(完整版)高中英语表语从句讲解及练习.doc

1、表语从句1、概述用作表语的从句叫作表语从句，它位于主句中的连系动词之后。引导表语从句的词有从属连词that、whether、as though(if)；关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等；关系副词when, where, why, how, however, whenever, wherever等。可以接表语从句的连系动词由be, look, remain, seem等。That引导表语从句时，在口语中，间或可以省略。The trouble is that we are short

2、 of money.困难是我们资金短缺。That is why stone walls are used instead of fences around New England fields.这就是为什么在新英格兰用石头墙而不用栅栏的原因。At that time, it seemed as if I couldnt think of the right word anyhow.当时,我似乎怎么也想不出一个恰当的字眼来。2、由从属连词that，whether引导的表语从句。that在引导表语从句时无词义，而whether有词义，意为、“是否”。这时主句的主语常常是些抽象名词，如questio

3、n(问题)，trouble(麻烦)，problem(问题)，result(结果)，chance(可能性)，suggestion(建议)，idea(想法)，reason(理由)等。表语从句对主句主语进行说明、解释，使主语的内容具体化。 The trouble is (that) she has lost his money. 麻烦的事是他丢了钱。The question is whether we need more ice cream.问题是我们是否还需要一些冰淇淋。The problem was that it was too valuable for everyday use.问题是它作为

4、日常之用太贵重了。What she couldnt understand was that fewer and fewer students showed interest in her lessons. 我们不能理解越来越少的学生对他的课不感兴趣。3、由关系代词引导的表语从句。关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等引导表语从句，在句中作主语、宾语、表语，关系代词不能省略。The question is which of us should go.问题是我们哪一个应该去。The pro

5、blem was who could do the work.问题是谁能做这项工作。Thats what he is worrying about.那就是他在担心的事。Thats what we should do.那是我们应该做的。4、由关系副词引导的表语从句。Go and get your coat. Its where you left it. 去把雨衣拿来。就在你原来放的地方。I had neither a raincoat nor an umbrella. Thats why I got wet through. 我们既没伞也没雨衣，这是我们淋湿的原因。That is how mic

6、e ruin many stores of grain every year.那就是老鼠是怎样每年损害大量粮食的。That is what he is worried about.那就是他所担心的。5、由连词because，as if/as though等引导的表语从句。It looked as if it was going to snow.看起来好像要下雪了。Thats because we never thought of it.这是因为我们从未想过此事。It seems as if he didnt know the answer.好像他不知道答案。可以接表语从句的系动词有：1：be（

7、being,been,am,is,are,was,were)2: feel , seem , look, appear ,sound, taste , smell 3: stand , lie , remain ,keep, stay4: become ,get , grow , turn ,go ,come, run, fall5: prove, turn out 系动词的固定搭配:come true, fall asleep, fall ill, go bad, come right, run wild 连接词：that / whether /as if /as though (if不引导

8、表语从句)连接代词：who / whom / whose / which / what 连接副词：when / where / why / how / because 注：引导表语从句的连词that间或可以省略。The truth is（that）I didnt go there. 事实是我没去那儿。考题1 The traditional view is _ we sleep because our brain is “programmed” to make us do so. (2007上海)A. when B. why C. whether D. that答案 D解析 下划线处之后是包含一

9、个原因状语从句的表语从句， 如果看不出它是充当整个句子结构的表语从句将难以把握整个句子的意思。因此， 应选择可引导名词性从句且不充当任何成分的that。考题2 You are saying that everyone should be equal, and this is _ I disagree. (2004)A. why B. where C. what D. how答案 B解析 下划线处的引导词引导系动词is后的表语从句并在该表语从句中充当地点状语(“disagree”属于不及物动词， “I disagree”本身是完整的主谓结构)， 下划线应填入引导词where， 表语从句“wher

10、e I disagree”的意思是“我不同意之处、 我不同意的地方”。考题3 I drove to Zhuhai for the air show last week. Is that _ you had a few days off? (1999)A. why B. when C. what D. where答案 A解析 下划线处的引导词引导与系动词is连用的表语从句并在该表语从句中充当原因状语， 下划线应填入表示“因此”(指因某种原因所造成的结果)的引导词why。考题4 _ she couldnt understand was _ fewer and fewer students show

11、ed interest in her lessons. (2000上海)A. What; why B. That; what C. What; because D. Why; that答案 A解析 第一个下划线处的引导词引导主语从句并在该主语从句中充当宾语， 特指她所不理解的事情， 应填入关系代词型的引导词what； 第二个下划线处表示“因此”(指因某种原因所造成的后果， 由why引导对应的名词性从句)而不是“为什么”(指原因、 理由， 由because引导对应的名词性从句)， 应填入引导词why。考题5 _ made the school proud was _ more than 90%

