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1、精选优质文档-倾情为你奉上名词性从句1名词性从句：在句子中起到一个名词的作用，并充当句子的主语、宾语、表语或同位语的从句。分别称之为主语从句、表语从句、宾语从句和同位语从句。了解并正确使用关联词是写好名词性从句的关键。判断依据：1. 看在从句中有无具体意义；2. 看在从句中有无充当成分。如有，是充当什么成分常见的关联词：which, how, why, whenever, what, whether who, when, whom, whose, that，whatever, whoever, where, whomever, wherever，whichever，if，however一、名词
2、性从句的关联词的分类、词义和用法见下表：类别词义在从句中的作用连接词_无任何词义仅起连接作用，不作成分连接词_是否起连接作用，不作成分连接代词_有各自含义引导从句，并在从句中充当主语、表语、宾语、定语连接副词_有各自含义引导从句，在从句中作状语二、从句中that和what的区别连词that只起连接作用，在从句中不作成分，不含有疑问意义，而what在从句中作成分，常含有疑问意义。表“的东西/事情/样子/的话/的地方”，在从句中充当主语、宾语、表语。主语从句、表语从句、同位语从句中用that但不能省略。 1. I wonder if this is _you are looking for. 2.
3、 Our school is quite different from _ it was before. 3. Father made a promise _ if I passed the examination he would buy me a computer. I cant understand is why he has changed his mind. earth is round is known to us all. 6. Is _ he told us true 7. I have no doubt _ he will come. 8. I have no idea _
4、he did that afternoon. 三、who 与 whoever ；what 与 whateverwhoever, whatever等引导的名词性从句不含有疑问意义，相当于名词后加一个定语从句，而who, what等引导的名词性从句都含有疑问意义。 was said here must be kept secret.2. _we need is more time. made the long distance call to him is not important. breaks the law will be punished. 四、that 引导同位语从句与that 引导定
5、语从句的区别引导同位语从句的that 无实际意义, 不作从句的任何成分, 而引导定语从句的that 从句的某个成分。He told me the news that our team won the match. (同位语从句)He told me the news that was very exciting. (定语从句)五、if 与whether1. 主语从句：whether引导主语从句位于句首,if引导主语从句不能位于句首Whether we will succeed is still a question.It is not known if he will come.2. 表语从句
6、：只能用whether ，if不能引导表语从句The problem is whether the film is worth seeing.3. 宾语从句：whether 与if 有时可以换用，但下列情况只能用whether介词后的宾语从句Everything depends on whether it is fine tomorrow.whetheror not的宾语从句I dont know whether or not shell like it. 复合不定式只能用whether Tell us whether to go or stay here. 六、在have no idea 之
7、后常用wh-引导同位语从句I have no idea where he has gone.I have no idea when he did it.I have no idea what he did.七、it作形式主语或形式宾语的高级句型1it作形式主语的常用句型(1)It系动词形容词 (necessary/right/likely/unlikely/ wrong/ important/ certain等)that从句(2)Itbe名词(短语)(a pity/a shame/no wonder等)that从句(3)Itbe过去分词(said/told/reported/decided等)
8、that从句(4)It特殊动词(seems, appears, happens, matters)that从句(5)It doesnt matter who/whether/if等从句2it作形式宾语的常用句型动词find, feel, think, consider, make, believe, guess, suppose, assume等后有宾语补足语时，则需要用it作形式宾语，而将宾语从句后置。八、有用的句型1. 的原因是1) The reason for + 名词 + is that2) The reason why + 句子 + is that他缺席的原因是他。1) The re
9、ason for his absence is that2) The reason why he was absent is that2. This / That / It is + where / why / how / because, 表示具体的地点、原因、方式1)这就是我们为什么应该保持健康的原因。 This is why we should keep healthy.2) 这就是我停车的地方。 This is where I parked my car.过关强练：.用正确的关联词填空1. 我的问题是我没有时间和他交流。My problem is_ I have no time to
10、communicate with him.2. 问题是这本书是否值得一读。The problem is_ this book is worth reading.3. 她没有去上学的原因是她生病了。The reason_ she didnt go to school was_ she was ill.4. 我的意见是你不该一个人去。My opinion is_ you shouldnt go alone.5. 今天的中国已不是过去的样子了。China today is no longer_ she used to be.6. 那是因为这两兄弟想要打赌。Thats_ the two brother
11、s wanted to make a bet.7. 我的建议是我们明天应该早点出发。My suggestion is_ we (should) set off early tomorrow.用宾语从句或表语从句完成下列句子1a. Where is the post officeb. He doesnt know that.He doesnt know_.2a. How should we do the workb. Did she say anything about itDid she say anything about _3a. Will that man turn up in time
12、b. Its a question.The question is_ 4a. Yesterdays game makes me feel excited.Yesterdays game is _.5a. He told me something that I should read.He told me _.用主语从句改写下列句子1a. Is he coming or not b. It is still uncertain.It is still uncertain _.2a. Why did he do it b. It remains a mystery._ remains a myst
13、ery3a. Something controls the flow of carbon dioxide in and out the atmosphere today. is pretty well understood.It is pretty well understood_4a. Such a thing happened in your class. b. It was a pity._5 The thing that you need is more practice._.用同位语从句改写下列句子1a. They are familiar with the opinion. b.
