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Learning Plan for Unit Five—Nelson Mandela-a modern hero Period Four Grammar 教学目标：1. 复习定语从句的基础知识; 2. 区分关系代词和关系副词，并掌握关系副词引导定语从句的用法; 3. 掌握“介词+关系代词”引导定语从句的用法。 教学内容 Step1. Revision I. 用who,that, which, whom, whose填空 1. Is he the man ___________ wants to see you? 2. He is the man ___________ I saw yesterday. 3. They rushed over to help the man ___________ car had broken down. 4. The package ___________ you are carrying is about to come unwrapped. II. 从课文中找出下列句子，并填上所缺的词。 1. The time _______ you first met Nelson Mandela was a very difficult period of your life. 2. The school ________ I studied only two years was three kilometers away. 3. The day _______ Nelson Mandela told me what to do and helped me was one of the happiest days of my life. 4. Until today we have reached a stage _______ we have almost no rights at all. 5. Mandela was the black lawyer ____ _______ I went for advice. 6. The parts of the town ____ _______ they had to live were decided by white people. 7. We were put into a position ____ _______ we had either to accept we were less important or fight the government. Step 2 Expanantion 对比上面两组句子中所填词的区别，总结关系副词和“介词+关系代词”引导定语从句的用法。 一.关系副词 1. 关系副词包括when, where, why. 2. 关系副词的用法： 条件一：先行词时表示时间、地点或原因的词; 条件二：从句部分缺少状语。 The time when【you first met Nelson Mandela】 was a very difficult period of your life. 先行词 主 + 谓+ 宾(缺少状语) (表时间) 分析并完成下列句子,体会关系副词的用法： 1. Mary Brown moved to a place _______she was close to the sea, so she could go swimming every day. 2. That was the reason _______I had to go to hospital. 3. Harvard is a world-famous university where/from which Wang An got his doctor’s degree. 4. In 1951 Dr Wang founded his own company where/ in which computers were made. 5. Dr Wang died in 1990 when IT was developing rapidly all over the world. 二.“介词+关系代词”引导定语从句的用法。 【关键点】关系代词whom, which前介词的选择由先行词的习惯搭配或后半句动词的搭配而决定。 1. The speed at which light travels is 300000km per second.(由先行词的习惯搭配决定) (at the speed of) 2. This is the teacher from whom I borrow the book. (borrow from)(动词词组) 3. Don’t bring the children to see the animals of which they are afraid. (be afraid of) 【拓展】关系副词引导定语从句可以换成“介词+which”结构。 1. This was a time when you had got to have a passbook to live in Johannesburg. This was a time at which you had got to have a passbook to live in Johannesburg. 2. Wang An spent 3years in Harvard University where he studied applied physics. Wang An spent 3years in Harvard University in which he studied applied physics. 3. That was the reason why I had to go to hospital. That was the reason for which I had to go to hospital. (责任编辑：admin) |