名词性从句完美讲义

1 名词性从句完美讲义 第一节 相关概念 一、定义：在复合句中相当于一个名词，做主语、宾语、表语、同位语的从句。 二、引导词： 1. 连词: that , if, whether, as if 2. 连接代词: who , what, which, whose, whom以及whoever, whatever, whichever等 3. 连接副词: when, where, why, how，whenever, wherever,however等 三、各类名词性从句的特征： 主语从句 表语从句 宾语从句 同位语从句 练习：辨别下列名词性从句的类别。 1.How the book will sell depends on its author. 2.John said that he was leaving for London on Wednesday. 3.The fact is that he has not been seen recently. 4.The fact that he has not been seen recently disturbs everyone in his office. 5.He will talk to us about what he saw in U.S. 6.It is impossible that I go and attend the meeting. 第二节 主语从句 1． 定义：在复合句中作句子主语的从句叫做主语从句。 2． 连接词： 引导主语从句的连接词有三类： 连词that、whether; 疑问代词who, what, which，whom, whose, whatever, whoever, whomever, whichever; 疑问副词when, where, how, why，however, whenever, wherever 等 ⑴ 连词that（无词意）, whether(是否), 在从句中不充当句子成分，只起连接作用; whether 能引导主语从句，而if 不能。That you don’t like him has nothing to do with me. Whether John will do this experiment remains a question. a. That the wounded soldier is still alive is a wonder.→ It is a wonder that the wounded soldier is still alive. 常见的句型有： ①It is/was +形容词+that 从句 It’s unlikely that… 不可能 It’s strange that… 奇怪的是…… ②It is/was +名词+that 从句 It’s a pity that… 遗憾的是…… It’s a fact that … 事实是…… ③It +不及物动词+that 从句 It seems that… 似乎…… It happened that… 碰巧…… It appears that… 看来…… It turns out that… 结果…… ④It is/was +过去分词+that 从句 It’s not known that… ……不得而知 It’s said that… 据说……...