高考英语名词性从句讲解(最全版).ppt

1、英语名词性从句英语名词性从句Noun Clause北京刘金路老师制作北京刘金路老师制作起名词性作用的从句，叫名词性从句。起名词性作用的从句，叫名词性从句。换言之，在英语的句子结构中，本来该由名词充当的换言之，在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语部分，换由一个句子来充主语、宾语、表语和同位语部分，换由一个句子来充当，这样的句子就是名词性从句。当，这样的句子就是名词性从句。请思考请思考定语从句定语从句的定义：的定义：起定语作用，用来修饰名词或代词的从句。起定语作用，用来修饰名词或代词的从句。名词性从句名词性从句定义定义4、同位语从句、同位语从句(appositive cl

2、ause)分类分类1、主语从句、主语从句(subject clause)2、表语从句、表语从句(predicative clause)3、宾语从句、宾语从句(object clause)1、English is very useful for us.2、The subject I am interested in is English.3、We need to master English well.4、He want to learn the language,English.请思考：请思考：(主语主语)(宾语宾语)(表语表语)(同位语同位语)连接副词（连接副词（4个）：个）：when、wh

3、y、where、how引导词引导词从属连词（从属连词（3个）：个）：that、if、whether连接代词连接代词（9个）：个）：who、whom、what、which、whose、whoever whomever、whatever、whichever、名词性从句引导词的用法（名词性从句引导词的用法（1）：）：从句中的每一个引导词都有从句中的每一个引导词都有3个功能个功能，分别如下，分别如下:从属连词从属连词“that”-无词义、不作成份、起连接作用无词义、不作成份、起连接作用“if”-“是否是否”、不作成份、起连接作用、不作成份、起连接作用“whether”-“是否是否”、不作成份、起连接作

4、、不作成份、起连接作用用1、That we will realize our dreams in the future is certain.2、The fact is that Beijing will hold 29th Olympic Games this year.3、I know that well begun is half done.4、He heard the news that Liuxiang set a new world record.“that”-无词义、不作成份、起连接作用无词义、不作成份、起连接作用（主语从句）（主语从句）（表语从句）（表语从句）（宾语从句）（宾语

5、从句）（同位语从句）（同位语从句）1、My idea is that we should do it right now.2、She wont believe that he has become a thief.3、That he is a famous singer is known to us.4、I knew the news that our team won the match.5、His suggestion is that we should finish the work at once.说出从句部分及类别并翻译：说出从句部分及类别并翻译：宾语从句宾语从句表语从句表语从句表语

6、从句表语从句主语从句主语从句宾语从句宾语从句1、Whether she will come back on time depends on weather.2、The problem is whether you could give us some valuable advice.3、I asked him whether he could do me a favor.4、Could you tell me the question whether English is useful for us now.“whether”-“是否是否”、不作成份、起连接作用、不作成份、起连接作用（主语从句

7、）（主语从句）（表语从句）（表语从句）（宾语从句）（宾语从句）（同位语从句）（同位语从句）If 只能引导两种名词性从句：宾语从句、不放于句首只能引导两种名词性从句：宾语从句、不放于句首的主语从句。的主语从句。Whether四种从句均可以引导。四种从句均可以引导。If与与whether的区别：的区别：1、Whether she will come back on time depends on weather.2、I asked him whether he could do me a favor.请思考：请思考：1、It depends on weather if she will come

8、back on time.2、I asked him if he could do me a favor.1、If不能引导放于句首的主语从句，而不能引导放于句首的主语从句，而whether可以。可以。2、引导表语从句用、引导表语从句用whether，不用，不用if。3、引导同位语从句用、引导同位语从句用whether，不用，不用if。4、whether可以引导从句作介词的宾语，不用可以引导从句作介词的宾语，不用if。5、whether or not 连在一起可以，但连在一起可以，但if不可以。而不可以。而“whether-or not=if-or not”If与与whether的区别：的区别：

