高中人教版英语必修一课件：UNIT 4 EARTHQUAKES.ppt

1、Period 1 Warming up and Pre-readingPeriod 2 ReadingPeriod 3 Language Points in Reading 1 Period 4 Language Points in Reading 2 Period 5 Discovering useful structuresPeriod 6 Using language Reading,Writing and SpeakingUnit 4 EarthquakesPeriod 1Warming up and Pre-readingTangshanImagine there has been

2、an earthquake.Describe what will happen to the objects in the photos.What happened?Tall buildings were destroyed.The car was smashed.What happened?Roads were cracked.What happened?People were injured.An earthquake is the result of a sudden release of energy in the Earths crust.Earthquakes may result

3、 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 city after the earthquakethe city before the earthquakeThe city was in ruins.1906 earthquake in San Francisco Group workSan FranciscoSan Franci

4、sco Earthquakebuilding,roads,bridges 1976 earthquake in Tangshan New Tangshancracks,cut across houses,roads and canals,fall down,lie in ruins,destroyEarthquakes Earthquakes can damage buildings,bridges,dams,and other structures,as well as many natural features.Have you ever experienced an earthquake

5、s?Can you describe what it was like?Discussion If there is an earthquake coming right now and right here,what should we do to save ourselves?If you are sleeping in your bedroom,you should get up and ran out of the house with your family.If you are outside,you should keep away from power lines,trees,

6、cars and buildings.We should drop to the floor and cover our head and neck with our arms.We should hide under something like a table to protect ourselves from things falling on top of us.Task:Produce an earthquake planEarthquake Plan1.run out of the house2.hide under something like a table3.drop to

7、the floor,cover the head and neck with the arms.4.Keep away from power lines,trees,cars and buildings.5.Task:Collect a personal earthquake bag 1.Image the room begins to shake and you must leave it right away.You have time to take only one thing.What will you take?Why?2.You are to choose eight thing

8、s to put into your personal earthquake bag.Make a list.bottle of watercandlesmoneyclothesImportant papersknifefood and sweetstorch lightmedicineIdentify cardcomputermapPre-readingDiscussion What do you think may happen before an earthquake?Period 2 ReadingUnit 4 Earthquakes A terrible earthquake sho

9、ok Tangshan on the evening of July 28,1976.Tangshan earthquakeRead the passage and find out the topic sentence of each paragraph.Paragraph Topic sentence1Strange things were happening in the countryside of northeast Hebei.2Everything began to shake.It seemed that the world was at an end.3Everywhere

10、they looked nearly everything was destroyed.4All hope was not lost.Reading A Night The Earth Didnt SleepHow many parts can this passage be divided into?Three partsDo you know the main idea of each part?Part 1 Paragragh1Part 2 Paragraph 2.3Part 3 Paragraph 4Fast readingThe main idea of each part:time

11、 orderPart 1.（Para.1）Before the earthquakePart 2.(Para.2,3)During the earthquakePart 3.(Para.4)After the earthquakeSomething strange happened in Tangshan the destroy of the earthquake in Tangshanthe rescue of TangshanThe rescue of TangshanTrue or false1.People in Tangshan were warned of the earthqua

12、ke and didnt go to bed that night.2.People in Beijing also felt the earthquake.3.More than 400,000people were killed during the earthquake.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.FTFTFMain IdeaDetail

13、s_ things were happening in the countryside in northeast Hebei.The water in the wells _ and _.A _ gas came out of the cracks.The chickens and pigs were too _ to _.Fish _out of the bowls and ponds.Mice _ out of the fields.At _ am on July 28,1976,people People saw _ _ in the sky.signs before the earth

14、quake Para.1Fill in the blanksStrangerosefellsmellynervouseatjumpedran3:00bright lightsMain IdeaDetailsAt _ am,the _ earthquake of the 20th century began._ burst from holes in the ground.Hard hills of rock became rivers of _._ covered the ground like red autumn leaves.Two _ and most of the bridges f

