冀教八下英语Unit 8《Lesson 5》课件

Lesson5Unit8Naturaldisasters1Readthepassageandanswerthequestions.OnJune1,2013,anearthquakehitYa’an,SichuanProvince.Whenthebuildingbegantoshake,ateacheratFengcunSchoolshoutedtohisstudents,“Earthquake!Run!”长难句分析：这是一个复合句。主句主语是ateacher，谓语是shoutedto，宾语是hisstudents，Earthquake!Run!是直接引语，是老师呼喊的具体内容。Whenthebuildingbegantoshake是时间状语从句。Heopenedthedooratthesametime.Allthestudentsbentdown,coveredtheirheadswiththeirhands,andquicklyleftthebuildingfromthefrontdoorinorder.Amazingly,theyallmadeitsafelywithinjustsevenseconds,withoutanyinjuries.atthesametime意为“同时；与此同时；然而；不过(用于引出似乎矛盾的观点、事实等)”。inorder“有序地；按顺序地”inorderto“为了；以便”second作名词，意为“秒；片刻；瞬间”second作序数词，意为“第二(的)”Fromthisincident,wecanlearnmuchabouthowtorespondintimesofdanger.intimesof“在……的时候；在……时期；当……发生时”aOvercomeyourfearsandactquickly.Themomentyoufeelthedisastercoming,youshouldactwithoutthinkingtwice.bWorkwithothers.Teamworkincreasessurvivalchances.Intimesofdisaster,thebestsurvivalstrategyforpeopleisusuallytofollowthegroup.cDoescapedrills.Disasterscanhappenatanytime.Practiceoftensoyoudon’thavetostoptothinkduringarealemergency.Remember:survival=calm+willtosurvive+knowledgeofescape长难句分析：这是一个复合句。主句是一个祈使句，Practice是谓语，often是状语。soyoudon’thavetostoptothinkduringarealemergency是so引导的目的状语从句。AHowdidthepeopleatFengcunSchoolrespondwhentheearthquakestruck?Whentheearthquakestruck,ateacheratFengcunSchoolshoutedtohisstudents,“Earthquake!Run!”andopenedthedoor.Allthestudentsbentdown,coveredtheirheadswiththeirhands,andquicklyleftthebuildingfromthefrontdoorinorder.Theyallmadeitsafelywithinjustsevenseconds,withoutanyinjuries.BWhataresomeimportantfactorsforpeopletoconsiderduringtimesofdanger?Importantfactorsincludeovercomingfearsandactingquickly,workingwithothers(teamwork),anddoingescapedrillsregularly.2Disastersmayendangerourlives.Whatdoyouknowaboutthesedisasters?Searchtheinternetandcompletethetable.EarthquakeTyphoonFloodWarningunusualanimalbehaviourstrongwindsignalsrisingwaterlevelsinriversEarthquakeTyphoonFloodPossibleplaceinthecoastalareasPossibletimeMaytoSeptemberJunetoAugustareasalongtectonicplateboundariesoccursuddenlyriverbasins3Workingroups.TalkaboutthedisastersinActivity2andgivesomesuggestions.A:Whatisthewarningsignbefore...?B:...A:Where/Whendoesitoftenhappen?B:...oftenhappensin...A:Whatshouldwedoif...?B:First,weshould...Usefulexpressions·benddown/coveryourhead/leavequickly·stayindoors/climbtohighground·findfloatingobjects/shoutforhelp...4ChooseadisasterlistedinActivity2.Discussandcreateanescapeplanwithyourgroupmembers.·Markthedoorsandwindowsinyourclassroom.·Marktheclassrooms,offices,andstairwaysinyourschool.·Thinkaboutthedirectionofescapeanddesignanescaperoute.·Writedownthemainpointsofescape.·Markasafelocationforyourclassmatesandteacherstomeetupafteryouescapetheclassroom.5Presentyourescapeplantotheclass.Choosethebestplanforeachsituationandconductanescapedrill.Themomentyoufeelthedisastercoming,youshouldactwithoutthinkingtwice.你一感觉到灾难来临，就应该毫不犹豫地行动。(教材P108)探究核心句式分析结构:这是一个含时间状语从句的复合句。逗号之前的是时间状语从句，引导词Themoment相当于Assoonas，意为“一……就……”。主句结构：you主语+shouldact谓语+withoutthinkingtwice(介词短语作状语，意为“毫不犹豫地”)。·Themomentthealarmrings,everyonemustleavethebuildingimmediately.警报一响，所有人必须立刻离开大楼。·Shecalledforhelpthemomentshe