Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?复习课西峡县丹水二中刘艳萍Whatshouldwedotoimproveourenvironment?StepOne:设疑自探ReadTopic3andtellwhatyouwanttoask.StepTwo:解疑合探要求：1、小组长认真负责，确保人人参与。2、本组内若有其他个别问题，请一并解决。3、组长集中全组学生对展示和评价对象进行帮扶，确保代表本组最高智慧。4、时间6分钟。Discussandsolvethequestionsingroups.展示点评分工表点评要求：1、声音洪亮脱稿。2、语言言简意赅，思路清晰，重点点评优缺点及总结方法规律。3、非点评同学认真听讲，记好笔记，有疑问或见解及时提出来。4、最后对展示同学打分，每题10分。展示要求：书写迅速，字迹工整，答题规范展示任务展示小组展示方式评价小组1书面2书面3书面4口头SomeimportantphrasesinTopic3.workforspreadthemessageaboutonbothsidesofpaperencouragesb.todosth.hurryupgiveupoughttodosth.travelashortdistanceafterallrenewableenergyinthe1990sreachaspeedofrunoutremovesth.from…kitesb.onone’slegsUsefulexpressions1.Wouldyouliketobeagreenerperson?2.First,yououghttoshutofftheelectricitywhenyouleavearoom.3.Easiersaidthandone.4.Thetraincanreachatopspeedof431kmperhour.5.Hurryup,oryouwillmissthebus.6.Somethingswehavedonearegoodfortheearthwhilesomearebad.并列句并列连词or,and,but,while等的用法（1）表示并列关系，用and…（2）表转折，用but,while…（3）表选择，用or…,either…or…（4）表因果，用so，for….根据句意选出恰当的选项填空：1.I’dlovetogototheparty_______(but/and)Ican’t.2.SusanisinClassOne________(and/or)IaminClassTwo.3.Ican’tanswerthequestion________(or/while)Johncan.4.Thechildrencangowithus,________(or/but)theycanstayathome.5.Ihadapaininmyfoot,________(but/so)Iwenttoseeadoctor.butandwhileorsoHowcanwebecomeagreenerperson?Howcanwebecomeagreenerperson?•Turnoffthelightswhenweleavearoom.•Walkorrideabikeinsteadoftakingabusorataxi.•Takeaclothbagwhenwegoshopping.•Don’tdriveacarifyoutravelashortdistance.•Writeonbothsidesofthepaper.•Don’tusethethingsthatcanbeusedonlyonce.•Afterwewashfaces,wecanusethewatertowashclothes.•TurnofftheTVsetwhileweareaway.•…•Throwtherubbishhereandthere.•Don’tspitinapublicplace.•Drawabeautifulpictureonthepublicwalls.•Don’tthrowthingsawayiftheycanbereused.•Gotoschoolbybikeinsteadofbybus.•Collecttherubbishandtrytosortit.•Pourdirtywaterintoriversdirectly.•Turnoffthelightswhenyougoout.Whichoneisright?Step3质疑再探Doyouhaveanyquestions?()1.Helpotherswheneveryoucan_____you’llmaketheworldanicerplacetolivein.A.orB.andC.butD.while()2.Crosstheroadcarefully,________you’llkeepyourselfsafe.A.soB.orC.butD.and()3.Hurryup,________you’llbelatefortheconcert.A.orB.soC.butD.and()4.---TellussomethingaboutCanada,OK?---I’msorry.________Jack_______Ihaveeverbeenthere.A.Either,orB.Notonly,butalsoC.Both,andD.Neither,nor()5.IalwaysenjoyvisitingLondon,______Iwouldn’tliketolivethere.A.becauseB.soC.butD.andChoosethebestanswer.BDADCMakeexercisesbyyourselves.Step4运用拓展Thankyou!
