1表语从句

Lesson 4 【学习目标】 掌握 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 语从句： 1.定义2.引导词3.语序4. 时态 【课前预习】 一．请问下句 I am a teacher.是主谓宾结构吗？ 若不是，是_____________________结构。 表语： 位于系动词之后，说明主语的性质、特征、状态或身份。 系动词： 1）be动词：am is are was were 2) 感官动词：taste， smell, sound, seem, look, feel等 3) 表变化的某些词： become, get, turn，go 例句：1.The book is red. 主 系 表 2. I am very happy. 主 系 表 3. The bread tastes bad. 主 系 表 二.根据第一题介绍，找出以下句子的“主、系、表”（用下划线标出）。 Eg: I am tired. 主 系 表 1.We are chinese. 2. This is a diffcult problem 3. The milk tastes good. 4. The song “angel” sounds beautiful. 5.Her wish is beautiful. 6.Her wish is that she could lose weight soon. 7. Her problem is how she could lose weight soon. 【课堂演练】 表语从句 1． 定义及结构 1. Her wish is that she could lose weight soon. 主语 表语 引导词 主句 表语 从句 句子做表语就是表语从句，跟在______动词之后 用表语从句回答以下问题。 1) Henry arrived in London by accident. The reason was ___________________________. 2) Henry has a lot of problems. One of his problem is _____________________________. Another problem is ______________________________________________________. 3) The brother ask Henry some questions. The brothers’ concern is _____________________________________. 4) Why are you interested in music? The reason is that _____________________________. 5) Why do most people like using computer? The reason is that _______________________________________. 2． 与宾语从句的区别 1. True or false. 1) The question is when can he arrive at the hotel. ( ) The question is when he can arrive at the hotel. ( ) 2) The question is if the enemy is marching towards us. ( ) The question is whether the enemy is marching towards us. ( ) It looked as if he had understood this question ( ) 3) The question is who will travel with me to Beijing tomorrow. ( ) The question is why he cried yesterday. ( ) A 表语从句一定要用陈述语序。 B 不可以用if，而用whether 连接表语从句(as if 例外)。 引导宾语从句时可以互换if/whether 位于介词后要用whether 位于句首时要用whether 引导表语从句，主语从句，同位语从句时要用whether C 不像宾语从句，在有表语从句的复合句中，主句时态和从句时态可以不一致。 2. 小试牛刀。 1）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 get 2） She looked ______ she were ten years younger． A． that B． like C． as D． as if 3）What I want to know is ______ he likes the gift given by us． A． that B． if C． whether D．不填 4） The question is ________ we will have our sports meet next week. A. that     B. if      C. when    D. Whether 5）That is why __________________ yesterday. A. are we late B. we are late C.were we late D. we were late 6)-----Why are you late? ----The reason is ______I missed the bus． A． that B． when C． why D． what 3． 一些引导词的用法。 1.that在表语从句中 既不充当成分 ，又 没有意义 。 The fact is that he hasn’t yet recover from illness. The reason why he has to go is that his mother is ill in bed. 2. What 在表语从句中充当 主语 宾语 表语 表示 什么、什么样子，或····的（人/事） 1）The question is what caused the accident. 2）That mountain is no longer what it used to be . 3） What he told you was what had been discussed at the meeting. 3.Which 在引导表语从句时,常充当_定语、表语 表示 其中哪一个 。 如： I read about it in some book or another,but what I don’t know is which (book) it is. 4. 当主句的主语为reason,或者是why由引导的从句时,与它们相关的表语从句用_that,而不能由because 引导; because 引导表语从句时只能用于It/That/This is /was becaus句型中.如: The reason was that I missed the train. I was late. This was because I missed the train. 5. whether在表语从句中表 是否 ,但不充当句子的成分。if 不能 引导表语从句.如: What the doctor really doubts is whether my mother will recover from the serious disease soon. 6. 由as if ,as though引导表语从句时要注意语态. 若从句表示与现在事实相反,谓动用 一般过去式（be用were） , 与过去事实相反用 had+p.p. 或表示将来的可能性不大，则用 would/might.could+V原 1. Li Lei is now in a new jacket. He looks as if he were an American boy. 2. The girl is giving us a vivid description of the moon. It seems as if she had been to the moon many times. 3. It looks as if it might rain. 4. The clouds are gathering.It looks as if it is going to rain. 五．高考考点 ［考题1］ The traditional view is ____ we sleep because our brain is “programmed” to make us do so. A. when B. why C. whether D. That ［考题2］ You are saying that everyone should be equal, and this is ____ I disagree. A. why B. where C. what D. how ［考题3］ — I drove to Zhuhai for the concert last week.— Is that ____ you had a few days off? (1999) A. why B. when C. what D. where ［考题4］ ____ she couldn’t understand was ____ fewer and fewer students showed interest in her lessons. A. What; why B. That; what C. What; because D. Why; that ［考题5］ ____ made the school proud was ____ more than 90% of the students had been admitted to key universities. (2003上海春) A. What; because B. What; that C. That; what D. That; because ［考题6］ — Are you still thinking about yesterday’s game?— Oh, that’s ____. (2003北京春) A. what makes me feel excited B. whatever I feel excited about C. how I feel about it D. when I feel excited 【课后延伸】 1．The reason why he failed is ______ he was too careless． A． because B． that C． for D． because of 2． Go and get your coat． It's ______ you left it． A． where B． there C． there where D． where there 3． That is ______ we were late last time． A． that B． when C． why D． what 4．－－ I fell sick！－－ I think it is ______ you are doing too much． A． why B． when C． what D． because 5． The reason why he hasn’t come is ______． A． because his mother is ill B． because of his mother’s being ill C． that his mother is ill D． for his mother is ill 6．－－ He was born here．－－ That is ______ he likes the place so much． A． that B． what C． why D． how 7．That is ______ Lu Xun once lived． A． what B． where C． that D． why 8. The question is ____it is worth visiting. A. if B. as if C. whether D. how 9. This is ____ the city lies. A. which B. what C. where D. when 10．The reason why he failed is ________he was too careless. A. because      B. that    C. for      D. because of