高中英语必修一Unit4整体课件

Two-thirds of the people died or were injured Then later that afternoon, ___________. another big quake shook ______ Tangshan. People began to wonder how long the disaster would last _____________________________. But all was not lost hope ____________. Soldiers came to help those survivors ________. Slowly, the city began to _________________. breathe again
Earthquakes
Discussion:
What do you think will happen before an earthquake?
Signs before an earthquake:
1) Bright light flashes in the sky.
2) The well has deep cracks in it, and the water in it rises and falls. 3) Chickens are flying and dogs are barking, and pigs and cows are too nervous to eat. 4) Fish jump out of the pond, and mice run wildly out of the fields.
Part 3. (Para.4)
Something happened the rescue of Tangshan
After the earthquake
Detailedreading
Fill in the blanks
Main Idea
•________
Details
things were happening in the countryside in northeast Hebei. fell rose and ______. •The water in the wells ____ •A _______ smelly gas came out of the cracks. nervous •The chickens and pigs were too ________ to _____. eat jumped of the bowls and ponds. • Fish ________out •Mice _____ ran out of the fields. •At ______ 3:00 am on July 28, 1976, people saw ________ _______ in the sky. bright lights
What kind of disasters do you know?
fire
typhoon / Hurricane
snow slide
volcano eruption
mudflow
tornado
sandstorm
flood
Tsunami
earthquake
What has happened?
signs before the earthquake Para.1
Hale Waihona Puke StrangeFill in the blanks Main Idea Details
3:42 am, the __________ greatest earthquake of At _____ the 20th century began . Steam _______ burst from holes in the ground. dirt •Hard hills of rock became rivers of ____. Bricks covered the ground like red •________ autumn leaves. dams and most of the bridges fell. • Two _______ • The railway tracks were now steel useless _________pieces of _______. Sand now filled the wells instead of water. •______ electricity were hard •Water, food and ______________ to get.
may result in disease, lack of basic necessities, loss of life, general property damage, road and bridge damage and sometimes landslides, fires, flood and even tsunamis.
The main idea of each part: time order
Something strange Part 1. happened in Tangshan （Para.1）
Before the earthquake
Something happened Part 2. During the (Para.2,3) the destroy of the earthquake earthquake in Tangshan
the earthquake. The number of people who were killed or injured reached more than 400,000 . All of the city’s hospitals, 75%_ of its factories and buildings and 90% of its homes were gone.
Unit Four :
Earthquake
Period Two: Reading
Disasters have no emotion, but people do.
Read the text silently and quickly and try to get the information about the following questions.
the city after the earthquake
Unit Four :
Earthquakes
Period One: talking
An
earthquake is the result of a sudden release of energy in the Earth's crust.
1 The chickens didn’t eat because 2 Before the earthquake the people didn’t worry because 3 Such a great number of people died because 4 Water was needed because 5 The people did not lose hope because
When and where did the earthquake happen?
An earthquake happened in Tangshan, Hebei, on July 28th, 1976.
Skimming
Read the text aloud and join the correct parts of the sentences.
True or false
1. People in Tangshan were warned of the earthquake and didn’t go to bed that night. F 2. People in Beijing also felt the earthquake. T 3. More than 400,000people were killed in the quake. F 4. Many rescue workers and doctors were trapped T under the ruins during the aftershock. 5. People tried to get fresh water from under the ground. F
How many parts can this passage be divided into?
Part 1 Paragragh1
Three parts
Part 2 Part 3
Paragraph 2.3 Paragraph 4
Do you know the main idea of each part?
Damage caused by earthquake Para. 2-3
Mainidea Event Result The city began ____ not lost after that hope to breath again _____sent 150,000 army soldiers ________built workers shelters for survivors __________taken fresh water to the city
conclusion:
Sum up the main idea of the passage: Strange things happened in Tangshan. For ____________
a few days, water in the wells rose and fell cracks of wells _____________. From the ______ smelly gas __________came out. Mice, chicken, pigs and even fish became nervous ________. At 3:00 am, everything began to shake ______.It seemed that at an end One-third of the the world was _________. _________ nation felt ____ it. ___________ A huge crack cut across the city. The city lay _______. in ruins