主语从句 名 词 性 从 句 宾语从句 表语从句 同位语从句 你竟然喜欢她很奇怪. That you like him is strange. 我们所需要的就是钱. What we need is money. 我们能不能去还是一个问题. Whether we can go is still a question. 他们什么时候回来还不知道. When they will start is not known yet. 你竟然喜欢她很奇怪. That you like him is strange. 1.有时候为了避免头重脚轻.主语从句会移 到句子的末尾,而用it 作形式主语. It is strange that you like him. 形式主语: It is + adj. + that clause . It is said/reported/known/hoped/informed … +that 从句 It is said that he will come to China next year. 我们所需要的就是钱. What we need is money. That you like him is strange. what 和that 都能引导名词性从句,但是that 只 起连接作用,无词义, 不充当句子成分,后 接一个完整的句子; 而what 在名词性从句 中既起连接作用,又充当主语,宾语或表语, 意思是 “所….的东西” What 1.______ I can’t understand is why he has changed his mind. 2.______ the earth is round is known That to us all. ______ we can’t get seems better than _____ we have. A What; what B What; that C That; that D That; what 我们能不能去还是一个问题. Whether we can go is still a question. 不能用if 来引导主语从句 而whether可以. _____ he will come is not known yet. A whenever B If C Whether D That 1. 主语从句和同位语从句的语序 都是陈述句. 2. 主语从句和同位语从句用that 引导的时候that 是不可以省略的. 形式主语: It is + adj. + that clause . It is said/reported/known/hoped/informed … +that 从句 what 和that 都能引导名词性从句,但是that 只 起连接作用,无词义, 不充当句子成分,后 接一个完整的句子; 而what 在名词性从句 中既起连接作用,又充当主语,宾语或表语, 意思是 “所….的东西” 不能用if 来引导主语从句 而whether可以. The news that our team has won the match is true. 同位语从句有时可以不紧跟在它所说 明的名词后面,而是被别的词隔开。 例如: He got the news from Mary that the sports meeting was put off. 同位语从句一般跟在名词 fact,news, promise,truth,belief,thought,idea, answer,information,knowledge,doubt hope,law,opinion,plan,suggestion后 面, 用以说明或解释前面的名词. 1) The news that he told me is true. (which) (他告诉我的消息是真的.) that引导的从句是定语从句 2)The news that Tom would go abroad is told by him. (汤姆将出国这个消息是他讲的。) that 引导的是同位语从句 一.同位语从句注意点 同位语从句 定语从句 引导词that只起连接 引导词that除了引导句子 的作用不充当句子成 外还充当一定的句子成 分 分(主语或宾语) 同位语从句与前面的 定语从句对先行词起修 名词是同位关系表示 饰作用,表示“…的”。 这个名词的内容 同位语从句的that 不 而定语从句中的关系代 能省略 词that,当其在从句中 做宾语时,常省略 2. 在have no idea 之后常用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. 1. 由连词that 引导, that 常可省略。 I told him (that) I would come back soon. (1)并列第二个以上的宾语从句,第二 个that 是不可以省略的. He said (that) he had finished reading this novel and that he would borrow another one. (2)当that 引导的从句作复合宾语的第 一个成分时,需用先行词it 作形式宾语, 把从句放到句末,that 不能省略。 It is strange that you like him. I think it strange that you like him. I feel it a pity that she can’t come. He made it clear that he objected to the plan. 否定转移(think, believe, suppose, expect 等动词后) 我想我并不认识你。 I don’t think I know you. 我相信他不回来 I don' t believe he will come. I know that he need money. I know what he need. 2. 用whether或者if 来引导. 我不知道他是否会回来. I don’t know whether/if he will come. 只能用whether的情况: 1)在不定式的前面 I can’t decide if whether to tell him the news 2)在介词后引导宾语从句时 They’re talking about if whether they will go 3)宾语从句中紧接or not时。 I wonder whether or not I should invite him. if 4)引导主语、表语、同位语从句时。 If whether we will go there hasn’t be decided My question is whether he will go with us. if The question whether he will go with us if is still unknown. 注意:在条件状语从句中,表示“如果”时 用if不用whether. 由wh-疑问词引导。 We fully understood what he meant. Go and ask why he was late yesterday. Please tell me which is mine. I asked how he was getting on. 表语从句: 在复合句中充当表语的从句。 结构: 主语 + 连系动词 + 表语从句 be, look, remain, 常见连系动词: seem, appear 连接词: that, wh-疑问词, whether, because, as, as if/ though The truth is that I didn’t go there. 1.表语从句里的引导词that 是不可以 省略的 The question is whether he can get there. 2. 表语从句不能用if引导 All I want to know is that he need money. All I want to know is what he need. He is not what he used to be. The question is when we start. That’s why we come here. 常用的还有 The reason is that… 和 It is because 等结构。 The reason for his absence is that he suddenly fell ill. It is because he doesn’t know her. 他建议我们应该去北京. He advised / suggested that we should go to Beijing. 他们要求我们去北京. They require that we should go to Beijing. 当动词suggest, advise, require, demand等 后面接宾语从句的时候宾语从句的谓语动 词用(should) + do. 他的建议是我们去北京. His suggestion is that we should go to Beijing. His suggestion that we should go to Beijing is good. 当主语是suggestion, advice, requirement, demand等这类名词的时候,表语从句或同位 语从句的谓语动词用(should) + do . Summary Summairse the language points Pay attention to check points