Unit6DevelopingideasⅠP89-91课件-外研版英语八年级下册

Unit6DevelopingideasⅠP89-91LivingwithnatureLearningObjectivesInthisclass,youwilllistenforthemainideaanddetails.masterthewordsandexpressionsyouhavelearned.useexpressionsandsentencestructurestodescribesolarenergyinthedesert.ListeningandspeakingLead-inLookandsay.1.What’sthisprojectfor?It’sforproducingenergy.2.Whatnaturalresourcedoesituse?Sunlight.3.Whatothernaturalresourcescanweusetoproduceenergy?Coal,oil,naturalgas,water,windandwood.Lead-inReadandthink.Howhaspeople’suseofenergysourceschangedovertime?DIDYOUKNOW?Thesunwasourfirstenergysource,givinguslightandheat.Later,peoplelearnttousedifferentnaturalmaterialsforenergy,suchaswoodandoil.Today,theeffectsofclimatechangerequirepeopletomakecleanerchoices.Wearebacktousingthesuninamodernway!Thesunwasourfirstenergysource.Later,peoplelearnttousedifferentnaturalmaterialsforenergy.Today,wearebacktousingthesuninamodernway.Activity1Listentotheradioandchoosethemainidea.

aMikeandhisdadwanttolearnmoreaboutthesolarpark.bMikeandhisdadspendadayinthedesertusingonlysolarenergy.cMikeandhisdadareabletocookfoodandchargeaphoneusingthesun.Mike:Wow!It'salreadyhotat8:00am.Dad,canwereallystayinthedesertforawholeday?Dad:Don'tworry.Thispartofthedesertissafe……Dad:Yes,ofcourse.They'repoweredbythesun!Theywon'tstopworkingwithsomuchsunlight.……Dad:Let'scooksomebeefwithoursolarcooker.Dad:It'sOK.Lookatthesesolarpowerbanks.Theyusesunlighttomakeelectricity.Wecanchargeourphonewiththem.……√Activity2Listenagainandcompletethetable.Activity2Listenagainandcompletethetable.Mike:Wow!It'salreadyhotat8:00am.Dad,canwereallystayinthedesertforawholeday?Dad:Don'tworry.Thispartofthedesertissafe.AndI'vemadealotofpreparations.Hereyouare.Thesearehatswithfans!Mike:Thatreallyhelpsmecooldown!Butcantheyworkforawholeday?Dad:Yes,ofcourse.They'repoweredbythesun!Theywon'tstopworkingwithsomuchsunlight.Mike'sproblemsDad'ssolutionsIt'ssohot.Theyhavehatswith1________.

ThehatscanhelpMike2____________.

Theycanworkfor3____________.

Theyarepoweredbythe4________.fanscooldownawholedaysunActivity2Listenagainandcompletetheoutlineforthenews.[Afterfourhours]Dad:It'snoon.Let'stakeabreak.Mike:Whatshallwehaveforlunch?Dad:Let'scooksomebeefwithoursolarcooker.Mike:Thatwasquick!Mike'sproblemsDad'ssolutionsHewantstohave5________.Theyhaveasolarcooker.Theycancooksome6________withit.Itwasquick.beeflunchActivity2Listenagainandcompletetheoutlineforthenews.Mike:Um,ourphoneisalmostoutofpower...Dad:It'sOK.Lookatthesesolarpowerbanks.Theyusesunlighttomakeelectricity.Wecanchargeourphonewiththem.Mike:Wow.Thesunissopowerful.IreallylookforwardtovisitingthesolarparkhereinNingxia.I'vejustfoundanewsreportaboutit...Mike'sproblemsDad'ssolutionsTheirphoneisalmost7____________.Theyhavesolarpower8________.

Theyuse9__________tomakeelectricity.

