Unit 4 Earthquake[上学期]

课件28张PPT。Welcome
to our classWhat has happened?Earthquake Unit 4
Earthquake How much do you know about an earthquake?Warming up:(buildings,fell down, destroyed ,brick, lay in ruins )(injured , lost one’s life) (rescue workers, dig out, injured , survivor, bury the dead, sad) (railway, useless, steel, road ,got cracks)Discussion: Do you know what would happen before an earthquake?
Bright lights flash in the skyAnimals are too nervous, such asThe water in the well rise and fall; The well walls have deep cracks with smelly gas
Predictions(预兆） of an earthquake:
1) Bright lights flash in the sky;
2) Animals are too nervous, such as cows, pigs, horses, and snakes, etc;
3) The water in the well rise and fall;
4) The well walls have deep cracks with smelly gas;
5) Mice run out to look for places to hide;Tangshan, HebeiJuly 28, 1976Do you know when and where the greatest earthquake of the 20th century happened?THE EARTH DIDN’T SLEEPA NIGHT Reading Step 1: Fast reading What does the passage mainly talk about?An earthquake happened in Tangshan
in 1976Reading:Step 2: Careful reading
Read the passage carefully and loud, then do Ex 1 in comprehending on P27.1 The chickens didn’t eat because
2 Before the earthquake
the people they didn’t
worry because
C they were
nervous.E they didn’t
know the quake
caused the
strange events.
3 Such a great
number of people
4 Water was needed
because
5 The people did not lose hope becauseB the quake
happened while
they were sleeping.D dams and wells
were useless.
A the army came to help them.___Brick buildings were destroyed.
___ The walls of the village wells had cracks in them.
___ Shelters were put up for those with no homes.
___ Roads got huge cracks.
___ The army helped the survivors.
Ex 2 on P27
31524Please listen to the tape and divide the passage into three parts ,then get the main idea of each part.
(Ex 3 on P27)
Paragraph 1Paragraph 2Paragraph 3Part 1Part 2Before the earthquake strange things began to happen but no one took any notice of them.The earthquake destroyed the city of Tangshan and shocked the people very much.Part 3Paragraph 4The army came to help the survivors, bringing hope for a new life.Data(数据) of the nation felt the earthquake .
A huge crack that was kilometres long and
metres wide cut across houses.
In terrible seconds a large city lay in ruins.
of the people died or were injured during the earthquake.
The number of people who were killed or injured reached more than .
All of the city’s hospitals, _ of its factories and buildings and of its homes were gone.
1/3830152/3400,00075%90%Look through Para. 2-3 and find some
Data(数据) to fill the blank.At 3:42 a.m. on July 28, 1976, the greatest___________ of the 20th century happened in Tangshan, Hebei Province,
China. In fifteen terrible seconds, a large city lay in ______ . The number of people who
were killed or injured ________ more than 400,000. Nearly everything was __________ , including hospitals, factories, building, ______railway tracks, ect. ruinreacheddestroyedearthquakeFill the blanks and retell the text.damsWater, food and electricity were hard to get. People wondered how long the________ would last. _____ all hope was lost.The army sent 150.000 soldiers to Tangshan to help the rescue workers. Slowly the city began to _______ again. From then on, every year on July 28, we would ______ those who died in the terrible disaster and those who helped the ______.
disaster
Not
breathe
honour
survivor
What should we do if an earthquake happens?Discussion1.Don’t be nervous and keep calm.
2.Don’t try to run out of the classroom.
3.Protect your head by putting your bag on your head.
4.Sit down under your desk.
5.Leave the classroom after the earthquake.Homework
Try to retell the passage in your own words.
The EndThank you