1、1 第七章 名词性从句种类 关联词 例 句 说 明thatThat he will come and help you is certain.他来帮助你是确实无疑的。that 在引导主语从句时不可省去连词whetherWhether there is life on the moon is an interesting question. 月球上有没有生命是个有趣的问题。主语从句中只能用 whether不可用 if。连接代词whowhatwhichwhateverWhat he wants to tell us is not clear. 他要跟我们说什么，还不清楚。Who will win
2、the match is still unknown. 谁能赢得这场比赛还不得而知。主语从句放在句首，句子常显得笨重，因此一般主语从句连接副词whenwherewhyhowIt is known to us how he became a writer. 我们都知道他是如何成为一名作家的。Where the English evening will be held has not yet been announced. 英语晚会将在哪里举行，还没有宣布。把它移到句子后面，前面用引导词“it” 来作形式主语。宾语从句陈述意义thatI believe(that) he is honest. 我相
3、信他是忠诚的。We must never think(that) we are good in everything while others are good in nothing. 我们决不能认为自己什么都好，别人什么都不好。that 在句中不担任任何成分，在口语或非正式的文体中常被省去，但如从句是并列句时, 第二个分句前的 that 不可省。2疑问意义ifwhetherI wonder whether he will come or not. 我想知道他来还是不来。Everything depends on whether we have enough money. 一切要看我们是否有足
4、够的钱。I dont know if(whether) it is interesting. 我不知道它是否有意思。He doesnt care if it isnt a fine day.他不在乎天气是否好。whether 常与 or not 连用，不能用 if 代替。作介词宾语要用 whether 不能用 if。从句是否定句时一般用 if 引导。特殊疑问意义who, whom,which,whose,what, when,where, why,how,whoever,whatever,whicheverPlease tell me what you want.请告诉我你需要什么？She a
5、lways thinks of how she can work well. 她总是在想怎样能把工作做好。She will give whoever needs help a warm support.凡需要帮助的人，她都会给予热情的支持。宾语从句作及物动词宾语也可做介词的宾语。注 1如果宾语从句后面有宾语补足语，则用 it 作形式宾语，将从句后置。We must make it clear that anyone who breaks the law will be punished. 我们必须认清无论谁违反了法律都要受到惩罚。注 2think,believe,imagine,suppose
6、 等动词引出的宾语从句，要将从句中的否定形式，移到主句中。We dont think you are right. 我们认为你不对。I dont believe he will do so. 我相信他不会这样做的。连词thatwhetheras ifThe problem is(that) they cant get here early enough. 问题是他们不能很早到达这里。It looks as if its going to rain.看起来天要下雨。表语从句 连接代词whowhatwhichThats just what I want. 这正是我想要的。The question
7、is who(which of you) will be the next speaker. 问题是谁（你们哪一位）接着发言。在非正式的文体中 that 可以省去表语从句位于主句系动词之后3连接副词whenwherewhyhowThis is where our problem lies.这就是我们的问题所在。That is why he didnt come to the meeting. 那就是他为什么不到会的原因。同位语从句由连词 that 引导，不担任成分，也可有when, how, where 等引导。The news that he had landed on the moon s
8、pread all over the world.他曾在月球上登陆这个消息传遍世界。I have no idea when he will come back home. 我不知道他什么时候回来。The thought came to him that Mary had probably fallen ill. 他想到可能玛丽生病了。同位语从句说明其前面的名词的具体内容，常用的名词如：fact, news, idea, hope, thought,question, order, fear, doubt, word, proof， belief, story 等。【真题例句】1. But a
9、surprising fact of life is that in countries where nearly everyone can afford lifes necessities, increasing affluence matters surprisingly little. 结构：本句中有三个谓语动词，主句谓语 is， can afford 是定语从句谓语， matter 为表语从句谓语。拆分:But a surprising fact of life is thatin countries （where nearly everyone can afford lifes ne
10、cessities）increasing affluence matters surprisingly little.2. But we remember with far greater pain that we did not see that beauty when it flowered, that we failed to respond with love when it was tendered. 要点：remember 后面有两个并列的宾语从句，一个是 that we did not see，另一个是 that we failed to。 由于介词短语 with far gre
11、ater pain 的分隔和两个宾语从句又各带了一个状语从句，而使全句的结构变得较为复杂。 译文：可是，我们更痛苦的回忆是，我们没有看见鲜花怒放时的美丽，没有在别人对我们施以爱之时也以爱回报。3. Many economists believe that advertising helps increase competition, which leads to lower prices, thus benefiting consumers and the economy as a whole. 结构：本句中有三个谓语动词，主干为 Many economists believe that, h
12、elps 作为宾语从句的谓语， leads to 做非限制定语从句的谓语。 benefiting 4是非谓语动词，做结果状语。4. To Americans, being on ones own suggests that one is a fully independent and functioning part of the whole capable and willing to make choices真题写作中再现 经典句型 I am sure that the great experience will be deeply rooted in your memory.2010 年
13、考研真题小作文 题目要求为一个全球国际会议招募志愿者I am sure that this great experience participating this activity will be deeply rooted in your memory.2011 年考研真题小作文题目要求给好友推荐一部自己喜欢的电影。例句：I would like to recommend an American film, Friends, to you. I am sure that this great experience seeing the move will be deeply rooted in your memory.2012 年考研真题小作文欢迎信欢迎留学生(以学生会的名义给即将来到中国的留学生写一封欢迎信，并为他们的校园生活提出建议)
