Unit1 名词性从句课件 2022-2023学年人教版高中英语选择性必修第三册

名词性从句 Noun Clauses 定义 名词性从句是在句子中起名词作用的句子。 名词性从句的功能相当于名词词组， 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语法功能，名词性从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。 主语从句 什么是主语？ 找出句子中的主语 动作的发出者，也可以说是执行句子的行为或动作的主体。 E.g. I paly football after class. He is my best friend. The man is writing to his friend. 1.Reading is a hobby. 2.To become a teacher is my wish. 3.This is very useful for langauge students. 4.Two-thirds of them are college students. 从句 什么是从句？ 如何判断从句？ 从句(Subordinate Clause)是复合句里的一个句子成分。它不能独立成句，但它也有主语部分和谓语部分，就是句子一样，但是需要引导词（which，who，that，where...)来引导. E.g. The man who robbed him has heen arrested. The girl whom I saw told me to come back today. These are the reasons why we do it. 1. 找谓语动词，至少有两个谓语动词 2. 找连词 判断以下句子是否为从句 1. This is the village where I was born. 2. Everyone who knew him liked him. 3. Your nephew is a nice little boy. 4. A monther loves a baby from the bottom of her heart. 5. That Miss Zhang is a good teacher is true. 6. Whether he will come or not is still a question. 主语从句定义 在主从复合句中，充当主语的从句叫做主语从句。 如何判断主语从句 1.What he did in the earthquake moved everybody. 2.That China will become more powerful is certain. 1.一般关系词在整个句子最前面的一定是主语从句。 2.主语从句一般在整个句子的最前面或谓语之前 找出主语从句 1.That he hasn't phone is odd. 2. What I want is a canvas travelling bag. 3. Why he left wasn't important. 4. When we will leave hasn't been decided. 5. Where the meeting will be held is not known. 6. The problem is who can finish the task. 7. Shanghai is no longer what it used to be. 以下的句子是主语从句吗？ 1.It is certain that he will win the match. 2. It is true that he has made a very important discovery in chemistry. 3. It is very likely that they will hold a meeting. 4. It is important that we all should attend the meeting. 5. It is said that he has gone to shanghai. 注意 为了防止句子头重脚轻，通常把形式主语it放在句首位置，真正主语搁置于句末。 常以形式主语it引导从句。 It+形式主语谓语+从句。 由于主语从句一般被认为是单数形式，形式主语的谓语动词、be动词+表语 均为单数第三人称形式或过去式. 宾语从句 什么是宾语？ 找出宾语 宾语是动作、行为的对象，是动作的承受者。宾语一般出现在谓语（动词或介词）的后面. E.g I paly football after class. He lov