Unit 4 Using language 语法定语从句1讲义-2022-2023学年高中英语外研版（2019）必修第一册

定语从句Attributive Clause 定义：先观察发现，再下定义。 Lucy is my friend. has a hearing problem.(我朋友Lucy听力不太好。)Key:She. Lucy is my friend, has a hearing problem.Key:who 归纳：在第二句里，my friend叫先行词，也叫被修饰词。后面句子修饰my friend,后面成分叫定语， 是个句子，所以叫定语从句。 讲解：Attributive Clause定语从句 概念：一个句子，跟在名词或者代词后面，进行修饰限定，使原句内容更完整。这个句子就叫定语从 句。这个被修饰的名词或者代词叫先行词。先行词在后面定语从句中会再出现一次，这时不能用这个 名词或者代词了，而要对等替换成关系代词、关系副词，而且放在从句句首，且在从句中充当主语、 宾语、定语、状语等成分。这个定从只能放在名词或者代词后面。 种类：两种：限定性定从、非限定性定从 外号、别名：形容词性从句、关系从句 难点：带回去先行词，发现短缺，补上关系代词、关系副词 必须牢记关系代词：that,who,whom,which,as关系副词：when,where,why,介词/介词短语+ which/whom 两个处理窍门： 1.用方框画出先行词。 Parents should help their children find the career that suits their interests and talents. 确定先行词在后面定语句中做的成分。以前学过的简单句的7个成分构成很重要！（主谓宾定状补表） Parents should help their children find the career the career suits their interests and talents)> X Parents should help their children <find the career which suits their interests and talents. > career做suit动词的主语 2.定从规则要记住。 先行词在后面句子中做主语，指物，用which/,that且不省略。 先行词在后面句子中做主语，指人，用who/that且不省略。 先行词在后面句子中做宾语，指物，用which/that/可省略。 先行词在后面句子中做宾语，指人，用whom/that/可省略。 先行词在后面句子中做定语，指物、人，用whose。 先行词在后面句子中做状语，指时间，用when。 先行词在后面句子中做状语，指地点，用where。. 先行词在后面句子中做状语，指原因，用why。 1.I got an English penfriend,who I finally got to meet him in London this summer. l.改正：I got an English penfriend,who I finally got to meet him( 去掉)in London this summer.. 2.Registration is at 1:35 until 1:55,it gives the students time to spend with their class tutors or go to assembly to hear school news and announcements. 2.:Registration is at 1:35 until 1:55,which gives the students time to spend with their class tutors or go to assembly to hear school news and announcements. 3.Catering is another subject allows students to carry out practical work. 3.Correction:Catering is another subject which allows students to carry out practical work. 4.Is there anything else in particular that you'd like to share them with us? 4.Correction:Is there anything else in particular that/不t填/which不能填you'd like to share with us?? 5.Looking back on