名词性从句【考纲解读】1
了解名词性从句的基本用法;2
熟练掌握名词性从句的引导词及引导词在从句中的作用;3
what 与 that 的区别;whether 与 if 的区别;4
it 作形式主语和形式宾语;5
that 引导同位语从句与定语从句的区别
【预习导学】名词性从句指的是在主句中起的作用相当于________ 的从句,主要包括____________、____________、______________和__________________
一、主语从句1.引导主语从句的连接词:从属连词 that, whether/if;连接代词 what, who, whom, whose, whatever, whichever, whoever 等;连接副词 when, where, why, how, whenever 等
①___________ they were in truth sisters was clear from the facial similarity between them
从她们的面貌相似度就能清楚地看出她们真是亲姐妹
②___________ struck me most in the movie was the father’s deep love for his son
影片中最打动我的是父亲对他儿子深深的爱
2.主语从句一般放在句首,但有时也可用 it 作形式主语,而将主语从句移到句子的末尾
常见的句型:(1)It+be+形容词(necessary/likely/important/uncertain 等)+that 从句(2)It+be+名词(短语)(a pity/a shame/no wonder/no surprise 等)+that 从句(3)It+be+过去分词(said/reported/decided/believe