1、Unit8Agreenworld教案WelcometotheunitTeacliingAims:1.Tobeabletoidentifydifferentwaystoprotecttheenvironment2TOlearntotalkabouthowtoliveagreenlifeTeachingsteps:Step1WarmingupDidyouknowthatallaroundtheworld,3to6billiontreesarecutdowneachyear?Haveyoueverplantedatree?Watchavideo.Step2Presentation1. Showsom
2、epicturesandpresentthenewwords.2. Readaloudthenewwords.digseriousbreadfruitreduceturnoffrecyclecausewise&泣挖（洞，沟等）adj.认真的，严肃的n.面包树果实Vt.&VI.减少,降低关上（开关）Vt.回收利用，循环利用Vt.导致；造成adj.明智的，充满智慧的1. Step3Learntheconversation2. 1.istentothetapeandask:l）WhatisHobogoingtodo?2）Willmoretreesbeplantedthisyear?3）Whatdoe
3、sEddielikedoing?4)WhatwillEddieplant?3. Actouttheconversation.Step4Practice1.DoPartAonpage117.2.Checktheanswers.Step5Listenandanswer1) .ListentopartBandanswerthefollowingquestions.l)HowdidKittygotoschoolinthepast?2) Whataboutnow?3) WhatdoesMilliethinksheshoulddotoliveagreenlife?4) WhataboutDaniel?5)
4、 WhataboutSandy?2.Readaftertherecorder.Step6FreetalkWorkingroupsandtalkaboutthewaystoliveagreenlife.A: Whatshouldwedotoliveagreenlife?B: Ithink.C:Ithink.D:Ithink.Step7Languagepoints1. Whatareyougoingtodo?你打算做什么？句中begoingtodosth.意思是“打算、方案做某事e.g.IamgoingtoplanttreesthisSunday.我打算这个星期天去植树。Heisgoingtose
5、eafilmnextweekend.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WinbePIanted意思是“将会被种植”，“willbe+动词的过去分词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。及时练将以下句子改为被动语态。1) Hisfatherwillmendhisbike.2) Johndidn,tfinishthehomework.3) DidMikewatchthenewmovieyesterday?4) Aret
6、hestudentsgoingtoplanttreestomorrow?3. Wecanreduceairpollutionbyridingbicycle.我们可以通过骑自行车来减少空气污染。句中reduceairpollution意思是“减少空气污染”，bydoingsth.”意思是“通过做某事”。e.g.Wecanprotecttheenvironmentbyrecyclingthings.我们可以通过回收利用东西来保护环境。Wecansaveenergybyturningoffthelights.我们可以通过关灯来节约能源。4. Mydadusedtodrivemetoschool.我爸
7、爸过去常常开车送我去学校。句中usedtodosth.意思是“过去常常做某事”。usedto表示过去的习惯动作或状态，它可以用于各种人称，其后接动词原形。e.g.Theyusedtoplayfootballontheplayground.他们过去常常在操场上踢足球。“drivesb.+地点副词/to+地点名词”意为“驾车送某人去某地drivetosp.=gotosp.bycar意思是“开车去某地e.g.Canyoudrivemetothetrainstation?你可以开车把我送到火车站吗？Myfriendsoftendrivetowork.=Myfriendsoftengotoworkbyc
8、ar.我的朋友们经常开车去上班。5. Ifswiseforpeopletochoosepublictransportorridebicycles.对人们来说选择公共交通或骑自行车是明智的。Itis+adj.+forsb.+todosth.意思是“对某人来说做什么事情怎么样”。常用于此句型的形容词有important,difficult,dangerous,necessary,useful,possible等，用来对todosth.进行说明，此句型可以转换成TOdOSth.is+画e.g.ItisveryimportantforstudenttolearnEnglishwell.对学生来说学好英
9、语是很重要的。拓展Itis+adj.+of+sb.+todosth.,常用于此句型的形容词有good,kind,nice,clever,wise等，用来对sb.的性格、品质等进行说明，将这个句型中的sb.和时.提出来可以造句为sb.+be+adj.e.g.你这样说真是太好了。Ifsverykindofyoutosayso.Step8Exercises一、根据汉语提示写单词。l.Ishe（严肃的）？2. Wecan（减少）airpollutionbyridingbicycles.3. Heis（挖洞）inthegarden.4. Wecan（回收利用）oldthings.5. Itis（明智的）
