【学霸笔记】32　UNIT 4　Period 4　课时学案 单元语法讲练(Discovering Useful Structures) 讲义 人教版高中必修一（教师版+学生版）

Period 4　 单元语法讲练(Discovering Useful Structures) 美文诵读 语法体悟 　　Mary ①whose drawings were shown at the exhibition last month is a model student ②who is often praised for her good work at school．As soon as we got into the exhibition hall our eyes were caught by a very large picture ③which was hung on the wall in front of us．The horse in the picture was exactly like a real horse．The man ④who was riding on it looked like a living man．It was the best picture ⑤that I had ever seen，and I should say Mary is the best young painter ⑥that I have ever heard of． ①为whose引导的定语从句，修饰先行词Mary ②为who引导的定语从句，修饰先行词a model student ③为which引导的定语从句，修饰先行词a very large picture ④为who引导的定语从句，修饰先行词The man ⑤为that引导的定语从句，修饰先行词the best picture ⑥为that引导的定语从句，修饰先行词the best young painter 定语从句 复合句中对名词、代词、名词性短语或句子进行修饰和限定的从句叫定语从句。定语从句修饰的名词、代词等被称为先行词。定语从句由关系词引导。 一、关系代词引导的限制性定语从句 1．引导定语从句的关系词有关系代词和关系副词。关系代词有that，which，who，whom，whose，as等；关系副词有when，where，why等。关系词通常有下列作用：引导定语从句；代替先行词；在定语从句中充当一个成分。 2．定语从句分为限制性定语从句和非限制性定语从句。 (1)限制性定语从句：所修饰的词表示一个特定的人或东西。如果去掉它，被修饰的词就失去意义，句子就不能成立或不完整。 He is the man who/that lives next door． 他就是住在隔壁的男子。 (2)非限制性定语从句：由一个逗号将从句与先行词隔开，对所修饰的词做进一步的说明。如果去掉它，句子的意思仍然完整。 The children，who were injured in a car accident，are being treated in the hospital now． 在车祸中受伤的孩子们正在医院接受治疗。 二、关系代词who，whom，whose引导的定语从句 1．who指人，在定语从句中可以充当主语或宾语。先行词为指人的词(包括人名)、拟人化的动物和指人的人称代词或不定代词all，those，few，one等。 The number of people who were killed in the disaster was over 100． 在那次灾难中丧生的人数超过了100。 Danny was the man(who)we rescued from the ruins． 丹尼是我们从废墟中救出来的那个人。 2．whom指人，在定语从句中作宾语，若在从句中作介词的宾语，介词可用于whom之前，也可以位于句末。 Rose is the person(who/whom) you should care about． 罗丝是你应该关心的人。 There are many people with whom you can share your feelings． 你可以与许多人分享自己的感受。 3．whose既可指人，也可指物，表示“所属”关系，whose在定语从句中作定语，常与它所修饰的名词一起出现在从句的句首。 I know the person whose house was destroyed in the earthquake． 我认识那个在地震中被摧毁了房子的人。 He lives in a house whose garden is attractive． 他住在一个有着美丽花园的房子里。 用关系代词填空 ①Those who want to join in the activity sign up，please． ②A doctor with whom my father worked last year has gone abroad． ③Any student whose family is too poor to let him go to school can get help from the government in that country． ④I'd really like to find a friend who/whom I can trust completely． 三、which和that引导的定语从句 1．which ... ...