高中英語 B1 U4 Earthquakes READING 課件 新人教版必修1

RevisionLeading-inPre-ReadingWhile-readingPost-ReadingHomeworkTangshanEarthquake——30years’sorrowUnit4Post-readingWeareingreatdanger!!!!earthquaketornadohurricaneeruptionflooddroughtvolcanoNaturaldisasters!

Whatdoesanearthquakecause?ThinkingRoadsgethugecracks.Steamburstsfromholesorwellsintheground.

Waterpipesaredestroyed.Housesfalldown.Brickbuildingsaredestroyed.Damsandbridgesfalldown.

Hardhillsofrockbecomeriversofdirt.Railwaytracksarenowuselesspiecesofsteel.上圖：四川綿竹縣漢旺鎮(zhèn)中學(xué)內(nèi)，一位被埋在廢墟中的女學(xué)生伸出一只求援的手不停地呼喚著“救救我”。孩子，別放棄希望，孩子，別哭！我們一定要把所有的障礙移開，讓你重新看見藍色的天空！在這苦難的一刻，所有的人都在伸出救助之手。

上圖：四川省北川縣北川中學(xué)，一名被壓在瓦礫堆中的學(xué)生在接受救治。四川汶川地震發(fā)生后，北川縣北川中學(xué)六至七層高的主教學(xué)樓塌陷，當時正值上課時間，21個教室里師生約1000人，除個別逃生以外，大部分被掩埋在瓦礫堆中。目前，大批武警官兵以及當?shù)厝罕娬诩泳o救援。1000人??！用什么能換回他們的生命！今后，應(yīng)該規(guī)定，任何地方政府的辦公樓，不得高于學(xué)校的標準！除了把最好、最安全的建筑給孩子們，還能用什么來補償和贖罪！

上圖：救護人員在漢旺鎮(zhèn)武都小學(xué)廢墟上搶救幸存的小學(xué)生。在手拉著手的那一刻，孩子，你還會無助的哭泣嗎？

滿身鮮血，但擋不住醫(yī)護人員的真摯救護之心。后面的大哥，一定要抱好照顧好這位兄弟啊，你們痛苦就是我們的痛苦，黨和政府沒有忘記你們！只要有人在，我們還會重建家園的。兩個剛被救出的孩子，一個眼神很迷茫，似乎對地震還心有余悸；另一個好象已經(jīng)進入了夢鄉(xiāng)，也好象是受傷昏了過去。他們的父母呢？是不是還沒有音信？地震對孩子們的心靈創(chuàng)傷尤大，誰來撫平？讓他們有吃的，有喝的，把他們首先安頓好吧！一列擺放著的地震死難者遺體。大災(zāi)奪去了你們的生命，默哀！向你們的人送去深深的慰問和關(guān)切。

Doyouknowwhyanearthquakehappens?地震原因ThinkingPacificplateAmericanplateEurasianplate

IndiaplateAfricanplateAntarcticplateParagraph4?Pacificplate

NorthSouthWestEastAmericanplateEarthquakeHappensTalk

beforeanearthquake!Discusswithyourpartnerwhatdoyouthinkmayhappen!Anighttheearthdidn'tsleep!Listening&Fastreading

Whatdoesthepassagemainlytalkabout?AnearthquakehappenedinTangshan

in1976Sumupthemainideaofeachpartofthepassage.(use“during,before,after”tofillintheblank)Part1:para1Part2:para2&3Part3:para4signsdamagerecovery

theearthquake

theearthquake

theearthquakeBeforeDuringAfterWhatdoyouthinkmayhappenbeforeanearthquake?

Thewaterinthewells____and____.Andsomedeep______couldbeseeninthewellwalls.A______gascameoutthecracks.ArosefellcrackssmellyCarefulReading—Paragraph1Whatdoyouthinkmayhappenbeforeanearthquake?BMiceranoutofthefields___________placestohide.Fish_________outofbowsandponds.lookingforjumpedWhatdoyouthinkmayhappenbeforeanearthquake?C

Thechickensandevenpigswere______nervous_____eat.Thedogwas________loudlyagainandagain.tootobarkingDWhatdoyouthinkmayhappenbeforeanearthquake?Peoplecouldsee_______lightsinthesky.brightDetailsMainideaInBeijingAhugecrackSteamHardhillsofrockThecityManychildrenTherailwaytracksuselesssteelcowsnevergavemilkPigsandchickensdiedWater,foodandelectricityhardtogetcouldbeheardcutacrossburstRiverofdirtlayinruinwereleftItwasthe

greatestearthqkeofthe20thcentury.CarefulReading—Paragraph2--3backData(數(shù)據(jù))

ofthenationfelttheearthquake.Ahugecrackthatwas

kilometreslongand

metreswidecutacrosshouses.In

terriblesecondsalargecitylayinruins.

ofthepeoplediedorwereinjuredduringtheearthquake.Thenumberofpeoplewhowerekilledorinjuredreachedmorethan

.Allofthecity’shospitals,_ofitsfactoriesandbuildingsand

ofitshomesweregone.1/3830152/3400,00075%90%Para.2-3DetailsMainideaSoldiersThearmyWorkersFreshwaterweresentorganizedtodigoutandburybuiltshelterswastakenAllhopewasnotlost.Slowly,thecitybegantobreatheagain.

CarefulReading—Paragraph4Tangshan’snewlook

Whatshallwedoifanearthquakehappens?DiscussionDropontothegroundandprotectyourheadbyputtingyourbagonyourhead.Waysonself-rescue

Keepawayfromthepowerlines.Keepawayfromthesigns.

Keepawayfromthebuildings.Hideinthecornerofthehouse.Don’thideunderthefurniture,butbythefurniture.SurvivingCompetitionSummary:123456781Whatstrangethingscanyouseebeforeanearthquake?Nameatleasttwothings.2Whenanearthquakehits,andyouareoutside,whatshouldyoukeepawayfrom?Nameatleasttwothings.3Whatdodogsusuallydoduringanearthquake?4Anythingstrangehappenstofishbeforeanearthquake?5Whatcanyouseeintheskybeforeanearthquake?6Whatcanyouhearbeforeanearthquake?Nameatleasttwothings.7Whatar