15、ell.The railway tracks were now _pieces of _._ now filled the wells instead of water.Water,food and _ were hard to get.Damage caused byearthquakePara.2-3Fill in the blanks3:42greatestSteamdirtBricksdamsuselesssteelSandelectricityData of the nation felt the earthquake.A huge crack that was kilometres

16、 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 gone.1/38

17、30152/3400,00075%90%Para.2-3Number each of these things during the Tangshan earthquake.Give a 1 to the first thing that happened and a 5 to the last thing that happened.n _ Brick buildings were destroyed.n _The walls of the village wells had cracks in them.n _Shelters were put up for those with no h

18、omes.n_ Roads got huge cracks.n _The army helped the survivors.12345Some other big earthquakes in the worldThe San Francisco earthquake in America in 1906.The Guangdao big earthquake in Japan in 1923.The big earthquake in Pakistan and India in 2005.Do you know why there are so many earthquakes in th

19、e world?The big earthquake in Wenchuan,Sichuan Province in 2008.Pacific plateAmerican plateEurasian plateIndia plateAfrican plateAntarctic plateSan FranciscoWhat shall we do if an earthquakehappens?Discussion1.Get under a heavy table or desk and hold on,or sit or stand against an inside wall.2.Keep

20、away from windows.3.If indoors,stay indoors.4.If outdoors,stay outdoors away from falling debris,trees and power lines.5.If in a car,stay in the car.6.Many injuries occur when people act on their impulse to run.Can we stop earthquakes?We cant stop earthquakes,but we can try to reduce the losses caus

21、ed by earthquakes.What can we do after earthquakes?To build houses as strong as possible;To build houses on rock rather than on sand.Try to rescue people;Try to rebuild families;Try to forget sad experiences and live with strong belief.Tangshans new lookFrom the reading passage,find the correct word

22、 or expression for each of the following meanings._ a thin metal piece that carries water _ a special wall that keeps water behind it _ worried or frightened _ hurt _ a deep place to store water to drink _ a very long water way for boatspipedamshockedinjuredwellcanal _ the part of a building left af

23、ter the rest has been damaged _a lot of _ finished;dead _ put something under the earth _ go up _ help to get someone out of danger _ gas that hot water gives outruinsa great number of at an endburyriserescuesteamHomework1.Look for some earthquake information about Japan through the library,Internet

24、 or other resources.Find out why Japan often has earthquakes.What measures are taken by the Japanese government to prevent them?2.List more words or expressions to enrich the mind map of earthquake and increase the knowledge of this phenomenon.Period 3 Language Points in Reading 1 Unit 4 Earthquakes

25、 1.Imagine your home begins to shake and you must leave it right away.假设你的家开始晃动,你必须立刻离开。Shake（shook,shaken)v.摇动,摇,颤抖,震动n.摇动,摇,颤抖,震动翻译:服药前请摇动瓶子Please shake the bottle before taking the medicine.当火车经过时大地在剧烈地震动When the train passed by,the earth shook seriously这个可怜的孩子正冻得发抖The poor child was shaking with

26、 cold.联想记忆:shake hands with sb.shake ones head/nod ones head shake sb.by the hand=shake ones hand shake ones fist at sb.right away=right now=at once=immediately 立刻;马上We must be off right away/right now.Its eight.We must be off right away/right now.Its eight.请立刻把这篇文章打出来。Please type this article out r

27、ight away/right now.right away不可用于进行时态,right now还相当于at this very moment;at present在此刻,此时,可用于进行时态他们正在录制唱片They are making the record right now翻译:他此刻正在写一本小说He is writing a novel right now.现在是暑假我在农场上帮助爸爸干活Right now it is summer vocation and Im helping my dad on the farm.2.For three days the water in the

28、 village wells rose and fell.rose and fell.三天来,村子的水井中的水位升升落落不停.rise(rose,risen)vi.升起,起身,高耸,增长,上升n.上升,增加,上涨,发生,出现Everyone knows that the sun rises in the east.He rose from his chair when the door bell rang.Prices continue to rise.raise reiz(raised,raising)vt.抬高；举起I will not raise a hand against you.我

