名词性从句1).ppt

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,*,Noun Clauses,名词性从句考点归纳,:,1.,连接词,2.,语序问题,3.,时态问题,4.,主谓一致问题,5.,名词性从句中的虚拟语气,6.it,作形式主语,形式宾语的用法,名词性从句的引导词,连词,。,that,whether,if,只起连接作用，不充当从句中的任何成分。,连接代词,。,who,whom,whose,which,what,，,既起连接作用，本身又作从句中的主语、宾语、表语或定语。,whoeverwhatever,用法同上，但表“无论,，不管,”,。,连接副词,。,when,where,how,why,既起连接作用，本身又作从句的状语。,whenever,wherever,however,用法同上,但表“无论,，不管,”,。,whether,和,if,“是否”,在引导宾语从句时，一般可换用。,但在如下情况只能用,whether:,介词后的宾语从句只用,whether,；,与,or,not,连用引导宾语从句时；,与不定式连用；,主语从句（在句首时），表语从句，同位语从句只用,whether,引导。,that,与,what,that,在引导名词性从句时，,不,在从句中,作成分,，无实际意义，只起,连接作用,。,引导主语从句（句首时）、表语从句和同位语从句不可省略。,what,在引导名词从句时既起连接作用，又要在从句中,作主语,宾语和表语,，在任何情况下都,不能省略,，它有具体意义，表示“什么，所,的（事、物、话等），相当于,all that/everything that”.,1.,_,in his article was unknown to the general reader.(refer),他在文章中所提到的一般的读者不懂。,2.,_,made us very happy.(win),她赢了这场比赛使我们很开心。,What he referred to,That he won the game,whatever/whoever/whichever,=no matter what/who/which,引导,让步状语,从句时表示“无论是什么,/,谁,/,哪一个”，主从句间往往有逗号。,=anything that/anyone who,引导,名词性,从句时,主从句间往往没有逗号。,Whatever(=No matter what),problems you,have,you can always come to me for help.,Whatever(=Anything that),was said here,must be kept a secret.,whenever,wherever,however,Whenever,wherever,however,=no matter when/where/how,只引导让步状语从句,Whenever(=No matter when),you like,to come,Ill be glad to see you.,However(=No matter how),cold it is,she always goes swimming.,_,Ill be right here waiting for you.,无论你去哪儿，不管你做什么，我都会在这里等你。,Wherever you go and whatever you do,名词性从句在句中要用,_,语序,从句的引导词必须始终置于,_.,陈述,总结归纳,：,从句句首,考点,1,语序问题,你能告诉我你在哪里找到了我这张丢失的照片吗？,Could you tell me,where it was,that you found the missing photo?,总结归纳：,c.,主句的动词用,一般现在时,，,从句谓语可根据需要选用,各种,时态,a.,主句的动词用,过去,时，,从句谓语动词用,过去,的某种时态,b.,主句的动词用,过去,时，,从句表示,客观事实，格言，谚语,等，,从句谓语动词,用,一般现在时,考点,2,时态问题,1.,这部电影最能打动我的是这位父亲对他儿子深深地爱,。,what,struck,me most in the movie,was,the fathers deep love for his son.,2.Our physics teacher once,told,us that light,travels,faster than sound.,3.Who first,landed,on the moon,is,clear to us.,何时开会还没有决定。,When the meeting will begin,_,not been,decided yet.,他们何时出发和他们去哪里还没有决定。,单个的主语从句作主语时，谓语动词,一般,用,_,形式。如果是两个或两个以上的主语从句作主语，谓语动词则用,_,形式。由两个或多个连接词引导一个主语从句，谓语动词用,_,形式。,总结归纳：,单数,复数,has,When they will start,and,where they will,go,_,still,unknown.,何时何地开会还没有决定。,When and where the meeting will begin,_,not been decided yet.,are,has,单数,考点,3,主谓一致问题,考点,4,名词性从句中的虚拟语气,与“建议，命令，要求，主张”等意义相关的名词性从句要用虚拟语气，即谓语用,should+do/be done,。,The teacher suggested that,we(should)clean the blackboard.,It is desired that,every student,（,should,）,obey the school rule.,The recommendation I would make is,that you(should)apply for a visa.,What do you think of,Mr,Lis proposal,that we,（,should,）,have a get-together next Friday?,1.,I think,it,worthwhile that we spent so much money on these books.,2.,It,is hard to decide when and where we will hold our sports meeting.,总结归纳：,当主语从句较长，而谓语较短时，常常将从句,_,，而用,it,作为形式主语置于句首。,it,也可作形式宾语,。,后置,考点,5 it,作形式主语和形式宾语,II,名词性从句的运用,Whatismostimportant,inlifeisntmoney.(what),生命中最重要不是金钱。,2.Do you remember,when it was,that you formed the bad habit of sleeping in class.(when),你记得你什么时候养成上课睡觉的坏习惯吗？,3.,That you,didnt listen to,what my parents said,was wrong before.(say),你之前不听父母的话是不对的。,4.His experience told us a truth,that what it takes,to succeed in studying is perseverance.(take),他的经历告诉我们一个事实，获得学习上的成功是需要毅力的。,5.When they will start and what they will do,remain to be discussed,.,（,remain,）,什么时候开始做什么还有待讨论。,6.You can hardly imagine,what great devotion he made,to his nation.(devotion),你无法想象他是多么忠于他的国家。,7.You have no idea of,how difficult for us Noun Clause is,.,你不知道名词性从句对于我们而言多么难。（,be,）,8.Thereasonhegaveforbeinglate was,thatwhat was attached to,the cake box was a card made her happier.(what),他给出的迟到原因是由于在蛋糕盒子上贴了张卡片使她更快乐。,9.We would much appreciate it,if you could do us that,favour,.(,favour,),要是你们能帮我们这个忙，我们将非常感激。,10.We promise,which one of you plays jokes on others,will be published.,（,joke,）,我们承诺你们当中无论哪一个嘲笑别人都将受到惩罚。,Thank you!,