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课件网) Unit 4 Natural Disasters Descovering Useful Structures 形容词 名词 介词短语 非谓语动词 从句 (定语从句） She is a beautiful girl. Amy is a woman teacher. The girl in red is my sister. I have something to say. The boy making face is my son. Japan is a developed country. I like people who smiles a lot. 1定义：修饰名词或代词，常译为“的” 2什么可以做定语 什么是定语 定语从句:在复合句中修饰名词或代词的句子。表示...的，作用相当于形容词 关系词 关系代词 关系副词 who whom whosewhich that when where why ①The Tangshan earthquake was a terrible experience that my great-grandma cannot forget. ②The couple who live next to us volunteered to help after the volcano erupted. ③The supplies which were provided to the disaster area were collected from around the country. ④Mr. Li is an architect whose designs for the new town have won praise. ⑤A doctor with whom James used to work died in the 2016 earthquake in Ecuador. 观察领悟 一、定语从句的定义：修饰_____或_____的句子叫定语从句。 二、结构：_____+_____+_____ 名词 代词 先行词 关系词 定语从句 While-learning 关系词的作用和分类 关系词 指代先行词 连接主句和从句 在从句中充当成分 Find and underline the antecedents先行词, relatives关系词, relative clauses定语从句 in the sentences below.（Page 52) ·The Tangshan earthquake was a terrible experience that my great-grandma cannot forget. antecedent 先行词 relatives 关系词 relative clause 从句 BY YUSHEN · The couple who live next to us volunteered to help after the volcano erupted. · The supplies which were provided to the disaster area were collected from around the country. · Mr. Li is an architect whose designs for the new town have won praise. · A doctor with whom James used to work died in the 2016 earthquake in Ecuador. The structure of restrictive relative clauses Two thirds of the people who lived there were dead or injured. 先行词 关系代词 定语从句 定义: 在复合句中起定语作用，修饰名词、代词、整个主句或主句中的一部分的从句叫作定语从句。 根据先行词和从句中所缺成分来判断关系词。 关系代词&关系副词引导的定语从句: 1. This is the girl who/that helped me yesterday. 先行词为人，定语从句缺主语，用who/that引导定语从句，并在从句中充当主语,不能省略。 2.The man （who/whom/that）you shook hands with just now is an advanced worker. 先行词为人，定语从句缺宾语，用who/that/whom引导定语从句，并在从句中充当宾语,who/that/whom也可以省略。 3.The man with whom you shook hands just now is an advanced worker. 先行词为人，定语从句缺宾语，且介词提前，只能用whom，且不能省略。 4.I lost the dictionary that/which gave me a lot of help. 先行词为物，定语从句缺主语，用that/which引导从句，且不能省略。 6.I don't like the film about which they talked yesterday. 先行词为物，定语从句缺宾语，且介词提前，只能用which，且不能省略。 5.I don't like the film (that/which) they talked about yesterday. 先行词为物，定语从句缺宾语，用that/which，that/which引导从句,并在从句中充当宾语,可省略。 关系词 先行词 在从句中的成分 关系代词 who 人 主语或宾语 who ... ...
