Unit4Grammarandusage学案- 高中英语牛津译林版(2020)必修第一册

Unit 4 Looking good, feeling good

Grammar and usage（由关系副词引导的限制性定语从句）

【课前回顾】

定语从句是在句子中修饰名词或者代词，充当_________ （句子成分）的句子。被修饰的词叫O引导定语从句的关系代词，指人的有 ,指物的有 ,

既能指人又能指物的是，在从句中充当定语的是。

【课前预习】

1 .从书中找到以下短语（书P48-49）

1.阻止某人做某事_____________________________ ________________________________

2.苦于……. _________________ 3 .未能成功做某事________________________________ 4.有助于，增进，促成__________________

拓展：把...捐献给..… ______________________________ 对…做出贡献（n） _______________________________________ 5.在做某事方面有困难___________

拓展： ___________________ （problem）____________________________ （difficulty）

6.从短期来看；就眼前来说_____________________

7.从长远来看____________________

8 .处于危险中_________________

9. ___________________ 心脏病发作 _____________ 拓展：患.…病

______________________ 向...发动攻击____________

10. ___________________________________ 放慢速度；使……慢下来 ______________

11 .高质量睡眠____________________________

12.坚持 _______________

【自主学习】

1 .找出下列句子中的定语从句并在先行词下划线。

1.1will always remember the time that we spent together.

2.1will always remember the time when we stayed together.

3.That is the hotel that we visited last year.

4.That is the hotel where we stayed last year.

5.1don't believe the reason that he gave me.

6.1don't know the reason why he couldn*t come.

7.They are still growing, and night is the time when their bodies grow faster.

8.Teenagers who do not get enough sleep may experience situations where body development slows down, and their health suffers.

9.1have reached a point in my life where I am supposed to make decisions of my own.

10. The reason why he failed in the exam was that he didn't study hard.

归纳

关系代词在定语从句中作___________________________________ （句子成分），关系副词when, where, why 引导的限制性定语从句修饰time、moment> period、occasion； house> city>country>activity>case>job>point>position> stage>situation； reason 等表示 _____________ 的

先行词（或具有地点意义的抽象名词），关系副词when, where, why在从句中作________ （句子成分）。

2 .将下列句子合并为含有定语从句的主从复合句。

l.ril never forget the days . we worked together in that days.

（关系代词）

（关系副词）

2.1went to the place . I worked in that place ten years ago.

_____________________________________________________________________ （关系代词）_____________________________________________________________________ （关系副词）

3.This is the reason . He was late for the reason.

_____________________________________________________________________ （关系代词）_____________________________________________________________________ （关系副词）

4.This is the time . She left for Beijing at that time.

_____________________________________________________________________ （关系代词）_____________________________________________________________________ （关系副词）归纳

在正式场合，关系副词where> when> why在定语从句中作状语时，可以用"介词+ which" 代替。其中when=表示 _________ 的介词（如in> at、on> during等）+which； where =表示

_______ 的介词（如in、at、on、under 等）+ which； why 二表示 ___ 的介词（for 等）

+which。

【合作探究】Practice

一、完成Part A （书P48）o

二. 完成PartB （书P49）

Summary

在句子中充当 _______ 的从句叫定语从句，定语从句的引导词（关系词）由先行词及其在从

句中充当的成分决定，先行词在从句中充当状语时，关系词用__________________________ , 先行词在从句中充当主语、宾语、定语或表语时用____________________________________ , 当先行词在从句中充当定语时则用 _________ O

【课堂检测】

一、用适当的关系词填空。

1.Do you still remember the day _______ we joined the Party?

2.This is the reason ______ I was late for the class.

3.This is the old house _______ h is father was born fifty years ago.

4.ril remember the day on _________ I was admitted to the college.

5.The picture called up the days _______ we spent together.

6.I've reached the stage ________ I just don't care about anything any more.