29、不会做任何不利于你的事。提高；增加to raise salaries提高工资他把手臂举过头顶。He raised his arms above his head.他们坚决要求提高工资They insisted on raising salaries.rise 与 raise 上升，提高The price of tomatoes has _(rise,raise)recently.The price of the tomatoes has been _(rise,raise)recently.He _(rise,raise)the child from the groundThe child _

30、(rise,raise)from the ground.roseraisedraisedrose3.A smelly gas came out of the cracks.发臭的气体从裂缝中冒出来。smelly adj.有臭味的e.g.The food was smelly.扩展:n+y构成形容词blood-mud-sun-cloud-rain-wind-taste-dream-ice-greed-fat-fog-4.In the farmyards,the chickens and even the pigs were too nervous to eat.tooto 太以至于不能(表否定)

31、口头翻译:李平的弟弟年纪太小而不能参军Li Pings brother is too young to join the army.=Li Pings brother is not old enough to join.听到这个消息他紧张地说不出话来.Hearing the good news,he was too nervous to speak.“tooto”结构之前带有only,but,never,not时，是强调肯定的表示法，译作“非常”“十分”“实在”“真是太”等。I am only too happy to teach you.我非常高兴教你们。He is but too glad

32、 to do so他非常喜欢这样做You can never be too old to enjoy a song.我们绝对不会老得不能获得歌曲带来的欢乐Tooto.结构中带有表示心情或描绘性的adj./adv.E.g.ready,eager,satisfied,kind,willing,anxious etc.She is too ready to help other.他乐于助人。I am too eager to have a world trip.我很想去环球旅行修饰单数名词too+adj.+a+n.I think shes too kind a girl to refuse.扩展:5

33、.In the city,the water pipes in some buildings cracked and burst.在城市里,有些建筑物里的水管出现裂缝或者破裂.crack vi.使开裂,破裂,e.g.The ice cracked as I stepped onto it.玻璃制成的瓶子当从桌子摔落到地上时容易破碎。The bottles made of glass easily crack when they fell into the ground from the table.n.裂缝,裂纹翻译:今天别去滑冰了-冰上有危险的裂缝.Dont go skating today

34、-there are dangerouscracks in the ice.镜子破裂了The mirror cracked.墙上有个裂缝There is a crack in the wallcrack爆炸；胀裂；突然而起；闯入burst(burst,burst;bursting)The balloon burst suddenly.气球突然爆炸了水管在寒冷的天气里经常冻裂。Water-pipes often burst in cold weather.(水库,堤坝等)决口河水冲毁了堤岸，淹没了村子The river burst its banks and flooded the town.I

35、f you get much fatter you will burst your clothes.扩展:burst into+n.突然.burst into tears burst into songburst into leafburs into flower她突然闯进门。She burst into the door.突然哭起来突然唱起来长出叶子开花burst out+v-ing:suddenly begin doing somethingburst out cryingburst out laughingburst out singing突然哭起来突然笑起来突然唱起来burst int

36、o the room 闯入房间a burst of applause/anger/tears 一阵.6.It seemed that the world was at an end.似乎世界末日来临at an end 结束;终结The war was at an end.区分:at the end of;by the end of;in the end.There is a big bookstore _ this road.There is a pretty bird singing _the tree.How many English words had you learned _ las

37、t term.He will be a scientist _.My father will return home _ this year.at the end ofat the end ofby the end ofin the endat the end ofbring/put.to an end 使终止come to an end.结束end up with 以.而告终at the end(of):在末尾，指时间和空间by the end of:到末为止in the end:最后，最终，不与of 连用其他词组：7.In fifteen terrible seconds a large

