Unit13 We’re trying to save the earth第6课时SectionB3a_SelfCheck课件（人教新目标版）

SectionB3a-SelfCheckUnit13We’retryingtosavetheearth!九年级下册RJ初中英语 Writing:Writealetterabouttheenvironmentalproblemsandyoursuggestions.Learninggoals Isitaniceplace?Whyorwhynot?Whataretheproblems?Discussingroups. Isitaniceplace?Whyorwhynot?Whataretheproblems?Discussingroups. 3aThinkabouttheenvironmentinyourtown/cityandcompletethechartbelow.Whichpartsofthetown/cityhaveaniceenvironment?Whyaretheynice?Whichpartsneedtobeimproved?Why?GoodenvironmentWhy?BadenvironmentWhy? Suggestedanswers:GoodenvironmentWhy?BadenvironmentWhy?CentralParkclean,freshair,fullofgreenplants,quietandpeacefulrubbishdisposalareasatthebottomofapartmentblocksrubbishspillingoutofthebins,badsmells,unhealthy,fullofpests（害虫） 3bWritealettertothecitymayorabouttheproblemsandyoursuggestions.Inyourletter,describetheenvironmentalproblemsinyourtown/city.Whataretheproblems?Wherearethey?Whatorwhoiscausingtheseproblems?Then,givesuggestionsorpossiblewaystosolvetheproblems.Ithinkthat...Weshould/could...Isuggest...市长 LessismoreItmightbebettertofocusononeproblemandwriteaboutitindetailinsteadofwritingaboutmanyproblemsandnotprovidingenoughdetails. 1.体裁：应用文（书信）2.话题：保护环境3.时态：一般现在时4.人称：以第一人称为主Writingtips: Writingtips:Writealetterabouttheenvironmentalproblemsandyoursuggestions.1.Whataretheproblems?2.Wherearethey?3.Whatorwhoiscausingtheseproblems?4.Howcanwesolvetheproblems?5.Sayyourhope. GoodSentencesEveryoneinthistownshouldplayapartincleaningitup.Tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.Theriverusedtobesoclean.Let’stakeactionnow!Allthesesmallthingscanaddupandbecomebigthingsthatcanimprovetheenvironment. DearSir/Madam,IhavelivedinthistowneversinceIwasbornandIlovethistownverymuch.Samplewriting:时态用一般现在时,以第一人称为主注意书信的格式多种句型陈述问题Ithinkthattherearebeautifulareasinthistown,buttherearealsoareasthataren’tattractive,liketherubbishdisposalareasatthebottomofourapartmentblocks.Thereisrubbishcomingoutofthebins,andflies,cockroachesandratsrunningallovertherubbish.Itisunpleasanttolookat,smelly,anditmakestheenvironmentveryunhealthy. Theproblemisthattherubbishcollectorsdonotcomeoftenenoughtocollecttherubbish.Thepeoplelivingheremayalsobethrowingawaytoomuchrubbish.Wecouldtrytoaskpeopletoproducelessrubbish.Isuggestthatrubbishcollectorscollectrubbishmoreoftenaswell.提出产生问题的原因，并给出建议 Ibelievethatabetterenvironmentcanbecreatedinthistownandweshouldallworktogethertoachieveit.Yoursfaithfully,WangXi注意书信格式提出希望和号召 Groupwork级别项目A(正确)B（1—2处错误）C（3—4处错误）D（>4处错误）格式时态连接词句式拼写书写Checkyourcompositioninyourgroup. Exchangeyourletterwithyourpartner,thencorrectmistakesyoumade. 1.Writedifferentformsofthewords.Thenaddmoretoeachgroup.v.—n.n.—adj.pollute—fame—act—wood—protect—science—inspire—health—build—south—create—care—pollutionfamousactionprotectioninspirationbuildingcreationcreativitywoodenscientifichealthysoutherncarefulSelfCheck 1.Writedifferentformsofthewords.Thenaddmoretoeachgroup.adj.—n.adj.—adv.different—slow—important—wide—sudden—real—differenceimportanceslowlywidelysuddenlyreally Addmorewordstoeachgroup.Groupworkv.—n.:educate—education,meet—meeting,paint—paintingn.—adj.:wool—woolen,north—northern,wind—windyadj.—n.:silent—silence,patient—patience,absent—absenceadj.