Unit 8 Natural disasters 单元复习课件(共25张PPT)

(共25张PPT)
Unit 8 Natural disasters 单元复习
牛津译林版八年级上册
What are natural disasters
welcome to the unit
What are natural disasters
welcome to the unit
Accidents are caused by people.
Natural disasters are caused by natural forces.
natural disasters
welcome to the unit
School football team loses final
2. Earthquake kills thousands of people
3. Car accident kills three men
4. coach crashes into tree
Which headlines are about natural disasters
5. Flood washes away village
6. Lightning starts big fire in classroom building
7. Young boy falls from tree and hurts legs
8. Big storm kills 20 people
Natural disasters and accidents
welcome to the unit
compound words
daughter
son
black
notice
board
granddaughter
grandson
weekday
weekend
week
head
tooth
headache
toothache
grand
day
end
ache
blackboard
noticeboard
study skills
A talk about natural disasters
Today we will talk about natural disasters. First, let's look at this picture. What is it It's a______ . It can _________ bridges and houses. Now here is picture 2. It is an___________ .
When it happens ,the earth________. Many people may die and get hurt. Ok, what about the 3rd picture It's a ________.. It's a very bad weather with strong winds and rain. It often comes with _________ and lightning trees and buildings may ___________ if light hits them.
flood
watch away
earthquake
shakes
storm
thunder
catch fire
welcome to the unit
How terrible are natural disasters
A slight shake in all directions, calm down,
be trapped in fear Feel nervous,
calm down a loud noise like thunder move away the brakes, put oneself slowly through be safe
reading
At first ，Timmy felt __________________,
He heard _________________________________
People screamed ___________ and run____________________ Bricks and pieces of glass fell down,
The walls _________________________
The Taiwan earthquake
a slight shake
a loud noise like thunder
in fear
in all directions
come down
How terrible are natural disasters
A slight shake in all directions, calm down,
be trapped in fear Feel nervous,
calm down a loud noise like thunder move away the brakes, put oneself slowly through be safe
reading
After the earthquake, Timmy_________________ ,
He________________ , but he tried to ________________
and_____________________________ the darkness.
People _____________________________ and saved him,
he was safe.
The Taiwan earthquake
was trapped
felt nervous
calm down
put himself slowly through
moved away the breaks
How terrible are natural disasters
The Taiwan earthquake
Tip:
we can talk about natural disasters in a time order
Before the earthquake
during the earthquake
after the earthquake
reading
Tip1： we can talk about natural disasters in a time order
Which word can be used to make the passage logical (逻辑，条理)
first,
then,
next,
finally
Other useful words
Tip2: we can use conjunctions(连词)
to make the story logical.
reading
A snowstorm in BeiJing
In the classroom. I was_________________ when Mr Wu________ and told us ____________ early .
On the way to the bus stop, I ________ an umbrella with Millie. The weather was really_________ .The snow _________ around us. I heard the wind ____. I lost my umbrella__________ and nearly_______ , We had to__________ in the deep snow .
At the bus stop, many people were waiting.
doing my homework
came in
to go home
shared
terrible
kept falling
blowing
in the wind
fell over
walk slowly
I heard the ___________ the next morning .
people were trying to
___________ from the streets
noise of traffic
clear the snow
task
Tip1： we can talk about natural disasters in a time order
Tip2: we can use conjunctions(连词) to make the story logical.
How to talk about natural disasters
Tip3:we can refer to people and situations in different places.
Tip4:We can use different words to describe people's action vividly.(生动地)
task
What was Sandy doing when Mr Wu came in
she was doing her homework.
Past continuous tense is used to talk about things that were happening at a particular time in the past.
grammar
Past continuous tense
then at that time, this time yesterday all morning...
A snowstorm hit sunshine town at about seven this morning. Mr wu____________(read) the newspaper at that time .Simon __________ （have）breakfast. Millile __________(walk) to the bus stop. On her way, she saw Sandy and her parents standing on the side of the road. They_____________ (wait) for a taxi .Their car had broken down because of the cold weather, so Sandy’s father ____________(ring) someone for help.
was reading
was having
was walking
were waiting
was ringing
grammar
when/while/as
we can use while when two long actions go on at the same time
Simon was having breakfast when the snowstorm came.
when the snowstorm came, Simon was having breakfast.
We can use when to introduce the short action
when/ while/ as Simon was having breakfast, the snowstorm came.
The snowstorm came when/ while/ as Simon was having breakfast.
we can use when/ while/ as to introduce the longer action
people were waiting at the bus stop while it was snowing heavily
grammar
when/while/as
drive one’s car back, sit beside, drive in the heavy snow scream in fear, try to start the car, calm down
A snowstorm hit my town yesterday. The snow was very heavy and it covered everything .I___________________ from work late at night when my wife___________ me. Suddenly my car crashed into a big tree whileI__________________________ , we was trapped in the car. My wife___________________ while I _______________________. Half an hour later, it still didn't work. I was a little nervous, my heart was beating fast, but I told myself to ____________. Finally I called the police, the policeman arrived soon and pulled us out of the car. Luckily, we were ok. Bad weather can be dangerous.
was driving my car back
sat beside
was driving in the heavy snow
was screaming in fear
was trying to start the car
calm down
grammar
How can we write about a natural disaster
Choose the topic
search for Information
think about the structure
write and edit
task
where did it happen
When did it happen
Introduction
It happened in BeiJing on 13th December.
A snowstorm hit BeiJing on 13th December.
It was in BeiJing .
It happened on 13th December.
sentence structure
How can we write about a natural disaster
task
what did you do
What did you hear
During the disaster
How can we write about a natural disaster
What did you see
What happened
How did you feel
task
after the disaster
How can we write about a natural disaster
1. What did you see
saw people clearing the snow / the way
sent the victims to the hospital……
2. What did you hear
screamed/shouted/calmed down…
3. How did you feel
frightened /excited/terrible/in fear/
worried/ sad/ thankful…
task
If our building is
we should get out as soon as possible
If there is a lot of thick smoke
we can cover our mouths and noses with wet towel
When there is a
we should get to a high ground
we shouldn’t walk through the flood warter
We should stay low to the ground
When an happens
we can hide under a strong desk
we must stay away from a window
If there is a
we must follow traffic rules
it’s dangerous to sit ,walk or ride on railways
How to keep ourselves safe
integrated skills
1.Try to get out as soon as possible.
2.Cover your mouth and nose with a wet towel to protect yourself from (1) ________.
3.Stay (2) ________ to the ground.
4.Never(3) __________ into the building on fire.
1.Get to (4)________ ground and stay there.
2.Do not (5)__________ through the flood water.
1.(6)________ under a strong desk or table to
protect yourself.
2.Do not stand near a (7)__________.
1.Always(8) __________ traffic rules.
2.Look (9) ______, right and then left when
you cross the road.
3.Do not sit, (10) ______ or ride your bicycle
on railways.
Fires
Floods
earthquake
Traffic accidents
thick smoke
low
go back
high
walk
Hide
window
follow
left
walk
2: Try to catch the main ideas and write
parts of words at the first time .
integrated skills
谢谢
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