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Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?•SectionBLet’splayagame.Sayasentencewithand,or,but&whileliketh
isonebyone.A:IlikeEnglishandI’mgoodatit.B:IamgoodatEnglishwhilemygoodfriendisgoodathistory.C:Mygoodfrie
ndisgoodathistorybut…reusereducerecycleothersHowdoyousortthegarbageyou’vecollectedonyourownClean-upDay.plasticbottle
s...paperbagsandcups...lunchboxessoftdrinkcans,plasticbottles,wastepaper,glass,paperbagsandcups...batte
ries...Whatshouldyoudoifyouwouldliketobeagreenerperson?Youshouldsortthegarbage.=Yououghttosortthegarba
ge.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/ough
ttoshutofftheelectricitywhenyouleavearoom.Youshould/oughttorideabiketoyourschool.Youshould/oughttotakeabustoschoolinsteadoftakingataxi
.Youshould/oughttotakeaclothbagwhenyougoshopping.1bListento1aandchoosethecorrectanswers.1.JaneandMichaelaremainlyta
lkingabout_______.A.whyweshouldshutofftheelectricitywhenweleaveB.whatweshouldusewhenwegoshoppingC.howtobeagreenerperson2.Actionsspeaklouderthanwor
dsmeans____.A.wordsarenotasloudasactionsB.todowellisbetterthantosaywellC.actionscanspeak,butwordscan’tdoitAc
tionsspeaklouderthanwords.RemembersomeEnglishidiomsandtrytousethemoften.Easiersaidthandone.说起来容易做起来难。行动胜于言辞。1cRead1aandcompletethe
table.Tobeagreenerperson1._______________________________whenyouleavetheroom.2.Ifyoutravelashort__________,youshouldn’t____
_____________,but________________.Sothishelpsto___________and____________.3.Whenyougoshopping,you’dbetter_____________insteadofusing_____________.You
oughttoshutofftheelectricitydistancetakeabusorataxiwalkorrideabikesaveenergyreduceairpollutiontakeaclothbagplasticbagsRe
tellitRetell1alikethis:Iwouldliketobeagreenerperson.FirstIoughttoshutofftheelectricitywhenIleavearoom.Second,
I’dbetterwalkorrideabikeinsteadoftakingabusorataxiifItravelashortdistance.Iwillsaveenergyandreduceairpollution.Third,Iwilltakeac
lothbagwhenIgoshopping.Iwon’tuseplasticbags.It’seasytobeagreenerperson.Howcanwebecomeagreenerperson?2Choosethecorre
ctverbsorphrasestocompletethestatements.Thenmatchthemwiththerightpictures.shutoffreducegrowrecycleridecoveruse1.______w
aste.Don’tbuycupsorboxeswhichcanbeusedonlyonce.2.Saveelectricity.________theelectricitywhenyouarenotusingit.3.______
__boxesandplasticbottles.4.________fruitandvegetablesyourself.5.Tryto________abikewhenyoutravel.6._________bothsidesofthepaper.7.
__________panswhenyouarecooking.ReduceShutoffRecycleGrowrideUseCover2Matchthemwiththerightpictures.①Reducewaste.Don’tbuycupsorboxeswhichcanbeusedo
nlyonce.②Saveelectricity.Shutoffthelightswhenyouarenotusingthem.③Recycleboxesandplasticbottles.④Growfruitandvegetablesyour
self.⑤Trytorideabikewhenyoutravel.⑥Usebothsidesofthepaper.⑦Coverpanswhenyouarecooking.3Readthepassag
eandfillintheblankswiththecorrectwords.Thenlistenandcheck.Thefirstletterofeachwordisgiven.Theearthisourhome.Somethingswehavedonearegoo
dfortheearthw_____somearebad.Wehavepollutedtheearth,a______itissicknow.Wec_____downtoomanytrees,solotsofrichlandhasc_______intodesert.Factori
esp____wastewaterintorivers.Pollutionhascausedmanys_____problems.Theearthiscryingforhelp.Whatshallwedotosaveit?Weshouldplantmoretree
s,r_________thewasteweproduce,r_________thewastepaperandsoftdrinkcans,andridebikestoreduceairpollution.Ithinkweshouldtryto
beg_________peopletoprotectourearth.Afterall,wehaveonlyoneearth.Weshoulddoe_________toprotectit,orwe’llbepunishedandloseourh
ome.hilenduthangedoureriouseduceecyclereenerverything毕竟,归根结底4Workingroupsandsurveyyourgroupmembersaboutw
hattheydotobegreenerpeople.Thenreportittoyourclass.Payattentiontothestress,liaison,incompleteplosionandinto
nation.Example:A:`Wha(t)doyou`often`dotobea`greenerperson?B:Well.`I`always`shutofftheelectricitywhenI`amnot`usi
ngit.A:`Good.`Whataboutyou,`John?C:…1.You____________(应该)throwtherubbishintothegarbage.2.Youshould____________(关闭)theelec
tricitywhenyouleavearoom.3.You’dbetterwalkorrideabike___________(代替)takingabusorataxiifyoutravelashortdistance.4.It’sso______(容易)tobeagreene
rperson.5.______________________________.(行动胜于言辞)oughttoshutoffinsteadofeasyActionsspeaklouderthanwordsWelearn:1.Somewords:a
ction,distance,electricity2.Somephrases:oughtto,shutoff,afterall3.Someusefulsentences:(1)Wouldyouliketobeagreenerperson?(2)First,youought
toturnoffthelightswhenyouleavearoom.(3)Easiersaidthandone.(4)Well,actionsspeaklouderthanwords.WeCan:1.Usetheproperwaystoprotecttheenvironmentinourlif
e.2.Talkaboutthegreenerlifestyle.•Read1a.•Memorizetheusefulexpressionsandkeysentencesthatwelearntoday.•Finis
hSectionBinyourworkbook.•PreviewSectionC.