2024届高三英语一轮复习名词性从句课件

名词性从句 CONTENTS 目录 名词性从句的概述 01 名词性从句中的引导词 02 主语从句 03 宾语从句 04 表语从句 05 同位语从句 06 2 Part 1 名词性从句的概述 Part 1 名词性从句的概述 在复合句中起名词作用的从句叫做名词性从句。名词性从句包括主语从句、宾语从句、表语从句和同位语从句。 主语从句： The truth is not clear. 主语 What he wants to tell us is not clear. 主语从句 宾语从句： I want to know the truth. 宾语 I want to know what he has told you. 宾语从句 表语从句： This is the problem. 表语 This is where our problem lies. 表语从句 同位语从句： Yesterday I met Tom, a friend of my brother. 同位语 The news that we won the game is exciting. 同位语从句 Part 2 名词性从句的引导词 名词性从句引导词 when, whenever，where, wherever， why, how that, whether，if，as if/though，because 连接代词： what, whatever, which, whichever, who, whoever，whom,whomever，whose 从属连词： 连接副词： 从属连词（that，whether，if，as if/though似乎/好像,because因为）它们在从句中不充当任何成分，只是起着连接从句的功能。that没有意思，whether和if有“是否”的意思。 That price for oil will go up is certain. Whether you go or not doesn’t matter. That is because he broke his promise. He looks as if he were ten years younger. 1.从属连词 不能用if的情况 引导主语从句表语从句和同位语从句的时候不能用if。 Whether he can come to school on time depends on the traffic. The question is whether we can find the place. I have no idea whether the meeting will be held. 2. 介词后宾语从句不用if。 I am thinking about whether I should rent a house. 3.if不与to do连用。 I don’t know whether to tell her the news. 4.if不与or not连用。 I want to know whether it is right or not . 2.连接代词（who，whoever，whom，whomever，whose，what，whatever，which，whichever） 它们在名词性从句中要充当句子成分（主，宾，表或定语成分）。 who（指人，做主宾表） I don’t know who will be our monitor. whom（指人，作宾语） I don’t know whom you are talking about. whose（指人或物，后接名词，表示所属关系，作定语） I know whose book this is. what（指物，可做主宾表定，无范围的选择）（什么，所...的东西） What he need is a good book. I don’t know what his name is. I don’t know what country he is from. I don’t know what is in the box. which 指物，可做主宾表定,有范围的选择。（哪个，哪种） I don’t know