38、city lay in ruins在可怕的十五秒钟内,一座大城市变为废墟.ruin n.废墟(c n.),毁灭(u n.)Vt.使毁灭in ruins 荒芜的,成为废墟,一般用作表语战争给这个国家带来了毁灭The war brought ruin to the country.Our plan is in ruins我们的计划泡汤了暴风雨摧毁了农作物The storm ruined the crops.那建筑物已断壁残垣如果你继续这样愚蠢下去,你将自毁前程You will ruin your prospects if you continue to be so foolish.The buil

39、ding is in ruinsThe city in ruinsHomeworkRemember these language points and use them freelyPeriod 4Language Points in Reading 2 Unit 4 EarthquakesThe person in the earthquakes1.Two-thirds of the people died or were injuredduring the earthquake.三分之二的人在地震中死亡或受伤。injure v t.损害,受伤 adj.injured 受伤的,受委屈的He

40、cant play today because hes injured his knee.因为伤了膝盖，他今天不能比赛。Among the dead and injured,there were six children.死伤的人中，有六名儿童。辨析:hurt,injure,woundhurt受伤的一般用语,常指心灵的伤害,也可指身体的受伤或疼痛.wound指战场上的刀伤或枪伤damage 指对物体的破坏或损坏injure 一般指由于意外或事故而受伤,也可以表示“损害名誉,伤害感情等”His words _her feelings.It _the eyes to read in the sun

41、.More than 200 people were _in the car accident.The soldiers were _-in the battle.hurthurtsinjuredwounded2.The number of people who were killed or injuredreached more than 400 000.伤亡的人数达到400 000.He sent his son to join the army as soon as he reached 18.Your letter of August 24 only reached me today.

42、Weve got to reach an agreement about thisquestion.The boy wasnt tall enough to reach the branches.The park reaches as far as the river.达到(指某种数目)抵达,传到达成(协议)得出(结论)伸手够到(某物)vi.延伸3.Everywhere they looked nearly everything was destroyed.人们无论朝哪里看,哪里一切都几乎被毁坏了.everywhere=wherever=no matter where在这里做连词用,引导状语从

43、句.如:Everywhere he appeared,he was popular.无论他出现在哪里，他都是受欢的无论他去哪，他的狗都跟着他。Everywhere he goes,his dogs follows him.everywhere adv.到处，处处我们到处找你。We have looked everywhere for you.到处是深谷Everywhere are deep valleys.the buildings in the earthquakes4.Tens of thousands of cows never give milk again数以万计的奶牛再也不产奶了t

44、ens of thousands of 数以万计的hundreds and hundreds of 成百上千的hundreds of thousands 数以十万计的thousands of 数千计的millions of 数百万计的scores of 许许多多的dozens of 许多，大量12.People were shocked.人们感到震惊.I was shocked at the news of her death.He was shocked to know he had been cheatedLiuxiang shocked the whole world(2)n.打击,震惊

45、,休克The shock of the failure in the exam made her ill.It gave me quite a shock to learn that he had married again.The patient went into another shock.shock v t.&n.(1)vt.Cause a shock to s b.使某人吃惊,使愤慨13.Some of the rescue workers and doctors were trappedunder the ruins.有些救援人员和医生被困在废墟中rescue v t.援救;营救

46、rescue s b.from s b./sth.救出一孩子免于溺毙rescue a child from drowning解放军战士从即将倒塌的房子中救出了那位老太太。The PLA man rescued the old lady from the falling house.n.援救,营救a rescue team;a rescue mission.救援队；营救任务trap(trapped,trapped)n.陷阱，圈套v t.使受限制(困)于;诱骗The car was trapped in the deep snow.15.people began to wonder how lon

47、g the disaster would last.人们开始困惑这灾难要持续多久disaster(c.n.)灾难,灾祸,灾害 adj.disastrousadv.disastrously16.The army organized teams to dig outthose who are trapped and to bury the dead.军队组成救援队挖掘那些受困的人们并埋葬死者。bury v t.(1)place(a dead body)in the ground埋葬e.g.He was buried with his wife.(2)hide 掩埋 隐藏,Our dog burie

