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Unit4EarthquakeWarmingupandPre-readingBySunXiuyanAmanwastrapped/caughtinruins,waitingforhelp.Factoriesandbuildingslayinruins.Soldiers’break.Everyonelookspainfulandtired.Sheisgratefultosomanykindpeople.WehaveallthereasonstobelieveSichuanwillriseinthenearfuture.汶川大地震，发生于北京时间2008年5月12日14时28分04.1秒（协调世界时5月12日06时28分04.1秒），震中位于四川省阿坝藏族羌族自治州汶川县境内、四川省省会成都市西北偏西方向90千米处。根据中国地震局的数据，此次地震面波震级达8.0Ms、矩震级达8.3Mw，破坏地区超过10万平方公里。截至2008年9月18日12时，大地震共造成69227人死亡，374643人受伤，17923人失踪，是新中国成立以来破坏力最大的地震，也是唐山大地震后伤亡最惨重的一次。震后中国政府宣布投入一万亿元人民币进行灾区重建，2012年初时任四川省省长蒋巨峰宣布重建完成。Mr.Natureemotional（情绪化的）NaturalDisastersNaturalDisastersfireearthquaketsunami海啸typhoon(hurricane)droughttornado龙卷风volcanoeruption火山喷发landslide山体滑坡floodavalanche雪崩mudflow泥石流sandstormHailstone冰雹Smog雾霾Whichdisastermaycausetheworstdamage?Discussion:Whatareyougoingtodoifanearthquakehappens?Remember:Thesethingshouldbeavoided:1.standingclosetoabuilding2.standingunderatree(becausebuildingsandtreesmayfallonyou)3.goingtooclosetopowerlines(becauseyoumaybebadlyaffectedbyelectricityiftheyfallonyou)Whatshouldwedoifanearthquakehappens,especiallywhenwehaveaclass?Teamwork•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?Theanimalsaretoonervoustosleep,suchasdogs,cows,pigs,horses,andchickensMicerunoutofthefieldsFishjumpoutofbowlsandponds.Therearecracksonthewells.Thewaterinthewellrisesandfalls.汶川地震的前兆SignsbeforeWenchuanearthquakeWhatdoyouthinkmayhappenbeforeanearthquake?Whatdoyouthinkmayhappenbeforeanearthquake?Thewaterinthewells____and____.Andsomedeep______couldbeseeninthewellwalls.A______gascomesoutthecracks.risesfallscrackssmellyWhatdoyouthinkmayhappenbeforeanearthquake?Micerunoutofthefields___________placestohide.Fish_________outofbowlsandponds.lookingforjumpWhatdoyouthinkmayhappenbeforeanearthquake?Thechickensandevenpigsare______nervous_____eat.Thedogsare________loudlyagainandagain.tootobarkingWhatdoyouthinkmayhappenbeforeanearthquake?Peoplecansee_______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。•Homework:•Reviewnewwordsandexpressions.•Previewthewholetext.Thankyouforyourattending!Wishyougoodluckeveryday!