10、ofyoutotakeamap.二、抢时记忆：翻译短语1）打算、方案做某事2）植更多的树3）在花园里挖沟4）种植水果面包树5）对有好处6）减少空气污染7）严重的，严肃的8）节约水/能源9）引起严重的空气污染Step9HomeworkReadthetextbookandlearnthenewwordsandphrasesbyheart.ReadingIrIeachingAims:1. TogetsomeideaaboutSwitzerland2. ToIeamtodescribegreenSwitzerland3. TolearnthewordsinthistextrIeachingsteps:
11、Step1RevisionTranslatethefollowingphrases.1 .打算、方案做某事2 .植更多的树3 .在花园里挖沟4 .种植水果面包树5 .对有好处6 .减少空气污染7 .严重的，严肃的8 .节约水/能源9 .引起严重的空气污染Keys:begoingtodosth.plantmoretreesdiginthegardenplantbreadfruittreesbegoodfor.reduceairpollutionbeserioussavewater/energycauseseriousairpollutionStep!Presentation1. Showsome
12、picturesandpresentthenewwords.PlaStiC.塑料SeParateW.分开，分割recyclingvt.&vi回收利用，循环利用allowvr.允许cutdown砍到punishvt.处分，惩罚finev罚款IimitW.限制depends.依靠，依赖,指望dependon/upon依靠,取决于richMA富有的，丰富的resourcen.资源WiSeIyad也明智的，充满智慧的；runout用完，耗尽producev导致，产生difference.差异，不同之处2. makeadifference(tosb./sth.)有影响，起作用3. 1.etsomestu
13、dentsspellthewords.4. Readaftertheteacher.5. Readtogether.6. Matchthewordsontheleftwiththemeaningontheright.Bl1 separateacausearesult2 recyclebmakesomepaymoneybecausehe/shehasdonesomethingwrong3 allowcbeusedup4 finedputthingsintodifferentgroups5 runouteletsomeonedosomething6 produceftreatsomethingus
14、edsothatitcanbeusedagainKeys:dfebcaStep3WarmingupShowvideoandsomepicturestopresentSwitzerland.Switzerlandisabeautifulcountrywithhighmountainsandcleanbluelakes.Step4FastreadingReadthearticlequicklyandanswerthequestion.When,sWorldEnvironmentDay?Keys:WorldEnvironmentDayis5June.Step5CarefulreadingB2.Kit
15、tymadesomenotesofMartina,sblogonapieceofpaper,buthermothertoreitupbymistake.Listentothetapeandhelphermatchthetwohalvesofthesentences.Writethecorrectlettersintheblanks.1 Switzerlandisabeautifulcountry2 InSwitzerland,glassplasticandpaper3 Anorganizationwassetup4 Thegovernmenthaslaws5 Weshouldprotectna
16、ture6 Peoplearestartingtouseaareseparatedintodifferentgroupsandrecycled.benergyfromthesun,windandwater.ctoprotecttheenvironment.dwithhighmountainsandcleanbluelakes.ebecauseWedependonitsrichresourcestolive.ftocollectoldclothesfromaroundthecountry.Keys:dafcebB3AfterreadingMartina,sarticle,Kittyhaswrit
17、tendownthemainpointsoftheparagraphs.Writethecorrectnumbersoftheparagraphsintheboxes.aMartinaaskseveryonetodosomethingfortheenvironment.bPeoplearestartingtousenewenergy.cPeopleinSwitzerlandrecyclemanythingstoreducepollution.dThegovernmenthaslawstoprotecttheenvironment.eSwitzerlandisabeautifulcountry.
