名词性从句语法讲解.ppt

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1、关于名词性从句语法讲解现在学习的是第1页，共31页Noun Clause现在学习的是第2页，共31页多由多由that, wh-疑问词或疑问词或whatever等关系代词引导等关系代词引导主语从句、主语从句、宾语从句、宾语从句、表语从句、表语从句、同位语从句，同位语从句，名名词词性性从从句句现在学习的是第3页，共31页Whether he will come or not is unknown.I dont know whether he will come or notThe question is whether he will come or not.The question whethe

2、r he will come or not is not settled.现在学习的是第4页，共31页引导名词性从句的三类关联词引导名词性从句的三类关联词that whether if (在从句中不做成分，只在从句中不做成分，只 起连接起连接作用作用)2. what who whom which whose (在从句中在从句中做主、表、宾、定成分做主、表、宾、定成分)3. when why when where (在从句中做状语在从句中做状语)其它：其它：That he didnt come to school is because he was ill.She looks as if she

3、 has really been there.Things are not as they seemed to be.现在学习的是第5页，共31页二、连接词的选择二、连接词的选择（1） that 与与 what （卷子名从卷子名从1）现在学习的是第6页，共31页引导名词性从句的三类关联词引导名词性从句的三类关联词That a. 只起连接作用，只起连接作用， 不做成分不做成分 b. 一般不省，只再宾语从句中可省一般不省，只再宾语从句中可省 e.g 1).I know that you are concerned about your sons safety. 2)._ he has set ou

4、t to prepare for the coming exams is satisfying. is That现在学习的是第7页，共31页It is satisfying _he has set out to prepare for the coming exams 2)._ he has set out to prepare for the coming exams is satisfying.That (1) 主语从句在句子中充当主语，句子主语从句在句子中充当主语，句子的谓语动词用第三人称单数的谓语动词用第三人称单数。(2) 主语从句前的主语从句前的that不能省略，仅起连接不能省略，仅

5、起连接作用，有时为了保持句子平衡，作用，有时为了保持句子平衡， that从句从句后置，而由后置，而由it作形式主语。作形式主语。that现在学习的是第8页，共31页1.I cant imagine _ you can sew this piece of cloth without a needle.2. The reason for his being late is _ he missed the bus this morning.3.It worried her a bit _ her hair was turning gray. A. while B. that C. if D. so

6、that/ 不填不填that B现在学习的是第9页，共31页What 1 在从句中作主，宾，表成分在从句中作主，宾，表成分2 可译成可译成“-的东西，话，事情，地方的东西，话，事情，地方，时间，样子等，时间，样子等” “所所-”1 what he said disappointed me.2 A computer can only do _ you have instructed it to do .3 a modern city has been set up in _ was a wasteland ten years ago . what what 现在学习的是第10页，共31页1 _

7、made the school proud was _ more than 90% of the students had been admitted to key universities.A What ;because B What ;that C That ;what D that; because 2 People have heard what the President has said ; they are waiting to see _ he will do .A how B what C when D that 现在学习的是第11页，共31页3 - Are you stil

8、l thinking about yesterdays game?- Oh,thats _.A what makes me feel excited .B whatever I feel excited aboutC How I feel about it D when I feel excited 现在学习的是第12页，共31页whether与与 if在名词性从句中的用法在名词性从句中的用法区别区别而而whether可引导包括宾语从句在可引导包括宾语从句在内的其他名词性从句。内的其他名词性从句。Whether /if 表疑问，表疑问，“是否是否”现在学习的是第13页，共31页宾语从句中，宾语

9、从句中，whether常与常与 or not搭配，搭配，可以说可以说whether or not, 而不说而不说if or not.whether可用在介词后，或带可用在介词后，或带to不定式前，不定式前，if则不可。则不可。现在学习的是第14页，共31页 If ：只用于只用于Vt宾语从句宾语从句& 不在句首的主语从句不在句首的主语从句 a.I dont know whether/if he will come b. . _.or not c. It depends on _ you will give the chance. d. _ he can afford to buy such a

