仁爱英语九年级上册Unit-2-Topic-3-Section-B课件.ppt

Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?,SectionB,Teachingaims,1.掌握本section的重点词汇与短语，继续学习并列句。2.能使用谚语表达自我观点与提建议.,(1)Younodyourheaditmeansagreement.(2)Hurryup,youllmissthetrain.(3)Waterisimportantsomepeopledontsaveit.(4)Somepeopleprotectanimalsotherskillanimals.,while,and,but,or,Combinethesentenceswithor,and,butorwhile,1bListento1aandchoosethecorrectanswers.,1.JaneandMichaelaremainlytalkingabout_.whyweshouldshutofftheelectricitywhenweleavewhatweshouldusewhenwegoshoppinghowtobeagreenerperson2.Actionsspeaklouderthanwordsmeans_.wordsarenotasloudasactionstodowellisbetterthantosaywellactionscanspeak,butwordscantdoit,Actionsspeaklouderthanwords.,RemembersomeEnglishidiomsandtrytousethemoften.,Easiersaidthandone.,说起来容易做起来难。,行动胜于言辞。,1cRead1aandcompletethetable.,Yououghttoshutofftheelectricity,takeabusorataxi,walkorrideabike,saveenergy,reduceairpollution,takeaclothbag,plasticbags,distance,提建议句型,Youought(not)todoYoushould(not)doYouhadbetter(not)do祈使句（肯定与否定）,oughtto应该情态动词oughtto+动词原形oughtnotto+动词原形,Youshould/oughttorideabiketoyourschool.,Youshould/oughttotakeabustoschoolinsteadoftakingataxi.,Youshould/oughttotakeaclothbagwhenyougoshopping.,Retell1ausingthefirstperson(4minutes）,Iwouldliketobeagreenerperson.First，IoughttoshutofftheelectricitywhenIleavearoom.Second,IdbetterwalkorrideabikeinsteadoftakingabusorataxiifItravelashortdistance.Itwillsaveenergyandreduceairpollution.Third,IwilltakeaclothbagwhenIgoshopping.Iwontuseplasticbags.Itseasytobeagreenerperson.,Howtobeagreenerperson?,2Choosethecorrectverbsorphrasestocompletethestatements.Thenmatchthemwiththerightpictures.,shutoffreducegrowrecycleridecoveruse,_waste.Dontbuycupsorboxeswhichcanbeusedonlyonce.Saveelectricity._theelectricitywhenyouarenotusingit._boxesandplasticbottles._fruitandvegetablesyourself.Tryto_abikewhenyoutravel._bothsidesofthepaper._panswhenyouarecooking.,Reduce,Shutoff,Recycle,Grow,ride,Use,Cover,2Matchthemwiththerightpictures.,3Readthepassageandfillintheblankswiththecorrectwords.Thenlistenandcheck.Thefirstletterofeachwordisgiven.,Theearthisourhome.Somethingswehavedonearegoodfortheearthw_somearebad.Wehavepollutedtheearth,a_itissicknow.Wec_downtoomanytrees,solotsofrichlandhasc_intodesert.Factoriesp_wastewaterintorivers.Pollutionhascausedmanys_problems.Theearthiscryingforhelp.Whatshallwedotosaveit?Weshouldplantmoretrees,r_thewasteweproduce,r_thewastepaperandsoftdrinkcans,andridebikestoreduceairpollution.Ithinkweshouldtrytobeg_peopletoprotectourearth.Afterall,wehaveonlyoneearth.Weshoulddoe_toprotectit,orwellbepunishedandloseourhome.,hile,nd,ut,hanged,our,erious,educe,ecycle,reener,verything,毕竟，归根结底,3Readtogether,andfindoutthecompoundsentences.,Theearthisourhome.Somethingswehavedonearegoodfortheearthw_somearebad.Wehavepollutedtheearth,a_itissicknow.Wec_downtoomanytrees,solotsofrichlandhasc_intodesert.Factoriesp_wastewaterintorivers.Pollutionhascausedmanys_problems.Theearthiscryingforhelp.Whatshallwedotosaveit?Weshouldplantmoretrees,r_thewasteweproduce,r_thewastepaperandsoftdrinkcans,andridebikestoreduceairpollution.Ithinkweshouldtrytobeg_peopletoprotectourearth.Afterall,wehaveonlyoneearth.Weshoulddoe_toprotectit,orwellbepunishedandloseourhome.,hile,nd,ut,hanged,our,erious,educe,ecycle,reener,verything,毕竟，归根结底,Summary1.words:action,distance,electricity2.phrases:ought(not)to,shutoff,insteadof,afterall3.usefulsentences:(1)Wouldyouliketobeagreenerperson?(2)First,yououghttoshutofftheelectricitywhenyouleavearoom.(3)second,youdbetterwalkorrideabikeinsteadoftakingabusorataxiifyoutravelashortdistance.Itwillsaveenergyandreduceairpollution.(4)Third,takeaclothbagwhenyougoshopping.Dontuseplasticbags.(5)Easiersaidthan