48、s its bones in the garden.She buried her face in her hands and wept.她双手掩面哭了起来.(3)短语:bury oneself in the country 隐居乡间bury oneself in sth.埋头于某事物,专心致志于某事be buried in thoughts/memories of the past沉思/回忆往事dig out 掘出;发现e.g.:他把狐狸从洞中掘出来了，He dug out the fox from the hole.Or:He dug out the fox out of the hole

49、to dig information out of books 从书本挖掘知识to dig out truth 寻求真理17.To the north of the city,most of the 10 000 miners were rescued from the coal mines.在城市的北部,一万矿工中的大多数从矿井中被救出。方位介词in,to与onin表示“在其中”,在境内;to表示“向”的意思,在境外on 表示与境界相接.Japan lies _ the east of Asia.Japan lies _ the east of China.Fujian lies _the

50、northeast of Guangdong.intoon18.Fresh water was taken to the city by trainfresh adj.新鲜的,无经验的,生的,(水)淡的fresh water-salt waterfresh fruit/air/vegetablesa fresh hand(新手,初学者)freshman-sophomore-junior-senior HomeworkRemember these languagepoints and use them freely.Period 5 Discovering useful structuresUn

51、it 4 EarthquakesRestrictive Attributive Clauses&Non-restrictive Attributive Clauses1.But the one million people of the city,who thoughtlittle of these events,went to bed as usual that nigh.2.It was heard in Beijing,which is one hundred kilometers away.3.A huge crack that was eight kilometers long an

52、d thirty meters wide cut across houses,roads and canals.4.The number of people who were killed or injuredreached more than 400,000.5.The army organized teams to dig out those who were trapped and to bury the dead.6.Workers built shelters for survivors whose homes had been destroyed.Restrictive Attri

53、butive Clause Look at the following sentences and try to understand the meaning of them.1.The man who robbed him has been arrested.2.The girl whom I saw told me to come back again today.3.Thats the best hotel(that)I know.4.These are the books(which)you ordered.5.The friend with whom I was traveling

54、spoke French.6.At the time when I saw him,he was quite strong.7.This is the village where I was born.8.These are the reason why we do it.9.Have you got the postcard(which)I sent you?10.These are the things(that)you need.11.Anything I can do for you?12.All you have to do is to fill out this form.13.T

55、hats the only thing we can do now.14.You can take any room you like.Is there anything that I can do for you?Non-restrictive Attributive Clauses1.Peter,who had been driving all day,suggested stopping at the next town.2.This house,for which he paid$150,000,is now worth$300,0003.They went to the theatr

56、e,where they saw Hero.4.Sunday is a holiday,when people do not go to work.5.His house,whose windows were all broken,was a depressing sight6.It was an island,whose name I have forgotten.the handsomethe tallthe strong the cleverthe naughtyboyThe boy is Tom.The boy who is handsome is Tom.The boy who is

57、 tall is Tom.The boy who is strong is TomThe boy who is clever is TomThe boy who is naughty is Tom.The woman got the job.The woman can speak Russian.The woman who can speak Russian got the job.The teacher will give us a talk.The teacher is famous.The teacher who is famous will give us a talk.The lad

58、y stepped on his foot.He was dancing with the lady.The lady(whom)he was dancing with stepped on his foot.Do you know the man?You will visit him today.Do you know the man(whom)you will visit today?The lady with whom he was dancing stepped on his foot.关系代词:1.who指人,作主语或宾语(作宾语可省略）The man who I talked wi

59、th is our teacher.A person who steals things is called a thief.2.whom指人,作宾语(作宾语可省略,如介词提前则不能省)The man(whom/who)I nodded to is Mr.Li.The man to whom I nodded is Professor Li.applethe redthe greenthe smallthe bigThe apple which is red is mine.The apple which is green is yours.The apple which is red is

60、small.The apple which is green is big.Mrs.Clark is angry with the goat.The goat is eating her flowers.Mrs.Clark is angry with the goat whichis eating her flowers.Can you lend me the book?You talked about it last night.Can you lend me the book(which)you talked about last night.Can you lend me the boo