18、Keys:ecdba1. Step6Listening2. 1.istencarefullyandanswerthequestions.(Listentotheparagraph1)WhatisSwitzerlandlike?Whatdopeopletheretrytodo?Keys:Switzerlandisacountrywithhighmountainsandcleanbluelakes.3. Theytrytokeeptheircountrybeautifulandclean.4. 1.istencarefullyandanswerthequestions.(Listentothepa
19、ragraphs2-3)WhatcanberecycledinSwitzerland?WhatdoesMartina,sfamilydowiththeiroldclothes?DoesSwitzerlandhavelawstoprotecttheenvironment?WhatwillhappenifyoudroplitterinapublicplaceinSwitzerland?Keys:Thingslikeglass,plastic,paper,oldclothesandshoescanberecycled.TheysendtheiroldjeansandT-shirtstoanorgan
20、izationforrecycling.Yes,itdoes.Ithasmanylawstoprotecttheenvironment.5. Youwillbefinedbythepolice.6. 1.istencarefullyandanswerthequestions.(Listentotheparagraphs4-5)Whatarethenewwaystogetenergy?Whataretheadvantagesofthesenewtypesofenergy?Keys:Togetenergyfromthesun,windandwater.Theycostverylittleandwi
21、llneverfunout.Also,theyproducelittlepollution.Step7AfterreadingKittyistellingSandyaboutMartina,sarticle.Completetheirconversation.Kitty:MyonlinefriendMartinawrotelastweekabouthowtheyprotectthe(1)inSwitzerland.Sandy:Really?Whatdotheydotokeeptheircountryclean?Kitty:InSwitzerland,glass,plasticandpapera
22、re(2)intodifferentgroupsandthen(3).Sandy:Dotheyrecycleanythingelse?Whatdotheydowitholdclothes?Kitty:Anorganization(4)oldclothesfromaroundthecountry.Thensomearesoldin(5),somearegivento(6),andothersaresentto(7)forrecycling.Sandy:Thatsoundslikeagoodidea.Kitty:Theyhavemany(8)toprotecttheenvironmenttoo.F
23、orexample,peoplewillbe(9)iftheycutdowntreesbecauseit,snot(10).Sandy:Thafsgreat!Kitty:Yes.Andtheydontdrop(11)inapublicplace.Otherwise,they,llbe(12)bythepolice.Keys:environmentseparatedrecycledcollectscharityshowthePoorfactorieslawspunishedallowedlitterfinedStep8Groupwork1. HowdoyouunderstandGreenSwit
24、zerland?Whatthemeaningofgreen”？2. InterviewYouareaninterviewer.YouwanttointerviewMartinaaboutSwitzerland.Workinpairs,trytoaskatleastfivequestionsaboutthetrip.Step9Homework1. Readaloudthearticleandunderlinethedifficultparts.2. Rememberthenewwordsinthislesson.ReadingII1. TeachingAims:2. 1.earnthelangu
25、agepointsinthisarticle.3. ToIeamtotalkabouthowtoliveagreenlife.Teachingsteps:Step1RevisionFillintheblanksaccordingtothetext.MyonlinefriendMartinawrotelastweekabouthowtheyprotectthe(1)einSwitzerland.InSwitzerland,glass,plasticandpaperare(2)sintodifferentgroupsandthen(3)r.Anorganization(4)coldclothesf
26、romaroundthecountry.Thensomearesoldincharityshow,somearegiventothepoorandothersaresentto(5)fforrecycling.Theirgovernmenthavemany(6)I toprotecttheenvironmenttoo.Forexample,peoplewillbe(7)piftheycutdowntreesbecauseitsnot(8)a.Andtheydontdrop(9)1inapublicplace.Otherwise,they,llbe(10)fbythepolice.Theythi
27、nkthatourhumanbeingsII 1)donthenature,soitisimportantforustoprotectit(12)w.Wecanuseenergyfromthesun,windandwaterbecausethesenewtypesofenergywillneverrunoutandeventhey(13)plittlepollution.Step2Languagepoints1. Ittsbeautiful,andweshouldtrytokeepitthatway.它(瑞士)很美，而且我们应该尽力让它一直保持那样。句中的Way可以和this、that等连用。
