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1、变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分表语从句表语从句The Predicative Clause 授课教师：授课教师：Brook授课班级：高一授课班级：高一(15)班班 2014-3-5变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分Lead-in What part does the underlined part serve as in each sentence? He finally became a
2、 successful pianist. The price sounds reasonable. His favourite sport is playing basketball . This beautiful village remains unknown to the rest of the world. 变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分 That I can enter Fudan University is my dream. My dream is that I can en
3、ter Fudan University. We dont know whether he is coming or not. Whether he is coming is not known. The question is whether he is coming or not.表语从句表语从句Predicative Clause变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分一、表语从句的定义：一、表语从句的定义： 在复合句中在复合句中, ,位于位于系动词系动词之后充当之后充当表语表语的名词性从的名
4、词性从句称句称表语从句表语从句。表语从句和主语指同一内容，它对表语从句和主语指同一内容，它对主语进行主语进行解释、说明解释、说明，使主语的内容具体化。，使主语的内容具体化。The question is who will do it.The question is who will do it. 可以接表语从句的连系动词有可以接表语从句的连系动词有 1. be（being, been, am, is, are, was, were) 2. feel , seem , look, appear ,sound, taste , smell 3. remain ,keep, stay 4. beco
5、me ,get , grow , turn ,go ,come, run, fall 5. prove, turn out 系动词系动词表语从句表语从句变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分二、表语从句的构成：二、表语从句的构成： What I want to say is that I am tired.引导词引导词简单句简单句从属连词：从属连词：that / whether /as if /as though 连接代词：连接代词：who / whose / which / what连接副词：连
6、接副词：when / where / why / how / because（系动词）（系动词）+ 引导词引导词+简单句简单句引引导导词词变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分that 引导的表语从句引导的表语从句 that 仅起仅起连接作用连接作用，无意义无意义，在从句中，在从句中不作任何成分不作任何成分，通常不可省略。这种从句往往是对主句主语的内容起通常不可省略。这种从句往往是对主句主语的内容起进一步解释的作用。进一步解释的作用。e.g. The trouble is that he has
7、never done the work before.变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分2. whether 引导的表语从句引导的表语从句 连接词连接词whether起连接作用，起连接作用， 意为意为“是否、是否、究竟、到底究竟、到底”（注意：（注意：if不能引导表语从句不能引导表语从句) 在句中也在句中也不作任何成分不作任何成分。e.g. The question is whether that man will turn up on time.变电站电气主接线是指变电站的变压器、输电线路怎
8、样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分3. 连接代词连接代词who, whose, what, which和连接副词和连接副词 where, when, how, why引导的表语从句引导的表语从句 这些连接词除在句中起这些连接词除在句中起连接作用连接作用外，在从句外，在从句中还中还充当一定的成分充当一定的成分，本身，本身具有词义具有词义。e.g. The problem is who we can get to replace her. Guilin is not what it used to be. Thats where I cant
9、 agree with you. This is why Sara was late for the meeting. 变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分4 because引导表语从句通常只用于引导表语从句通常只用于“This/That/It is because”结构中。结构中。1. I was late. That was because I missed the train.2. I missed the train. That was _ I was late. 3. The reas
10、on _ I was late was _ I missed the train.whythatwhy(Thats because.强调原因强调原因) (Thats why.强调结果强调结果)The reason (why) is /was that.变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分1. My worry is if he can get there on time.2. The reason why he failed was because he hadnt studied hard.3
11、. The trouble is what we are short of money. 4. What we want to know is we can learn English well.thatwhetherTask1thathow变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分1. The question is _ we will have our sports meet next week. A. that B. if C. when D. whether2. The reason why
12、he failed is _ he was too careless. A. because B. that C. for D. because of3. That is _ Lu Xun once lived.A. what B. where C. that D. why4. The problem is _ to take the place of Ted. A. who can we get B. what we can get C. who we can get D. that we can getDBBCTask2变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而
13、完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分5. What I want to know is _ he likes the gift given by us. A. that B. if C. whether D.不填不填6. I fell sick! I think it is _ you are doing too much. A. why B. when C. what D. because7. He was born here. That is _ he likes the place so much. A. that B. what C. why D. how
14、CDC变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分Task31. The question is _ the film is worth seeing.2. Thats _ he didnt come yesterday.3. The problem is _ we can get enough food.5. This is _ we should do. 6. What the police want to know is _ you entered the room. whetherwhyhoww
15、hathow/when/why/whether变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分 I am Michael. I like Jackie Chan very much. He is a very good action movie star. As we all know, he does all his dangerous stunts (特技特技) by himself. That he has suffered so many injuries ever since he started
16、 his film career worries his fans most. However, he has escaped death many times. It is the fact. How wonderful he is! So Jackie Chan has all the courage of a stunt actor as well as all the talent, which is the truth. I hope I can see more works from him.Task4 Rewrite the passage 变电站电气主接线是指变电站的变压器、输
17、电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分 I am Michael. I like Jackie Chan very much. My impression is _. As we all know, he does all his dangerous stunts by himself. What _. However_ _. How wonderful he is! So _ _. I hope I can see more works from him.that he is a very good action movie sta
18、r worries his fans most is that he has suffered so many injuries ever since he started his film career the fact is that he hasescaped death many times the truth is that Jackie Chan has all the courage of a stunt actor as well as all the talent 变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接
19、线组成中一个重要组成部分 T: Why did you fail in such an easy exam? S: The reason is that/ Thats because T: You cant always look for excuses! S: But how can I learn English well? Can you give me some advice? T: My advice is that S: That sounds good. But the fact is that T: Nothing is impossible to/for a willing
20、heart. S: Ill try my best. Thank you!Pair workImagine you are a student who failed in an English exam and your teacher wants to talk with you. Find a partner to make a dialogue with the help of the following tips.变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分Assignment 1. Rewri
21、te the following sentences by using the Predicative Clause.e.g. : He has lost all his money on a poker machine. It is a fact. The fact is that he has lost all his money on a poker machine.1) When will the bookstore open? It is Toms question.2) The weather may not be good enough for the trip. It is m
22、y worry.3) Children should not eat junk food. It is his advice.4) David is very dependent on his parents. It is his problem.2. Translate the following sentences.1) 问题是她是否能按时到达旅馆。问题是她是否能按时到达旅馆。2) 这就是他们曾经住过的地方。这就是他们曾经住过的地方。 3) 你头疼得厉害，那是因为你太累了。你头疼得厉害，那是因为你太累了。4) 今日的中国不再是过去的中国了。今日的中国不再是过去的中国了。变电站电气主接线是指
23、变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分The keys to the assignment 变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分 He has lost all his money on a poker machine. It is a fact. The fact is that h
24、e has lost all his money on a poker machine.1.When will the bookstore open? It is Toms question.2.The weather may not be good enough for the trip. It is my worry.3. Children should not eat junk food. It is his advice.4. David is very dependent on his parents. It is his problem.Exercise1Toms question
25、 is when the bookstore will open. My worry is that the weather may not be good enough for the trip. His advice is that children should not eat junk food. Davids problem is that he is very dependent on his parents. 变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分1问题是她是否能按时到达旅馆。问题是
26、她是否能按时到达旅馆。 3这就是他们曾经住过的地方。这就是他们曾经住过的地方。 4你头疼得厉害，那是因为你太累了。你头疼得厉害，那是因为你太累了。 5. 今日的中国不再是过去的中国了。今日的中国不再是过去的中国了。 Exercise2The question is whether she can arrive at the hotel on time. This is where they once lived.Youve got a bad headache. It is because you are too tired. China is no longer what she used to be.