Practice makes perfect! 罗光莉祝你成功 Unit 4 Grammar 定语从句_______ period学习目标:1.了解定语从句的概念 2.清楚关系代词,并能正确使用。学习重点:能够在具体语境中熟练运用定语从句。学习难点:在具体语境中正确使用关系代词和关系副词。考点分析:语法填空中的准确运用;写作中的灵活运用;在完形填空和阅读理解中,对复合句的正确理解。Part 1.定语从句的定义及其关系代词的使用Step 1. 分析下列句型:1. The number of people who were killed or injured reached more than 400,000.2. Workers built shelters for survivors whose homes had been destroyed.3. Later that afternoon, another big quake which was as strong as the first one shook Tangshan4.A huge crack that was eight kilometers long and thirty metres wide cut across houses.5. It was felt in Beijing, which is more than two hundred kilometers away.总结:1、定语从句的定义在复合句中,用来修饰____________和____________的从句叫做定语从句。被修饰词叫____________, 用来引导定语从句的关联词叫_____________,它包括_________________________和______________________________.定语从句分为____________和_____________。(思考:限制性定语从句和非限制性定语从句的区别是什么?)________________________________________________________________________________2.关系词的用法总结:关系代词和关系副词三大作用:连接(连接定语从句和主句)替代(替代前面的先行词)成分(在定语从句中要充当一定的句子成分)3. 关系代词的用法总结关系代词先行词(指人或物)在从句中充当什么成分例句分析who指人作主语The boy who is standing there is my cousin.whomThe man (whom) you met yesterday is Mr. Smith.The boy (whom) you are looking for is hidden behind the tree.whose =( ) =( ) Do you know the boy whose father is an engineer?He lives in a house whose windows face south.thatI don’t know about the man (that) you mentioned.A plane is a machine that can fly.whichThe pen (which) my uncle gave me is missing.Children like to read books which...