第5讲 名词性从句 导学案-2022-2023学年上海市暑期初升高一衔接英语

教学内容 Who will be the monitor? ____________________________________ is still unknown. Will the Chinese women's volleyball team win the match? I wonder____________________________________ When can we totally defeat the COVID-2019？ My puzzle is ____________________________________ She won the first prize. The news ____________________________________ surprised us. 名词性从句（The Noun Clause/ the Substantive Clause） 1）名词性从句的基本概念：名词性从句相当于名词词组，在复合句中起名词性作用。分类：主语从句、表语从句、宾语从句和同位语从句。引导名词性从句的1）连接词：that, whether, if; 2）关系代词：who, whom, whose, what, which, whatever, whichever; 3)关系副词：when, where, how, why. 人 物 主语 ： who, whoever what, whatever 宾语：whom, whomever what, whatever 名词性从句 表语：whom what 定语：which what whose 状语when where why how whenever however wherever 不做成份：that if/whether as if /as though 2）主语从句:主语从句是在复合句中代替作主语的名词, 充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。 that 引导的主语从句 ①句首 That a round-trip to Mars would take more than a year and a half is estimated. That he misunderstood me is obvious. That引导主语从句，放句首，不做任何成分，不可省略。 ②用形式主语it来引导句子 A. that引导主语从句放句首时，有时会为了避免头重脚轻，保持句子平衡，常用it做形式主语，把真正的that引导的主语从句放句后。 It is strange that he made no answer. It is known to all that the earth is round. B. 用it做形式主语的主语从句结构 注意：①It 作形式主语和it引导强调句的比较  It 作形式主语代替主语从句，主要是为了平衡句子结构，主语从句的连接词没有变化。而it引导的强调句则是对句子某一部分进行强调，无论强调的是什么成分，都可用连词that。被强调部分指人是也可用who/whom。例如：  It is a pity that you didn’t go to see the film.  It is in the morning that the murder took place.  ②whoever, whatever, whichever等词可以引导主语从句, 但no matter who, no matter what 等不能. Whoever breaks the school rules must be punished. 试比较：Whoever breaks the schools rules, he must be punished. =No matter who breaks the school rules, he m