【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.Doyouwanttopro

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

tationThewaystoliveagreenlifereduceairpollutionbyridingbicyclesvt.&vi.减少，降低It’swiseforpeopletochoosepublictran

sport.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）Present

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

.reuseWecanwhenwashinghandswithsoap.turnoffthetapbrushingteethtightlyUnplug(拔掉)thecharger(充电器)forwhenitisnotinuse.TVc

omputermobilephoneTurnoffthe.lightsTurnoffthepowerof,andsoonwhentheyarenotinuse.whenyouleavetheroom.ATheCla

ss1,Grade8studentsaretalkingaboutwaystoliveagreenlife.Lookatthepicturesbelowandmatchthemwiththecorrectsentences.

Howtoliveagreenlife?bybyWecansaveenergyreduceairpollutionbybyBMr.Wuisaskingthestudentshowtoliveagreenlife.Listentoth

eirconversationandanswerthequestions.Andthenworkingroupsanddiscusswhatyoucando.Usetheconversationbelowasam

odel.Listenandanswer1.HowdidKittygotoschoolinthepast?Andnow?2.WhatdoesMilliethinkwecandotosavewater?3.How

canwesaveenergy?Sheusedtogotoschoolinhisfather’scarandnowshetaketheunderground.Byturningoffthelightswhenleavingaroom.We

cantakeshortershowers.Readandfind:NameHowtoliveagreenlifeKitty:Millie:Daniel:Sandy:Taketheundergroundtoschool.Choosepublictransportorr

idebikesRemembertoturnoffthelightswhenweleavearoom.Takeshortershowerstosavewater.PartBTalkaboutthewaystoliveagreenlife.A:Whatshouldwedotolive

agreenlife?B:Ithinkweshould/shouldn’t….C:Iagree.Ithink….D:Yes.Ithink….Usefulexpressions:1.Turnoffcomputerswhenwearen’tusingthem.2.Usecoldw

aterinsteadofhotwatertowashhands.3.Usebothsidesofapieceofpaper.4.Takeourownbagstothesupermarket.5.Puttherubbishintodifferentrubbishbins.6.Takeshowe

rsforlessthan10minutes.……EddieandHoboaretalkingaboutplantingtrees.WatchthevideobetweenEddieandHoboandanswerthefollowin

gquestions:Ifwewanttoliveagreenlife,weshouldplantmoretrees.Watchandanswer1.WhatisHobogoingtodo?2.Willmoretreesbeplantedthisye

ar?Why?3.WhatwillEddieplant?Heisgoingtoplanttrees.Yes.Treesaregoodforus.Hewillplantbreadfruittrees.ActoutthecomicstripFillintheblanks.Springiscomi

ng.EddieseesHobo_______inhishandandaskshimwhathewilldo.Hobosayshe’sgoingto_________trees.Hethinkstreesare______fo

reveryone.Hesaysmoretreeswillbe_______.Eddiealsowantsto______Hobo.Hesayshelikes_______inthegarden.ButwhenHoboasks

himifheis_________,hesayshe’llplant_____________trees.breadfruitholdingplantgoodplanteddiggingjoinseriousOurearthisindanger!Let’stakeactio

nstoprotectitnow!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reading部分单词。