Unit6Developingideas(listeningandspeaking)课件外研版八年级英语上册

WhendisasterstrikesUNIT6Dvelopingideas(Listeningandspeaking)010203listenandgetinformationaboutthetsunamiandTillySmith.listentoatalkandlearnaboutanewapp,SafetyNet.listenandgetinformationaboutthetsunamiandTillySmith.Inthisclass,youwill:LookandsayDisasterscancauselarge_____________.damageWhatcanhelpustoreducetheharm?Howcanthegovernmentwarnpeopleofdisasters?Chinaisoneofmanycountrieswithdisasterwarningsystems.Thegovernmentcanwarnpeoplewithtestmessages,TVprogrammesandonlinenotices.Incommunities,loudalarmsgooff.WarningtimesforstormsinChinahavebeenincreasedto42minutes,withmorethan90%beingcorrect.DIDYOUKNOW?disasterwarningsHaveyoureceivedamessagefromdisasterwarningsystems?Aradioprogrammeison.It’sabouthowTillySmithsavelivesinadisaster.Let’slistenandfindoutmoreinformation.ListentotheradioandchoosehowTillySmithsavedlives.aSherantothehotelandstayedunderthetable.bShesensedthedangerandwarnedothers.cShehelpeda10-year-oldgirlatschool.dShehelpedherclassmatesleavethecoast.Whatisthedisaster?tsunami/tsuːˈnɑːmi/海啸ListenformoredetailsListenandchoose(1)Wheredidthetsunamihappen?A.ChinaB.ThailandC.Italy(2)Howlonghasitbeensinceatsunamihappenedhere?A.manyyearsB.manymonthsC.manyweeksHowdoyouknowaboutTillySmith?Crossoutthemistakesandwritethecorrectwords.Thailand10fartherupweekshotel100Inthefaceofdisaster,wecanalsodependontechnology.Now,listentotheconversationandfindout:Whatthenewtechnologyismentionedintheconversation?Whatthenewtechnologyismentionedintheconversation?Anewapp:SafetyNetListentotheconversationandfillinthechartabouttheapp.worldmapchooseserioussafesavefloodsearthquakesReadthetext.Whatinformationabouttheappismentioned?namefunctionhowitworksotherinformationcostlookcompanydrawbacksIntroducingaproductTointroduceaproduct.stateitsnameandmainfunction,eggivingdisasterwarnings.Sayhowitoperatesusinganexampleifpossible.Finally,giveotherdetailssuchasitscost,lookanddrawbacks.LearningtolearnnamefunctionhowitworksotherinformationWorkinpairs.Askandanswer.namefunctionhowitworksotherinformationA:What’sthenameoftheapp?B:It’s____________.A:What’sitsfunction?B:Itcan____________________.A:Howdoesitwork?B:Itshows___________________.A:Whatelsedoyouknow?B:Itcan___________________.Whatotherlife-savingtechnologiesdoyouknow?SearchandRescueRobots搜救机器狗DroneandThermalImaging无人机热成像技术Workingroups.Chooseapieceoflife-savingtechnologyandintroduceit.Domoreresearchifnecessary.DronestakephotosandvideostoshowtheeffectsofdisastersprovideusefulinformationtoemergencyservicesWhatarethese?They’re...They’remadeof...What’stheirfunction?Theycan...Name:mainfunction:findsurvivorsandquicklysendmedicineandfoodotherinformation:drawbacks:can’tworkinstrongwindorheavyrain.Whatelsedoyouknow?Theycan...Dotheyhaveanydrawbacks?ExampleWhatarethese?They’redrones.They’remadeofplasticWhat’stheirfunction?Theycantakephotosandvideostoshowtheeffectsofdisasters.Theycanprovideusefulinformationtoemergencyservices

Whatelsedoyouknow?TheysavelivesbyfindingsurvivorsandquicklysendmedicineandfoodDotheyhaveanydrawbacks?Yes,theydo.Theycan’tworkinstrongwindorheavyrain.Also,theirbatteriesdon’tlastverylong.

HomeworkChooseapieceoflife-sa