必修1 Module 3 My First Ride on a Train 定语从句课件（21张PPT）

课件21张PPT。定语从句1.关系代词 、副词的选择 2.非限制性定语从句和限制性定语从句 3. that 和 which 区别 4.介词加关系代词的定语从句 She is a beautiful girl She is a girl who is beautiful. 定义：修饰名词或代词的从句叫做定语从句。具有形容词性质。 eg. Student who are interested in Chinese Literature may attend the lecture. He gave up the plan, which was a very good one. 先行词(n. / pron.)关系词从句定语从句=先行词+（关系词+从句）关系词：1.分类：关系代词;关系副词 2.作用：连接作用；替代作用；成分作用who/thatwhomwho/whom/that/whosewhosethat/whichwho/whom/that/that/which/that/whichwhenwherewhy1.I can’t forget the day ____ I joined the army. ____ I spent in the village. 2.This is the house _____ he once lived. _____ he bought last week . when whichwhere which起限定作用。若省略，原句意义不完整。起补充说明作用。若省略，原句意义不受影响。修饰先行词修饰先行词 / 整个句子无逗号隔开有逗号与主句隔开有that 无that 限制性定语从句与非限制性定语从句的区别作宾语时可以省略不可以省略当关系代词指代整个主句内容时。 1. He was late again, which made his teacher very angry.只用非限制性定语从句的情况：当先行词指的是世界上独一无二的事物时。2. The moon, which is 384,400 kilometers away from the earth, goes around the earth.只用非限制性定语从句的情况：先行词是人名、地名、国名、建筑物等专有名词时。3. Yesterday he left America, where he had stayed for two years. 只用非限制性定语从句的情况：1. This is all ____ I know about the matter. A. that B. what C. who D. whether 2. Is there anything else _____ you require? A. which B. that C. who D. what 3. The last place _____ we visited was the Great Wall. A. which B. that C. where D. it 4. He talked happily about the men and books _____ interested him greatly in the school. A. which B. that C. it D. whom 5. This is the very person _____ I’m waiting for. A. that B. which C. where D. in that6. Is oxygen the only gas _____ helps fire burn? A. that B. / C. which D. it7. Which was the hotel _____ was recommended to you? A. that B. which C. where D. it 1. 先行词为all, little, much, everything, nothing, something, anything等不定代词2.先行词被all, little, few, much, every, no, the only, the very 等修饰时。3.先行词被序数词或最高级修饰先行词前有序数词(the first),形容词最高级(the best), the last, the very, the only 等时。 4. 先行词为人和物的组合 5.若主句中有疑问代词 who 或者 which，为了避免重复, 关系代词不要再用 who, which，而用 that。只用that的情况:that 与which 的区别 1. Jim passed the driving test, _____ surprised everybody in the office. A.which B. that C. this D. it只用which的情况: 1,逗号后面 2,介词后面 2. The day _____ he was born was Aug .20 ,1952. A.on which B. that C. which D.this 介词+关系代词提醒: 介词﹢关系代词引导的定语从句, 关键 是判断介词的选择. 方法 根据从句中动词与先行词习惯搭配 注意：关系代词在定语从句中作介词宾语 时，从句常常由“介词+关系代词”引出。此时关系代词只能用which 或 whom; 不可用that 或who 代替The man is from Beijing University . I talked about him at the meeting. The man (who/whom/that) I talked about at the meeting is from ... ...