(
课件网) Unit 4 Natural disasters Period 3 Discovering Useful Structure Lead in Do you know who is he? He is Han haolin He plays the role of little Fanxian. He is Han haolin, who plays the role of little Fanxian. 在句中修饰名词或代词的成分叫定语。 They are talking about a maths problem. It is very near from here to his school. The man upstairs is a professor of Shandong University. The picture on the wall was drawn by my daughter. Let’s review What is attribute 1.The volcano in this place erupted suddenly. erupt: New words [? 'r?pt] eruption n 2.The government supplied plentiful supplies to this area. Supply [s?'pla?] Supply and demand 供求关系 provide sth to sb supply sb with sth supply sth to sb. offer sb, sth offer sth to sb (2018·浙江) Caffeine， a chemical typically found in coffee, has caused a lot of concern because it is one of the few drugs that show up regularly in our_____。 提供某人某物 food supply supply offer provide 猜一猜！看谁反应快! Let’s play Let’s play 1.Scientists say Mount Pinatubo could_____??again soon. (eruption) 2.The school provided food _____the students. 3.The cars will be supplied_____ people all over the country. 4.She offered me to a cup of tea. 5.They provided us _____all the books we need erupt for to with Let’s learn 01 关系代词引导的定从 He is Han haolin, who plays the role of little Fanxian. 先行词 定语从句 关系代词 Let’s learn 定语从句定义：在从句中修饰某一名词代词的从句。 定语从句的定义 先行词 关系词 定语从句 + + 定语从句的构成 指代先行词 连接主句和从句 在从句中充当成分 定语从句的关系代词 人、物 主语、宾语 宾语 人、物 定语 that which Who Whom whose as Show time 关系代词 先行词 在句子所做的成分 主语、宾语、表语 物 人 主语、宾语 人 人、物 主语、宾语表语 The number of people _____ come to visit this city each year reaches one million. 关系代词的用法。 1.that既可指人也可指物，在定语从句中可作主语、宾语 或表语，作宾语时可省略。 (指人，作主语) that This is the suitcase _____ she is looking for. ( that ) 定语从句的关系代词 2 which指物，在定语从句中可作主语或宾语，作宾语时可省略。 They ignored the details _____ might account for the accident. 他们忽略了那些或许可以解释事故发生原因的细节。 which (作主语) 定语从句的关系代词 3.who指人，在定语从句中可作主语或宾语，作宾语时可 省略。 Ye are concerned about people _____have suffered a lot in the earthquake. Danny was the man _____we rescued from the ruins. who (作主语) (作宾语) who 4.whom指人，在定语从句中作宾语，可省略，也可用who代替。 Rose is the person _____you should care about.罗丝是你应该关心的人。 5. whose既可指人也可指物，表“所属”关系，在定语从句中作定语。 I know the person_____ house was totally destroyed in the earthquake.我认识那个人，他的房子在地震中被彻底推毁了。 (who/whom) (作宾语) whose (作定语) ①关系代词指代先行词在定语从句中充当主语、宾语、表语或定语，因此定语从句中不能再出现关亲代词所替代的名词或代词。 昨天晚上我们看的两部电影非常吓人 The film that /which we saw it last night was very fright ... ...
