Unit 4 Period 2 Grammar and usage-【优学精讲】2025-2026学年高中英语必修第一册教用课件（译林版）

Period 2 Grammar and usage 1 关系副词引导的限制性定语从句 返回导航 2 1 要义详析 探究语法 2 课堂微练 即时检验 3 PART 01 要义详析 探究语法 4 一、关系副词引导的定语从句 （1）（教材P<m></m>）In a society where being thin is often seen as being beautiful, teenagers sometimes turn to extreme methods to slim down quickly. 在一个往往以瘦为美的社会中，青少年有时会采取极端的方法来快速瘦身。 （2）I am looking forward to the day when my daughter can read this book and know my feelings for her. 我期待着有一天我的女儿能读懂这本书并能理解我对她的感情。 返回导航 5 （3）That was the reason why he was so upset. 那就是他如此沮丧的原因。 （4）Do you still remember the days that/which we spent together on the farm? 你还记得我们一起在农场度过的那些天吗？ （5）The reason that/which he explained at the meeting was not sound. 他在会议上解释的原因是不合理的。 返回导航 6 1.when引导定语从句时，先行词往往是表示时间的名词，如age、time、day、week、month、year等，且关系副词when在从句中作时间状语。where引导定语从句时，先行词往往是表示地点的名词，如place、room、house、spot、school、country、hall、stadium等，且关系副词where在从句中作地点状语。why引导定语从句时，先行词常为reason，且关系副词why在从句中作原因状语。 返回导航 7 2.where引导定语从句时，其先行词也可以是表示抽象地点的名词，如case、 point、 situation、 condition、 stage、 atmosphere、 position等。 3.当表示时间、地点及原因的名词作先行词，且关系词在定语从句中作主语、宾语或表语时，应用关系代词引导定语从句。 返回导航 8 二、“介词+关系代词”引导的定语从句 （1）（人教必修一U5）It dates back several thousand years to the use of longgu—animal bones and shells on which symbols were carved by ancient Chinese people. 它可以追溯到数千年前使用龙骨的时期——龙骨是指古代中国人在上面刻画符号的动物的骨头和壳。 （2）This is the hall in which the medical conference will be held. 这就是将要召开医学会议的大厅。 返回导航 9 （3）The couple have two children, neither of whom lives with them. 这对夫妇有两个孩子，这两个孩子都没有和他们一起生活。 返回导航 10 1.当关系代词在定语从句中作介词的宾语时，通常用“介词+关系代词”引导定语从句。如果指“人”，就用“介词+whom”；如果指“物”，就用“介词+which”；关系代词有时也用whose（作定语）。 返回导航 11 2.“介词+关系代词”引导的定语从句中介词的选用可以遵循“一名二动三逻辑”的原则。 （1）“一名”——依据与先行词搭配的具体意义而定。 （2）“二动”——依据定语从句中动词或形容词等所需要的某种习惯搭配来确定。 （3）“三逻辑”——根据从句表达的意义和先行词的逻辑关系来确定。 3.介词可以后移，此时关系代词可以省略；关系代词省略时，介词必须后移。 返回导航 12 4.有些含有介词的短语动词一般不能将介词分开放在关系代词前，如listen to、 look for、 look at、 care for、 hear from等。 5.“介词+关系代词”在从句中表示时间、地点、原因状语时，可与对应的关系副词互换。 返回导航 13 PART 02 课堂微练 即时检验 14 Ⅰ.单句语法填空 1.The volunteers will never forget the days __________ they spent together in Guangzhou. 2.We have come to a point _______ everyone has different opinions and it is difficult to reach an agreement. 3.Self-driving is an area _______ China and the rest of the world are on the same starting line. 4.The film in _______ he played the leading role was a great success. 5.The city ___ which I grew up had a beautiful park at its center. that/which where where which in 返回导航 15 6.The old couple will never forget the days ______ they had a summer camp in Australia. 7.None of us know the reason for _______ Tom didn't come. 8.The reason _____ he gave up his well-paid job isn't known to us. 9.The old woman with _______ you talked just now is a famous artist. 10.He is a teacher of rich experience, ______ whom we can learn a lot. when which why whom from 返回导航 16 Ⅱ.把下列每题中的两个简单句合并为一个含有定语从句的复合句 1.The students are talking about something. It is about our coming holiday. →The thing _________________________________ is about our coming holiday. about which the students are talking 2.I left my village on that day. I will never forget the day. →I will never forget the day _____________________. 3.That is the house. His whole family lived in it for ten years. →That is the house _______________________________________. when I left my village where his whole family lived for ten years 返回导航 17 4.My mother is talking to a woman. The woman is my English teacher. →The woman ____________________________ is my English teacher. to whom my mother is talking 5.He failed in the driving test. That was because he trained little. →The reason ______________________________ was that he trained little. why he failed in the driving test 返回导航 18 $