英语：Unit4《Earthquakes》课件(2)(新人教版必修1)

Unit4EarthquakesWarming-up&pre-readingnaturaldisastersfloodsdroughttyphoons/hurricanestornadoesvolcanoeruptionearthquakeDoyouknowanynaturaldisasters?Whatmighthappeninanearthquake?destructive/terriblehit/strikeinjuries/damagesWarming--updie/killinjuredchildrenTrytodescribethedamagesusingthewordsgiven.trap/bury…underneathhomeless/loseone’shomeresist/falldown/collapsewaterpipe----destroyelectricity----cutofffallontogetgaps/cracksfloodsandtsunamisfire----breakoutsweepawayTask1:groupworkWriteapassageaboutWenChuanearthquake.Paragraph1----introduction(oneortwosentences)Paragraph2----damages(fivetosixsentences)Paragraph3----wishes(oneortwosentences)Usefulexpressions:strongerandmoreunitedreconstruction/underwaysurvivor/regainconfidence/getbacktonormallifeSignsbeforetheearthquake:Peoplecouldsee_______lightsinthesky.brightPre-readingSignsbeforetheearthquake:Thechickensandevenpigswere______nervous_____eat.Thedogwas________loudlyagainandagain.tootobarkingSignsbeforetheearthquake:Miceranoutthefields___________placestohide.Fish_________outofbowlsandponds.lookingforjumpedSignsbeforetheearthquake:Thewaterinthewells____and____.Andsomedeep______couldbeseeninthewellwalls.A______gascameoutthecracks.rosefellcrackssmellyTestyourquakeknowledgeandlearnhowyoucanprepareforanearthquake.Self--evaluationWhatshallwedoifanearthquakehappens?1.A.StayinthebathroomB.Stayonthebalcony(阳台）2.Ifyouhaven’tenoughtimetoescape,A.hideunderthetableorbed.B.jumpoutofthetallbuilding.3.A.Youshouldusethelifttoescape.B.Youshouldusethestairstoescape.4.Ifyoustayintheopenair,A.keepoffthetallbuilding,andgotothefields.B.Stayunderthetreeortheeaves(屋檐）.5.Ifyouareinacrowdedarea,A.takecoverwhereyouare.B.runforhelp.6.Ifyouaredriving,A.stopifitissafe,butstayinsideyourcarB.stopifitissafe,andgetoutofyourcarquickly.7.A.Stopyourcarunderbridges,oroverpasses.(立交桥）B.Stopyourcarawayfrombridges,oroverpasses.8.Ifyouareatthebeach,A.Jumpintotheseaquickly.B.movequicklytohigherground.9.Ifyouareatwork,A.getunderanearbydeskandholdonuntiltheshakingstops.B.runoutofthebuilding.10.Intheeventwhilesleeping:A.rollontothefloor.B.stayinyourbed,protectingyourheadwithapillow.Checkyouranswers,onepointeach.Under5points:Youneedtoknowmore!6—8points:good!9—10points:Congratulations!Summing—upWhatwelearntodayUsefulexpressionsdamagescausedbytheearthquakesignsbeforetheearthquakeDosanddon’tsintheearthquakeHomework根据下面内容用英语写一篇有关地震的短文。1976年7月28日我国唐山遭受了20世纪世界上损失最大的地震的袭击，整个城市几乎全毁。25万人死亡，桥梁，建筑被毁，供电供水中断，房屋失火，大量人员无家可归。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。2、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。参考词汇：毁灭ruin/destroy板块plate