中考名词性从句讲解及练习课件.ppt

Complex Statements,复合句,复合句,名词性从句 状语从句 定语从句,英语名词性从句,Noun Clause,,起名词性作用的从句，叫名词性从句 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，换由一个句子来充当，这样的句子就是名词性从句请思考,定语从句的定义,起定语作用，用来限定名词或代词的从句名词性从句定义,,,,,,,,4、同位语从句 ( appositive clause ),,,分类,1、主语从句 ( subject clause ),2、表语从句 ( predicative clause ),3、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：,(主语),,(宾语),(表语),(同位语),,,,连接副词（4个）：when、 why、where、 how,引导词,,,,从属连词（3个）：that 、if、 whether,连接代词 （9个）：who、 whom 、 what、 which、 whose、 whoever whomever、 whatever、 whichever,名词性从句引导词的用法（1）,从句中的每一个引导词都有3个功能，分别如下:,从属连词,“that”---无词义、不作成分、起连接作用,“if”--- “是否”、不作成分、起连接作用,“whether”---“是否”、不作成分、起连接作用,,,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 Charlie would go abroad .,“that”---无词义、不作成分、起连接作用,,,,,,,（主语从句）,（表语从句）,（宾语从句）,（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：,,,,,,,宾语从句,表语从句,表语从句,主语从句,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”、不作成分、起连接作用,,,,,,,,（主语从句）,（表语从句）,（宾语从句）,（同位语从句）,If 只能引导两种名词性从句：宾语从句、不放于句首的主语从句。

Whether四种从句均可以引导If与whether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：,1、It depends on weather if she will come back on time . 也就是形式主语It的用法细说),2、I asked him if he could do me a favor.,形式主语It的用法 (4),It be n.that从句 It is a fact that.../It is an commom knowledge that... It be adj.that从句 It is strange that.../It is likely that.../It is obvious that... It be p.p.that从句 It is said that.../It is reported that.../... It be Vithat从句 It seems.../It happened that... /It occured to sb. that...,1、引导位于句首的主语从句，而if不可以。

2、引导表语从句用whether，不用if 3、引导同位语从句用whether，不用if 4、whether用作介词的宾语，不用if 5、whether or not 连在一起可以，但if不可以只能使用whether,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 will recover soon.,if/whether,Whether,whether,whether/if,whether,whether,请用if / whether填空：,whether,连接代词,名词性从句引导词的用法（2）,“who”---“谁”、作主语、起连接作用,“whom”---“谁”、作宾语、起连接作用,“what”---“事情”、作主表宾、起连接作用,“whose”---“谁的”、作定语、起连接作用,“which”---“哪...”、作定语、起连接作用,,充当成分,,,,“who”---“谁”、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）,（表语从句）,（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 turn to for help. 3、His mother asked him whom he could believe in.,,“whom”---“谁”、作宾语、起连接作用,,,,,（主语从句）,（表语从句）,（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”、作主表宾语、起连接作用,,,,,,（主语从句）,（表语从句）,（宾语从句）,,1、Which class is suitable for us isnt the 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...”、作定语、起连接作用,,,,,,（主语从句）,（表语从句）,（宾语从句）,,1、Whose bag was the most beautiful 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”、作定语、起连接作用,,,,,,,（主语从句）,（表语从句）,（宾语从句）,名词性从句引导词的用法（3）,连接代词,“whomever”-- “-----的任何人”、作宾语,“whoever”-- “-----的任何人”、作主语,“whatever”-- “----的任何东西”、作主表宾语,“whichever”--- “无论哪个或哪些---”、作定语,,,“whoever”-- “---的任何人”、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）,（表语从句）,（宾语从句）,,“whomever”--- “---的任何人”、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）,（表语从句）,（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”、作主表宾语、,,,,,（主语从句）,（表语从句）,（宾语从句）,,“whichever”-- “--的哪些或哪个”、作主、表、宾语,1、Whichever team win the game is possible. 2、The fact is whichever teacher could help you learn English well. 3、You could choose whichever book you wa。