14、All matter consists of atoms.They are familiar with the opinion_.2a. Where did you get the idea b. I could not come.Where did you get the idea _3a. We havent yet settled the question. b. Where are we going to spend our summer vacationWe havent yet settled the question _.4a. They didnt finish the wor
15、k. b. They have to face the fact._5a. I made a promise. b. I will write to you as soon as I get to Beijing._.将下列每组题中的两个简单句合并为一个含有名词性从句的复合句1a. The manager said a lot at the meeting. b. His words were very attractive._2a. When did you enter the roomb. The police wants to know it._3a. This is my decisi
16、on. b. All of us are to start at 6 oclock tomorrow morning._4a. Our women volleyball team had won the championship. b. The news encouraged us all greatly._5a. We should practise oral English for an hour every day. b. That was our rule.We made it a rule that _6a. Many people in the area are short of
17、money. b. This is a question. _7a. The manager said a lot at the meeting. b. His words were very attractive. _8a. He has succeeded in passing the examination. b. It is good news. _9a. We should not overuse our eyes and do more outdoor exercises. b. He suggested it. _10a. Our women volleyball team ha
18、d won the championship. b. The news was it. c. The news encouraged us all greatly. _11a. She lost her way and her home was nearby. bThe girl told it to us._. 单句翻译1我坚信未来掌控在我们自己的手中。(宾语从句)_2我最感兴趣的是文学书(literary books)，尤其是由著名作家写的。(主语从句)_3我们的英语老师李老师发现很奇怪, 在教师节那天她连一张来自学生的问候卡(greeting card)都没收到。(宾语从句，it作形式宾
19、语)_4在我的英语学习中最主要的两个问题是我感觉记单词难，而且说英语时经常感到紧张。(表语从句)_5老师给我们提出了一些如何使用电脑的建议。(give some advice on) (宾语从句)_6我想要强调(stress)的是我们每个人都应该更多地倾听他人。(主语从句, 表语从句)_7我们不信任他的原因是他经常撒谎。(定语从句, 表语从句)_8有人建议每个学生唱一首英文歌曲。(主语从句, it作形式主语)_.请按以下内容要点写一篇有关Andy的英语短文，尽可能多地使用名词性从句。1大家都知道Andy是位有名的作家，但没有人知道她来自何处，而且她是否出生于1961年仍然是个谜；2大家对她了解
20、的是穷人都喜欢她，因为她总是帮助那些急需钱的人；3Andy很慷慨而且乐于助人，她只是想做自己认为正确的事；4我认为那就是生命意义之所在。_2014 暑假新高二英语读写训练9-名词性从句1名词性从句：在句子中起到一个名词的作用，并充当句子的主语、宾语、表语或同位语的从句。分别称之为主语从句、表语从句、宾语从句和同位语从句。了解并正确使用关联词是写好名词性从句的关键。判断依据：3. 看在从句中有无具体意义；4. 看在从句中有无充当成分。如有，是充当什么成分常见的关联词：which, how, why, whenever, what, whether who, when, whom, whose,
21、that，whatever, whoever, where, whomever, wherever，whichever，if，however一、名词性从句的关联词的分类、词义和用法见下表：类别词义在从句中的作用连接词that无任何词义仅起连接作用，不作成分连接词whether, if是否起连接作用，不作成分连接代词what, which, who, whom, whose, whatever, whoever, whomever, whichever有各自含义引导从句，并在从句中充当主语、表语、宾语、定语连接副词how, when, why, where, however, whenever,
22、 wherever有各自含义引导从句，在从句中作状语二、从句中that和what的区别连词that只起连接作用，在从句中不作成分，不含有疑问意义，而what在从句中作成分，常含有疑问意义。表“的东西/事情/样子/的话/的地方”，在从句中充当主语、宾语、表语。主语从句、表语从句、同位语从句中用that但不能省略。 1. I wonder if this is _you are looking for. what2. Our school is quite different from _ it was before. what3. Father made a promise _ if I pas
23、sed the examination he would buy me a computer. that I cant understand is why he has changed his mind. What earth is round is known to us all. That6. Is _ he told us true what7. I have no doubt _ he will come. that8. I have no idea _ he did that afternoon. What三、who 与 whoever ；what 与 whateverwhoever
24、, whatever等引导的名词性从句不含有疑问意义，相当于名词后加一个定语从句，而who, what等引导的名词性从句都含有疑问意义。 was said here must be kept secret.2. _we need is more time. made the long distance call to him is not important. breaks the law will be punished. 答案Whatever, What, Who, Whoever 四、that 引导同位语从句与that 引导定语从句的区别引导同位语从句的that 无实际意义, 不作从句的
25、任何成分, 而引导定语从句的that 从句的某个成分。He told me the news that our team won the match. (同位语从句)He told me the news that was very exciting. (定语从句)五、if 与whether1. 主语从句：whether引导主语从句位于句首,if引导主语从句不能位于句首Whether we will succeed is still a question.It is not known if he will come.2. 表语从句：只能用whether ，if不能引导表语从句The prob
