人教版高一英語(yǔ)必修一unit4warmingupprereadingH

1、Unit 4 Earthquake Warming-up 3.Know how to protect oneself and help others in earthquakes. 5/19/2021 Whats the video about? 5/19/2021 Whats the video about? The earthquake in Wenchuan. Do you still remember when the earthquake in Wenchuan happened? 5/19/2021 Earthquake in Wenchuan on May 12th, 2008.

2、 The whole city lay in ruins, 69,225 people died, 374,640 were injured and 17939 were missing. Do you know other serious earthquakes that happened in recent years? 5/19/2021 Earthquakes shook the whole world in 2010 5/19/2021 At 7:49 April 14, 2010, an earthquake hit(襲襲 擊擊) Yushu county, Qinghai pro

3、vince. 2220 people were dead and 70 were missing. 5/19/2021 An earthquake hit Japan on March 11, 2011. 5/19/2021 An earthquake hit Yaan on April 20, 2013. 5/19/2021 Earthquake is not far from our life. It alarms(警告警告) us it is the high time to learn some knowledge about earthquake. Why do earthquake

4、s happen? Earthquakes happen when two moving plates jump and push against each other. The earth is Earthquakes happen when two moving plates jump and push against each other. 5/19/2021 Discussion What might happen when the earth is shaking? 5/19/2021 TangshanSan Francisco Look at the photos of Tangs

5、han and San Francisco and try to describe what happens in the 2 cities when there is an earthquake. 5/19/2021 Buildings fall down. 5/19/2021 The cracks cut across(橫斷、截?cái)鄼M斷、截?cái)?the roads. /Roads get huge cracks. 5/19/2021 Bridges are broken . 5/19/2021 The supply of electricity and water is cut off. 5/

6、19/2021 The railway tracks are useless . 5/19/2021 Many people are killed or injured. 5/19/2021 A number of people are homeless. 5/19/2021 The city lies in ruins. 5/19/2021 Tangshan, Hebei San Francisco, USA April 18th, 1906July 28th, 1976 5/19/2021 Earthquake is a very destructive ( (破壞性的破壞性的; ;毀滅性

7、的毀滅性的;);) and terrible disaster. So ,its very important for us to learn more about earthquakes! 5/19/2021 What strange things do you think may happen before an earthquake? well mice fish chicken s cows pigs dogs 5/19/2021 There is bright light in the sky. 5/19/2021 The animals were too nervous to sl

8、eep or eat, such as dogs , cows, pigs, horses, and chickens. 5/19/2021 Mice run out of the fields. Fish jump out of bowls and ponds. 5/19/2021 The signs before Wenchuan Earthquake. 5/19/2021 There are cracks in the wells. The water in the well rises and falls. 5/19/2021 A smelly gas comes out of the

9、 cracks. 5/19/2021 Water pipes may crack or burst. 5/19/2021 Discussion: What shall we do if an earthquake happens? If in classroomIf outdoors 5/19/2021 If in classroom: 1.Dont be nervous and keep calm. 2.When at the bottom of the building, you should leave the classroom in good order. If you are at

10、 the top of the building , dont try to run out of the classroom or jump out of the window. 5/19/2021 3.Hide under your desk and protect your head by putting your hands on your head. 4.Wait for a good time and leave the classroom right away after the shake decrease(減少，減小減少，減小). 5/19/2021 If outdoors:

11、 Stay away from buildings, trees, signs, and power lines. Crouch down(蹲下蹲下) and cover the head. Get away! 5/19/2021 My heart will go on Disasters will go on! We cant avoid them, however, we can reduce them! If disasters do happen, keep calm and face them. Get ready for them from now on! Thanks for y

12、our listening! Imagine 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? I want to take money, books, food, water, clothes because 5/19/2021 water moneyidentity card food booksclothes computer map pictures of family mobile phon

13、e What will you take? Why? 5/19/2021 Pacific plate American Eurasian plate India plate African plate Antarctic plate plate 5/19/2021 Earthquakes shook the whole world in 2010 5/19/2021 TangshanSan Francisco Look at the photos of Tangshan and San Francisco and try to describe what happens in the 2 ci

14、ties when there is an earthquake. 5/19/2021 TangshanSan Francisco Look at the photos of Tangshan and San Francisco and try to describe what happens in the 2 cities when there is an earthquake. 5/19/2021 Bridges are broken . 5/19/2021 Tangshan, Hebei San Francisco, USA April 18th, 1906July 28th, 1976 5/19/2021 What