Unit4高中英語必修一第四單元reading課件97684.ppt

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泥流,earthquake,An earthquake is the result of a sudden release of energy in the Earths crust. Eart

2、hquakes 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.,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

3、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)致有百萬人口的唐山市徹底毀滅。242769萬人死亡。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，8萬人遇難； 2010年04月14日07時(shí)49分許：中國(guó)青海省玉樹藏族自治州玉樹縣發(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）發(fā)生6.5級(jí)地震,What shall we do if an earthquake happens?,

4、Some tips for you,Dont be nervous and keep calm. Dont try to run out of the classroom. Protect your head by putting your bag on your head. Squat or sit down under your desk. Leave the classroom after the earthquake.,water,money,identity card,food,clothes,map,pictures of family,mobile phone,What will

5、 you take? Why?,flashlight,whistle,Unit Four : Earthquake,Period Two: 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 damage in th

6、is 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 barking, and pigs and cows are too nervous to eat.,Fish jump out of the pond, and mice run wildly ou

7、t of the fields.,What is the result after an earthquake?,People were injured.,The city was in ruins.,Roads might crack.,The 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

8、 each part?,Part 1,Paragragh1,Part 2,Paragraph 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 Tangshan,the destroy of the earthquake in T

9、angshan,the rescue of Tangshan,A the army came to help them B the quake happened while they were sleeping C they were nervous D dames and wells were useless E they didnt know the quake caused the strange things,1 The chickens didnt eat because 2 Before the earthquake the people didnt worry because 3

10、 Such a great number of people died because 4 Water was needed because 5 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 earthquake and didnt go to bed that night. 2. People in Beiji

11、ng 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 aftershock. 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

12、 blanks,Strange,rose,fell,smelly,nervous,eat,jumped,ran,3:00,bright lights,Damage caused by earthquake,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 that was kilomet

13、res 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 citys hospitals, _ of its factories and buildings and of its homes were

14、gone.,1/3,8,30,15,2/3,400,000,75%,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, pigs and even fish became _. At 3:00 am, everything began to _.It seemed that the world was _.

15、_ of the nation _ it. _ cut across the city. The city lay _.,Strange things,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 wonder _. But all hope

16、 _. Soldiers came to help those _. Slowly, the city began to _.,were injured,shook,how long the disaster would last,was not lost,survivors,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_.

17、But people in the city of Tangshan didnt think 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. 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 the