UNIT 5 Section 3Discovering Useful Structures-【赢在微点】轻松课堂2023-2024学年新教材高中英语必修第一册（人教版2019）

Section 3　Discovering Useful Structures—限制性定语从句(2) 语法图解 观察句子 1.I recently went back to the town where (=in which) my father was born. 2.That was a time when (=during which) the Chinese people were divided geographically. 3.There are many reasons why (=for which) people learn a foreign language. 4.The first day of October, 1949, is the day when (=on which) the People􀆳s Republic of China was founded. 5.I prefer to live in a country where (=in which ) there is plenty of sunshine. 6.This is the place where (=at/in which) we first met. 我的领悟 1.关系副词when在定语从句中作时间状语(如句2、4);关系副词where在定语从句中作地点状语(如句1、5、6);关系副词why在定语从句中作原因状语(如句3)。 2.关系副词when, where 和why 相当于“介词+which”。 一、关系副词的指代及功能 关系副词 先行词 功能 when 表示时间的名词 时间状语 where 表示地点的名词 地点状语 why reason 原因状语 1.关系副词when引导定语从句时,先行词应是表示时间的名词,关系词在从句中作时间状语(=at/in/on/during which)。 That happened last Sunday, when I saw you. 那件事发生在上周日,那天我见到了你。 2.关系副词where引导定语从句时,先行词应是表示地点或抽象地点的名词,关系词在从句中作地点状语(=at/in/on which)。 They went on to Beijing, where (=in which) they stayed for a week. 他们接着去了北京,在那儿待了一周。 3.关系副词why引导定语从句时,先行词必须为reason,关系词在从句中作原因状语(=for which)。 Can you explain the reason why (=for which) you don􀆳t help him? 你能解释一下不帮助他的理由吗? 二、关系代词和关系副词的判断 表示时间、地点及原因的名词作先行词时,定语从句可用关系代词引导,也可用关系副词引导。若关系词在定语从句中作状语,应用关系副词;若关系词在定语从句中作主语或宾语,则应用关系代词。 ①Do you remember the days when we chatted with each other all night? (when作时间状语) 你还记得我们整夜聊天的那些日子吗? ②Do you remember the days that/which we spent together on the farm? (that或which作spent的宾语) 你还记得我们在农场一起度过的那些日子吗? ③I don􀆳t know the reason why he didn􀆳t turn to his good friend for help yesterday. (why作原因状语) 我不知道昨天他为什么没向他的好朋友求助。 ④I won􀆳t listen to the reason that/which you have given us. (定语从句中缺少宾语,所以用that/which,不用why) 我坚决不听你给我们的那个理由。 【微练1】　对比填空(that, which, when, where, why) ①I will never forget the days that/which we spent together. ②Do you remember the day when we first met? ③The reason that/which he explained at the meeting was not sound. ④The reason why he was late was that he missed his bus. ⑤The school