28、e.g.Whydoesheactthisway?他为什么这样做？2. InSwitzerland,thingslikeglass,plasticandpaperareseparatedintodifferentgroupsandthenrecycled.在瑞士,像玻璃、塑料和纸被分成不同的小组，然后回收利用。separate.into.把分开，隔开beseparatedinto.被.分开，隔开e.g.Thechildrenwereseparatedintogroupsforthegame.那些儿童分成小组做游戏。1.etsseparatechildrenintosixgroups.咱们把孩子们
29、分成6组。3. Someoftheclothesaresoldincharityshops,somearegiventothepoor,andothersaresenttofactoriesforrecycling.一些衣服放在慈善店出售，一些送给穷人，还有一些送到工厂循环再生。句型Some.,some.,andothers.表示“一些一些还有一些“。e.g.Somestudentsarereadingquietly,somearetalkingnotes,andothersaresearchingforinformationontheInternet.一些学生在安静地看书，一些在做笔记，还有
30、一些在上网查资料。4. Wearenotallowedtocutdowntrees,我们是不允许砍伐树木的。allowsb.todosth.允许某人做某事sb.beallowedtodosth.某人不被允许做某事e.g.Mybossdoesn,tallowmetousethetelephone.老板不允许我使用。5. Natureisourgreatesttreasure.Wedependonitsrichresourcestolive,soitisimportantforustoprotectitwisely.大自然是我们最大的财富。我们依靠其丰富的资源生存，所以要理智地保护它，这一点很重要
31、句中dependon的意思是“依靠，依赖，取决于“。e.g.Idon,twanttodependtoomuchonmyparents.我不想太依靠我父母。6. Thesenewtypesofenergycostverylittleandwillneverrunout.这些新型能源不仅本钱低廉，而且用之不尽。句中runout的意思是“用完，耗尽“。e.g.Ourfoodsoonranout.我们的食物不久就吃光了。7. Rememberthateveryonecandosomethingtomakeadifference!记住每个人都可以做点（对保护环境）有益的事！短语makea/no/som
32、e/muchdifferenceto.意思是“对.有/没有/有些/有很大作用、关系、影响”。e.g.Theraindidnotmakemuchdifferencetothegame.这场雨比照赛没有多大影响。Step3Exercises一、根据汉语提示完成句子。1. Weshouldn,tuse（塑料）bagswhenwegoshopping.2. Boysandgirlswillbe（分开）intotwogroups.3. Hewillbe（惩罚）bythepolicebecauseofstealing.4. Youshouldspendyourmoney（明智地）.5. Therearem
33、anyrich（资源）inourcountry.二、用所给词的适当形式填空。1. Therearemany（different）betweenAmericanEnglishandBritishEnglish.2. Wearenotallowed（cut）downtrees.1.1 learnedaboutanorganizationfor（recycle）clothes.4. Heismuch(rich)thanme.5. Ifwedroplitterinapublicplace,we(fine)bythepolice.三、翻译以下短语1 .尽力做某事2 .被分开3 .一个回收旧衣服的组织4
34、收集来自全国的旧衣服5 .送给某人某物6 .有法律做某事7 .允许某人做某事8 .砍伐树木9 .限制空气、水污染10 .依靠某物/某人IL使用来自太阳的能量12 .世界环境日四、完成句子：1 .瑞士是一个有高山、干净蓝湖的国家。2 .它很漂亮，而且我们应该一直让它保持那样。3 .一些旧的衣服和鞋子可以被循环利用。4 .我和我的家人经常把我们的旧衣服送给这个组织。5 .我们的政府已经有了许多法律来保护环境。6 .如果我们在公众场所扔垃圾，我们将会被警方罚款。Step4Homework1. Recitethisarticle.2. Rememberthelanguagepointsinthisl
35、esson.3. PreviewGrammar.GrammarTeachingaims:Tolearntousepassivevoiceinthesimplefuturetense.rIeachingsteps:Step!Presentation1. Showsomepicturesandpresentthenewwords:display,pollute,harm,living.2. 1.etsomestudentsspellthewords.3. Readaftertheteacher.4. Readtogether.Step2Explanation1 .被动语态的一般将来时的概念被动语态
36、的一般将来时用来描述将要发生的动作。e.g.Hewillbe/isgoingtobetakentohospitalinafewminutes.他几分钟之内就会被送到医院。Thefoodwillbe/isgoingtobeeatenbythedogsoon.这些食物马上就会被狗吃掉。2 .被动语态的一般将来时的构成主语willbe/begoingtobe过去分词1willbe/amgoingtobesupported.You/We/Theywillbe/aregoingtobeHeSheItwillbe/isgoingtobe注意：主语是第一人称时，被动语态的一般将来时也可以用“shallbe+
37、动词的过去分词”来表达。Step3Practice1. CompletepartAonpage112.2. Checktheanswers.3. CompletepartBonpage113.4. Checktheanswers.Step4Exercises1.根据句意及括号内所给动词的提示填空。1. Acat(keep)inmygrandmother,shouse.2. Theconcert(hold)lastFridayevening.3. Janewasmade(work)tenhoursaday.4. Anewhospital(build)inourcitynextyear.5. Mo
