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Unit4Amanwastrapped/caughtinruins,waitingforhelp.Factoriesandbuildingslayinruins.Soldiers’break.Everyonelookspainfulandtired.Sheisgratefultosomanykindpeople.WehaveallthereasonstobelieveSichuanwillriseinthenearfuture.Mr.Natureemotional（情绪化的）NaturalDisastersNaturalDisastershurricaneflooddroughtTyphoonfiresandstormmudflow泥石流volcanoeruption火山爆发EarthquakeDoyouknowwhyanearthquakehappens?SanFranciscoPacificplateAmericanplateEurasianplateIndiaplateAfricanplateAntarcticplateParagraph4•PacificplateNorthSouthWestEastAmericanplateEarthquakeHappensNaturalDisastersfireearthquaketsunami海啸typhoon(hurricane)droughttornado龙卷风volcanoeruptionlandslide山体滑坡floodavalanche雪崩mudflow泥石流sandstormWhichdisastermaycausetheworstdamage?Discussion:Whatdamagewillanearthquakecause?EarthquakefalldowncutofflayinruinsinjureBuriedinbricksburstdestroyPeople,thebuildings,theroads,waterpipes(水管),electricity…crackWhatdamage?FalldownCrackPeople,injured,buriedinbricks.受伤的Thecitylayinruins.destroyburstWhatshallwedoifanearthquakehappens?Discussion•Don’tbenervousandkeepcalm.•Don’ttrytorunoutoftheclassroom.•Protectyourheadbyputtingyourbagonyourhead.•Squatorsitdownunderyourdesk.•Leavetheclassroomaftertheearthquake.ANIGHTTHEEARTHDIDN’TSLEEPReading:backImagineyourhomebeginstoshakeandyoumustleaveitrightaway.Youhavetimetotakeonlyonething.Whatwillyoutake?Why?Iwanttotake…money,books,food,water,clothes…Because…Pre-readingwatermoneyidentitycardfoodbooksclothescomputermappicturesoffamilymobilephoneradioWhatwillyoutake?Why?Guess:whatmayhappenbeforeanearthquake?Theanimalsweretoonervoustosleep,suchasdogs,cows,pigs,horses,andchickensMiceranoutofthefieldsFishjumpedoutofbowlsandponds.Therewerecracksonthewells.Thewaterinthewellroseandfell.汶川地震的前兆Whatdoyouthinkmayhappenbeforeanearthquake?Whatdoyouthinkmayhappenbeforeanearthquake?Thewaterinthewells____and____.Andsomedeep______couldbeseeninthewellwalls.A______gascameoutthecracks.rosefellcrackssmellyWhatdoyouthinkmayhappenbeforeanearthquake?Miceranoutofthefields___________placestohide.Fish_________outofbowsandponds.lookingforjumpedWhatdoyouthinkmayhappenbeforeanearthquake?Thechickensandevenpigswere______nervous_____eat.Thedogwas________loudlyagainandagain.tootobarkingWhatdoyouthinkmayhappenbeforeanearthquake?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。Whatcanwedotoreducethedamageofearthquakes?Discussion•Homework:•Reviewnewwordsandexpressions.•Previewthewholetext.Thankyouforyourattending!Wishyougoodluckeveryday!