Unit 5 定语从句关系副词课件 -2022-2023学年高中英语人教版（2019）必修第一册

UNIT 5 LANGUAGES AROUND THE WORLD 金太阳教育研究院 Section Ⅲ　Discovering Useful Structures Discovering Useful Structures 1.归纳关系副词或“介词+关系代词”引导的限制性定语从句的用法。 2.掌握关系副词或“介词+关系代词”引导的限制性定语从句的用法,并学以致用。 Learning Aims 【基础盘 点】 1.when引导定语从句 when引导定语从句时,从句的先行词为表示时间的名词,when在从句中作时间状语,相当于“介词in/at/on/during... +which”。 Task 1 关系副词引导的限制性定语从句 eg：I will never forget the day when I first saw you. →I will never forget the day on which I first saw you. 我永远不会忘记第一次见到你的那一天。 3 2.where引导定语从句 where引导定语从句时,从句的先行词为表示地点的名词,where在从句中作地点状语,相当于“介词in/at. . . +which”。 eg：After living in Paris for fifty years he returned to the small town where he grew up as a child. →After living in Paris for fifty years he returned to the small town in which he grew up as a child. 在巴黎生活了50年后,他回到了儿时成长的那个小镇。 注意:关系副词where可表示抽象的“地点”。常见的先行词有situation、stage、point、case、position、condition等。 4 3.why引导定语从句 why引导定语从句时,从句的先行词通常是reason,why在从句中作原因状语,相当于“介词for + which”。 eg：Unsuccessful people can always find reasons why they’re not doing well. →Unsuccessful people can always find reasons for which they’re not doing well. 不成功的人总能找到自己表现不好的理由。 【名师点拨】 若先行词在定语从句中作状语,应用关系副词或“介词+关系代词”引导从句;若先行词在定语从句中作主语或宾语时,则应用关系代词引导。 I don’t believe the reason (that/which) he gave me for his being late. 我不相信他给出的迟到的理由。 5 【变式训练】 用适当的关系词填空 (1)This is the place 　　　　we held a party last week.   (2)Do you remember the days 　　 　　we spent together on the farm?  (3)I don’t know the reason 　　　　he didn’t turn to his good friend for help yesterday.   (4)I won’t listen to the reason 　　 　　you have given us.   (5)This is the place 　　　 　we visited last year.   (6)Do you remember the days 　　　　we chatted with each other all night?  where that/which why that/which that/which when 6 【衔接写作】 同义句转换 (1)I’ll never forget the day when I joined the party. →I’ll never forget the day 　　　　　　　　I joined the party.   (2)The reason for which he refused the invitation is not clear. →The reason 　　　　　　　　he refused the invitation is not clear.   (3)The house where I lived ten y