Unit13SectionB3a-selfcheck 人教版九年级英语全册

Unit13We’retryingtosavetheearth!(Period6)SectionB(3a-SelfCheck)GiveEarthaChanceBeatPlasticPollutionTimeforNatureOnlyOneEarth让地球充满生机塑战速决关爱自然，刻不容缓只有一个地球GoodenvironmentWhy?BadenvironmentWhy?3aThinkabouttheenvironmentinyourtown/cityandcompletethechartbelow.theairiscleansomanytreescleanandtidyalotofrubbishsomanycarstoomanyfactoriesWhichpartsofthetown/cityhaveaniceenvironment?Whyaretheynice?Whichpartsneedtobeimproved?Why?parkstreetsrestaurantsriverstreetsair审题3bWritealettertothecitymayorabouttheproblemsandyoursuggestions.Inyourletter,describetheenvironmentalproblemsinyourtown/city.◆Whataretheproblems?◆Wherearethey?◆Whatorwhoiscausingtheseproblems?Then,givesuggestionsorpossiblewaystosolvetheproblems.●Ithinkthat…●Weshould/could…●Isuggest…审题1．本次写作内容是一封书信，信中首先要介绍你所在城市存在哪些环境问题，是什么原因或者谁造成的这些问题，然后提出解决这些环境问题的方法和措施，可以结合3a中列举的问题和前面学过的保护环境的措施来完成这封信。2．写作环保类的文章，要特别注意真情实感及语言的号召力。所以审题必须仔细，构思必须严谨。注意句式的变化，避免一种句式用到底的情况。采用祈使句和含有情态动词的句子，让文章更具亲和力。①现在有越来越多的污染，环境问题变得越来越严重。Thereismoreandmore________andtheenvironmentalproblemisbecoming_________________________.②这条河很脏，甚至河底都堆了大量垃圾。Theriverwasvery______.Thereiseven________rubbish______________theriver.③我们的行动能带来变化，创造更加美好的未来。Our_______can________________and_______abetterfuture.素材积累1．词汇与句型dirtyalotofatthebottomofactionsmakeadifferenceleadtopollutionmoreandmoreserious④使我们的环境更加美好是我们的责任。________________tomaketheenvironmentmorebeautiful.⑤首先，我们不应该到处扔垃圾。_______,wearenot_____________droplittereverywhere.⑥第二，为了减少空气污染，我们应该乘公共汽车或坐地铁来代替开车。________,to_________airpollution,weshouldtakethebusorsubway________________.素材积累1．词汇与句型It’sourdutycutdowninsteadofdrivingSecondFirstsupposedto⑦骑自行车还有其他的优点。Thereare________________ofbike_______.⑧当你离开房间的时候，你应该关灯以节约用电。Youshould_____________by___________thelightswhenyouleavearoom.⑨你经常扔掉你不再需要的东西吗？Doyouoften_____________thingsyou___________anymore?素材积累1．词汇与句型otheradvantagesridingsaveelectricityturningoffthrowawaydon’tneed①Allofuswanttoliveinabetterplace,soit’sourdutytobeautifytheenvironment.（so引出结果）

②Notonlycanitprotecttheenvironment,butitisalsogoodforourhealth.（notonly...butalso...连接两个并列句）

③Ifeveryonecanmaketheireffort,ourworldwillbemuchbetter.（if引导条件状语从句）2．连接词与过渡语素材积累谋篇布局分

段构

思表达1当今的环境问题Environmentalproblemsarebecomingmoreandmoreserious...2保护环境的建议It’sourdutyto.../Weshould.../Wearesupposedto.../...isveryimportant./First,...Second,...3向人们提出倡议Ifeveryonecanmaketheireffort,ourworldwillbemuchbetter.Ihope...写作DearSir/Madam,IhavelivedinthistowneversinceIwasbornandIloveitverymuch.Therearebeautifulareasinourtown,but______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yoursfaithfully,________参考范文DearSir/Madam,IhavelivedinthistowneversinceIwasbornandIloveitverymuch.Therearebeautifulareasinourtown,butenvironmentalproblemsarebecomingmoreandmoreseriousinourtown.Thepeoplelivingherearethrowingawaytoomuchrubbish.Thereisrubbishcomingoutofthebins,andfliesandmicerunningallovertherubbish.Theriverwasalsoverydirty.Thereisevenalotofrubbishatthebottomoftheriver.Itisunpleasanttolookat,smelly,anditmakestheenvironmentveryunhealthy.Withthedevelopmentofthesociety,therearesomanycarsonthestreetsinourcity.Carshavemadetheairunhealthyforpeopletobreathe.Blacksmokeandpoisonousgasaregivenoffbyfactories.Factoriesalsoput

waste

intotheriver.Whereverwego,wecanfindrubbish.参考范文Allofuswanttoliveinabetterplace,soit’sourdutytobeautifytheenvironment.First,

weshouldcalloneveryoneinthetowntoproducelessrubbishandthrowrubbishintothedustbins.Second,Ithinkthatgovernmentsshouldclosedownsomefactoriesandcarryoutlawstostoppeoplefromdrivingcarseverydaytocutdownairpollution.Weshouldtakethebusorsubwayorridebikesinsteadofdriving.Notonlycanbikeridingprotecttheenvironment,butitisalsogoodforourhealth.Finally,Isuggesteveryoneinthistownshouldhelptocleanuptheriverandthestreets.Ifeveryonecanmaketheireffort,ourworldwillbemuchbetter.Ihopetheproblemwillbesolvedinthenearfutureandourhomewillbecomebetterandbetter.Yoursfaithfully,WangXiSelfCheckWritedifferentformsofthewords.Thenaddmoretoeachgroup.1v.—n.n.—adj.adj.—n.adj.—adv.pollute—fame—different—slow—

act—

wood—important—wide—

protect—science—

sudden—inspire—health—

real—

build—

south—create—

care—pollutionactionprotectioninspirationbuildingcreationfamouswoodenscientifichealthysoutherncarefuldifferenceimportanceslowlywidelysuddenlyreallySelfCheckMatcheachstatementwiththegrammarstructure.2StatementTheriverusedtobesoclean.Wehaveseenmanychangesintheenvironment.Peopleshouldtakepublictransportationmore.Theriverispollutedbyfactories.Theairpollutionisgettingworseandworse.GrammarPresentprogressiveModalverbsPassivevoiceusedtoPresentperfectSelfCheckWritewaystocutdownonthesekindsofpollution.3KindsofpollutionWaystocutdownwaterpollutionlandpollutionnoisepollutionairpollutionaskfactoriesnottothrowwasteintotheriver;remindpeoplenottolitterensurethatfactoriesthrowawayindustrialwasteinaresponsibleway;trynottouseplasticbagswhenshoppingbuildair