Theycanchargetheirphone.outofpowerbankssunlightActivity3Readandanswer.Mike:Wow!It'salreadyhotat8:00am.Dad,canwereallystayinthedesertforawholeday?Dad:Don'tworry.Thispartofthedesertissafe.AndI'vemadealotofpreparations.Hereyouare.Thesearehatswithfans!Mike:Thatreallyhelpsmecooldown!Butcantheyworkforawholeday?Dad:Yes,ofcourse.They'repoweredbythesun!Theywon'tstopworkingwithsomuchsunlight.[Afterfourhours]Dad:It'snoon.Let'stakeabreak.Mike:Whatshallwehaveforlunch?Dad:Let'scooksomebeefwithoursolarcooker.Mike:Thatwasquick!Um,ourphoneisalmostoutofpower...Dad:It'sOK.Lookatthesesolarpowerbanks.Theyusesunlighttomakeelectricity.Wecanchargeourphonewiththem.Mike:Wow.Thesunissopowerful.IreallylookforwardtovisitingthesolarparkhereinNingxia.I'vejustfoundanewsreportaboutit...1.WhydoesMikeworryaboutstayinginthedesert?Mikeworriesbecauseitisalreadyveryhotat8:00am,andheisunsureiftheycansafelystayforawholeday.Activity3Readandanswer.Mike:Wow!It'salreadyhotat8:00am.Dad,canwereallystayinthedesertforawholeday?Dad:Don'tworry.Thispartofthedesertissafe.AndI'vemadealotofpreparations.Hereyouare.Thesearehatswithfans!Mike:Thatreallyhelpsmecooldown!Butcantheyworkforawholeday?Dad:Yes,ofcourse.They'repoweredbythesun!Theywon'tstopworkingwithsomuchsunlight.[Afterfourhours]Dad:It'snoon.Let'stakeabreak.Mike:Whatshallwehaveforlunch?Dad:Let'scooksomebeefwithoursolarcooker.Mike:Thatwasquick!Um,ourphoneisalmostoutofpower...Dad:It'sOK.Lookatthesesolarpowerbanks.Theyusesunlighttomakeelectricity.Wecanchargeourphonewiththem.Mike:Wow.Thesunissopowerful.IreallylookforwardtovisitingthesolarparkhereinNingxia.I'vejustfoundanewsreportaboutit...2.Whatspecialfeature(特点)dothehatshave,andhowdotheywork?Thehatshavefans.Theyarepoweredbythesunandwillnotstopworkingwithsomuchsunlight.Activity3Readandanswer.Mike:Wow!It'salreadyhotat8:00am.Dad,canwereallystayinthedesertforawholeday?Dad:Don'tworry.Thispartofthedesertissafe.AndI'vemadealotofpreparations.Hereyouare.Thesearehatswithfans!Mike:Thatreallyhelpsmecooldown!Butcantheyworkforawholeday?Dad:Yes,ofcourse.They'repoweredbythesun!Theywon'tstopworkingwithsomuchsunlight.[Afterfourhours]Dad:It'snoon.Let'stakeabreak.Mike:Whatshallwehaveforlunch?Dad:Let'scooksomebeefwithoursolarcooker.Mike:Thatwasquick!Um,ourphoneisalmostoutofpower...Dad:It'sOK.Lookatthesesolarpowerbanks.Theyusesunlighttomakeelectricity.Wecanchargeourphonewiththem.Mike:Wow.Thesunissopowerful.IreallylookforwardtovisitingthesolarparkhereinNingxia.I'vejustfoundanewsreportaboutit...3.Whatproblemdotheyfacewiththeirphoneatnoon,andhowdotheysolveit?Theirphoneisalmostoutofpower.Theysolveitbyusingsolarpowerbanks,whichusesunlighttomakeelectricityforchargingthephone.Activity4Listentotheradioandcompletethenotes.Reporter:NowI'mreportingfromoneofthebiggestsolarparksintheworld.It'sinYinchuan,NingxiaHuiAutonomousRegion.Lotsofsolarpanelscoverthesand...Itlookslikeashiningoceaninthemiddleofthedesert.Amazing!Letmetellyoumore.Theparkcoversanareaof20squarekilometres.Activity4Listentotheconversationandcompletethediagram.Whatdoesitlooklike?Lotsofsolarpanels1_____thesand.Itlookslikeashining2_____inthedesert.Itcoversanareaof3_______squarekilometres.

