Book1 Unit4 Earthquake Warming up
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| 名称 | Book1 Unit4 Earthquake Warming up |  | |
| 格式 | rar | ||
| 文件大小 | 1.8MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2008-03-02 13:22:00 | ||
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课件29张PPT。Warming upUnit4 Earthquake
What happened
in the Indian Ocean
at the end of 2004?A terrible tsunami(海啸) broke
out there on 26th December.
More than 200,000 people
were killed.Question A tsunami(海啸) is an undersea
earthquake.WHAT IS TSUNAMI?Task1 Do you know any other natural
disasters? natural disastersfloods(洪水)drought
(旱灾)hurricanes (飓风)
typhoons (台风)mudflow/landslide
(泥石流)volcanic
eruption (火山爆发)earthquakeLet’s talk something about earthquakesTask2
Can you tell some famous
land earthquakes(地震)?
San Francisco 1989The Tangshan Earthquake in 1976What can we do to keep ourselves
safe from an earthquake?let's play a gameEarthquakesImagine your home begins to shake and you must leave it right away. You have time to take only one thing.
What will you take? Why?
Pre-readingpersonal washing thingsa bottle of water moneytorch
(手电筒)mobile phonefood and sweets blanket
(毯子)What will you take with you?medicineYou will
take:Do you know what would happen
before an earthquake?DiscussionAnimals are too nervous, such as cows, pigs, horses, and snakes, etc.
Can we avoid( 避免)or reduce (减少)the damage?
We can foretell(预测) earthquakes. How to foretell an earthquake?Let’s look at some signs(前兆).
What do you think may happen before an earthquake?People can see bright lights in the sky. The sound of planes can be heard outside even when no planes are in the sky.Mice will run out of the fields looking for places to hide. Fish will jump out of the bowls or ponds.Animals will be too nervous to eat. Farmers’ wives will notice that the well walls have deep cracks in them. The water will rise and fall, rise and fall for a few days. Steam will burst from holes or wells in the ground.Predictions of an earthquake:1) Bright lights flash in the sky; 3) The well walls have deep cracks with smelly gas;4) Animals are too nervous, such as cows, pigs, horses, and snakes, etc; 5) Mice run out to look for places to hide; 6) Fish jump out of the ponds.2) The water in the well rise and fall;If there is an earthquake,
what will happen?Roads get huge cracks.Steam burst from holes or wells in the ground. Water pipes are destroyed.Houses fall down. Bricks cover the ground . Brick building are destroyed.Factories,hospitals,buildings are gone.Dams and bridges fall down. Hard hills of rock become rivers of dirt .
Railway tracks are now useless pieces of steel.People died and injured. Families are killed and many children are left without parents.A few seconds, a large city lies in ruins. Everything is destroyed. It seems the world was at an end.What shall we do or not do if an earthquake happens?DiscussionsDos Don’ts1.Stay in a small room,such
as kitchen or bathroom2.Hide under the table or
bed , if you haven’t time
to escape , you may stand
close to the inside wall with
some things covering on the
head.3.If you stay in the open air ,keep off the tall building,
and go to the fields without trees .1. Be close to the outside wall2.Stay on the balcony3. Jump out of the tall building4. Use the lift HOMEWORK :Prepare for Reading.
What happened
in the Indian Ocean
at the end of 2004?A terrible tsunami(海啸) broke
out there on 26th December.
More than 200,000 people
were killed.Question A tsunami(海啸) is an undersea
earthquake.WHAT IS TSUNAMI?Task1 Do you know any other natural
disasters? natural disastersfloods(洪水)drought
(旱灾)hurricanes (飓风)
typhoons (台风)mudflow/landslide
(泥石流)volcanic
eruption (火山爆发)earthquakeLet’s talk something about earthquakesTask2
Can you tell some famous
land earthquakes(地震)?
San Francisco 1989The Tangshan Earthquake in 1976What can we do to keep ourselves
safe from an earthquake?let's play a gameEarthquakesImagine your home begins to shake and you must leave it right away. You have time to take only one thing.
What will you take? Why?
Pre-readingpersonal washing thingsa bottle of water moneytorch
(手电筒)mobile phonefood and sweets blanket
(毯子)What will you take with you?medicineYou will
take:Do you know what would happen
before an earthquake?DiscussionAnimals are too nervous, such as cows, pigs, horses, and snakes, etc.
Can we avoid( 避免)or reduce (减少)the damage?
We can foretell(预测) earthquakes. How to foretell an earthquake?Let’s look at some signs(前兆).
What do you think may happen before an earthquake?People can see bright lights in the sky. The sound of planes can be heard outside even when no planes are in the sky.Mice will run out of the fields looking for places to hide. Fish will jump out of the bowls or ponds.Animals will be too nervous to eat. Farmers’ wives will notice that the well walls have deep cracks in them. The water will rise and fall, rise and fall for a few days. Steam will burst from holes or wells in the ground.Predictions of an earthquake:1) Bright lights flash in the sky; 3) The well walls have deep cracks with smelly gas;4) Animals are too nervous, such as cows, pigs, horses, and snakes, etc; 5) Mice run out to look for places to hide; 6) Fish jump out of the ponds.2) The water in the well rise and fall;If there is an earthquake,
what will happen?Roads get huge cracks.Steam burst from holes or wells in the ground. Water pipes are destroyed.Houses fall down. Bricks cover the ground . Brick building are destroyed.Factories,hospitals,buildings are gone.Dams and bridges fall down. Hard hills of rock become rivers of dirt .
Railway tracks are now useless pieces of steel.People died and injured. Families are killed and many children are left without parents.A few seconds, a large city lies in ruins. Everything is destroyed. It seems the world was at an end.What shall we do or not do if an earthquake happens?DiscussionsDos Don’ts1.Stay in a small room,such
as kitchen or bathroom2.Hide under the table or
bed , if you haven’t time
to escape , you may stand
close to the inside wall with
some things covering on the
head.3.If you stay in the open air ,keep off the tall building,
and go to the fields without trees .1. Be close to the outside wall2.Stay on the balcony3. Jump out of the tall building4. Use the lift HOMEWORK :Prepare for Reading.