—adv.:actual—actually,quick—quickly,sure—surely 2.Matcheachstatementwiththegrammarstructure.StatementGrammarTheriverusedtobesoclean.PresentprogressiveWehaveseenmanychangesintheenvironment.ModalverbsPeopleshouldtakepublictransportationmore.PassivevoiceTheriverispollutedbyfactories.usedtoTheairpollutionisgettingworseandworse.Presentperfect 3.Writewaystocutdownonthesekindsofpollution.KindsofpollutionWaystocutdownwaterpollutionlandpollutionnoisepollutionairpollution SuggestedanswersKindsofpollutionWaystocutdownwaterpollutionlandpollutionnoisepollutionairpollutionaskfactoriesnottothrowwasteintotherivers;remindpeoplenottolitterensurethatfactoriesdisposeofindustrialwasteinaresponsibleway;trynottouseplasticbagswhenshoppingbuildairportsawayfromplaceswherepeopleliveencouragepeopletousepublictransportationinsteadofdriving;reducethenumberoffactoriesthatburncoal 完形填空(2021·南京中考)Whatdoesthewordecologymean?Itwas1byErnstHaeckel,aGermanbiologist.HejoinedtwoGreekwords:oikos,meaning“house”,andlogie,meaning“thestudyof”.Togethertheymean“thestudyofthehouse”.1.A.provedB.inventedC.markedD.acceptedExercises The“house”Haeckelhadinmindisour_____,Earth.Earthishomeforalllivingthings—humans,animals,plants,andeventinymicrobes.Tostudyahouseistolearnhowitsresidents（居民）useit.Anecologistisascientistwhostudiesthe_____betweenorganisms（生物）andtheirenvironment.Theenvironmentisanorganism’ssurroundings.Itmay______water,gases,rocks,andtemperature.2.A.planetB.buildingC.projectD.surface3.A.feelingB.relationshipsC.distanceD.competitions4.A.polluteB.controlC.includeD.reduce234 Ecologistsalsostudythebalanceofusingtheenvironmentwhileprotectingit.Anecologistonceaskedaboy_____hethoughtitmeanttoprotecttheenvironment.Theboysaid,“Yougointotheforestandlookforsomebodywhowantstocutdownatree.Youtakeawayhisaxe.Youtellhimabouthow_____treesare.Yousaytheyaregoodfornaturalbeauty,savingsoil,andgivingsheltertobirdsandotheranimals.”5.A.whoB.whoseC.whyD.what6.A.wildB.commonC.wealthyD.important56 “Goodanswer,”saidtheecologist,“_____itmaynotbeeasytofindawoodcuttertotalkto.Also,rememberthatsometimesit’s_____tocutdownatree.Ifwecutdowntoomanytrees,theforestwilldisappear.Ifwedon’tcutdownanytrees,wewon’tgetanyresourcesfromtheforest.Wehavetofindtheright_____.”7.A.butB.andC.soD.or8.A.comfortableB.tiringC.impossibleD.necessary9.A.mysteryB.temperatureC.balanceD.symbol789 “Igetit,”theboysaid.“Weneedtheforest’s______forwoodandpaperorwemightnothavedesksornotebooksforschool.”“Exactly—andschoolisagoodplacetolearnaboutecology,”addedtheecologist.“Thenyouwillknowhowtoprotectthenaturalenvironment.”10.A.soilB.resourcesC.landscapeD.wildlife10 Writealetterabouttheenvironmentalproblemsandyoursuggestions.1.Whataretheproblems?2.Wherearethey?3.Whatorwhoiscausingtheseproblems?4.Howcanwesolvetheproblems?5.Sayyourhope.Summary ProtectingtheenvironmentSolutionsclosedownthefactories,helptocleanuptheriver,takethebusorsubway,rideabike,bringabagtogoshopping,throwrubbishinthecans,turnoffthelightswhenyouleavearoom,usepaperorreusablebags,recyclebooksandpaper,turnofftheshowerwhileyouarewashingyourhair,don’tusepapernapkins,rethink,reuse,recycle ProtectingtheenvironmentTalkingaboutitWearetryingtosavetheearth.Theriverusedtobesoclean.Itwasconsideredthenicestriverintown.Theairisbadlypolluted.Weshouldhelpsavethesharks. (2021·宜宾中考)你校EnglishCorner将以“绿色生活，从我做起”为主题，组织全校英语征文比赛。请你以GoingGreenStartswithSmallThings为题，用英语写一篇征文参赛。内容包括：Homework Homework内容要点具体做法理由绿色出行步行或骑自行车上学……厉行节约节约用电（或水、食物等）其他方式……提出倡议…………