Unit 13 Section B 3a-Self Check精品课件（人教新目标九下英语）

SectionB3a-SelfCheck\nObjectivesTotalkaboutwaystoprotecttheenvironment.Tolearntopayattentiontoenvironmentalprotection.Toimprovetheskillsofwriting.\nWarmingup\nFreetalkWhatisthepictureabout?Whatdoyouthinkaboutit?Whatcausedtheproblems?\nThinkabouttheenvironmentinyourtown/cityandcompletethechartbelow.Whichpartsofthetown/cityhaveaniceenvironment?Whyaretheynice?Whichpartsneedtobeimproved?Why?3a\nGoodenvironmentWhyBadenvironmentWhyparktheairiscleanstreetssomanytreesrestaurantscleanandtidyriveralotofrubbishsomanycarsairtoomanyfactoriesstreets\nWritealettertothecitymayorabouttheproblemsandyoursuggestions.Inyourletter,describetheenvironmentalproblemsinyourtown/city.1.Whataretheproblems?2.Wherearethey?3.Whatorwhoiscausingtheseproblems?3b\nThen,givesuggestionsorpossiblewaystosolvetheproblems.Ithinkthat…Weshould/could…Isuggest…\n体裁:说明文。人称:第一人称。时态:一般现在时。【写作模板】【思路点拨】\nDearsirormadam,Theenvironmentalpollutionisworseandworsetoday.Wecan’taffordtowaitanylongertotakeaction.Waterispollutedinsomecitiesandcountryside,wehavenocleanwatertodrink.Manytreesarebeingcutdown,someanimalsaregettinglessandless.Somefactoriesareproducingdirtyairintothesky,thepopulationisincreasingfasterandfaster,resourcesaregettinglessandless,etc..Notonlydoesitaffectourlivesandhealth,butitalsohasagreateffectinthefuture.【参考范文1】\nPeople’shealthhasbeengreatlyaffectedbyair,noiseandwaterpollution.Inordertoliveabetterlife,___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,Jimweneedtoprotectourworld.Weshouldn’tthrowawayrubbisheverywhere.Weneedtorecycle,reduce,reusethings.Don’twastethings,whichsavesmoneyandreducespollution.Weshouldn’tuseplasticbags.Wemustplantmoretreesandstoppeoplecuttingdownthem.Wehopeourworldwillbemoreandmorebeautiful.\nDearSirorMadam,IhavelivedinthistowneversinceIwasbornandIlovethistownverymuch.Ithinkthattherearebeautifulareasinthistown,buttherearealsoareasthataren’tattractive,liketherubbishdisposalareasatthebottomofourapartmentblocks.Thereisrubbishcomingoutofthebins,andflies,cockroachesandratsrunningallovertherubbish.Itisunpleasanttolookat,smelly,anditmakestheenvironmentveryunhealthy.Theploblemistherebecausetherubbish【参考范文2】\ncollectorsdonotcomeoftenenoughtocollecttherubbish.Thepeoplelivingheremayalsobethrowingawaytoomuchrubbish.Wecouldtrytoaskpeopletoproducelessrubbish.Isuggestthatrubbishcollectorscollectrubbishmoreoftenaswell.Ibelievethatabetterenvironmentcanbecreatedinthistownandwecouldallworktogethertoacheiveit.Yourfaithfully,WangXi\n1Writedifferentformsofthewords.Thenaddmoretoeachgroup.v.—n.pollute—act—protect—inspire—build—create—pollutionactionprotectioninspirationbuildingcreativityfarm—sing—travel—drive—run—write—farmersingertravelerdriverrunnerwriterSelfCheck\nn.—adj.fame—wood—science—health—south—care—famouswoodenscientifichealthysoutherncarefulrain—cloud—luck—help—color—day—rainycloudyluckyhelpfulcolorfuldaily\nadj.—n.different—important—sunny—noisy—harmful—beautiful—woolen—differenceimportancesunnoiseharmbeautywool\nadj.