1、,Predicative Clauses 表语从句,表语从句的定义,The question is who will do it.复合句,The question is difficult. 简单句,（ 表 语）,表语从句,（ 表 语 ）,表语从句的定义：在复合句中作表语的从句叫表语从 句。表语从句位于主句的系动词后。 表语从句说明主语是什么或者怎么样, 对主语进行解释、说明，使主语的内 具体化。,2. 表语从句的构成,This is why he did it. 主语 系动词 表语从句,结构是“主语+系动词+表语从句”。,可以接表语从句的系动词有：be，feel , seem , look
2、, sound, taste , smell ，appear， remain ,keep, stay become ,get , grow , turn ,go , prove,turn out 等。,连接词：that / whether /as if /as though连接代词： who / whom / whose / which / what 连接副词： when / where / why / how / because,引导表语从句的引导词：,1.The question is whether we can rely on him.2.Thats because we were i
3、n need of money at that time .3.He looked as if he was going to cry .4.Thats why I was late .,Predictive clause 表语从句 1. that引导的表语从句 1) that 在从句中仅起连接作用，无实际意义，在句中不做任何成分，不能省略。 2)在表“建议，劝说，命令”的名词idea,suggestion, request, proposal 后面的表语从句中，谓语动词用“should + 动词原形”，should可省略 My opinion is that its getting bett
4、er and better. My suggesstion is that we (should) start early tomorrow.,whether在表语从句中表 ,但不充当句子的成分。if 引导表语从句.如: 1.What the doctor really doubts is whether my mother will recover from the serious disease soon. 2. The question is whether it is worth doing.,“是否”,不能,引导词的用法（二）,what 在表语从句中充当_ 表示_. 1. The q
5、uestion is what caused the accident. 2. What he told you was what had been discussed at the meeting. 3. That mountain is no longer what it used to be .,主语、宾语或表语,什么，什么样子，或所的（人或事）,引导词的用法（三）,who 在表语从句中充当_表示_. 1. The problem is who could do the work 2. My trouble is who (whom) I can turn to. 3. Could yo
6、u tell me who he is?,主语、宾语或表语,谁,引导词的用法（四）,which 在引导表语从句时,常充当_表示 。如：I read about it in some book or another,but what I dont know is which (book) it is.,定语,表语,哪一个,哪一些,引导词的用法（五）,由as if ,as though引导表语从句，表示好像。句子中的系动词常用be, look, appear, seem，sound等。It looks as if it is going to rain.2.The young man with l
7、ong hair looks as if he were a girl. （虚拟语气）,引导词的用法（六）,当主句的主语为reason,或者是由why引导的从句时,与它们相关的表语从句用_,而不能由_ 引导; because 引导表语从句时只能用于_句型中. 1.The reason why I was late was that I missed the train. 2. I was late. It/That/This was because I missed the train.,that来引导,because,It/That/This is /was because,引导词的用法（七
8、）,当表语从句中主语、宾语、表语具备，但还是要表示疑问含义，可以判断句子中缺少状语，常常用相应的特殊疑问词引导，有why, when, where, how等This is how he did it.That is why the brothers wanted to make a bet.Thats why weve given you the letter.,引导词的用法（八）,表语从句引导词注意事项,1. that引导表语从句时不能省. 2. if不能引导表语从句. 3.除that外的所有引导词都有自己的意义。 4. 除that, whether外的所有引导词都须在从句中充当相应的成分
9、,名词主语+be+that引起的表语从句,主语名词常常是表示事实，真理的名词，如：fact, truth ; 表示看法，观点、问题、麻烦的名词，如：idea, opinion, belief, view, news, advice, feeling, suggestion, plan, trouble, question, problem,1.The fact is that our team has won the game. 2.The truth is that she was the very person we are looking for.,1. Thats _ the Part
10、y called on us to do.A. why B. what C. how D. that 2. The reason is _ he is unable to operate the machine.A. because B. why C. that D. Whether 3 .That is _ they separated.A. that B. what C. which D. where 4.Jane is no longer _ she was four years ago.A. what B. which C. that D. when,5. The question i
11、s _ we will have our sports meeting next week. that B. if C. when D. whether6The reason why he failed is _he was too careless. because B. that C. for D. because of7. Go and get your coat. It s _you left it.where B. there C. there where D. where there,8The problem is _to take the place of Ted. A. who
12、 can we get B. what we can get C. who we can get D. that we can get9. What I want to know is _ he likes the gift given by us. that B. if C. whether D.不填10. The reason is_I missed the bus. A. that B. when C. why D. what,从A、B、C、D四个选项中，选出可 以填入空白处的最佳选项。 1. It is not always easy for the public to see _ u
13、se a new invention can be of to human life. (重庆2011) A. whose B. what C. which D. that,2. His writing is so confusing that its difficult to make out _ it is he is trying to express. (安徽2011) A. that B. how C. who D. what 3. The shocking news made me realize _ terrible problems we would face. (北京2011