10、car is still a question. whether whether Whether现在学习的是第15页，共31页e. It is doubtful _he is coming. g. The point is _ he will inform me of the news.whether/ifwhether现在学习的是第16页，共31页2. 连接代词（连接代词（a. 引导词引导词 b. 做从句的成分）做从句的成分） 从句中做从句中做 意思意思 what主，宾，表，主，宾，表，定定 什么什么 which 主主, 宾，表宾，表定定哪个，哪些哪个，哪些 who 主，宾主，宾 表表 谁谁

11、 whom 宾宾 谁谁 whose 定语定语 谁的谁的现在学习的是第17页，共31页 I am satisfied with _ you said. I dont know_ the place used to be I know _ you want to talk to There are many books. Can you tell me _ book you like best. You can show me _ is your monitor . You can tell me _ book it is. you can give the book to _ wins firs

12、t placewhichwhatwhatwho/whomwhowhosewhoever现在学习的是第18页，共31页America was _ was first called “India” by Columbus. A. that B. where C. what You cant imagine _ a beautiful girl she is. A. how B. what C. that D. who._ matters most in learning English is enough practice. A. what B.which C. where D. which C

13、BA现在学习的是第19页，共31页3.连接副词（连接副词（a. 连接连接 b.做从句中的状语）做从句中的状语） when/where/why/ how/ how many/how much. 1)I dont know _ he will go. 2)Can you explain _you were late this morning? 3)_he will come here isnt decided. 4) this is _ I was late this morning _I was born in 1971 _ I worked out the problem. wherewhyH

14、ow/whenwhywherehow现在学习的是第20页，共31页 It is _ you left it.Scientists and engineers are often judged by _ great their achievements are. You dont know _ fast he runs. how howwhere现在学习的是第21页，共31页1 所有的名词性从句缺主，宾，表都用所有的名词性从句缺主，宾，表都用what 引导，引导，但要考虑到人但要考虑到人2 所有的名词性从句都用陈述语气。所有的名词性从句都用陈述语气。3 引导词缺什么补什么。引导词缺什么补什么。现

15、在学习的是第22页，共31页现在学习的是第23页，共31页_ life will be like in the future is difficult to predict. It is true _ he settled the argument. They are careful about _ they eat.The discussion topic for today is _ schoo ls will be like in the future._ most of theseare now threatened and may disappear is a serious mat

16、ter to the people in Britain.whatthatwhatwhat That现在学习的是第24页，共31页语法:填上适当的关连词完成以下名词性从句. 1_is to take Li Mings place is being discussed2I got very angry with_he said3My idea is_we should get more people to finish the work4I wonder_it is true or not5The problem is_we could help smokers kick their habit

17、Whowhatthatwhetherhow现在学习的是第25页，共31页1. The news which our team had won pleased everyone_2. I dont doubt whether he can work out the problem_3. I have been worrying about if I have hurt her feeling_4I dont know that he wants_whichthat whetherthatifwhetherthatwhat现在学习的是第26页，共31页5. The reason why he di

18、dnt come is because he was ill. _6. Who walks around in such a heavy rain will catch a cold_7I think important that we learn English well_8Its not certain that the sports meet will be held_becausethatWhoWhoeverimportantit importantthatwhether现在学习的是第27页，共31页9This is the suggestion which we have a tri

19、p the day after tomorrow_10China is a great socialist country is well known_whichthatChinaThat China现在学习的是第28页，共31页6. They realize _ it is of great value to record the tradition.7. The result of so much French influence was _ the English language ended up with many French words such as table, animal

20、 and age.Exx. 1.Some one is ringing the doorbell. Go and see _. A. who is he B.who he is C.who is it D.who it is that thatD现在学习的是第29页，共31页2. What the doctors really doubt is _ my mother will recover from the serious disease soon. A. when B. if C. whether D. why3.Little Tommy was reluctant (a. 不情愿的不情愿的, 勉强勉强的的)to tell the schoolmaster _ he had done the day before. A. that B. how C. where D. what 4. _ fashion differs from country to country may reflect the cultural differences from one aspect. A. What B. That C. This D. WhichCDB现在学习的是第30页，共31页感谢大家观看感谢大家观看现在学习的是第31页，共31页