英语：Unit4《Earthquakes》课件（2）（新人教版必修1）.ppt

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1、Unit4EarthquakesWarming-up&pre-readingnatural disastersfloodsdroughttyphoons/hurricanestornadoes volcano eruptionearthquakeDoyouknowanynaturaldisasters?Whatmighthappeninanearthquake?destructive/terriblehit/strikeinjuries/damagesWarming-updie/killinjuredchildrenTrytodescribethedamagesusingthewordsgiv

2、en.trap/buryunderneath homeless/loseoneshomeresist/falldown/collapsewaterpipe-destroyelectricity-cutofffallontogetgaps/cracksfloodsandtsunamisfire-breakoutsweepawayTask1:groupworkWriteapassageaboutWenChuanearthquake.Paragraph1-introduction(oneortwosentences)Paragraph2-damages(fivetosixsentences)Para

3、graph3-wishes(oneortwosentences)Usefulexpressions:strongerandmoreunitedreconstruction/underwaysurvivor/regainconfidence/getbacktonormallifeSignsbeforetheearthquake:Peoplecouldsee_lightsinthesky.brightPre-readingSignsbeforetheearthquake:Thechickensandevenpigswere_nervous_eat.Thedogwas_loudlyagainanda

4、gain.tootobarkingSignsbeforetheearthquake:Miceranoutthefields_placestohide.Fish_outofbowlsandponds.lookingforjumpedSignsbeforetheearthquake:Thewaterinthewells_and_.Andsomedeep_couldbeseeninthewellwalls.A_gascameoutthecracks.rosefellcrackssmellyTestyourquakeknowledgeandlearnhowyoucanprepareforanearth

5、quake.Self-evaluationWhatshallwedoifanearthquakehappens?1.A.StayinthebathroomB.Stayonthebalcony(阳台）阳台）2.Ifyouhaventenoughtimetoescape,A.hideunderthetableorbed.B.jumpoutofthetallbuilding.3.A.Youshouldusethelifttoescape.B.Youshouldusethestairstoescape.4.Ifyoustayintheopenair,A.keepoffthetallbuilding,a

6、ndgotothefields.B.Stayunderthetreeortheeaves(屋檐）屋檐）.5.Ifyouareinacrowdedarea,A.takecoverwhereyouare.B.runforhelp.6.Ifyouaredriving,A.stopifitissafe,butstayinsideyourcarB.stopifitissafe,andgetoutofyourcarquickly.7.A.Stopyourcarunderbridges,oroverpasses.(立交桥）立交桥）B.Stopyourcarawayfrombridges,oroverpass

7、es.8.Ifyouareatthebeach,A.Jumpintotheseaquickly.B.movequicklytohigherground.9.Ifyouareatwork,A.getunderanearbydeskandholdonuntiltheshakingstops.B.runoutofthebuilding.10.Intheeventwhilesleeping:A.rollontothefloor.B.stayinyourbed,protectingyourheadwithapillow.Checkyouranswers,onepointeach.Under5points

8、:Youneedtoknowmore!68points:good!910points:Congratulations!SummingupWhatwelearntodayUsefulexpressionsdamagescausedbytheearthquakesignsbeforetheearthquakeDosanddontsintheearthquakeHomework根据下面内容用英语写一篇有关地震的短文。根据下面内容用英语写一篇有关地震的短文。1976年年7月月28日我国唐山遭受了日我国唐山遭受了20世纪世界上损失最世纪世界上损失最大的地震的袭击，整个城市几乎全毁。大的地震的袭击，整个城市几乎全毁。25万人万人死亡，桥死亡，桥梁，建筑被毁，供电供水中断，房屋失火，大量人员无梁，建筑被毁，供电供水中断，房屋失火，大量人员无家可归。家可归。为了预防地震，可以采取以下举措：为了预防地震，可以采取以下举措：1、沿着两个板块相接的地方不要建房。、沿着两个板块相接的地方不要建房。2、把房屋建在岩石上，不建在沙地上。、把房屋建在岩石上，不建在沙地上。3、把房屋尽可能建得结实。、把房屋尽可能建得结实。参考词汇：参考词汇：毁灭毁灭ruin/destroy板块板块plate