主语从句和同位语2.pptVIP

主语 主语在系表结构中是句子陈述的对象，说明是谁或 什么 His words are right. What he says is right. 主语在主谓宾结构中是执行句子的行为或动作的主体 His deeds upset me. What he did upset me That Tom died yesterday is a great shock to us.* 连词 从句 系动词 表语 1. 从句做主语 2. 从句的连词位于从句句首而且不可以省略 3. 从句陈述语序 4. 从句被视为三人称单数 （有例外） 5. 从句时态不受主句的限制和影响 *Example. That you missed the chance is a pity. Whether he will come is uncertain. that /whether不做任何成分 Where he has gone is unknown. 连接副词在从句中作状语 What you do is wrong. 连接代词在从句从中做宾语 It + 不及物动词+that-clause It seems that… 似乎… It turned out that…结果 It happens that…碰巧 It occurs to sb. that 某人突然想起 **To my surprise, it turned out that I was wrong. 让我惊讶的是，最后竟是我错了 **It occurs to me that I havent finished my homework yet. It never occurred to me that I would meet Lu Xun. It + 过去分词+that-clause It’s said that…据说… 翻译：据说他发现了一种新的植物。 It’s reported that... 据报道… 翻译：据报道，有500人死于地震中。 It has been proved that… …已经被证实 It has been proved that he is innocent. It hasn’t been decided… 翻译：新的餐馆什么时候开放还没有决定。 It is well-known that… …很出名 主语从句的虚拟式 It is+形容词+that+虚拟语气 这类形容词有 necessary/important/strange/urgent/natural **It is necessary that you should have a rest. It is urgent that a meeting _____ before the final decision is made. A. will be arranged B. must be arranged C. be arranged D. would be arranged 要求demand ;desire; request； require; 建议 suggest ;advise; propose; 命令 order; command 坚决主张 insist; 这一类词构成了主语从句 从句要用虚拟语气。 **It is suggested that children should be protected first when danger comes. 有人建议当危险来临的时候，应该先保护孩 子。 什么是同位语 同位语用来对前面的名词或代词做进一步解释或 说明，可以是单词、短语或从句。 Mr. Smith, our new English teacher, is very strict with us in English study. Professor Smith’s favorite exercise, playing tennis after school, kept him fit. The fact that sea water can’t be used for drinking is known to us all. 例句对比 I don’t know that he is Tom. 宾语从句 I have no idea that he is Tom. 同位语从句 He gives me a suggestion that I should come early