Unit13SectionB（3aSelf-Check）課件人教版九年級英語全冊

Unit13We’retryingtosavetheearth！SectionB（3a-SelfCheck）1.在語境中理解、識記并運(yùn)用本單元單詞、短語：recycle,work,metal,…2.能根據(jù)寫作要求，收集、準(zhǔn)備素材，完成一篇關(guān)于環(huán)境污染和

環(huán)境保護(hù)的文章。3.能運(yùn)用本單元詞匯和句式談?wù)摥h(huán)境污染和環(huán)境保護(hù)的話題。Whatkindsofenvironmentalproblemsdoyouknowinyourcity?airpollutiontrafficjamnoisepollutionwaterpollutionWhatcanwedotosaveourenvironment?Wecandosmallthingsbyreusingtheoldthings.Wecanturnoffthewaterwhilewebrushourteeth.Wecanturnoffthelightwhenweleavetheroom.Wecanaskthegovernmentorotherorganizationsforhelp.3aThinkabouttheenvironmentinyourtown/cityandcompletethechartbelow.Whichpartsofthetown/cityhaveaniceenvironment?Whyaretheynice?Whichpartsneedtobeimproved?Why?GoodenvironmentWhyBadenvironmentWhyparktheairiscleanstreetssomanytreesrestaurantscleanandtidyriveralotofrubbishsomanycarsairtoomanyfactoriesstreetsWritealettertothecitymayorabouttheproblemsandyoursuggestions.3bInyourletter,describetheenvironmentalproblemsinyourtown/city.1.Whataretheproblems?2.Wherearethey?3.Whatorwhoiscausingtheseproblems?Then,givesuggestionsorpossiblewaystosolvetheproblems.Ithinkthat…Weshould/could…Isuggest…體裁:說明文。人稱:第一人稱。時態(tài):一般現(xiàn)在時?！緦懽髂０濉俊舅悸伏c撥】Completeyourwritingin10minutes.

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AsamplewritingDearMayor,I’mgladtowritethislettertoyou.I’dliketotalkabouttheenvironmentinourcity.Ourcityisnotasbeautifulasbefore.Environmentalproblemsarebecomingmoreandmoreserious.Theriverisdirtier.Peoplearethrowinglitterintotheriverorinpublicplaceslikeparks.Thisisturningbeautifulplacesintouglyones.Factoriesareputtingwasteintotheriverandtheyburncoal,whichalsopollutetheairwithalotofblacksmoke.Andmostofusrideincarstoschooleveniftheyliveclosetoschool.Ithinkitistimetoplayapartinsavingtheearth.Firstofall,tocutdownairpollution,weshouldrideabikeorwalktoschoolinsteadofridingincars.Ifit’sfar,wecantakethebusorsubway.Second,weshouldn’tthrowlitterhereandthere.Weshouldputitinthebins.Asforwastepollution,weshouldnevertakewoodenchopsticksorplasticforkswhenbuyingtakeawayfood.Wecanalsousereusablebagsinsteadofplasticbags.What’smore,thegovernmentshouldclosedownthefactoriesthatareputtingwasteintotheriverorgivingoutalotofblacksmoke.Theearthisourhomeandwehavethedutytotakecareofitforourselves.SoIhopethatyoucantakemyadvice.Thankyou.ASSESSMENT（評價標(biāo)準(zhǔn)）Structure（結(jié)構(gòu)）2分Isthearticledividedintoseveralparts?Content（內(nèi)容）5分Areallthedetailsstated?Ifnot,addthemissingdetails.Language（語言）6分Anymistakes(spellingorgrammar)?Ifyes,correctthem.Anylinkingwords?Ifyes,circlethem.Anygoodvocabularyorsentences?Ifyes,underlinethem.Handwriting2分Isitcleanandtidy?Talkaboutyourpassagesaccordingtotheassessmentsontheright.SelfCheck1.Writedifferentformsofthewords.Thenaddmoretoeachgroup.v.—n.pollute—act—protect—inspire—build—create—pollutionactionprotectioninspirationbuildingcreativityn.—adj.fame—wood—science—health—south—care—famouswoodenscientifichealthysoutherncarefuladj.—n.different—important—sunny—noisy—harmful—beautiful—woolen—differenceimportancesunnoiseharmbeautywooladj.—adv.slow—wide—sudden—real—quick—true—possible—slowlywidelysuddenlyreallyquicklytrulypossibly2Matcheachstatementwiththegrammarstructure.StatementGrammarTheriverusedtobesoclean.PresentprogressiveWehaveseenmanychangesintheenvironment.ModalverbsPeopleshouldtakepublictransportationmore.PassivevoiceTheriverispollutedbyfactories.usedtoTheairpollutionisgettingworseandworse.Presentperfect3Writewaystocutdownonthesekindsofpollution.KindsofpollutionWaystocutdownwaterpollutionlandpollutionnoisepollutionairpollutiontakeofftheshowerwhilewashinghairtakeyourownbagswhenshoppingtakepublictransportratherthandrive/avoidusingairconditionerskeepvoicedowninpublicplaces將下列句子中漢語部分譯成英語1.Thewallbetweenthetworooms

．(將被拆掉)2.Thatsongalways

mymemoriesofschool.(使想起)3.Weshould

schoolactivities.

(積極參加)4.Theythoughtmyfather’soldtoolscouldprobablybe___________________.(好好利用)