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课件网) Unit 5 Look into Science 单元语法 定语从句 关系词及用法 引导定语从句的是关系代词that, which, who, whose, whom 和关系副词when, where, why 等。( 关系代词或关系副词位于先行词和定语从句之间，它既起连接作用，又充当从句的某一成分。) 关系词 先行词 成分 关系 代词 who 人 主语，宾语，表语 whom 人 宾语 whose 人，物 定语 that 人、物 主语、宾语、表语 which 物 主语、宾语、表语 关系副词 when 时间 状语 where 地点 状语 why 原因 状语 关系词及用法 （1）关系代词作引导词 e.g. He who has not reached the Great Wall isn’t a true man. 不到长城非好汉。 The person whom you met yesterday is my teacher. 你昨天遇到的那个人是我的老师。 I’d like a room whose window faces the sea. 我想要一个窗户朝向大海的房间。 She is the very person that I want to see at once. 她正是我想立刻见到的那个人。 The book ( which I gave you) was worth $10. 定语从句 系动词 表语 主语(先行词) (引导词作宾语 主语 谓语 宾语) （2）关系副词作引导词 e.g. I will never forget the days when I worked on the farm. 我永远不会忘记我在农场工作的那些日子。 That was the reason (why I didn’t come yesterday). 定语从句 主 系 表(先行词) 引导词作状语 主语 谓语 —What are you looking for —I’m looking for the dictionary _____ my brother gave me last month. A. that B. what C. who D. whom A —Frank, look! Who are the children under the tree _____ waiting in line —They are the students from No.1 Primary School. A. that are B. where are C. which is D. who is A She is a teacher _____ has much teaching experience. A. whose B. who C. whom B that 和which 都可以指物，但在下列情况下，只能用that 引导，不能用which 引导： （1） 当先行词是all, little, much, none, everything, anything, nothing 等词时。 e.g. Is there anything that I can do for you 我能为你做些什么吗？ （2） 当先行词前面有the only, the very, the last等修饰时。 e.g. This is the very car that the policeman is looking for. 这就是警察正在寻找的那辆轿车。 （3）当有序数词或形容词的最高级修饰先行词时。 e.g. The first thing that we should do is to finish our homework. 我们首先要做的事情是完成我们的作业。 （4）当先行词既有人又有物时。 e.g. We were deeply impressed by the teachers and schools that we visited. 我们访问过的老师和学校都给我们留下了深刻的印象。 We are talking about the piano and the pianist _____ were in the concert last night. A. that B. which C. who D. whom A Being deaf is something _____ most people can’t accept. A. who B. what C. that D. whom C 下列情况下不能用that： （1）关系代词前有介词。 e.g. This is the house in which Jiao Yulu once lived. 这是焦裕禄曾经住过的房子。 （2）先行词为that 时。 e.g. What’s that which you are holding in your arms 你抱着的那个是什么？ 速记小法 that 和which 引导定语从句的用法： that，which 可互换，下列情况须照办。 that情况比较多，先来对你说一说： 不定代词这一伙，全用that准没错。 先行词前被限制，千万不要用which， 要用which 别着急，介词提前莫忘记。 一、单项选择 1.The book _____ was written by him is very interesting. A. who B. whom C. / D. whi ... ...
