2023届高考英语复习名词性从句总结讲义

名词性从句 连接词 连接词不作任何句子成分，不可省略，只引导从句； that, if, whether 连接代词作主语、宾语、表语：what, which, who, whom, whose, whatever, whichever, whoever, whomever 连接副词作状语：when, where, why, how, whenever, wherever, however 1． 主语从句 主语从句在句子中作主语，在主语的位置上，或在句末，用形式主语it代替。 从句作主语时，谓语动词为单数。 What I do is a kind of legwork. That she wants me to be dead worries me a lot. Why he loves me is unknown. When and where he will eat is important. It is a pity that he hates me. It remains to be seen whether/if he loves the girl. Tips: 主语从句的that绝对不能省去。 1. It 作形式主语—— 代替主语从句，主要是为了平衡句子结构。 2. 用it 作形式主语的结构 (1) It + be + 名词 + that从句 It is a pity/ a shame/ a fact / an honor / common knowledge / no wonder that … (2) It + be + 形容词 + that从句 It is necessary/ important/ likely/ certain/ natural / strange that… (3) It + be + 过去分词 + that从句 It is told/ reported /said / has been proved that… It is suggested/ advised/ requested/ required/ ordered/ insisted that...(should) + do... (4) It + 不及物动词 + that从句 It seems / appears / happens / matter / remains to be done that… 3. 主语从句不可位于句首的情况： (1) if 引导的主语从句不可居于复合句句首. (2) It is said (reported) …结构中的主语从句不可提前. It is said that President Jingo will visit our school next week. (right) That President Jiang will visit our school next week is said. (wrong) (3) It happens…/It occurs… 结构中的主语从句不可提前. It occurred to him that he failed in the examination. (right) That he failed in the examination occurred to him. (wrong) (4) It doesn’t matter how/whether …结构中的主语从句不可提前. It doesn’t matter whether he is wrong or not. (right) Whether he is wrong or not doesn’t matter. (wrong) (5) 含主语从句的复合句是疑问句时,主语从句不可提前. Is it likely that it will rain in the evening? (right) Is that will rain in the evening likely? (wrong) 【练习】 【2021·新高考I卷】______is so breathtaking about the experience is the out-of-this-world scenes. 1. What 二．宾语从句 作宾语的名词性从句，常放在主句谓语动词 (及物动词) 或介词之后。 黄金法则：一看引导词，二看语序，三看时态。 She think that I am a woman. Tea