Welcometotheunit.ppt

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1、Whatdoyouthinkofthevideo?WarmingupWeknowthatallaroundtheworld,3to6billiontreesarecutdowneachyear.Weshouldplantmoretrees.Newwords&phrasesdig-digging-dug-dug挖(洞，沟等)seriousadj.认真的，严肃的breadfruitn.面包果WelcometotheunitUnit8AgreenworldPlantingtreesisgoodforourenviro

2、nment.Theyaredigging(holes)intheparktoplanttrees.reducevt.&vi.减少，降低e.g.Wecanreduceairpollutionbyridingbicycles.turnoff关上（开关，电器）e.g.Wecansaveenergybyturningoffthelights.takeashowere.g.Wecansavewaterbytakingshortershowers.takeashortershowere.g.Wecanprotectthee

3、nvironmentbyrecyclingwaste.recyclevt.回收利用，循环利用Mrwuisaskingthestudentshowtoliveagreenlife,listentotheirconversationandanswer1.HowdidKittygotoschoolinthepast?2.Whataboutnow?3.WhatdoesMilliethinksheshoulddotoliveagreenlife?Herfatherusedtodrivehertoschool.Theyta

4、ketheundergroundnow.Shethinksit’swiseforpeopletochoosepublictransportandridebicycles.学案Theclass1,Grade8studentsaretalkingaboutwaystoliveagreenlife.Lookatthepicturesbelowandmatchthemwiththecorrectsentences.Agreenlifea.Wecanreduceairpollutionbyridingbicycles.b

5、.Wecansavewaterbytakingshortershowers.c.Wecansaveenergybyturningoffthelightswhenweleavearoom.d.Wecanprotecttheenvironmentbyrecyclingwaste.ListenandanswerWhatisHobogoingtodo?Heisgoingtoplanttrees.Actoutthecomicstrip1.Willmoretreesbeplantedthisyear?2.WhatdoesE

6、ddielikedoing?3.WhatwillEddieplant?Yes.Treesaregoodforus.Helikesdigginginthegarden.Hewillplantbreadfruittrees.Readtheconversationaftertherecorder.Workingroupsandtalkaboutthewaystoliveagreenlife.A:Whatshouldwedotoliveagreenlife?B:Ithink….C:Ithink….D:Ithink….F

7、reetalkLanguagepoints1.Whatareyougoingtodo?你打算做什么？句中begoingtodosth.意思是“打算、计划做某事”。e.g.IamgoingtoplanttreesthisSunday.我打算这个星期天去植树。Heisgoingtoseeafilmnextweekend.他打算下个周末去看电影。2.Willmoretreesbeplantedthisyear?今年更多的树将会被种植吗？句中willbeplanted意思是“将会被种植”，“willbe+动词的过去分词

8、”是一般将来时的被动语态。e.g.Thepandawillbesenttothezootomorrow.这只大熊猫明天将被送到动物园。将下列句子改为被动语态。1)Hisfatherwillmendhisbike.__________________________________2)Johndidn’tfinishthehomework.________________________