cover

ocean

20Itcanprovidepowerformorethanamillionhomeseveryyear!Canyoubelievethat?Andthesolarparkisdoingmorethanjustprovidingpower.Lookunderthepanels.Ithasturnedthedesertintoagardenofgojitrees.Farmerscansellthegojiberriesformoney.Thiscanhelpimprovethelivesoflocalpeople.In2022,ChinastartedtobuildanewdesertsolarpanelbaseinNingxia.Itwillbecomethelargestoneinthecountry.ThesolarenergyinNingxiawillhelppoweragreenerChina.Whatabrightfuture!Activity4Listentotheconversationandcompletethediagram.Howmuchenergycanitprovide?Itcanprovidepowerformorethan4____________everyyear.What'stheenvironmentaroundit?Therearegojiberries5______thepanels.Ithasturnedthe6______intoagarden.Itcanhelpimprovethelivesof7_____people.amillionhomesdesertunderlocalActivity5Readandanswer.Reporter:NowI'mreportingfromoneofthebiggestsolarparksintheworld.It'sinYinchuan,NingxiaHuiAutonomousRegion.Lotsofsolarpanelscoverthesand...Itlookslikeashiningoceaninthemiddleofthedesert.Amazing!Letmetellyoumore.Theparkcoversanareaof20squarekilometres.Itcanprovidepowerformorethanamillionhomeseveryyear!Canyoubelievethat?Andthesolarparkisdoingmorethanjustprovidingpower.Lookunderthepanels.Ithasturnedthedesertintoagardenofgojitrees.Farmerscansellthegojiberriesformoney.Thiscanhelpimprovethelivesoflocalpeople.In2022,ChinastartedtobuildanewdesertsolarpanelbaseinNingxia.Itwillbecomethelargestoneinthecountry.ThesolarenergyinNingxiawillhelppoweragreenerChina.Whatabrightfuture!1.Whereisthereporterreportingfrom?Whatdoesitlooklike?Thereporterisreportingfromoneofthebiggestsolarparksintheworld,locatedinYinchuan,Ningxia.Itlookslikeashiningoceaninthemiddleofthedesert.Activity5Readandanswer.Reporter:NowI'mreportingfromoneofthebiggestsolarparksintheworld.It'sinYinchuan,NingxiaHuiAutonomousRegion.Lotsofsolarpanelscoverthesand...Itlookslikeashiningoceaninthemiddleofthedesert.Amazing!Letmetellyoumore.Theparkcoversanareaof20squarekilometres.Itcanprovidepowerformorethanamillionhomeseveryyear!Canyoubelievethat?Andthesolarparkisdoingmorethanjustprovidingpower.Lookunderthepanels.Ithasturnedthedesertintoagardenofgojitrees.Farmerscansellthegojiberriesformoney.Thiscanhelpimprovethelivesoflocalpeople.In2022,ChinastartedtobuildanewdesertsolarpanelbaseinNingxia.Itwillbecomethelargestoneinthecountry.ThesolarenergyinNingxiawillhelppoweragreenerChina.Whatabrightfuture!2.Howlargeisthesolarpark,andhowmuchpowercanitprovide?Theparkcoversanareaof20squarekilometres.Itcanprovidepowerformorethanamillionhomeseveryyear.Activity5Readandanswer.Reporter:NowI'mreportingfromoneofthebiggestsolarparksintheworld.It'sinYinchuan,NingxiaHuiAutonomousRegion.Lotsofsolarpanelscoverthesand...Itlookslikeashiningoceaninthemiddleofthedesert.Amazing!Letmetellyoumore.Theparkcoversanareaof20squarekilometres.Itcanprovidepowerformorethanamillionhomeseveryyear!Canyoubelievethat?Andthesolarparkisdoingmorethanjustprovidingpower.Lookunderthepanels.Ithasturnedthedesertintoagardenofgojitrees.Farmerscansellthegojiberriesformoney.Thiscanhelpimprovethelivesoflocalpeople.In2022,ChinastartedtobuildanewdesertsolarpanelbaseinNingxia.Itwillbecomethelargestoneinthecountry.ThesolarenergyinNingxiawillhelppoweragreenerChina.Whatabrightfuture!3.Whatisunderthesolarpanels?Howdoesthishelplocalpeople?Underthepanels,thedeserthasbeenturnedintoagardenofgojitrees.Farmerscansellthegojiberriesformoney,whichhelpsimprovethelivesoflocalpeople.Activity5Readandanswer.Reporter:NowI'mreportingfromoneofthebiggestsolarparksintheworld.It'sinYinchuan,NingxiaHuiAutonomousRegion.Lotsofsolarpanelscoverthesand...Itlookslikeashiningoceaninthemiddleofthedesert.Amazing!Letmetellyoumore.Theparkcoversanareaof20squarekilometres.Itcanprovidepowerformorethanamillionhomeseveryyear!Canyoubelievethat?Andthesolarparkisdoingmorethanjustprovidingpower.Lookunderthepanels.Ithasturnedthedesertintoagardenofgojitrees.Farmerscansellthegojiberriesformoney.Thiscanhelpimprovethelivesoflocalpeople.In2022,ChinastartedtobuildanewdesertsolarpanelbaseinNingxia.Itwillbecomethelargestoneinthecountry.ThesolarenergyinNingxiawillhelppoweragreenerChina.Whatabrightfuture!4.WhatnewprojectisChinabuildinginNingxia?In2022,ChinastartedtobuildanewdesertsolarpanelbaseinNingxia,whichwillbecomethelargestoneinthecountry.Activity5Readandanswer.Reporter:NowI'mreportingfromoneofthebiggestsolarparksintheworld.It'sinYinchuan,NingxiaHuiAutonomousRegion.Lotsofsolarpanelscoverthesand...Itlookslikeashiningoceaninthemiddleofthedesert.Amazing!Letmetellyoumore.Theparkcoversanareaof20squarekilometres.Itcanprovidepowerformorethanamillionhomeseveryyear!Canyoubelievethat?Andthesolarparkisdoingmorethanjustprovidingpower.Lookunderthepanels.Ithasturnedthedesertintoagardenofgojitrees.Farmerscansellthegojiberriesformoney.Thiscanhelpimprovethelivesoflocalpeople.In2022,ChinastartedtobuildanewdesertsolarpanelbaseinNingxia.Itwillbecomethelargestoneinthecountry.ThesolarenergyinNingxiawillhelppoweragreenerChina.Whatabrightfuture!5.WhatisthefuturevisionforsolarenergyinNingxia?ThesolarenergyinNingxiawillhelppoweragreenerChina,anditrepresentsabrightfuture.Activity6Listenagain.Thentalkabouthowthespeakerdrawsthelistener’sinterest.Activity7Listenandrepeat.Activity8Lookandanswer.1.Whatnaturalresourceisit?Water.2.Howdopeoplegetenergyfromit?Peoplebuilddamsandpowerstationstoturntheenergyoffallingwaterintoelectricity.3.Whatdopeopleusetheenergyfor?Peopleusetheenergytopowerhomes,runfactories,andsoon.Activity8Workinpairs.Talkaboutanothernaturalresourcethatweuseforenergy.Whatnaturalresourcesdoweuseforenergy?...iscleanenergy.Haveyouseen...?It's...Amazing.Doyouknowhow...?ABABActivity8ExampleA:Whatnaturalresourcesdoweuseforenergy?B:Hydropoweriscleanenergy.A:HaveyouseentheBaihetanDamontheJinshaRiver?It’sreallypowerful.B:Amazing.Doyouknowhowitworks?A:Yes.Thedamholdslotsofwater.Whenthewaterisletout,itrunsintoamachineandmakeselectricity.Thentheelectricityissenttopeople’shomes.B:That’sveryinteresting!Hydropowerreallyhelpsususenaturalresourceswiselyandprotectourenvironment.ListeningtextMike:Wow!It'salreadyhotat8:00am.Dad,canwereallystayinthedesertforawholeday?Dad:Don'tworry.Thispartofthedesertissafe.AndI'vemadealotofpreparations.H