pass the test.,6)There was some doubt,whether,Yao Ming could become a great basketball player.,连接代词&连接副词,1)不仅连接主句和从句，还在从句中,做相应成分。,2)宾语从句用陈述句语序,Please tell me,who,will go with you.,He isnt aware of,what,a terrible thing he has done.,I wonder,why,he hasnt called me.,She always thinks of,how,she can work well.,I wonder,where,he is going with his classmates.,You can choose,whatever,you like in our shop.,Take,whichever,hat suits you best.,I am responsible to,whoever,is in our class.,表语从句,1.在复合句中做表语，位于主句中的联系动词或感官动词之后。,Our plan is,that,we will go there once a week.,Thats just,what,I want.,The question is,who,will be the next leader.,This is,why,we decided not to go there.,My question is,whether,we can find it before,twelve oclock.(表语从句中只用whether),2.除前面关联词外还有:,as if,as though,because,as if,as though,引导表语从句时，如果从句内容与事实不符就要用虚拟语气。如果从句表示的动作与主句动作同时发生，谓语动词用过去式（,be,动词用,were,）,;,如果从句表示的情况先于主句，从句谓语则用,had,+,过去分词。,The country,covered with cherry tree flowers,looks,as though,it is covered with pink snow.,It seems,as if/though,she were in a dream.,The girl is giving us a vivid description of the moon.It seems,as if,she had been to the moon many times.,2）Its,because,I like it very much.,It is,why,we decided not to go there.,The reason is,that,I like it very much.,3),如果主句主语是order,advice,suggestion,idea proposal,demand,request,desire,等时,从句使用虚拟语气-should+动词原形，should可以省略。,His suggestion is that we,(should)hold,another meeting.,My advice is that you,(should)finish,it on,time.,
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