Unit 4 Natural Disasters Discovering useful structures课件（共23张，内嵌视频）人教版必修第一册

(共23张PPT)
Restrictive relative clauses(I)
Unit 4 Discovering Useful Structures
Learning objectives
Grasp the concept of Restrictive Relative Clause.
1
Summarize the form and functions of restrictive relative clauses.
2
Learn how to choose the conjunctive（连接词）.
3
Step2:Task1. Find and underline the restrictive relative clauses in the sentences below. What function do the restrictive relative clause have
1. The Tangshan earthquake was a terrible experience that my great- grandma cannot forget.
2. The couple who live next to us volunteered to help after the volcano erupted.
3. The supplies which were provided to the disaster area were collected from around the country.
4. Mr. Li is an architect whose designs for the new town have won praise.
5. A doctor with whom James used to work died in the 2016 earthquake in Ecuador.
Task1. Find and underline the restrictive relative clauses in the sentence below. What function do the restrictive relative clause have
1. The Tangshan earthquake was a terrible experience that my great-grandma cannot forget.
2. The couple who live next to us volunteered to help after the volcano erupted.
3. The supplies which were provided to the disaster area were collected from around the country.
4. Mr. Li is an architect whose designs for the new town have won praise.
5. A doctor with whom James used to work died in the 2016 earthquake in Ecuador.
问题导学
什么是定语？
1
什么是定语从句？
2
定语从句的连接词有哪些？
3
定语是用来修饰、限定、说明名词或代词的品质与特征的，相当于形容词。
eg:
1.She is a beautiful girl. (前置)
2.English is a language easy to learn but
difficult to master.（后置）
点拨精讲
试着分析例2
定语从句是在复合句中起定语作用，修饰
某一名词或代词的从句。
eg:
1.This is the book which you wanted.
2.Don’t believe everything that he tells you.
先行词
定语从句
关系词
先行词：被定语从句所修饰的名词或代词。
关系词(引导词)：引导定语从句的词叫关系词。
定语从句的关系词分为两种：
关系代词：that，which，who，whom，whose
关系副词：when , where , why
关系词的作用：
①连接作用：连接主句和从句
②指代作用：指代先行词
③成分作用：在从句中作句子成分
Eg：Don’t believe everything that he tells you.
关系代词that引导的定语从句
1.They talked of the person (that) they met before.
2.The boy bought a bicycle that was newly repaired.
关系代词that既可以指人也可以指 ____，在定语从句中作_______或________, 做______时可省略。
物
宾语
宾语
主语
关系代词which引导的定语从句
1. Rome is a city which attracts lots of tourists.
2. This is the book (which ) you wanted.
关系代词which指 ____，在定语从句中作_______或________, 做______时可省略。
物
宾语
宾语
主语
关系代词who, whom引导的定语从句
1. She is a student who comes from Canada.
2. The man (who/whom) you met just now is
my father.
关系代词who, whom指 ____，who在定语从句中做_______或_______，whom只能做________, 做______时可省略。
人
宾语
宾语
主语
宾语
关系代词whose引导的定语从句
The girl whose work got the prize is the 　　　youngest in her class.
2. It’s the house whose door is painted red.
关系代词whose既可以指 ____也可以指物，在定语从句中做_______。
人
定语
① 当先行词为all, everything, anything,
nothing, much, little, none 等不定代词。
１．Don’t believe everything that he tells you.
２．All the presents that your friends give you 　　　　　　　
　　on your birthday should be put away(放好).
指物时不用which只用that的情况
②先行词既有人又有物时。
They talked of things and persons that they remembered in the school.
③先行词被the only, the very, the last, all, any, every, each, few, little, no, some等修饰
１．I have read all the books (that) you gave me.
２．He is the only person (that) I want to talk to.
④先行词被序数词或形容词最高级所修饰
The first lesson that I learned will never be forgotten.
This is the best film that I have ever seen.
指物时不用which只用that的情况
⑤当先行词前面有who, which等疑问词时。１．Who is the man that is standing by the gate
２．Which is the T-shirt that fits me most
指物时不用which只用that的情况
①当先行词是指人的不定代词时，如：one，ones，the one, anyone, those。
Those who respect others are usually respected by others.
尊重别人的人通常会得到别人的尊重。
②在there be结构中，先行词指人时。
There is a young man who wants to see you.有一个想见你的年轻人。
指人时用who不用that的情况
③当先行词是I，you，he，they等人称代词时(常用于谚语中)。
He who doesn’t reach the Great Wall is not a true man.
不到长城非好汉。
指人时用who不用that的情况
课堂小结
关系代词 修饰 句子成分
that 人/物 主/宾
which 物 主/宾
who 人 主/宾
whom 人 宾
whose 人/物 定
*关系代词在定语从句中做宾语可以省略
2) The terrible shaking of the building woke up all the people _____ were asleep.
3) The next day, people put up shelters in the open
air using anything ____ they could find.
Complete each sentence with that, which, who, whose, whom, or “/”. Then translate the sentences into Chinese.P50页书本
1) Here are some of the people ______homes
were destroyed by the typhoon.
whose
who/that
that或/
这里一些人的房子被台风摧毁了。
剧烈震动的建筑物使所有熟睡的人都惊醒了。
第二天，人们在户外用他们能找到的任何东西搭起了庇护所。
5) The injured boy ________ mother was lost in
the disaster was taken to the hospital.
4) Several days later, most of the buildings ____ had been damaged by the hurricane were repaired.
that
几天后，大部分被飓风毁坏的建筑物都被修缮了。
whose
那个在灾难中失去了母亲的受伤男孩被送去了医院。
6) The woman wrote a thank-you letter to the soldier by _____ she was rescued.
whom
这名妇女给救助她的士兵写了一封感谢信。
7) Is this the young boy _____ saved several other students trapped under buildings
who/that
这就是把几个困在建筑物下面的学生解救出来的男孩吗？
1. The earthquake ___________ hit the city in 1906
was the biggest in American history.
2. We don’t know the number of people ____ lost their
homes in 1906 earthquake.
3. The house __________ they built in 1987 stayed
up in the earthquake.
4. A house __________ is built on sand may fall
down in an earthquake.
5. Luckily none of the people _____________ I know
were killed in the earthquake.
that / which
who
一、用 who, whom, that, which or whose填空。
that / which
that / which
who/whom/that
Practice
1.看一看那个名叫露丝的女士。
2.准备去公园的人呆在这儿。
3.那是我所有的钱。
4.他是我非常喜欢的老师。
5.他们谈了大约一个小时关于他们在学校记得的人和事。
Look at that lady whose name is Rose.
Those who will go to the park stay here.
That was all the money that I had.
He is a teacher who(whom) I like very much.
They talked for about an hour of things and persons that they remembered in the school.
二、翻译句子。
Thanks for listening.