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Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?SectionBLet’splayagame.Sayasentencewithan

d,or,but&whilelikethisonebyone.A:IlikeEnglishandI’mgoodatit.B:IamgoodatEnglishwhilemygoodfriendisgoodathistory.

C:Mygoodfriendisgoodathistorybut…学习目标•1.学习并能写出P45—46的生词。•2、熟读1a，能够说出1a中重点单词和短语，并能够熟练做题。•3学习并掌握情态动词oughtto的结构的用法，并能够熟练做题。自学指导一•1.自学内容：

课本45页—46页的生词。•2.自学方法：先根据音标试读，同桌互相正音。•3.自学时间：6分钟•4.自学要求：会读，知道其汉语意思。自学检测1•英译汉：•1.oughtto•2.shutoff•3.electricity•4.distance•5.cloth•6

.action•7.afterall•8.acid•1.应该•2.停止；关掉•3.电；电能•4.距离•5.织物；布料•6.行动；行为•7.毕竟；归根结底•8.酸雨自学检测1•汉译英：•1.应该•2.停止；关掉•3.电；电能•4.距离•5.织物；布料•6.行动；行为•7.毕竟

；归根结底•8.酸雨•1.oughtto•2.shutoff•3.electricity•4.distance•5.cloth•6.action•7.afterall•8.acid自学指导二•自学内容：课本45页1a.•自学方法：听录音和扫读。•自学时间：5分钟•自学要求：听1a

，完成1b;读1a,完成1c.Whatshouldyoudoifyouwouldliketobeagreenerperson?Youshouldsortthegarbage.=Yououghttosortthegarbage.oughtto应该情态动词oughtto+动词原

形oughtnotto+动词原形Youshould/oughtto…shutofftheelectricityn.电，电能关闭e.g.Youshould/oughttoshutofftheelectricitywhenyouleavearoom.Youshould/oughttoridea

biketoyourschool.Youshould/oughttotakeabustoschoolinsteadoftakingataxi.Youshould/oughttotakeaclothbagwhenyougoshop

ping.1bListento1aandchoosethecorrectanswers.1.JaneandMichaelaremainlytalkingabout_______.A.whyweshouldshutoff

theelectricitywhenweleaveB.whatweshouldusewhenwegoshoppingC.howtobeagreenerperson2.Actionsspeaklouderthanwordsmeans____.A.wordsarenotasloudasaction

sB.todowellisbetterthantosaywellC.actionscanspeak,butwordscan’tdoitActionsspeaklouderthanwords.RemembersomeEnglishi

diomsandtrytousethemoften.Easiersaidthandone.说起来容易做起来难。行动胜于言辞。1aLook,listenandsay.1cRead1aandcompletethetable.Tobeagreenerpers

on1._______________________________whenyouleavetheroom.2.Ifyoutravelashort__________,youshouldn’t_________________,but________________.Sothishelp

sto___________and____________.3.Whenyougoshopping,you’dbetter_____________insteadofusing_____________.Youought

toshutofftheelectricitydistancetakeabusorataxiwalkorrideabikesaveenergyreduceairpollutiontakeaclothbagplasticbagsRetell

it自学指导3•自学内容：课本45页1a•自学方法：精读，试着复述和翻译。•自学时间：5分钟•自学要求：通过关键词能够自己复述和翻译对话。Retell1alikethis:Iwouldliketobeagreenerperson

.FirstIoughttoshutofftheelectricitywhenIleavearoom.Second,I’dbetterwalkorrideabikeinsteadoftakingabusorataxiifItravelashortdist

ance.Iwillsaveenergyandreduceairpollution.Third,IwilltakeaclothbagwhenIgoshopping.Iwon’tuseplasticbags.It’seasytobeagreenerperson.自学指导4•自学内容：课本46页2

、3•自学方法：合作探究。•自学时间：5分钟•自学要求：完成p46页2、3。2Choosethecorrectverbsorphrasestocompletethestatements.Thenmatc

hthemwiththerightpictures.shutoffreducegrowrecycleridecoveruse1.______waste.Don’tbuycupsorboxeswhichcanbeusedonlyonce.2.Sa

veelectricity.________theelectricitywhenyouarenotusingit.3.________boxesandplasticbottles.4.________fruitandvegetablesyourself.5.Tryto________a

bikewhenyoutravel.6._________bothsidesofthepaper.7.__________panswhenyouarecooking.ReduceShutoffRecycleGrowrideUseCover2Matchthemwiththerigh

tpictures.①Reducewaste.Don’tbuycupsorboxeswhichcanbeusedonlyonce.②Saveelectricity.Shutoffthelightswhenyouarenotusingt

hem.③Recycleboxesandplasticbottles.④Growfruitandvegetablesyourself.⑤Trytorideabikewhenyoutravel.⑥Useb

othsidesofthepaper.⑦Coverpanswhenyouarecooking.3Readthepassageandfillintheblankswiththecorrectwords.T

henlistenandcheck.Thefirstletterofeachwordisgiven.Theearthisourhome.Somethingswehavedonearegoodfortheearthw_____somearebad.Wehavepollutedthe

earth,a______itissicknow.Wec_____downtoomanytrees,solotsofrichlandhasc_______intodesert.Factoriesp____wastewaterintorivers.Pollutionhascausedm

anys_____problems.Theearthiscryingforhelp.Whatshallwedotosaveit?Weshouldplantmoretrees,r_________thewasteweproduce,r_________

thewastepaperandsoftdrinkcans,andridebikestoreduceairpollution.Ithinkweshouldtrytobeg_________peopletoprotectourearth.Afterall,wehaveonlyonee

arth.Weshoulddoe_________toprotectit,orwe’llbepunishedandloseourhome.hilenduthangedoureriouseduceecyclereenerverything毕竟，归根结

底4Workingroupsandsurveyyourgroupmembersaboutwhattheydotobegreenerpeople.Thenreportittoyourclass.Payattentiontothestress,liaison,incompleteplosionandi

ntonation.Example:A:`Wha(t)doyou`often`dotobea`greenerperson?B:Well.`I`always`shutofftheelectricitywhenI`amnot`usingit.A:`Good.`Whataboutyo

u,`John?C:…1.You____________(应该)throwtherubbishintothegarbage.2.Youshould____________(关闭)theelectricitywhenyouleavearoom.3.You’dbetterwalkor

rideabike___________(代替)takingabusorataxiifyoutravelashortdistance.4.It’sso______(容易)tobeagreenerperson.5.______________________________.(行动胜于言辞

)oughttoshutoffinsteadofeasyActionsspeaklouderthanwordsWelearn:1.Somewords:action,distance,electricity2.Somephrases:oughtto,shutoff,afterall3.Someu

sefulsentences:(1)Wouldyouliketobeagreenerperson?(2)First,yououghttoturnoffthelightswhenyouleavearoom.(3)Ea

siersaidthandone.(4)Well,actionsspeaklouderthanwords.WeCan:1.Usetheproperwaystoprotecttheenvironmentinourlife.2.Talkaboutthegreenerlifestyle.

•Read1a.•Memorizetheusefulexpressionsandkeysentencesthatwelearntoday.•FinishSectionBinyourworkbook.•PreviewSectionC.