14、) A. what B. how C. that D. why,4. Im afraid hes more of a talker than a doer, which is _ he never finishes anything. (山东2011) A. that B. when C. where D. why 5. Weve offered her the job, but I dont know _ shell accept it. (山东2011) A. where B. what C. whether D. which,6. The message you intend to co
15、nvey through words may be the exact opposite of _ others actually understand. (上海2011) A. why B. that C. which D. what,7. We havent discussed yet _ we are going to place our new furniture. (2010课标全国卷) A. that B. which C. what D. where,8. Before the sales start, I make a list of _ my kids will need f
16、or the coming season. (山东2010) A. why B. what C. how D. which,9. Cindy shut the door heavily and burst into tears. No one in the office knew _ she was so angry. (湖南2010) A. where B. whether C. that D. why,10. How much one enjoys himself travelling depends largely on _ he goes with, whether his frien
17、ds or relatives. (四川2010) A. what B. who C. how D. why,11. Part of the reason Charles Dickens loved his own novel, David Copperfield, was _ it was rather closely modeled on his own life. (北京2010) A. what B. that C. why D. whether,12. I prefer shutting myself in and listening to music all day on Sund
18、ays. Thats _ I dont agree. You should have a more active life. (江苏2010) A. where B. how C. when D. what,1. The young man asked _ its summer or winter. A. either B. that C. weather D. whether2. We dont know _ they did it . A. how B. who C. what D. which 3. The teacher asks us _ Jim can come back on t
19、ime .A. that B. if C. when D. what time4. Does anybody know _ we will have a sports meeting this weekend or not .A. if B. where C. whether D. that,D,A,B,C,宾语从句练习题,5. I wonder _ he is crying now . A. that B. why C. how D. when 6. Have you found out _ we can do on Hainan Island ?A. what B. how C. if D
20、. whether 7. Lily said _ she had finished her composition . A. if B. that C. when D. where 8. I dont know _ he still lives here .A. where B. what C. when D. whether,B,A,B,D,9. Could you show me _ ?A. how can I get to the station B. where is the station C. how I could get to the stationD. how I can r
21、each the station 10. Please tell me _. A. what does he like B. what he does like C. what he likes D. what he like 11. My sister told him _ .A. what day was it B. when the train arrived C. who she was waiting D. where did you live,C,B,D,12. Could you tell me where we _ next week .A. would go B. to go
22、 C. had to go D. will go 13. Could you tell me how much _to fly to Hainan ?A.do it cost B.does it cost C.it cost D.it costs 14. The small children dont know _. A.what is their stockings in B.what is in their stockings C.where is their stockings in D.what in their stockings,D,B,D,15. Someone is ringi
23、ng the doorbell . Go and see _ .A. who is he B. who he is C. who is it D. who it is 16. Could you tell me how long _ ?A. you have bought the watch B. you have kept this science book C. have you been away from China D. have you been a member of Greener China 17. He says that if it _ tomorrow , he _ f
24、ishing .A. will rain , wont go B. rained , wasnt go C. rains , wont go D. rain , will go,B,C,D,1. Could you tell me if they _ (work) in the factory so far . 2. Did your parents tell you that the sun _ (rise) in east ? 3. - What _ he _ (say) just now ? I _ (not can hear) him .- He _ (say) that he _ (
25、plant) trees with his parents yesterday . 4. Can you tell me when _ (leave) tomorrow?,have worked,rises,did,say,couldnt hear,said,planted,to leave,用所给词的适当形式填空：,5. Did he say that their parents _ (come) here tomorrow . 6. He told me two weeks _(be) enough. 7. The teacher told us that the sun _(be)big
26、ger than the moon . 8. I think I _ (tell) you what _ (do) next . Dont just stay here!,to do,will tell / have told,is,was,would come,9. A: What are you standing here for ?B: Im waiting here to ask Mr. Johnson if he _ (give) us a talk on American history . If he _ (have) no time , Ill ask Mr. Smith istead . 10. A: Do you know when Mr Green _ (come) to see us next month ?B: Dont worry . I _ (tell) you when he really _ (come) here .,will give,has,will come,will tell,comes,