12、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答案 B解析 第一个下划线处的引导词引导主语从句并在该主语从句中充当主语， 特指令校方骄傲的事情， 应选用关系代词型的引导词what； 第二个下划线处引导表语从句表示原因、 理由， 应由that引导对应的名词性从句。考题6 Are you still thinking about yesterdays game? Oh, thats _. (200

13、3北京春)A. what makes me feel excited B. whatever I feel excited aboutC. how I feel about it D. when I feel excited答案 A解析 A选项的意思是“令我感觉激动的事物”； B选项的意思是“我觉得激动的任何事物”； C选项的意思是“我对它感觉的方式”； D选项的意思是“令我感觉激动的时间”。四个选项中A最适合跟代表“game”的主语that对应， 充当表语从句。表语从句与宾语从句的关系不属于的宾语从句和表语从句都属于名词性从句。其作用跟名词在句中的作用相同。故充当宾语的句子叫宾语从句，充当表

14、语的句子叫表语从句。宾语从句 (1)对于宾语从句要掌握以下三点 语序: 从句的语序必须是陈述句语序, 即“主语 + 谓语”这种形式。 时态: 当主句是一般现在时或一般将来时的时候, 从句可以是任何时态, 而当主句是一般过去时的时候, 从句, 从句时态必须是过去时范围的时态, 即(一般过去时, 过去进行时, 过去完成时, 过去将来时)。 连接词: 当从句意思完整, 主句意思肯定时, 连接词用that, 且可以省去, 当从句意思完整, 主句意思不确定或含否定含意时, 常用if或whether(是否), 当从句意思不完整时, 连接词则是代替不完整部分的特殊疑问词。 表语从句 在句子中起表语作用的从句

15、叫做表语从句，位于主句系动词的后面。表语从句的引导词和主语从句的引导词相同。也是名词性从句的一种。 如： What the police want to know is when you enred red the room警察想知道的是你什么时候进的房间。 The The trouble is that we are short of funds困难是我们缺乏资金。 This This is what we should do这是我们应当做的。 That”s s why I want you to work there那就是我要你在那儿工作的原因。 His His first questio

16、n was whether Mr. Smith had arrived yet他的第一个问题是史密斯先生到了没有。 注意：从句中的疑问句用正常语序，即陈述语序。 as as if, as though, becau也可用来引导表语从句。 She She seems as if she had done a great thing她看起来好像做了一件大事。 It It is because you eat too much那是因为你吃得太多了。 1. The question is _ we will have our sports meet next week.A. that B. if C.

17、 when D. whether2The reason why he failed is _he was too careless.A. because B. that C. for D. because of3. Go and get your coat. It s _you left itA. where B. there C. there where D. where there4The problem is _to take the place of TedA. who can we get B. what we can getC. who we can get D. that we

18、can get5. What I want to know is _ he likes the gift given by us.A. that B. if C. whether D.不填6. The reason is_I missed the bus. A. that B. when C. why D. what7. That is _ _ we were late last time. A. that B. when C. why D. what8. She looked _ she were ten years younger.A. that B. like C. as D. as t

19、hough9.I fell sick!-I think it is _ you are doing too much. A. why B. when C. what D. because 10. The reason why he hasnt come is _. A. because his mother is ill B. because of his mothers being illC. that his mother is ill D. for his mother is ill11. He was born here.- That is _ he likes the place s

20、o much.A. that B. what C. why D. how12.That is _ Lu Xun once lived.A. what B. where C. that D. whythat/what的区别1_your father wants to know is_ getting on with your studies.A. What; how are you B. That；how you are C. How；that you are D. What；how you are2. The trouble is_we are short of tools. A. what

21、B. that C. how D. why that3. America was _was first called “India” by Columbus.A. what B. where C. the place D. there where4. China is becoming stronger and stronger. It is no longer_ . A. what it used to be B. what it was used to being C. what it used to being D. what it was used to be 5. _he reall

22、y means is _he disagrees with us.A. What that B. That whatC. What what D. That what6. The energy is _ makes the cells able to do their work.A. that B. which C. what D. such高考练习1 I drove to Zhuhai for the air show last week .Is that_ you had a few days off？（NMET1999）A. why B .what C. when D. where 2

23、.I had neither a raincoat nor an umbrella _I got wet through. （1998 上海）A. Its the reason B. Thats why C. Theres why D. Its how3. See the flags on top of the building? That was _ we did this morning. （06 全国）A. when B. which C. where D. what4. - Are you still thinking about yesterdays game?(2003北京春) -Oh, thats _.A. what makes me feel excited B. whatever I feel excited aboutC. how I feel about it D. when I feel excited5. What surprised me was not what he said but _ he said it.（2004湖北）A. the way B. in the way that C. in the way D. the way which答案 DBACCACDDCCBthat/what的区别 DBAAAC高考练习ABDAA