Unit 7 The adventures of Tom Sawyer 语法讲义+练习（含答案）

Unit 7 Grammar： who,that,which 引导的定语从句 To learn Relative clauses with who, that and which. how to choose who, that, which correctly. Attract students’ interest to English learning. A matching game！！！ Match the two sentences I’m reading a book. The book is about Bill Gates. 2.He is a teacher. The teacher teaches us Chinese. 3.I don’t like the man. He is smoking. 4.Where is the picture? You bought it last week. 参考答案： I’m reading a book that/which is about Bill Gates. He is a teacher who/ that teaches us Chinese. I don’t like the man who is smoking. Where is the picture that you bought last week? 一、什么是定语从句？ 如果一个句子担任定语，那么这个句子就是定语从句。 定语从句可以修饰名词或代词，还能修饰整个主句或主句的一部分 二、定语从句的构成 There was a young man who liked adventure. A young man who liked adventure. 被定语修饰的词是先行词 引导定语从句的词是关系词 关系词一般紧跟在先行词之后引导定语从句。 定语从句 who, that, which的用法与区别 当先行词指人时，由who 或 that 引导定语从句；当先行词指物时，由关系代词that 或which 引导定语从句。 who, that 和 which 引导的定语从句 一、概念 在句中修饰名词或代词、作定语的句子叫定语从句。 例： The man who (that) came first is Mike. 第一个来的人是迈克。 The towel which (that) you gave me wasn’t clean. 你给我的毛巾不干净。 My father does morning exercises every day, which is good for his health. 我父亲每天做早操，这点对他的身体有好处 定语从句的构成 由who, that, which 引导的定语从句在复合句中充当定语成分。被定语从句修饰的名词或代词称作先行词，引导定语从句的 who, that 和 which 称作关系代词。 There was a young man who liked adventure. A young man who liked adventure. 被定语修饰的词是先行词 引导定语从句的词是关系词 关系词一般紧跟在先行词之后引导定语从句。 【即学即练】 请你阅读下列句子, 每个句子中哪部分是定语从句?每个定语从句修饰的词是哪个? 1.Did you see the book which/that I bought yesterday. 2.He was the student who/that was late yesterday. 3.The pen which/that my dad bought for me is missing. 4. She is the girl who/that found your wallet. 参考答案： 1.定语从句：which/that I bought yesterday 先行词： the book 2.定语从句： who/that was late yesterday 先行词： the student 3.定语从句：which/that my dad bought for me 先行词： the pen 4.定语从句：who/that found your wallet 先行词： the girl 三、由who, that, which 引导的定语从句的用法 当先行词指人时，由who 或 that 引导定语从句；当先行词指物时，由关系代词that 或which 引导定语从句。 eg. I love singers who/that write their own lyrics. 我喜欢自己写歌词的歌手。 The fish which/that we bought were not fresh. 我们买的鱼不新鲜了。 who, that 和 which 在定语从句中可以作主语，也可以作宾语。作主语时关系代词不可以省略；作宾语时关系代词可以省略。 eg. Do you know the man who is talking with our Chinese teacher? 你认识那个正在和我们的语文老师谈话的人吗？（who 在定语从句中作主语） Have you seen the book on how to study physics that I ever showed to you yesterday morning? 你看见我昨天上午给你看的那本关于怎样学习物理的书了吗？（that 作 showed 的宾语，代替 book） 【即学即 ... ...