14年10月27日必修一unit4（2）PPT高一讲课.ppt

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1、Unit 4 Reading BrainstormNatural Disasters自然灾害Typhoon台风Sandstorm沙尘暴Volcano火山1234earthquake2 ground 1 buildinglay in ruinswas destroyedhad deep cracks3 damdams fell4 railway trackbecame useless pieces of steelearthquake2 ground 1 buildinglay in ruinswas destroyedhad deep cracks3 damdams fell4 railway

2、 trackbecame useless pieces of steelanimalspeoplewater pipesskyothersDiscussion:What do you think will happen before an earthquake?1) Bright light flash 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 ar

3、e too nervous to eat.4) Fish jump out of the pond, and mice run wildly out of the fields.Signs before an earthquake:1. The chickens didnt eat because2. The people didnt worry because3. Such a great number of people died because4. Water was needed because5. The people did not lose hope becauseA. the

4、army came to help them. B. the quake happened while they were sleeping.C. they were nervous. D. dams and wells were useless.E. they didnt know what the strange events meant. Scanning: Scan the passage and find out the topic sentence of each paragraph. paragraph.1. paragraph.2. paragraph.3. paragraph

5、.4.find out the topic sentence of each paragraphA.The earthquake destroyed the city of TangshanB.Before the earthquake strange things began to happen but no one paid attention to themC.The army came to help the survivors, bringing hope for a new life.D. The people were very shocked at the destructio

6、n. paragraph.1. _ paragraph.2._ paragraph.3. _ paragraph.4_BADCCareful readingFind the key words to support the topic sentences.For three days ? At 3:00amon July28,1976?seem strangeSigns before an earthquakeAt 3:42am?began to shakeWhat happened in the earthquakeCareful readingFind the key words to s

7、upport the topic sentences.water, well walls, smelly gas, chickens and pigs,mice, fish, bright lights,the sound of planes, water pipesseem strangeSigns before an earthquakethe earthquake began, a huge crack, steam, hard hills, people died or injuredbegan to shakeWhat happened in the earthquakeCarefu

8、l readingFind the key words to support the topic sentences.?Then later that afternoon?destroyedAfter the earthquake?Soon after the quake?rescue the city began to breathe againCareful readingFind the key words to support the topic sentences.hospitals, factories, buildings,bricks, dams, bridges, railw

9、ay tracks, cows, pigs and chickensdestroyedAfter the earthquakethe army helps, dig out, bury the dead, miners rescued, built shelterrescue the city began to breathe again难句分析难句分析充当成分充当成分英英语语1）It was felt in Beijing, which is more than two hundred kilometers away. (line11) 定定 语语 从从 句句2）A huge crack t

10、hat was eight kilometers longs and thirty metres wide cut across houses, roads and canals. (line12)3）The number of people who were killed or injured reached more than 400,000.(line16) 4）Later that afternoon, another big quake which was almost as strong as the first one shook Tangshan.(24) 5）Workers

11、built shelters for survivors whose homes had been destroyed.(line35) 汉汉语语1） 定定 语语2）3）4）5）二百多公里外的北京都能感觉到这场地震。二百多公里外的北京都能感觉到这场地震。一条一条8公里长公里长30米宽的巨大裂缝横穿房舍、马路和渠道。米宽的巨大裂缝横穿房舍、马路和渠道。死伤的人数达到死伤的人数达到40多万。多万。在下午晚些的时候，又一次和第一次一样的强烈的地震震撼着唐山。在下午晚些的时候，又一次和第一次一样的强烈的地震震撼着唐山。救援人员为那些家园被毁的幸存者盖起了避难所。救援人员为那些家园被毁的幸存者盖起了避难

12、所。 Text comphension 1.The title “A night the earth didnt sleep”mean_ A:the earth was wide awake all night long B;people on the earth couldt fall asleep that night C;the earth shook like crazy and wouldt stop that night,causing great damage to people D,animals on the earth would not sleep that night(

13、 C) 2,Which of the following things will happen before an earthquake?_ A.The water in the wells rises and falls. B.The chickens are too nervous to eat. C.Mice run out of the fields looking for places to hide. D.All of the above.D 3.What can we infer from the text?_ A.It was the greatest earthquake o

14、f the 20th century. B.Both the countryside and the city were badly destroyde by the earthquake. C.The city of Tangshan was shaken twice on July 28,1976. D.The union （团结）of the whole nation helped to conquer（征服 ） the disaster.D 4.What was the result of the earthquake?_ A.Luckily,the citys hospitals s

15、urvived. B.All of the citys factories were gone. C.Most of homes were gone. D.The wind could blow the bricks on the ground away.C 5.Who played the most important part in helping the people in the earthquake?_ A.The soldiers and the rescue workers. B.The college students. C.The miners in the coal min

16、es. D.The injured and the dead.A 单句改错1.Two third of students were present at the meeting. 2.The soldier was injured in the battle. 3.The storm bursting and we all got wet.4.I was moved by his encouraged words. 5.I feel high honoured by your trust6.They buried the dead,dried their eyes and marching o

17、n.7.He was much shocked with the news.8.Over sixty percents of families own a television Discussion:1) How do you protect yourself during the earthquake?2) Can we avoid or at least reduce the loss caused by the earthquake? Consolidation:Sum up the main idea of the passage: Strange _happened in Tangs

18、han. For a few days, water in the wells rose and_. From the _ of wells _smelly_came out. Mice, chicken, pigs and even fish became _. At 3:00 am, everything began to _.It seemed that the world was _. _ of the nation _ it. A huge_ cut across the city. The city lay _. things fellcracks gasnervousshakea

19、t an endOne-thirdfelt crackin ruinsTwo-thirds of the people died or _. Then later that afternoon, another big quake _ Tangshan. People began to wonder how long the disaster would _. But all hope was not _. Soldiers came to help those _. Slowly, the city began to _.were injuredshooklastlostsurvivorsbreathe againHomework 1.Recite the words in Unit42.Red exercise: Period1 ( p49-50)