Unit 5 Into the Wild Using language 课件-2022-2023学年高一上学期英语外研版（2019）必修第一册

Grammar Attributive clause 定语从句 (where, when, why) 怎样写定语从句？ 找到先行词 找关系词 对从句中的先行词进行替换 关系词 关系 代词 关系 副词 who whom that which whose when where why Review 1. He told me a story yesterday, ________ was interesting. 2. The man ______________ you met just now is my brother. 3. Take the book ____________ is lying on the table. 4. The house ________ windows face north belongs to him. which that/who/whom that/which whose 关系词 关系代词 关系副词 who, which, that, whom, whose 在从句中充当主语、宾语等成分。 where, when, why 在从句中充当状语成分。 The apple I ate yesterday was really sweet. I ever met a person who was quite famous. I cannot forget the day when I first entered senior high. Review when 1. I still remember the day when I first came to China. 2. You’ve entered into an age when knowledge makes you rich. 当先行词是表示____的名词(如 time, day, year, month, week等)在从句中充当状语, 且从句成分完整，定语从句用when引导. 时间 1. I still remember the time ______ we first met each other. 2. I still remember the time __________we spent together. when which/that 1. Can you tell me the office where he works? 2. People are more concerned about the environment where they live. 当先行词是表示_____的名词(如 place, room, airport等)，在从句中充当状语，且从句成分完整时，定语从句用where引导. where 地点 1. This is the place ___________ we visited last time. 2. This is the place _________ he used to work. which/that where 1. They have reached the point ______ they have to break up with each other. 2. It’s helpful to put children in a situation ________ they can see themselves differently. 除地点名词后，where还可用于situation, stage, point, position等表示抽象地点的名词前。 where where where 1. Do you know the reason why he was late yesterday? 2. This is the reason why he gave up trying in the end. 当先行词是表示原因的名词_______，且从句成分完整时，定语从句用why引导，且只能引导限定性定语从句。 why reason 1. I won’t believe the reason ___________ you have given me. 2. This is the reason _______ she cried. that/which why 先行词 关系副词 表时间的名词 when 表地点/抽象地点的名词 where 表原因的名词(reasons) why Summary 做题方法——如何选择关系词： 确认先行词 2. 判断定从是否缺成分 缺成分—关系代词 （先行词：人/物？） 不缺成分—关系副词