38、rethan50trees(plant)sincelastmonth.II.CompletepartConpage114.Step5Homework1. Reviewthecontentsofthislesson.2. Finishtheexercisesintheworkbook.3. Previewthenextlesson.Integratedskills1. rIeachingaims:2. 1.earnsomewordsandphrases.3. Practiselisteningskillsbylisteningtoatext.Teachingsteps:Step1Revision
39、Translatesomesentences.1 被扔进湖里bethrownintolakes2 被装满befilledwith3 使人们生病makepeopleill/sick4 将来inthefuture5 清理cleanup6 和样aswellas7 土地和水污染landandwaterpollution8采取行动做某事takeactiontodosth.9 有时机做某事havechancetodosth.10 考虑thinkaboutH这场演出将会在你们学校礼堂举行。Theshowwillbeheldattheschoolhall.12污染是世界上最大的问题之一。Pollutionis
40、oneofthebiggestproblemsintheworldtoday.Step!PresentationPresentthenewwords.emptyMZ.空的survey.调查ReadaloudthesenewwordsStep3WarmingupHowcanweliveagreenlife?Whatcanwedotoprotecttheenvironmentinourdailylives?Usingsomepicturestoshowhowtogogreeninourdailylives.Step4Listening1.istentothetapeandfinishPartA1.
41、TheClass1,Grade8studentswanttodoasurveytogetsomeideasfortheirpresentationonhowtogogreen.ListentotheconversationbetweenDanielandSandyandwritethecorrectinformationinthetablebelow.Asurveyonstudents,dailyhabits.Time:Survey(1)DanielandSandymeet:Q)Place:(3)Numbersofstudents:(4)Boys:(5)Girls:(6)Numbersofqu
42、estions:(7)Keys:(1)4p.m.thisWednesday(2)3:40p.m.thisWednesday(3)Room201(4)50(5)25(6)25(7)61.istentothetapeandfinishPartA2.DanielandSandyaretalkingabouttheresultsofthesurvey.Listencarefullyandthencompletethetablebelow.DailyhabitsNumberofstudentsTurnoffthetapwhenbrushingteeth35Takeshowersforlessthan10
43、minutes20Usebothsidesofthepaper40Recycleemptybottles15Turnoffthelightswhentheyleavearoom41Taketheirownbagstothesupermarket9CompletePartA3.SandyiswritinganotetoMrWuaboutthesurveysheandDanielhavedone.Helphercompletethenote.UsePartsA1andA2tohelpyou.DearMrWu,DanielandIdidasurveythis(1).Studentswereasked
44、abouttheir(2).Herearetheresultsofthesurvey.Only(3)studentsusuallytakeshowersforlessthan10minutes,but(4)studentsturnoffthetapwhenbrushingtheirteeth.Only15studentsrecycle(5),but(6)studentsusebothsidesofthepaper.ltisgreatthatmoststudentsrememberto(7)thelightswhentheyleavearoom,butfewstudentstaketheirow
45、n(8)tothesupermarket.Thesurveyshowsthatstudentsaredoingalottohelpprotecttheenvironment,buttherearestillmanymorethingstheycando.SandyKeys:1.Wednesday2.dailyhabits3.204.355.emptybottles6.407.turnoff8.bagsStep5Lefsdoasurvey.Workingroupsoffourandaskyourgroupmembersabouttheirdailyhabits.Thenwriteashortpa
46、ssageabouttheresultsandreportittotheclass.Step6Exercises一、根据汉语提示填空。1. Thereisa(调查)OnlearningEnglish.2. HejoinedanEnglishclubtoimprovehis(日常的)English.3. Smokingisakindofbad(习惯)4. Someofthewastematerialcanbereworkedfor(再利用).Keys:1survey2daily3habit4recycling二、汉译英。1 .几乎没有学生带他们自己的袋子去超市。2 .这是调查的结果。Keys:1.Fewstudentstaketheirownbagstothesupermarket.2. Herearetheresultsofthesurvey.Step7Homework1. Rememberthenewwordsinthislesson.2. Previewthenextlesson.Speakup&StudyskillsTeachingaims:1. ToIeamtotalkabouthowtoprotecttheenvironment2. To
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