earthquake公开课课件

Whatdoyouthinkofnature?emotionalnaturaldisasterfirefloodDrought(干旱)snowslide(雪崩)sandstorm(沙尘暴)earthquakeUnit4ElaineManypeoplebelievethat“Itisalwayscalmbeforeastorm”.Istheresomesignsbeforeearthquake?Whatdoyouthinkwillhappenbeforeanearthquake?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，鱼跃水面仓惶跳。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。汶川大地震前兆：数十万蟾蜍迁徙、地震彩云唐山大地震前兆：蜻蜓乱飞、老鼠乱窜、彩色闪电ANighttheEarthDidn’tSleepReadingComprehension1.Whatisthemainideaofthepassage?2.Dividethetextinto3partsandgetthemainideaofeachpart.ReadingComprehension1.Thepassagemainlytalksabouta/an___________thathappenedin_________onJuly28,in______.earthquakeTangshan1976Paragraph1Paragraph2&3Paragraph4Part1Part2Part3Strangethingshappenedbeforetheearthquake.TheearthquakedestroyedthecityofTangshan.Thearmycametohelptherescuework.Mainideaofthetextsignsdamagerecoveryfocusonpart1(para1)Whatstrangethingshappenedbeforetheearthquake?InthewellInthefarmyardIntheskyInthecitywater,roseandfell;walls,cracks;smellygaspig,chicken,mice,fish,sawtoonervoustoeat;ranout;jumpedout;heardbrightlights;thesoundofplane;waterpipescrackedandburst;peoplewereasleepasusual;focusonpart2(para2&3)beginend1.Whendidtheearthquakehappen?Itbeganat3:42am.2.Wheredidtheearthquakebegin?Elevenkilometersdirectlybelowthecity3.Whatdamagedidtheearthquakecause?15secondsdamageofthecityAhugecutacrosshouses,roadsandcanals.Twoandmostofthefell.wereuselesspiecesofsteel.crackdamsbridgesRailwaytrackssufferingofthepeople2/3ofthepeopleorwereduringtheearthquake.Thousandsoffamilieswereandmanychildrenwere.diedinjuredkilledleftwithoutparentssufferingoftheanimalsTensofthousandsofwouldnevergivemilkagain.Halfamillionandmillionsofweredead.cowspigschickensItseemedasiftheworldwasatanend!Isthereanyhope?Allhopewasnotlost!focusonpart3(para4)1.Whomadethecitybreatheagain?2.Whatdidtheydo?rescuepeopleWhatdidtheydo?digoutburyrescuebuildtaketrappedpeoplethedeadminerssheltersfreshwaterworkersdoctors,nursesthearmy,soldiersvolunteersRetelltheStorySeveraldaysbeforeJuly28,1976,manys______thingshappenedinTangshan.Theyweresignsforthee_________.Butpeopleinthecitythoughtl____ofthese.At3:42amthatday,theearthbegantos_____,whichd_______thecity.Itseemedasiftheworldwasa__________.Thes______ofpeoplewasextreme.However,allhopewasnotlost.R____workersanddoctorsaswellassoldierscametheretohelppeoplewhoweret____.Slowly,thecitybegantob____again.trangearthquakeittlehaketanendestroyedufferingescuerappedreatheDiscussionLifeisbeautiful.Weshouldcherishourlivesinthedailylife.Whatshallwedoifanearthquakehappens?Don’tbenervousandkeepcalmProtectyourheadbyputtingsomethingonyourhead.Hideinthecornerofthehouseorbythefurniture.Keepawayfromtheequipmentsinthehouse.