陪课件定语从句

1 定语从句定语从句 介词介词 关系代词的用法关系代词的用法 介词 which whom 引导的定语从句用于正式场合 在这一结构中 关系代词 which whom 做介词的宾语 一 当先行词是人时 用介词一 当先行词是人时 用介词 whom 引导定语从句 引导定语从句 例如 They may start as a group of high school students for whom practising their music in someone s house is the first step to fame 二 当先行词是物时 用介词二 当先行词是物时 用介词 which 引导定语从句 而且只能加引导定语从句 而且只能加 which 不能加 不能加 that 例如 They produced a new record in 1996 with which they celebrated their former time as a real band 三 关系副词三 关系副词 when where why 和介词和介词 which 之间的关系之间的关系 关系副词 when where why 可以用适当的介词 which 来替代 如 when in on at which where in on at which why for which 介词的位置非常灵活 有时放在关系代词之前 有时放在动词之后 1 I won t forget the date when on which I was born 2 This is the room where in which I lived This is the room which I lived in 3 I don t know the reason why for which he haven t come today 4 Tom still remembers the days when in which they lived in Tianjin 注意注意 介词介词 which 指物 指物 不可省不可省 介词介词 whom 指人 指人 不可省不可省 介词后不用介词后不用 who that The farm on which we worked ten years ago is beautiful The man whom you spoke to is our headmaster 2 The city which she lives in is far away This is the tree under which we used to play games Hangzhou is the place where to which I went last summer I remember the day when on which my father died I was only ten years old at that time 四 介词的确定方法四 介词的确定方法 根据先行词来确定 The money with which you were to buy dog food is gone He won t forget the day on which he failed in the exam 根据定语从句中的谓语动词或形容词确定 We thought you were a person from whom we could expect good decisions The West Lake for which Hangzhou is famous is a beautiful place 根据定语从句所表达的意义来确定 Air without which man can t live is really important The pen with which he is writing now was bought yesterday 五 五 介词的位置介词的位置 一般情况下 介词放在关系代词which和whom之前 也可放在 动词后 固定搭配的动词短语中的介词一般不能提前 常见的这类动词短 语有 look for after forward to care for take care of hear of about from 等 This is the right place I m looking for The girl whom he is looking after is his sister 六 特殊用法六 特殊用法 1 名词 介词 关系代词 This is the teacher whose daughter is a famous doctor This is the teacher the daughter of whom is a famous doctor 2 数词 介词 关系代词 含基数词 序数词 分数和百分数 We have three foreign teachers two of whom are from Canada 3 3 代词 介词 关系代词 代词有all both none neither either some any等 The old woman has two sons both of whom are teachers 4 形容词最高级 介词 关系代词 China has thousands of islands the largest of which is Taiwan Island 5 介词 关系代词 名词 He spent four years in college during which time he studied medicine 练习一练习一 1 Do you like the book she spent 10 2 Do you like the book she paid 10 3 Do you like the book she learned a lot 4 Do you like the book she often talks 5 The man I spoke on the phone last night is very good at writing 6 Glasses I can t see clearly are really important for me 7 China is a beautiful country which we are proud 8 Do you remember the day which you joined our club 练习二练习二 1 The man I shook hands just now is my daughter s English teacher 2 A desert is a great plain nothing will grow 3 He was the man room the thief had stolen the bag 4 This is my pair of glasses I cannot see clearly 5 The girl he spoke made no answer 6 The factory produces half a million pairs of shoes every year 80 are sold abroad 7 They asked me a lot of questions many I couldn t answer 8 Two men I had ever seen before came into my office 4 我以前从未见过他们 9 He got his first salary he gave to his parents 其中一 半 10 Our country has many islands is Taiwan 其中最大的 11 The journey around the world took the old sailor nine months the sailing time was 226 days 练习三练习三 1 The man you shook hands just now is our headmaster 2 The room my family live used to be a garage 3 Did you find the pen I wrote just now 4 Did you find the paper I wrote my letter 5 Did you find the composition I wrote just now 6 The farm we worked ten years ago isn t what it used to be 7 He is the man you can turn for help 8 This is the tree we used to play games 9 The sun gives us heat and light we can t live 10 The student we were talking just now is the best student in our class 11 I ll never forget the day she said goodbye to me 12 Who can give me the reason he hasn t turned up yet 练习四练习四 1 The teach