unit-4-earthquake-第一课时-课件

Unit4Amanwastrapped/caughtinruins,waitingforhelp.Factoriesandbuildingslayinruins.Soldiers’break.Everyonelookspainfulandtired.Sheisgratefultosomanykindpeople.WehaveallthereasonstobelieveSichuanwillriseinthenearfuture.

Mr.Natureemotional（情绪化的）WhenheischeerfulNaturalDisastersWhenhegetsangryNaturalDisastershurricaneflooddroughtTyphoon

tornado,hurricanefiresandstormmudflow泥石流volcanoeruption火山爆发Earthquake

Doyouknowwhyanearthquakehappens?SanFranciscoPacificplateAmericanplateEurasianplate

IndiaplateAfricanplateAntarcticplateParagraph4•Pacificplate

NorthSouthWestEastAmericanplateEarthquakeHappensTangshan,HebeiJuly28th,1976NaturalDisastersfireearthquaketsunami

海啸typhoon(hurricane)droughttornado龙卷风volcanoeruptionlandslide山体滑坡floodavalanche雪崩mudflow

泥石流sandstormWhichdisastermaycausetheworst

damage?

Discussion:

Whatdamagewillanearthquakecause?Earthquakefalldowncutofflayinruinsinjure

Buriedinbricksburstdestroy

People,thebuildings,theroads,waterpipes(水管),electricity…crackWhatdamage?FalldownCrackPeople,injured,buriedinbricks.受伤的Thecitylayinruins.destroyburst

Whatshallwedoifanearthquakehappens?DiscussionDon’tbenervousandkeepcalm.Don’ttrytorunoutoftheclassroom.Protectyourheadbyputtingyourbagonyourhead.Squatorsitdownunderyourdesk.Leavetheclassroomaftertheearthquake.

ANIGHTTHEEARTHDIDN’TSLEEPReading:backImagineyourhomebeginstoshakeandyoumustleaveitrightaway.Youhavetimetotakeonlyonething.Whatwillyoutake?Why?Iwanttotake…money,books,food,water,clothes…Because…Pre-readingwatermoneyidentitycardfoodbooksclothescomputermappicturesoffamilymobilephoneradioWhatwillyoutake?Why?Guess:whatmayhappenbeforeanearthquake?Brightlightsflashinthesky

Theanimalsweretoonervoustosleep,suchasdogs,cows,pigs,horses,andchickensMiceranoutofthefieldsFishjumpedoutofbowlsandponds.Therewerecracksonthewells.Thewaterinthewellroseandfell.汶川地震的前兆

Whatdoyouthinkmayhappenbeforeanearthquake?Whatdoyouthinkmayhappenbeforeanearthquake?

Thewaterinthewells____and____.Andsomedeep______couldbeseeninthewellwalls.A______gascameoutthecracks.ArosefellcrackssmellyWhatdoyouthinkmayhappenbeforeanearthquake?BMiceranoutofthefields___________placestohide.Fish_________outofbowsandponds.lookingforjumpedWhatdoyouthinkmayhappenbeforeanearthquake?C

Thechickensandevenpigswere______nervous

_____eat.Thedogwas________loudlyagainandagain.tootobarkingDWhatdoyouthinkmayhappenbeforeanearthquake?Peoplecouldsee_______lightsinthesky.bright

震前动物有预兆，群测群防很重要。

牛羊骡马不进圈，猪不吃食狗乱咬。

鸭不下水岸上闹，鸡乱上树高声叫。

冰天雪地蛇出洞，大猫携着小猫跑。

兔子竖耳蹦又撞，鱼跃水面惶惶跳。

蜜峰群迁闹轰轰，鸽子惊飞不回巢。

家家户户都观察，综合异常作预报。Whatcanwedotoreduc