9、1、I asked her _ she had a bike.2._ we will hold a party in the open air tomorrow depends on the weather.3.Were worried about _ he is safe.4.I dont know _ he is well or not.5.I dont know _ or not he is well.6.The question is _ he should do it.7.The doctor can hardly answer the question_ the old man w

10、ill recover soon.if/whetherWhetherwhetherwhether/ifwhetherwhether请用请用if/whether填空：填空：whether连接代词连接代词名词性从句引导词的用法（名词性从句引导词的用法（2）：）：“who”-“谁谁”、作主语、起连接作用、作主语、起连接作用“whom”-“谁谁”、作宾语、起连接作用、作宾语、起连接作用“what”-“事情事情”、作主表宾、起连接作用、作主表宾、起连接作用“whose”-“谁的谁的”、作定语、起连接作用、作定语、起连接作用“which”-“哪哪-”、作定语、起连接作用、作定语、起连接作用“who”-“谁

11、谁”、作主语、起连接作用、作主语、起连接作用1、Who will go to the college is still uncertain.2、The trouble is who could lend me some money.3、He want to know who picked up his mobile phone.（主语从句）（主语从句）（表语从句）（表语从句）（宾语从句）（宾语从句）1、Whom you will learn from is worth thinking over.2、The thing I am anxious about is whom he will tu

12、rn to for help.3、His mother asked him whom he could believe in.“whom”-“谁谁”、作宾语、起连接作、作宾语、起连接作用用（主语从句）（主语从句）（表语从句）（表语从句）（宾语从句）（宾语从句）1、What I desire to get is a good reputation.2、What he will tell me is what I have been expecting to know.3、They agree with what I said just now.“what”-“事情事情”、作主表宾语、起连接作用、

13、作主表宾语、起连接作用（主语从句）（主语从句）（表语从句）（表语从句）（宾语从句）（宾语从句）1、Which class is suitable for us isnt most important.2、What he wants to ask you now is which team won the game.3、Could you tell me which one is right.“which”-“哪哪-”、作定语、起连接作用、作定语、起连接作用（主语从句）（主语从句）（表语从句）（表语从句）（宾语从句）（宾语从句）1、Whose bag was the most beautiful

14、 is still unknown now.2、The question is whose friends could lend me a hand.3、I want to know whose suggestion is more practical.“whose”-“谁的谁的”、作定语、起连接作、作定语、起连接作用用（主语从句）（主语从句）（表语从句）（表语从句）（宾语从句）（宾语从句）名词性从句引导词的用法（名词性从句引导词的用法（3）：）：连接代词连接代词“whomever”-“-的任何人的任何人”、作宾语、作宾语、“whoever”-“-的任何人的任何人”、作主语、作主语、“what

15、ever”-“-的任何东西的任何东西”、作主表宾语、作主表宾语、“whichever”-“无论哪个或哪些无论哪个或哪些-”、作定语、作定语、“whoever”-“-的任何人的任何人”、作主语、起连接作用、作主语、起连接作用1、Whoever could solve the problem will be rewarded.2、The person I will praise is whoever could work out the question.3、You should appreciate whoever helped you in the past.（主语从句）（主语从句）（表语从句

16、）（表语从句）（宾语从句）（宾语从句）“whomever”-“-的任何人的任何人”、作宾语、起连接作用、作宾语、起连接作用1、Whomever you will meet in the meeting is excellent.2、The person I could depend on is whomever you believe in.3、You should learn from whomever I praised yesterday.（主语从句）（主语从句）（表语从句）（表语从句）（宾语从句）（宾语从句）1、Whatever you did in the past was very meaningful.2、What we should do is whatever is worth doing.3、We should do whatever is worth doing.“whatever”-“-的任何东西的任何东西”、作主表宾语、作主表宾语、（主语从句）（主语从句）（表语从句）（表语从句）（宾语从句）（宾语从句）“whichever”-“-的哪些或哪个的哪些或哪个”、作