26、lem is whether the film is worth seeing.3. 宾语从句：whether 与if 有时可以换用，但下列情况只能用whether介词后的宾语从句Everything depends on whether it is fine tomorrow.whetheror not的宾语从句I dont know whether or not shell like it. 复合不定式只能用whether Tell us whether to go or stay here. 六、在have no idea 之后常用wh-引导同位语从句I have no idea whe
27、re he has gone.I have no idea when he did it.I have no idea what he did.七、it作形式主语或形式宾语的高级句型1it作形式主语的常用句型(1)It系动词形容词 (necessary/right/likely/unlikely/ wrong/ important/ certain等)that从句(2)Itbe名词(短语)(a pity/a shame/no wonder等)that从句(3)Itbe过去分词(said/told/reported/decided等)that从句(4)It特殊动词(seems, appears,
28、 happens, matters)that从句(5)It doesnt matter who/whether/if等从句2it作形式宾语的常用句型(1)动词find, feel, think, consider, make, believe, guess, suppose, assume等后有宾语补足语时，则需要用it作形式宾语，而将宾语从句后置。(2)有些动词带宾语从句时，需要在宾语从句前加it，这类动词(短语)主要有：hate, like, owe, have, appreciate, see to等。 I think it necessary that we take plenty o
29、f boiled water every day.我认为我们每天喝大量的开水是必要的。(it是形式宾语，that从句是真正的宾语)I hate it when they talk with their mouths full of food.我讨厌他们满嘴食物时说话。(it是形式宾语，when引导的从句是真正的宾语)八、有用的句型1. 的原因是3) The reason for + 名词 + is that4) The reason why + 句子 + is that他缺席的原因是他。3) The reason for his absence is that4) The reason why
30、 he was absent is that2. This / That / It is + where / why / how / because, 表示具体的地点、原因、方式1)这就是我们为什么应该保持健康的原因。 This is why we should keep healthy.2) 这就是我停车的地方。 This is where I parked my car.过关强练：. 用正确的关联词填空1. 我的问题是我没有时间和他交流。My problem is_ I have no time to communicate with him. that2. 问题是这本书是否值得一读。Th
31、e problem is_ this book is worth reading. whether3. 她没有去上学的原因是她生病了。The reason_ she didnt go to school was_ she was ill. why, that4. 我的意见是你不该一个人去。My opinion is_ you shouldnt go alone. that5. 今天的中国已不是过去的样子了。China today is no longer_ she used to be. what6. 那是因为这两兄弟想要打赌。Thats_ the two brothers wanted to
32、 make a bet. because7. 我的建议是我们明天应该早点出发。My suggestion is_ we (should) set off early tomorrow. that.用宾语从句或表语从句完成下列句子1Where is the post officeHe doesnt know that.He doesnt know_.2How should we do the workDid she say anything about itDid she say anything about _3Will that man turn up in timeIts a questi
33、on.The question is_ 4Yesterdays game makes me feel excited.Yesterdays game is _.5He told me something that I should read.He told me _.答案 the post office is we should do the work that man will turn up in time makes me feel excited I should read.用主语从句改写下列句子1Is he coming or notIt is still uncertain.It
34、is still uncertain _.2Why did he do itIt remains a mystery._ remains a mystery3Something controls the flow of carbon dioxide in and out the atmosphere today. It is pretty well understood.It is pretty well understood_4Such a thing happened in your class. It was a pity._5The thing that you need is mor
35、e practice._答案 he is coming or not he did it something controls the flow of carbon dioxide in and out the atmosphere today was a pity that such a thing happened in your class. you need is more practice.用同位语从句改写下列句子1They are familiar with the opinion. All matter consists of atoms.They are familiar wi
36、th the opinion_2Where did you get the ideaI could not come.Where did you get the idea _ _ _ _ _3We havent yet settled the question. Where are we going to spend our summer vacationWe havent yet settled the question _4They didnt finish the work. They have to face the fact._5I made a promise. I will wr
37、ite to you as soon as I get to Beijing._答案 all matter consists of atoms 2that I could not come3where we are going to spend our summer vacation4The fact that they didnt finish the work has to be faced.5I made a promise that I will write to you as soon as I get to Beijing.将下列每组题中的两个简单句合并为一个含有名词性从句的复合句1a. The manager said a lot at the meeting. b. His words were very attractive.2a. Whe