2022年初三英语定语从句的用法和精练.docx
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1、精选学习资料 - - - - - - - - - 定语从句的用法和精练一、定语从句的概念在复合句中 ,修饰某一名词或代词的从句叫定语从句;被修饰的名词或代词叫先行词 二、定语从句的关系词,定语从句一般放在先行词的后面;引导定语从句的关系词有关系代词和关系副词,常见的关系代词包括that, which, who 宾格 whom,全部格 whose等, 关系副词包 where, when, why 等;关系代词和关系副词放在先行词及定语从句之间起连接作用 三、关系代词的用法,同时又作定语从句的重要成分;1. that 既可以用于指人 ,也可以用于指物;在从句中作主语或宾语 ,作主语时不行省略 ,作
2、宾语可省略;例如 : Mary likes music that is quiet and gentle.玛丽喜爱轻柔的音乐; that 作主语 The coat that I put on the desk is blue.我放在桌子上的那件外套是蓝色的;that 作宾语 2.which 用于指物 ,在句中作主语或宾语 ,作主语不行省略 ,作宾语可省略;例如 : The building which stands near the train station is a supermarket. 位于火车站邻近的那座大楼是一家超市;作主语 The film which we saw last
3、night was wonderful. 我们昨天晚上看的那部电影很好看;作宾语 3.who, whom 用于指人 ,who 用作主语 ,whom 用作宾语;在口语中 ,有时可用 who 代替 whom, 也可省略;例如 : The girl who often helps me with my English is from England.常常在英语方面帮忙我的那个女孩是英国人;作主语 Who is the teacher whom Li Ming is talking to. 正在与李明谈话的老师是谁 .作宾语 留意:1当定语从句中含有介词 ,介词放在句末时 ,who, that, wh
4、ich 可省略 ,但介词在关系代词前时 ,只能用 “介词 +which/whom” 结构;例如 : This is the house in which we lived last year.这是我们去年居住的房子;Please tell me from whom you borrowed the English novel.请告知我你从谁那借的这本英文小说;2含有介词的固定动词词组中,介词不行前置 ,只能放在原先的位置上;例如: This is the person whom you are looking for. 这就是你要找的那个人;3that 作介词的宾语时 ,介词不能放它的前面 ,
5、只能放在从句中动词的后面;例如 : The city that she lives in is very far away.她居住的城市特别远;4关系词只能用 that 的情形 : 名师归纳总结 a. 先行词被序数词或形容词最高级所修饰,或本身是序数词、基数词、形容词最高级时,只能用 that, 而不用 which. 例如 : 第 1 页,共 5 页- - - - - - -精选学习资料 - - - - - - - - - He was the first person that passed the exam. 他是第一个通过考试的人;b.被修饰的先行词为 all, any, much, m
6、any, everything, anything, none, the one 等不定代词时 ,只能用 that, 而不用 which. 例如 : Is there anything that you want to buy in the shop. 你在商店里有什么东西要买吗 . c.先行词被 the only, the very, the same, the last, little, few This is the same bike that I lost.这就是我丢的那辆自行车;等词修饰时 ,只能用 that, 而不用 which. 例如 : d. 先行词里同时含有人或物时 ,只能
7、用 that, 而不用 which. 例如 : I can remember well the persons and some pictures that I saw in the room. 我能清晰记得我在那个房间所见到的人和一些照片;e.以 who 或 which 引导的特别疑问句 ,为防止重复 ,只能用 that. 例如 : Who is the girl that is crying. 正在哭泣的那个女孩是谁 . f.主句是 there be 结构 ,修饰主语的定语从句用 that, 而不用 which. 例如 : There is a book on the desk that
8、belongs to Tom. 桌子上那本书是汤姆的;5关系词只能用 which,而不用 that 的情形 : a.先行词为 that, those 时,用 which, 而不用 that. 例如 : Whats that which is under the desk. 在桌子底下的那些东西是什么. b.关系代词前有介词时 ,一般用 which, 而不用 that. 例如 : c.引导非限制性定语从句 ,用 which, 而不用 that. 例如 : 五、关系副词的用法This is the room in which he lives. 这是他居住的房间;Tom came back, wh
9、ich made us happy. 汤姆回来了 ,这使我们很兴奋;1when 指时间 ,其先行词表示时间 ,在句中作时间状语;例如 : This was the time when he arrived.这是他到达的时间;1 I still remember the day when I first came to the school. 2 The time when we got together finally came. 2where 指地点 ,其先行词表示地点 ,在句中作地点状语;例如 : 1 Shanghai is the city where I was born. 2 The
10、 house where I lived ten years ago has been pulled down. This is place where he works.这是他工作的地点;3why 指缘由 ,其先行词是缘由 ,起缘由状语作用;例如 : Nobody knows the reason why he is often late for school. 没人知道他为什么上学总迟到;2名师归纳总结 - - - - - - -第 2 页,共 5 页精选学习资料 - - - - - - - - - 1 Please tell me the reason why you missed th
11、e plane. 二、使用关系代词时应 留意 以下几点:2 I don t know the reason why he looks unhappy today. 1假如先行词是 all,anything,something,nothing,everything,little ,none 等不定代词,关系代词一般 只用 that例如: All that are present burst into tears. 2假如先行词被形容词最高级以及 first,last,any,only,few,much,no,some,very 等词修饰,关系代词常 用 that例如: The first les
12、son that I learned will never be forgotten. 3which 仍有一种特别用法,它可以引导从句修饰前面的整个主句,代替主句所表示的整体概念或部分概念;在这种从句中,which 可以作主语,也可以作宾语或表语,多数情形下意思与and this 相像;例如: He succeeded in the competition, which made his parents very happy. 4先行词中 既有人又有物 时,关系代词应当 用 that ;例如: The boy and the dog that are in the picture are ve
13、ry lovely. 5“ 介词关系代词 ”可以引导限制性定语从句,也可以引导非限制性定语从句;此结构中的介词可以是 in, on, about, from, for, with, to, at, of, without 等,关系代词常常 只可用 whom 或 which ,不行用 that ;例如: The room in which t here is a machine is a workshop. 像 listen to, look at , depend on, pay attention to , take care of 等固定短语动词,在定语从句中一般不将介词与动词分开;例如:
14、 This is the boy whom she has taken care of.3名师归纳总结 - - - - - - -第 3 页,共 5 页精选学习资料 - - - - - - - - - 定语从句I. 单项填空; 1. -Do you know the man _is talking with your father. -Yes, he s our headmaster. A. he B. who C. which D. whom 2. Is this the river _I can swim. A. which B. in which C. that D. the one 3
15、. This is the best hotel in the city _I know. A. where B. which C. that D. it 4. Can you lend me the dictionary _the other day. A. that you bought B. you bought it C. that you bought it D. which you bought it 5. Anyone _with what I said may put up you hands. A. which agrees B. who agree C. who agree
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