—adv.happy—loud—quiet—heavy—easy—angry—good—happilyloudlyquietlyheavilyeasilyangrilywellslow—wide—sudden—real—quick—true—possible—slowlywidelysuddenlyreallyquicklytrulypossibly\n2Matcheachstatementwiththegrammarstructure.StatementGrammarTheriverusedtobesoclean.PresentprogressiveWehaveseenmanychangesintheenvironment.ModalverbsPeopleshouldtakepublictransportationmore.PassivevoiceTheriverispollutedbyfactories.usedtoTheairpollutionisgettingworseandworse.Presentperfect\nKindsofpollutionWaystocutdownwaterpollutionaskfactoriesnottothrowwastintotheriver;remindpeoplenottolitterlandpollutionensurethatfactoriesthrowawayindustrialwasteinaresponsibleway;trynottouseplasticbagswhenshoppingWritewaystocutdownonthesekindsofpollution.\nKindsofpollutionWaystocutdownnoisepollutionbuildairportawayfromplaceswherepeopleliveairpollutionencouragepeopletousepublictransportationinsteadofdriving;reducethenumberoffactoriesthatburncoal\nⅠ.根据句意，用括号中所给词的适当形式填空。1.Our__________sofaseemsnotverycomfortable.(wood)2.Itis__________toyourhealthtodrinktoomuch.(harm)3.New___________discoveriesarebeingmadeeveryday.(science)woodenharmfulscientificExercises\n4.Manypeopleareconcernedabouttheoftheenvironment.(pollute)5.Thingsthatarecanbeusedmorethanonce.(reuse)6.Thistoywillhelpchildrenwiththeir．(create)7.SomedayyouwillcometorealizetheofEnglish.(important)reusablecreativityimportancepollution\n8.Ithinkweprettywellsofar.(do)9.Whatdoyouthinkofthepollution？(environment)10.StudyingEnglishhasmany.(advantage)havedoneenvironmentaladvantages\nⅡ.将下列句子中汉语部分译成英语，注意使用适当的形式。1.Thewallbetweenthetworooms．(将被拆掉)2.Thatsongalwaysmymemoriesofschool.(使想起)3.Weshouldschoolactivities.(积极参加)willbepulleddownbringsbacktakeanactivepartin\n4.Theythoughtmyfather’soldtoolscouldprobablybe.(好好利用)5.Ifyouturnthebag，thekeywillfallout.(倒转)puttogooduseupsidedown\nⅢ.单项选择。1.Myalarmclockdoesn’twork.Itneeds______.A.toberepairedB.repairC.torepairD.forrepairing2.Hisdeathwas_____byahighfever.A.spreadB.causedC.gotD.showedAB\n3.Hismother____aworkerinthatfactory.A.usedtobeB.usedC.usedtobeingD.usedbe4.—Yourclassroomisveryclean.—Sure.It________afterschooleveryday.A.iscleanedB.cleansC.cleanedD.iscleaningAA\nⅣ.根据短文内容及所给首字母提示，补全文中所缺单词，使短文完整、通顺。Allofusneedahealthyenvironment.Buteverydayweproducealotof l_______(1).Anditish________(2)toourenvironment.Nowourenvironmentisbecomingworseandworse.itterarmful\nWemustdosomethingtosaveit.Howdowetakea_______(3)?Herearesomegoodideasforyou.First,don’twasteanything,includingelectricity.Tosaveelectricity,weshouldturnoffthelightswhenweleavearoom.Second,whenwegoshopping,trytouse r_________(4)bagsinsteadofplasticbags.ctionseusable\nTrytousehandkerchiefsinsteadofpapernapkins.Before t_________(5)awaythings,trytosort(把……分类)them.Trytor_________(6)booksandpaper.Ifyoudothesethingsfromnowon,ourenvironmentwillbecomebetterandbetter.hrowingecycle\n中考链接—Ihatesweepingthefloor.—Whynotbuyasweepingrobot?It________widelynowadays.A.useB.isusedC.wasusedD.used句意为“我讨厌扫地。为什么不买扫地机器人呢？它如今被广泛应用。”根据句意可知，机器人被用，要使用被动语态；由nowadays“如今”可知，要选择一般现在时的被动语态。\n1.Revise yourcomposition.2.PreviewthenewwordsandexpressionsinUnit14.Homework