（新教材）人教版（2019）高中英语必修第一册入门语法课定语从句 ppt课件.pptx

1、科 目：英 语 年 级：高 一 什么是定语？什么是定语？ 定语就是用来修饰名词或者代词定语就是用来修饰名词或者代词 的成分。的成分。 a a beautifulbeautiful girl girl a a lovelylovely cat. cat. 定语定语的位置的位置 单独一个单词作定语会放在被修饰名词单独一个单词作定语会放在被修饰名词/ /代代 词之前；词之前； a a beatuifulbeatuiful girl a girl a lovelylovely cat cat 有两个以上单词构成的定语放在被修饰名有两个以上单词构成的定语放在被修饰名 词词/ /代词之后。代词之后。 a

2、basketa basket full of folwers full of folwers. . 什么是从句？什么是从句？ 连接词后面的句子就是从句连接词后面的句子就是从句 五种基本句子结构： S + V S + V + O S + V + O(直) +O(间) S + L + P S + V + O + C 什么是从句？什么是从句？ The girl who often helps me with my English The girl who often helps me with my English is from England.is from England. When I ca

3、me into the room, he was writing a When I came into the room, he was writing a letter.letter. 定语从句的结构定语从句的结构 先行词 + 关系词 + 句子 关系代词关系代词 关系副词关系副词 关系代词关系代词: : 人人: who, whom: who, whom 物物: which: which XXXX的的: whose: whose 1. Tom is good at maths, so I think 1. Tom is good at maths, so I think he is the s

4、tudent _ can help you he is the student _ can help you to work out this problem.to work out this problem. A. whom B. who A. whom B. who C. which D. whatC. which D. what 2. This is the boy without _ help I 2. This is the boy without _ help I couldnt have passed that difficult couldnt have passed that

5、 difficult exam.exam. A. who B. whom A. who B. whom C. whose D. thatC. whose D. that 注意！注意！ 1. 1. 有几种情况不能用有几种情况不能用thatthat： 2. who2. who是可以包含是可以包含whomwhom的。的。 先行词有序数词先行词有序数词, , 形容词最高级时或本身是序数词形容词最高级时或本身是序数词, ,基数词基数词, , 形容词最高级时；形容词最高级时； 当被修饰的先行词为当被修饰的先行词为 all , any .much , all , any .much , many , eve

6、ry.many , every.时；时； 当先行词被当先行词被the ony ,the very , the same ,the last .the ony ,the very , the same ,the last .时；时； 当先行词里同时有人和物时；当先行词里同时有人和物时； 当主句是以当主句是以who / which who / which 引导的特殊疑问句时。引导的特殊疑问句时。 注意！注意！ 3. 3. 关系代词省略的情况。关系代词省略的情况。 用关系副词的情况用关系副词的情况 1. 1. 从句句子完整从句句子完整 2. 2. 先行词表先行词表时间、地点、时间、地点、reason

7、reason whenwhen where whywhere why 1. After living in Pairs for fifty years 1. After living in Pairs for fifty years he returned to the small town _ he returned to the small town _ he grew up as a child.he grew up as a child. A. which A. which B.B. where where C. that D. whenC. that D. when 2. After

8、 living in Pairs for fifty years 2. After living in Pairs for fifty years he returned to the small town _ he returned to the small town _ he will never forget again. he will never forget again. A. which A. which B. where B. where C. who D. whenC. who D. when SummarySummary 1. 什么是定语？ 2. 什么是从句？ 3. 定语从句的结构？ 4. 关系词的分类和用法？