61、k about which you talked last night?3.which 指物，作主语或宾语(作宾语可省略,如介词提前则不能省)These are the trees which were planted last year.This recorder（which）he is using ismade in Japan.Is this the library(which)you borrow books from?Is this the library from which you borrowbooks?that 指人/物，作主语或宾语(作宾语可省略）A plane is a

62、machine.It can fly.A plane is a machine that can fly.He is the man.I told you about him.He is the man(that)I told you about.He is the man(that)I told you about.注意：介词提前时只能用which 而不能用that。4.that 指人/物，作主语或宾语(作宾语可省略）A plane is a machine that can fly.Is this the library from which you borrow books?from t

63、hatthat和which在指物的情况下一般都可以互换,但在下列情况下,一般用that而不用which。I am sure she has something(that)you can borrow.Ive read all the books that are not mine.This is the first book(that)he has read.This is the very book that belongs to him.(1)先行词为all,everything,nothing,something,anything,little,much 等不定代词时。(2)先行词被al

64、l,every,no,some,any,little,much等修饰时。(3)先行词被序数词或最高级修饰时。(4)先行词被the only,the very,the same,the last修饰时。(5)先行词是who或who引导的主句。Who is the girl that drove the car?Who that broke the window will be punished.(6)主句以There be 引导时 There are 200 people that didnt know the thing.that和which在指物的情况下一般都可以互换。在下列情况下,一般用w

65、hich而不用that。(1)关系代词在限制性定语从句中紧跟介词作宾语（介词提前）Those are many trees under(which)they can have a rest.(2)在非限制性定语从句中 Football,which is a very popular game,is played all over the world.1.whose 既可引导限制性定语从句，又可引导非限制性定语从句。My uncle whose office we have just passed,is a lawyer.Once there was a wise king whose name

66、 was Alfred.2.whose 代指“的”，既可以指人，也可以指物。Look at the building,whose roof is white.The girl lives in the house,whose windows face south.whose 在定语从句中的用法Period 6Using language Reading,Writing and SpeakingUnit 4 EarthquakesStep 1 Leading-in the San Francisco Quake of 1989Discussion 1.Imagine you are suffer

67、ing the disaster,what do you see and how do you feel?2.Can we predict and avoid earthquake?Whats the meaning of“Small incidents foretell big events”?3.What do you do during the event?4.What do the survivors do afterwards?5.Do you know any other natural disaster?Speaking Give a short speech to honor

68、those who helped the survivors and those who rebuild the city.Good morning,ladies and gentlemen.My name is First of all I would like to thank Mr.Mayor of San Francisco for inviting me to speak.I would also like to thank each of you for coming here today.Step 2 Listening1.What is the student asked to

69、 do?2.What will the speech be about?3.Where will the speech be given?4.Who will be honored?5.Who will the audience be?Listen to the passage and answer the following questions.Step 3 Writing Imagine that you are the student who was invited to give a speech.Write a short speechGood afternoon,everyone.

70、My name is Wang Wei.First of all I would like to thank Mr.Zhang Sha and the city of Tangshan for the honour of talking to you.I would also like to thank each of you for coming here today for this special occasion.Im sure all of us are glad to see that so many people who were hurt in the quake or los

71、t their homes and businesses are here today.We are also glad to see so many of the workers here who helped during that terrible disaster.Step 4 A little talk Give a short talk about the new stamps to honor the city.Thank you,Mr.Zhang.I am happy to _.As you can see,the stamps show _.I think these sta

72、mps are very important because _.I will collect the stamps _.It will be my way to honor all the people who lost their lives in the earthquake and _ _.Thank you for _.talk about the new stampsdifferent scenes from our new citythey will let others around the country remember what we have done herebeca

73、use when I am old,I can show my grandchildren these stamps and tell them about the earthquakethe people who have done their best to rebuild the cityletting me make this speechHomework Write a thank speech.Suppose you have won a prize and you are asked to write a thank speech at the awarding ceremony.