深圳牛津八年级下同步课堂2.pptVIP

Task II问题探究。 [问题] 何为定语从句？ [探究] 定语可以由一个词或词组来担任，也可以由一个句子来担任。在句子中起定语作用的句子称为定语从句。 [检测] 指出下列句子中的定语： 1. She printed this funny story. 2. Our teachers encourage us when we get into trouble. 3. Do you know the number of guests coming to the party? 4. Each time he was always the first to arrive and the last to leave. 5. The book that you gave me is very good. Task III基础学习。 被定语从句修饰的名词叫先行词，引导定语从句的词叫关系词。关系词指代先行词，放在先行词与定语从句之间，起连接作用，同时又充当定语从句中的某一种成分（主语、宾语或表语）。下面介绍几个常见的关系词的用法。 1. who的用法 who用于指人，在定语从句中作主语、宾语或表语。例如： The man who is wearing a white suit is my brother. 穿着白色套装的那个人是我的哥哥。（作 ____） He didn’t become a person who his father wanted him to be. 他没有成为父亲希望他成为的那样的人。（作____） The man who he wanted to see last week is in Shanghai now. 他上周想见的那个人现在上海。（作____） 2. that的用法 that用于指人或物，指人时有时可与who互换，指物时有时可与which互换。在定语从句中作主语、宾语或表语。 The animal that / which is lost is a panda. 失踪的动物是只熊猫。 (作____，指____) She is the person that / who we are worried about. 她就是我们担心的那个人。 (作____，指 ____) 3. which的用法 which一般指物，在定语从句中作主语或宾语。 This is the pen which was given by my friend. 这就是我朋友给我的那支钢笔。 (作______) This is the pen that / which my friend gave to me. 这就是我朋友给我的那支钢笔。 (作______) Task Ⅳ 知识拓展。 使用定语从句时应注意的问题 that和which均可指物，有时可省略。在通常情况下，二者可互换。但有时，二者却不宜互换。 a. 用that不宜用which的情形 当先行词为不定代词（all, something, little, much, none等）或先行词前有最高级、序数词、the only、the last等词修饰时，关系词一般用that。例如： Music is the only thing that interests me. 音乐是唯一令我感兴趣的东西。 All the things that we can do is to give you some advice. 我们唯一能做的就是给你提供一些建议。 b. 用which不宜用that的情形 关系词前有介词或先行词本身就是that时，关系词一般用which。例如： The pen with which you are writing is Tom’s. 你正用来写字的那支笔是汤姆的。 I don’t like that which he did. 我不喜欢他做的那件事。 2. 定语从句中的主谓一致 通常来讲，定语从句中的动词在人称和数的方面应与其先行词保持一致。“one of+复数名词”作先行词，谓语动词用复数形式；“the (only) one of, the very / right+复数名词” 作先行词，谓语动词则用单数形式。 ( )2. Think of others more than of yourself. A person ____ cares about others is popular everywhere. A. who B. where C. which D. when ( )3. Tony, tell me the result of the discussion ____ you had with your dad yester