Unit 4 Natural Disasters Discovering Useful Structures II课件(共15张PPT)-2025-2026学年高中英语人教版（2019）必修第一册

(共15张PPT)
先行词
关系词
I like the girls (who/that look like ChunYuan.)
定语从句的结构
定语从句
关系词
关系代词
关系副词
主语 宾语 定语
指人
指物
先行词
在从句中充当成分
The Tangshan earthquake was a terrible experience that my great-grandma cannot forget.
The couple who live next to us volunteered to help after the volcano erupted.
The supplies which were provided to the disaster area were collected from around the country.
Mr. Li is an architect whose designs for the new town have won praise.
A doctor with whom James used to work died in the 2016 earthquake in Ecuador.
Activity 1: perceptual learning
2)Find and underline the restrictive relative clauses in the sentences below.
1. Here are some of the people__________homes were destroyed.
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.
4. Several days later, most of the buildings____________had been damaged by the huricane were repaired.
课本p52 Complete each sentence with that, which, who, whose, whom,or"/". Then translate the sentences into Chinese.
whose
who/that
that/ /
that/which
这里有一些人，他们的房子被摧毁了。
建筑物的晃动唤醒了沉睡中的人们。
第二天，人们在户外搭建庇护所，用他们能找到的任何东西。
几天后，在飓风中被损坏的建筑物得以修复。
Complete each sentence with that, which, who, whose, whom,or"/". Then translate the sentences into Chinese.
5. The injured boy________ mother was lost in the disaster was taken to the hospital.
6. The woman wrote a thank-you letter to the soldier by _______ she was rescued.
7. Is this the young boy ___________ saved several other students trapped under buildings
whose
whom
who/that
这个受伤的男孩被送往医院，他的妈妈在这场灾难中失踪了。
这位女子写了一封感谢信给救了她的战士。
这是那个救了好几位受困的学生的男孩吗？
课本p90 2. Fill in the blanks with that, which, who, whose, or whom.
1. A disaster is a very bad accident or a sudden event ____________ usually causes great damage and can ruin many people's lives.
2. The woman wanted to find and thank the firefighter ___________________ rescued her from the fire.
3. A typhoon is an extremely strong wind _______________ often happens in the Western Pacific Ocean.
4. The children ____________ parents could not be found were looked after by neighbours and friends.
5. A tsunami is a very large wave ___________________ is often caused by an earthquake under the sea.
6. People to ___________ much is given are people of _______________ much will be expected.
which/that
who/that
that/ which
whose
that/ which
whom
whom
① The boy was quickly taken to hospital. His legs were badly hurt.
② We will visit the town. I have heard of its name.
③ The boss had heard about the accident. Mr King worked in his company.
④ Are there any rooms The windows of the rooms face the sea.
Practice: Combine each pair of sentences by using whose.
The boy whose legs were badly hurt was quickly taken to hospital.
We will visit the town whose name I have heard of.
The boss whose company Mr King worked in had heard about the accident.
Are there any rooms whose windows face the sea
Unit 4 Natural Disasters
Period 3 Discovering Useful Structures
定语从句关系代词只能用that而不能用which。
Attention
1. 先行词是不定代词，或被不定代词修饰
- There is nothing that can stop him.
（没有什么能阻止他）
- Everything that he said is true.
（他说的每句话都是真的）
核心定义：不定代词是指代不确定的人、事物、数量或程度的代词，不特指某一具体对象。
1. 指人：someone/somebody、anyone/anybody、no one/ nobody、everyone/ everybody
2. 指物：something、anything、nothing、everything。
3. 指数量：some、any、many、much、few、little、a few、a little、all、both、either、neither、each、every、none、several。
3. 先行词被the only/ the last/ the very(正是...）等词修饰
- This is the only pen that works well.（这是唯一一支好用的笔）
- This is the very book that I have read. (这正是我已经读过的那本书）
2. 先行词被序数词（first/second）、形容词最高级修饰
- This is the first book that I read in English.
（这是我读的第一本英文书）
- She is the most careful student that I have ever met.
（她是我见过最细心的学生）
4. 先行词既指人又指物
- We talked about the people and places that we visited in Beijing.（我们聊了在北京拜访的人和地方）
5. 主句以who/which开头的特殊疑问句
- Who is the man that is standing at the door （门口站着的那个男人是谁？）
- Which is the book that you need （你需要的是哪本书？）
6. 先行词在从句中作表语
- FuQing is not the place that it was ten years ago.
（福清不再是十年前的那个地方了）
Attention
-These books, which you can get at any corner of the town will give you all the information.
-Those days in which you could travel without a passport have gone.
定语从句关系代词只能用which而不能用that。
1) 先行词为物，在非限定性定语从句中
2) 先行词为物，关系代词前面出现介词时
只能用who而不用that
Attention
-Is he the one who wants to see you
-God helps those who help themselves.
2）先行词为those，he时
1）先行词为anyone，one，ones时
1．The volunteer _______ organizes community charity activities every weekend is my neighbor.
2．She has tried everything _______ could help her younger brother get rid of the bad habit.
3. Mr Black is going to Beijing in October, _______is the best season there.
4. I will never forget the days _______I spent with your family.
5. I'll never forget the last day______ we spent together.
6. It is the third time ______you have made the same mistake.
7. This is the boy _______ father died three years ago.
8. Who is the student _____was late for school today
3. Use a restrictive relative clause to combine each pair of sentences .
1. The CCTV reporter is interviewing a woman. The woman 's family survived the earthquake. (whose)
2. The soldier will remember the rescue worker. The soldier worked with the rescue worker during the quake. (with whom)
3. The rescue workers had to walk slowly through the bricks. The bricks covered the ground. (that/which)
4. My family will always be thankful for the people. We received aid from the people. (from whom)
5. The people lost everything in the quake. We need to help them prepare for the coming winter. (who)
The CCTV reporter is interviewing a woman whose family survived the earthquake.
The soldier will remember the rescue worker with whom he worked duirng the quake.
The rescue workers had to walk slowly through the bricks that/which covered the ground.
My family will always be thankful for the people from whom we received aid.
We need to help the poeple who have lost everything in the quake prepare for the coming winter.