人教版(2019)必修第一册Unit 4 Natural disasters Assessing Your Progress 课件(共22张)

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名称 人教版(2019)必修第一册Unit 4 Natural disasters Assessing Your Progress 课件(共22张)
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科目 英语
更新时间 2022-09-01 20:15:39

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(共22张PPT)
Unit 4
UNIT 4
NATURAL DISASTERS
To check the new words and expressions you’ve got related to the topic.
To think about the usage of different relative pronouns.
To reflect on your learning experience of this unit.
Match the words with correct meanings.
physical harm that is done to sth. or to a part of sb.’s body, so that it is broken or injured
ruining sth. so badly that it no longer exists, works, etc.
destroy
damage
to experience sth. unpleasant
to save sb./sth. from a dangerous or harmful situation
rescue
delivery
erupt
suffer
to be thrown out sth. from a
volcano
the act of bringing goods, letters etc. to a particular person or place, or the things that are brought
to make something happen
to continue to live after an accident, war, or illness
affect
survive
effect
breath
to do sth. that produces an
effect or change in sth. or in
sb.’s situation
to take air into your lungs and send it out again
Circle the correct word in each sentence.
1. The tornado that hit Mississippi last week caused a lot of damage/destroy.
2. The mother thanked the rescue/save worker who found her baby.
3. According to exports, the volcano could crash/erupt this week.
4. Thousands of people are suffering/trapping from illnesses after the disaster.
5. An emergency delivery/supply of food was transported to the area by the army.
6. The earthquake affected/effected an area of several hundred square kilometers.
7. During a natural disaster, the most important thing is to keep calm/quiet.
8. “She’s still breathing/surviving! Come and help me dig her out!” shouted the soldier.
Discuss a certain natural disaster which is happening recently with your group members. Make sure that you use the following words as many as possible.
damage, rescue, suffer, affect, calm, survive …
Attributive Clause
定语从句:在复合句中作定语, 修饰名词或代词的从句。被定语从句修饰的词叫先行词。
关系代词:that, who, whom, whose, which
关系副词:where, when, why (unit 5)
关系词三功能
关系 代词 指代的 先行词 在从句中 所做成分 是否可省略
that
which
who
whom
whose
关系代词的用法
人,物



(人/物)的
主语,宾语
主语,宾语
主语,宾语
宾语
定语
作宾语可省
作宾语可省
作宾语可省
可省
不可省
1.The man who lives next door is a dentist.
3.Mozi came from a family that was very poor.
Find the attributive clauses, antecedent and the relative word.
2.This is the store which I work in.
antecedent先行词
relative word (连接词)
Complete the online forum post with that, which, who, whom or whose.
Walking group welcomes new members!
Walk and Talk is a group __________ meets every Sunday. It is free to join. Walk and Talk is perfect for anyone _______ weekends need some excitement.
that/which
whose
We are all teenagers ________ love walking and making new friends.
We want you to join us! The next walk __________ is open to new members is on 22 July. You can also bring your friends. However, anyone __________ you bring must be over 12 years old.
Come along and join the fun!
that/who
that/which
whom/who
Read the passage and fill in the blanks with relative pronouns.
The people _________ live in Wenchuan county will never forget the day 12 May, 2008. the 8.0-magnitude earthquake __________ killed over 80,000 people and left many more injured turned many towns and counties into ruins. The rescue work __________ followed was carried out by people from all over the country, and even abroad.
Now, more than 10 years on, the people ________ suffered the earthquake are living a new life.
who
which/that
which/that
who
Many live in new towns __________ are earthquake-safe, in local communities __________ have been beautifully rebuilt by the government. The people will never forget those _________ rescued them and helped them rebuild their home.
which/that
which/that
who
Out of gratitude, many young adults _________ were students during the earthquake have chosen to study medicine or join the army in a wish to help more people. Wenchuan, the county _________ was completely destroyed and then completely rebuilt, has become a symbol of the Chinese spirit of never giving up.
who
which/that
定语从句三步解题
1. 分析句子结构,确定先行词
2. 将先行词代从句分析
3. 再读验证,关注易错点
that or which
who or whom
as or which
从句中作名词定语
作状语
作主语/宾语/表语
—whose
—关系副词
—关系代词
从方框内选择与各句中画线部分意思相近或相同的选项。
A. refuse to work B. main points C. hit
D. send E. completely destroy F. results
1. The flood waters swept away everything in their path.
2. We could hear waves crashing into the coastline.
3. Half of the workers are now out on strike.
4. Mail is delivered to our office twice a day.
5. At the end of the news, they often give you a summary of the main news stories.
6. I think I'm suffering from the effects of too little sleep.
E
C
A
D
B
F
What did you learn about natural disasters in this unit that you did not know before
What else do you want to know about natural disasters
What did you find the most difficult in this unit
What in this unit motivated you most
Overall, I though this unit was
 interesting useful  so-so difficult.
Write a short passage about one of the natural disasters that you’ve experienced in 60 words. Try to use as many attributive clauses as you can.