高三英语名词性从句与定语从句的区别.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,*,名词从句与定语从句,的重要区别,成分上的区别：,名词从句和定语从句分别在句中充当什么,样的成分？,1.,How the prisoner escaped,remains a mystery.,2.I wonder,whether/if he is fit for the job.,3.The problem is,who will be equal to the task.,4.He had no idea,whether we could overcome the,present difficulties or not.,主语,宾语,表语,同位语,5.I shall never forget the years,when I lived in the,countryside with the farmers,which has a great,effect on my life,.,6.In the office I never seem to have time until after,5:30 pm.,by which time many people have gone home,.,7.I had never seen such a good film,as I watched last,night,.,结论一：,名词从句充当句子的重要成分；,定语从句充当句子的修饰成分。,2.引导词含义上的区别：,引导词与否指向句中的某个成分？,1.,That,he came back,made us very happy.,2.Im sorry,(that),Ive made a mistake.,3.The fact is,that,his bark is worse than his bite.,4.Word came,that,he would come to see us all.,5.He made another wonderful discovery,which,I think isof great importance to science.,6.The Oscar is one of the film prizes,that,have,not been offered to any Chinese actor or actress,by far,7.The days are gone forever,when,we used,foreign oil,.,8.,As,we all know,China is a developing country.,9.This is the village,where,my father once lived,for several years,.,10.1980,when,Chinese government began its,reform,is an important year for China.,结论二：,定语从句的引导词在语义上,具有指代先行词的作用。,名词从句的引导词不具有此功能。,3.有关that:,that 在名词从句和定语从句中各起什么作用？,1.He pretended,(that),he didnt see me.,That,she lost her necklace on the way home,made her so worried.,It is necessary,that,we should learn a second,language.,4.It is said,that,he works hard at English.,问题：that 作何成分？,The school,that,my sister studies at,is far from,here.,The first request,that,he made,was to ask for,freedom.,7.Is this the house,that,you have bought yourself,?,(which),(which),问题：that 作何成分？,结论三：,名词从句中的 that 只起引导词的作用，,无任何意义。（宾语从句中可省略）,定语从句中的that 在从句中充当主语或宾语，,有时可以与 which 互换。（充当宾语时可省略）,4.引导词的不一样：,不会出目前名词从句中的关系词：,不会出目前定语从句中的关系词：,且 when,where 等不能与 in/on/at which 互换。,whether,if,what,how,as,5、名词从句与定语从句的某些对应关系：,1.He has done what he can to help me.,-He has done _ _ he can to help me.,What I want to say has nothing to do with it.,-_ _ I want to say has nothing to do,with it.,all that,All that,3.Whoever breaks the law is to be punished.,_ _ breaks the law is to be punished.,4.He will give the dictionary to whoever needs it most.,He will give the dictionary to _ _ needs it most.,5.Well remember whomever we turned to for help.,Well remember _ _ we turned to for help.,6.They will do whatever he wants them to do.,They will do _ _he wants them to do.,7.Ill read whichever book you give me.,Ill read _ of the books _ you give me.,Anyone who,anyone who,Anyone (whom),anything that,any,that,6、其他问题：,1.,误：,I dont know if he comes back this month.,2.,误：,I have no idea what had happened when,I was away.,正：,I dont know if he will come back this month.,正：,I have no idea what happened when I was,away.,3.,误：,The reason is because he is ill.,4.,误：,Who leaves last turns off the light.,正：,The reason is that he is ill.,正：,Whoever leaves last turns off the light.,