【文档说明】《Unit 8 A green world Welcome to the unit》PPT课件7-八年级下册英语【牛津译林版】.ppt，共(24)页，4.912 MB，由小喜鸽上传

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Comicstrip&WelcometotheunitStudyaims1.能准确运用有关如何保护环境的表达。2.能就环保的话题展开讨论。3.培养自己保护环境的意识。Lead-in1.Howdoyougotoschooleveryday?2

.Doyouwanttoprotectourearth?3.Isyourlifeagreenone?AskandanswerWeiHai(威海)It’sChina’smostlivablecity.最宜居城市Peoplethereliveagreenlife.Presen

tationThewaystoliveagreenlifereduceairpollutionbyridingbicyclesvt.&vi.减少，降低It’swiseforpeopletochoosep

ublictransport.adj.明智的，充满智慧的PresentationPeopleprotecttheenvironmentbyrecyclingwaste.Thewaystoliveagreenliferecyclevt.回收利用，循

环利用Presentationsaveenergybyturningoffthelightswhentheyleavearoom.Thewaystoliveagreenlife节约能源关上（开关）PresentationTheyalwaystakeshortershowerstosave

water.Thewaystoliveagreenlife缩短洗澡/淋浴时间Wecanthewatertoflushthetoilet.Wecanturnoffthetap.Don’tleavethetaponwhen.reuseWecanwhenwashinghan

dswithsoap.turnoffthetapbrushingteethtightlyUnplug(拔掉)thecharger(充电器)forwhenitisnotinuse.TVcomputermobilephoneTurnoffthe.lightsTurnoffthepowe

rof,andsoonwhentheyarenotinuse.whenyouleavetheroom.ATheClass1,Grade8studentsaretalkingaboutwaystoliveag

reenlife.Lookatthepicturesbelowandmatchthemwiththecorrectsentences.Howtoliveagreenlife?bybyWecansaveenergyreduceairpollutionbyby

BMr.Wuisaskingthestudentshowtoliveagreenlife.Listentotheirconversationandanswerthequestions.Andthenworkingroupsanddiscusswhatyoucando.Usetheconversat

ionbelowasamodel.Listenandanswer1.HowdidKittygotoschoolinthepast?Andnow?2.WhatdoesMilliethinkwecandotosavewater?3.Howcanwesaveenergy?Sheusedtog

otoschoolinhisfather’scarandnowshetaketheunderground.Byturningoffthelightswhenleavingaroom.Wecantakeshorte

rshowers.Readandfind:NameHowtoliveagreenlifeKitty:Millie:Daniel:Sandy:Taketheundergroundtoschool.ChoosepublictransportorridebikesReme

mbertoturnoffthelightswhenweleavearoom.Takeshortershowerstosavewater.PartBTalkaboutthewaystoliveagreenlife.A:

Whatshouldwedotoliveagreenlife?B:Ithinkweshould/shouldn’t….C:Iagree.Ithink….D:Yes.Ithink….Usefulexpressions:1.Turnoffcomputerswhenwearen’t

usingthem.2.Usecoldwaterinsteadofhotwatertowashhands.3.Usebothsidesofapieceofpaper.4.Takeourownbagstothesupermarket.5

.Puttherubbishintodifferentrubbishbins.6.Takeshowersforlessthan10minutes.……EddieandHoboaretalkingaboutplantingtrees.Watchthevideob

etweenEddieandHoboandanswerthefollowingquestions:Ifwewanttoliveagreenlife,weshouldplantmoretrees.Watchandanswer1.WhatisHobogo

ingtodo?2.Willmoretreesbeplantedthisyear?Why?3.WhatwillEddieplant?Heisgoingtoplanttrees.Yes.Treesaregoodforus.Hewillplantbreadfruittree

s.ActoutthecomicstripFillintheblanks.Springiscoming.EddieseesHobo_______inhishandandaskshimwhathewilldo.Ho

bosayshe’sgoingto_________trees.Hethinkstreesare______foreveryone.Hesaysmoretreeswillbe_______.Eddiealsowantst

o______Hobo.Hesayshelikes_______inthegarden.ButwhenHoboaskshimifheis_________,hesayshe’llplant_____________trees.breadfruitholdingplantgoodplan

teddiggingjoinseriousOurearthisindanger!Let’stakeactionstoprotectitnow!1.个人写出两条环保的建议，然后进行小组内汇总，制作环保宣传单。2.完成《课课练》配套练习。3.预习教材readin

g部分单词。