人教版（2019）必修 第一册Unit 5 Languages around the world定语从句关系副词课件(共15张PPT)

(共15张PPT)
UNIT 5 LANGUAGES AROUND THE WORLD
金太阳教育研究院
Section Ⅲ　Discovering Useful Structures
Discovering Useful Structures
1.归纳关系副词或“介词+关系代词”引导的限制性定语从句的用法。
2.掌握关系副词或“介词+关系代词”引导的限制性定语从句的用法,并学以致用。
Learning Aims
【基础盘 点】
1.when引导定语从句
when引导定语从句时,从句的先行词为表示时间的名词,when在从句中作时间状语,相当于“介词in/at/on/during... +which”。
Task
1
关系副词引导的限制性定语从句
eg：I will never forget the day when I first saw you.
→I will never forget the day on which I first saw you.
我永远不会忘记第一次见到你的那一天。
2.where引导定语从句
where引导定语从句时,从句的先行词为表示地点的名词,where在从句中作地点状语,相当于“介词in/at. . . +which”。
eg：After living in Paris for fifty years he returned to the small town where he grew up as a child.
→After living in Paris for fifty years he returned to the small town in which he grew up as a child. 在巴黎生活了50年后,他回到了儿时成长的那个小镇。
注意:关系副词where可表示抽象的“地点”。常见的先行词有situation、stage、point、case、position、condition等。
3.why引导定语从句
why引导定语从句时,从句的先行词通常是reason,why在从句中作原因状语,相当于“介词for + which”。
eg：Unsuccessful people can always find reasons why they’re not doing well.
→Unsuccessful people can always find reasons for which they’re not doing well. 不成功的人总能找到自己表现不好的理由。
【名师点拨】
若先行词在定语从句中作状语,应用关系副词或“介词+关系代词”引导从句;若先行词在定语从句中作主语或宾语时,则应用关系代词引导。
I don’t believe the reason (that/which) he gave me for his being late. 我不相信他给出的迟到的理由。
【变式训练】
用适当的关系词填空
(1)This is the place 　　　　we held a party last week.
(2)Do you remember the days 　　 　　we spent together on the farm
(3)I don’t know the reason 　　　　he didn’t turn to his good friend for help yesterday.
(4)I won’t listen to the reason 　　 　　you have given us.
(5)This is the place 　　　 　we visited last year.
(6)Do you remember the days 　　　　we chatted with each other all night
where
that/which
why
that/which
that/which
when
【衔接写作】
同义句转换
(1)I’ll never forget the day when I joined the party.
→I’ll never forget the day 　　　　　　　　I joined the party.
(2)The reason for which he refused the invitation is not clear.
→The reason 　　　　　　　　he refused the invitation is not clear.
(3)The house where I lived ten years ago has been pulled down.
→The house 　　　　　　　　I lived ten years ago has been pulled down.
on which
why
in which
【基础盘 点】
当先行词在定语从句中作介词的宾语时,我们通常用“介词+关系代词”引导定语从句。如果指“人”,用“介词+whom”;如果指“物”,用“介词+which”;关系代词有时也用whose(作定语)。
eg: Yesterday we visited the West Lake for which Hangzhou is famous. 昨天我们参观了西湖,杭州因其而出名。(be famous for“因……而出名”)
This is the camera with which he often takes photos. 这就是他经常用来拍照的相机。(with the camera“用照相机”)
The boss in whose company Mr King worked heard about the accident. 金先生工作的公司的老板听说了这起事故。(in the boss’ company “在老板的公司”)
Task
2
“介词+关系代词”引导的限制性定语从句
【名师点拨】
选用介词的依据:
(1)根据定语从句中谓语动词的搭配习惯(即固定短语);
(2)根据先行词的搭配习惯(约定俗成,不一定是短语);
(3)根据句子的意思。
【变式训练】
用“介词+关系代词”填空
(1)This is the man 　 　　　I just shook hands.
(2)None of us know the reason 　　　 　Tom was absent.
(3)Do you remember the day 　　　　you joined our club
(4)There is a big window 　　　　 I can see the railway station.
with whom
on which
for which
through which
Ⅰ.使用适当的关系词完成下列定语从句
1.Between the two parts of the concert is an interval(间隔), 　　　　the audience can buy ice-cream.
2.Students should involve themselves in community activities 　　　　they can gain experience for growth.
3.I am looking forward to the day 　　　　my daughter can read this book and know my feelings for her.
when
where
when
巩固练习
4.The book has helped me greatly in my daily communication, especially at work
　　 　　a good impression is a must.
5.It’s helpful to put children in a situation 　　　　they can see themselves differently.
6.I didn’t become a serious climber until the fifth grade, 　　　　I went up to rescue a kite.
7.The days are gone 　　　　physical strength was all you needed to make a living.
8.I walked up to the top of the hill with my friend, 　　　　we enjoyed a splendid view of the lake.
where
where
when
when
where
9.The next day we’re at Yellowstone National Park, 　　　　we have a picnic.
10.There are many examples in my own hometown of Tours 　　　　modern designs have been placed very successfully next to old buildings.
11.I was not clear about the reason 　　　　he refused my invitation.
12.The man with 　　　　you went to the Great Wall yesterday was Jack.
　　
where
where
whom
why
Ⅱ.用关系副词把下列句子连接成定语从句
1.I’ll never forget the day.I joined the PLA on that day.
→
2.Li Fang lives in that street.Do you know the street
→
3.I don’t know the reason.For that reason,she looks unhappy today.
→
4. A tall building was put up at the place. There used to be a desert.
→
I’ll never forget the day when I joined the PLA.
Do you know the street where Li Fang lives
I don’t know the reason why she looks unhappy today.
A tall building was put up where there used to be a desert.
感谢观看 下节课再会
END