名词性从句课件-2024届高三英语一轮复习

高考英语语法-名词性从句部分 2023.07.11 Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Maecenas porttitor congue massa. Fusce posuere, magna sed pulvinar ultricies, purus lectus malesuada libero 名词性从句 Enter your text here 在句子中起名词作用的句子叫名词性从句。名词性从句的功能相当于名词词组，它在复合句中担任主语、宾语、表语、同位语，因此根据它们在句中的不同语法功能，又可以分为主语从句、宾语从句、表语从句、同位语从句 引导词 PART 01 引导词 Enter your text here 引导名词性从句的有三类：从属连词、连接代词、连接副词。 从属连词：as, as if, because, that, whether, if等 连接代词：what, whatever, who, whoever, whom, which, whichever 连接副词：when, where, why, how, whenever, wherever 引导词 Enter your text here （1）从属连词 从属连词：as, as if, because, that, whether, if等 That、whether、if是不做成分的，而that没有实际意义，后两者表示“是否” That prices for vegetables will go up is certain.that不做成分，引导主语从句 He said that he had already known the news.宾语从句 He asked if Mr. Gilbert’s operation had been successful and the doctor told him that it had been.宾语从句 引导词 Enter your text here （1）从属连词 Whether和if的区别： ①whether引导主语从句并且位于句首 Whether he can come to the party on time depends on the traffic. ②whether引导表语从句或者同位语从句 The question is whether we can get in touch with her. ③引导宾语从句且前面有介词 I am thinking about whether I should quit my present job. ④whether or not/whether+不定式 I don’t know whether or not he arrives. 引导词 Enter your text here （2）连接代词 连接代词：what, whatever, who, whoever, whom, which, whichever既有代词功能，又起到引导词的作用。一般都是表示疑问，有实际意义 What we should do with the problem is undecided. What he said encouraged me greatly. I’m wondering whatever you said made her so angry. What worries us most is who let out the secret. 引导词 Enter your text here （3）连接副词 连接副词：when, where, why, how, whenever, wherever既有副词功能，也有引导词功能。 When we shall meet again is unknown. I don’t know how I can get out of such trouble. This is where the accident happened. 主语从句 PART 03 主语从句 Enter your text here That引导的主语从句： （1）that位于句首 That light travels in straight lines is known to all. That the college will take in more students is known to all. That you don’t like him is none of my business. 主语从句 Enter your text here That引