(共39张PPT)
Unit 4 Natural Disaster
Restrictive Relative Clause
Discovering useful structures
I am crazy about magic.
Hi, I'm Earth boy.
I'm Earth boy
is crazy about magic .
who
or
Welcome to Disaster Earth! Rrrr...
Hurricane
It is a strong wind
which/that happens in the Western Atlantic Ocean.
Flood
It is a large amount of water
which/that overflows into a city.
Wildfire
It is a huge fire
which/that starts by itself in a wild area.
Volcano
It is a mountain
whose mouth erupts gas, ash and hot rocks sometimes.
Tornado
It is a strong wind
which/that moves in a circle.
Tsunami
It is a very large wave
which/that is often caused by an earthquake under the sea.
1. Hi, I'm Earth boy who is crazy about magic.
2.Hurricane is a strong wind which/that happens in the Western Atlantic Ocean.
3. Flood is a large amount of water which/that overflows into a city.
4.Wildfire is a fire which/that starts by itself in a wild area.
5. Volcano is a mountain whose mouth erupts gas, ash and hot rocks sometimes.
6. Tornado is a strong wind which/that moves in a circle.
7. Tsunami is a very large wave which/that is often caused by an earthquake under the sea.
Restrictive relative clause is used to give information about people or things.
Observe the rule
A big earthquake shook our neighboring(邻近的) city!
What can we do to help them
1.Come to rescue
If we were soldiers, we can dig out the people.
The people were buried.
If we were soldiers , we can dig out the people who/that were buried.
What can we do to help them
1.Come to rescue
If we were workers, we can build shelters for the people.
The people were homeless.
If we were workers , we can build shelters for the people who/that were homeless.
What can we do to help them
1.Come to rescue
If we were doctors, we can take care of the people.
The people were badly injured.
If we were doctors, we can take care of the people who/that were badly injured.
What can we do to help them
1.Come to rescue
He is an eight-year-old boy.
The doctor is taking care of him.
He is an eight-year-old boy whom the doctor is taking care of.
What can we do to help them
1.Come to rescue
She is a high school student .
The soldiers is digging out her.
She is a high school student whom…
What can we do to help them
1.Come to rescue
She is a high school student .
The soldiers is digging her out.
She is a high school student whom the soldiers is digging out.
What can we do to help them
2.Make donations
We can donate money.
Money can help people rebuilt their home.
We can donate money which/that can help people rebuilt their home.
What can we do to help them
2.Make donations
We can donate clothes.
Clothes can protect people from the cold.
We can donate clothes which/that protect people from the cold.
What can we do to help them
2.Make donations
We can donate food.
Food can fill people with strength.
We can donate food which/that can fill people with strength.
What can we do to help them
3.Comfort the survivors
We can comfort the children.
The children’s parents were died in the earthquake.
We can comfort the children whose parents were died in the earthquake.
What can we do to help them
3.Comfort the survivors
We can comfort the victims(受难者).
The victims’ houses were totally destroyed.
We can comfort the victims whose houses were totally destroyed.
What can we do to help them
3.Comfort the survivors
We can comfort the man.
The man’s head was hurt in the earthquake.
We can comfort the man whose head was hurt in the earthquake.
that
whose
指人
指物
which
who
whom
that
whose
we can dig out the people who were buried.
Flood is a large amount of water which overflows into a city .
He is an eight-year-old boy whom the doctor is taking care of.
We can donate food that can fill people with strength.
we can build shelters for the people that were homeless.
Volcano is a mountain whose mouth erupts gas, ash and hot rocks sometimes.
We can comfort the man whose head was hurt in the earthquake.
that
which
who
that
whose
作定语
whom
which
作主语
作宾语
who
we can dig out the people who were buried.
He is an eight-year-old boy whom the doctor is taking care of.
we can build shelters for the people that were homeless.
The Tangshan earthquake was a terrible experience which people connot forget.
Flood is a large amount of water which overflows into a city .
The girl (that) we rescued yesterday was Jim’s sister.
The girl (who/whom) we rescued yesterday was Jim’s sister.
Workers built shelters for survivors whose homes had been destroyed.
1. 先行词指人时,用关系代词在句中_________________;关系代词用_________________。
2. 先行词是物时,用关系代词____________,在从句中作_____________。
3. whose 在从句中作_______,既可以指人,意为“________________”;也可以指物,意为“___________”。
4. 关系代词that, who, whom, which 在定语从句中作_______时可以省略。
作主语或宾语
that / who (whom)
that / which
主语或宾语
定语
某(些)人的……
某物的……
宾语
Summarize the rules
关系 代词 指代 在定语从句中所充当的成分 人(people) 物(things) 主语(S) 宾语(O) 定语(A)
who
whom
which
that
whose
The usage of the relative pronouns
Workers built shelters for survivors whose homes
had been destroyed
Workers built shelters for survivors.
Their homes had been destroyed.
The girl was Jim’s sister.
We rescued the girl yesterday.
The girl (who/whom) we rescued yesterday was Jim’s sister.
Magic of restrictive relative clause
判断关系代词的步骤steps:
Step 1:确定先行词表述的是“人” 还是 “物”
Step 2:判断先行词在从句中做什么成分
Step 3:选择合适的关系代词
6.Workers built shelters for survivors whose homes had been destroyed.
1. There were deep cracks that appeared in the well walls.
2. A doctor with whom James used to work died in the 2016 earthquake in Ecuador.
3. Two thirds of the people who lived there were dead or injured.
4. The supplies which were provided to the disaster area were collected from around the country .
5. The Tangshan earthquake was a terrible experience that my great-grandma cannot forget.
Find part A and C !
Then determine part B !
The number of people was more than 400,000.
People were killed or badly injured in the quake.
The number of people who/that were killed or badly injured in the quake was more than 400,000.
The injured boy was sent to hospital.
His mother was lost in the disaster.
The injured boy was sent to hospital whose mother was lost in the disaster.
Love is the power.
Love gives people hope and gets them out of disasters.
Love is the power which/that gives people hope and gets them out of disasters.
The city was in ruins.
A hurricane hit the city.
The city which/that a hurricane hit was in ruins.
Complete each sentence with that, which, who, whose, whom or /.
1. Here are some of the people _________ homes were destroyed by the typhoon.
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.
whose
who
that; /
4. Several days later, most of the buildings __________ had been damaged by the hurricane were repaired.
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 young boy _________ saved several other students trapped under buildings
that/which
whose
whom
who
Challenge Yourself!
Let’s use restrictive relative clause to introduce more natural disasters and make your own poster!
Some tips:
1.introduction(what kind of natural disaster it is )
2.reasons(how is it formed )
3.effects(what damage it will cause )
4.measures(what can we do to protect us )
START
Which group will be the lucky dog who can share their poster with us
Volcanic
eruption
tsunami
flood
wildfire
drought
tornado
hurricane
landside
Start/Pause
Thank you for your time!