1、,新课标人教版课件系列,高中英语必修5-5.3,Grammar: Noun Clauses,Unit 5,His success in the competition made us happy. That he succeeded in the competition in the game made us happy.,从句在复合句中充当名词使用，从句又叫名词性从句。,宾语从句 Object Clause,表语从句 Predicative,主语从句 Subject Clasuse,同位语从句 Appositive Clause,名词性从句 Noun Clause,名词性从句可以表示：事实和
2、问题。 连接词有： that ，whether 和 if that: 在句子中不起作用，只起连接的作用 在主语和表语从句中不能省略 If不可用于在主语、表语和同位语从句中，但可用whether代替 连接代词有：who whom whose which what等 连接副词有：when where why how 等 另外 whatever whoever whichever等 也可以引导主语从句和宾语从句。,主语从句为了避免头重脚轻的现象，常用形式主语it来引导句子。,It is clear that the elephant doesnt look like a fan.,很明显，大象看上去
3、不像一把扇子,It 的用法 It possible/important/necessary/clear that 很可能/重要的是/必要的是/很清楚 It said/ reported that据说/据报道 Its been announced/declared that已经通知/宣布 It seems/appears/happens that显然、明显、碰巧 Its no wonder that并不奇怪/无疑 ,同位语从句跟在某些名词后面，对该名词作进一步解释说明。 常用名词有belief, fact, idea, hope, news, doubt, result, thought, in
4、formation, opinion等等。suggestion, suggest/order/demand/wish等 常用连词：that，when，where，why 和how等等。,News came that Napoleon would come and inspect his grand army.Its the question how he did it.,消息传来，拿破仑要来视察他的军队。,问题是他是如何做这件事的。,比较：同位语从句与定语从句 We expressed the hope that they had expected.定语从句 我们表达了他们曾经表达过的那种希望。 We expressed the hope that they would come to visit China again. 同位语从句 我们希望他们再来中国访问。,（ ）,分析： 引导同位语的连词that在句中不作任何句子成分，而在定语从句中，that充当的可以是从句的主语或宾语等。 同位语从句是对前面名词的内容的具体说明，而定语从句是对前面名词进行修饰，解释为“.的” 连词that在同位语从句中不可省略而在定语从句中当它充当的是从句宾语时可以省略。,
