unit4高中英語(yǔ)必修一第四單元reading ppt課件

1、Unit Four : Earthquakes,Period One: Warming up and speaking,How many natural disasters do you know?,typhoon臺(tái)風(fēng),tornado 龍卷風(fēng),fire火災(zāi),flood洪災(zāi),volcano eruption火山噴發(fā),Sandstorm沙塵暴,snow slide雪崩,drought干旱,mudflow

2、泥流,→,earthquake,An earthquake is the result of a sudden release of energy in the Earth's crust.Earthquakes may result in disease, lack of basic necessities, loss of life, general property damage, road and bridge da

3、mage and sometimes landslides, fires, flood and even tsunamis.,,,二十世紀(jì)和二十一世紀(jì)的大地震,1906年4月18日，美國(guó)舊金山發(fā)生8.3級(jí)地震1923年9月1日，日本國(guó)關(guān)東平原發(fā)生8.3級(jí)海洋型大地震1960.5月22 智利 9.5級(jí)大地震 1976年7月28日，位于中國(guó)東部的唐山發(fā)生7.8級(jí)大地震。震中烈度為11度。地震釋放能量相當(dāng)于400顆廣島原子彈爆炸。導(dǎo)致

4、有百萬(wàn)人口的唐山市徹底毀滅。242769萬(wàn)人死亡。創(chuàng)20世紀(jì)地震死亡人數(shù)和地震毀滅城市之最。2008年5月12日14時(shí)28分04秒：中國(guó)汶川發(fā)生8.0級(jí)地震，8萬(wàn)人遇難； 2010年04月14日07時(shí)49分許：中國(guó)青海省玉樹(shù)藏族自治州玉樹(shù)縣發(fā)生7.1級(jí)地震 2011年3月11日13點(diǎn)46分，日本發(fā)生9.0級(jí)地震，并引發(fā)海嘯與核泄漏爆炸。 2014年8月3日16時(shí)30分 在云南省昭通市魯?shù)榭h（ 北緯27.1度， 東經(jīng)103.3度）

5、發(fā)生6.5級(jí)地震,,What shall we do if an earthquake happens?,Some tips for you,Don’t be nervous and keep calm.Don’t try to run out of the classroom.Protect your head by putting your bag on your head.Squat or sit down under yo

6、ur desk.Leave the classroom after the earthquake.,water,money,identity card,food,clothes,map,pictures of family,mobile phone,What will you take? Why?,flashlight,whistle,Unit Four : Earthquake,Period Two

7、: Reading,,Read the text silently and quickly and try to get the information about the following questions.,1.When and where did the earthquake happen?2.How many people died or injured in this earthquake?3.What was the

8、 damage in this earthquake?,,What do you think will happen before an earthquake?,Bright light flashes in the sky,The well has deep cracks in it, and the water in it rises and falls,,Chickens are flying and dogs are bark

9、ing, and pigs and cows are too nervous to eat.,Fish jump out of the pond, and mice run wildly out of the fields.,What is the result after an earthquake?,People were injured.,The city was in ruins.,Roads might crack.,,The

10、 buildings fell down,Q1: An earthquake happened in Tangshan, Hebei,on July 28th, 1976.,,How many parts can this passage be divided into?,Three parts,,Do you know the main idea of each part?,Part 1,Paragragh1,Part 2,P

11、aragraph 2.3,Part 3,Paragraph 4,,The main idea of each part: time order,Part 1.,（Para.1）,Before the earthquake,Part 2.,(Para.2,3),During the earthquake,Part 3.,(Para.4),After the earthquake,Something strange happened in

12、Tangshan,the destroy of the earthquake in Tangshan,the rescue of Tangshan,A the army came to help themB the quake happened while they were sleepingC they were nervousD dames and wells were use

13、lessE they didn’t know the quake caused the strange things,1 The chickens didn’t eat because2 Before the earthquake the people didn’t worry because3 Such a great number of people died bec

14、ause4 Water was needed because5 The people did not lose hope because,,,,,,,Read the text aloud and join the correct parts of the sentences.,Skimming,True or false,1. People in Tangshan were warned of the earthq

15、uake and didn’t go to bed that night.2. People in Beijing also felt the earthquake.3. More than 400,000people were killed in the quake.4. Many rescue workers and doctors were trapped under the ruins during the aftersh

16、ock.5. People tried to get fresh water from under the ground.,F,T,,F,T,F,Detailed-reading,,signs before the earthquake,,Para.1,Fill in the blanks,,Strange,rose,fell,smelly,,nervous,eat,,jumped,ran,3:00,bright ligh

17、ts,,,Damage caused byearthquake,Para. 2-3,Fill in the blanks,3:42,greatest,Steam,dirt,Bricks,dams,useless,steel,Sand,electricity,hope,army,workers,fresh water,,Data,of the nation felt the earthquake . A huge crack th

18、at 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.

19、 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.,1/3,8,30,15,2/3,400,

20、000,75%,90%,,Para. 2-3,,conclusion:Sum up the main idea of the passage:,____________ happened in Tangshan. For a few days, water in the wells _____________. From the ______ of wells __________came out. Mice, chicken, p

21、igs and even fish became ________. At 3:00 am, everything began to ______.It seemed that the world was _________. _________ of the nation ____ it. ___________ cut across the city. The city lay _______.,Strange things

22、,rose and fell,cracks,smelly gas,nervous,shake,at an end,One-third,felt,A huge crack,in ruins,Two-thirds of the people died or ___________. Then later that afternoon, another big quake ______ Tangshan. People began to wo

23、nder _____________________________. But all hope ____________. Soldiers came to help those ________. Slowly, the city began to _________________.,were injured,shook,how long the disaster would last,was not lost,survivors

24、,breathe again,Filling the blacks with the first given letter:,Several days before July 28, 1976, many s______things happened in Tangshan. They were signs for the e__________. But people in the city of Tangshan didn’t th

25、ink m_______of these. At 3:42am that day,the earth began to s________,which d_________the city.,trange,arthquake,uch,hake,estroyed,Many people,including workers and doctors,came to r_______those t_________under the ruins

26、. Later that afternoon,another big earthquake struck Tangshan. More people were killed or injured and more buildings f________down. Soldiers were called in to help the rescue workers. T________were organized to dig out t

27、he trapped and b_____the dead.,escue,rapped,ell,eams,ury,Tangshan’s new look,Every day, every hour, every moment, every minute is precious. We must love our lives.Learn to enjoy life.Life is beautiful.,Homework,Learn