人教版(2019)必修 第一册Unit 5 Languages around the world定语从句关系副词及介词+which/whom课件(37张ppt)

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名称 人教版(2019)必修 第一册Unit 5 Languages around the world定语从句关系副词及介词+which/whom课件(37张ppt)
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科目 英语
更新时间 2021-12-13 21:09:11

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(共37张PPT)
Unit 5 Languages around the world
了食y
马鱼牛
h内早比
人大子止

早不身在多界
圈齐赵魏韩楚秦统一后
的文字
Period3
Discovering usefulstructures
Review
Notel:定语从句:当我们把一个句子用来做定语去
修饰一个名词或者代词时,这个句子就称为定语从句。
Not2被定语从句限定的词叫做先行词,引导定语从
句的词叫做引导词,分别是关系代词和
关系副词;其中 which that who, whom whose, as
为关系代词。
定语从句:在复合句中修饰名词或代词,在句子中起定
语作用的从句。
Bobby is a boy who is very fat.
先行词关系词定语从句
先行词:被修饰的名词或代词
关系词:1连接从句;2替代先行词;3.在从句中充当语法成分
关系代词
可指代
从句中的成分
who

主语、宾语
whom

宾语
which

主语、宾语
that
人、物
主语、宾语
whose
人、物
定语
Exercises
1. There were deep cracks which/that
appeared in the
well walls
2. A quake which/that caused damage was more than 150
kilometres away in beijing.
3. Two thirds of the people who/that lived there were dead
or injured
4. The number of people who/that were killed or badly
injured in the quake was more than 400,000.
关系副词
when
where
why
In which situation are they used to introduce an
attributive clause
● Analyze the sentence
Tom will never forget 6 Dec. 2021 whenhe was late for class
先行词
定语从句
时间
关系副词
Tom will never forget 6 Dec 2021
He was late for class on 6 Dec. 202
时间状语
Tom will never forget 6 Dec 2021 on which he was late for class.
引导定语从句的关系词在从句中作时间状语,可使用
关系副词when来引导,也可用“介词+ which”来引导,
介词可使用in/onat/ during