九年級(jí) 英語(yǔ) 下冊(cè)《Unit 13 Section B (3a-self check)》課件

英語(yǔ)教學(xué)課件（RJ）Goforit!九年級(jí)（下）SectionB(3a-SelfCheck)Unit13We’retryingtosavetheearth！Presentation3aThinkabouttheenvironmentinyourtown/cityandcompletethechartbelow.Whichpartsofthetown/cityhaveaniceenvironment?Whyaretheynice?Whichpartsneedtobeimproved?Why?GoodenvironmentWhy?BadenvironmentWhy?SampleGoodenvironmentWhy?BadenvironmentWhy?CentralParkclean,freshair,fullofgreenplants,quietandpeacefulrubbishdisposalareasatthebottomofapartmentblocksrubbishspillingoutofthebins,badsmells,unhealthy,fullofpests（害蟲(chóng)）

3bWritealettertothecitymayorabouttheproblemsandyoursuggestions.Inyourletter,describetheenvironmentalproblemsinyourtown/city.Whataretheproblems?Wherearethey?Whatorwhoiscausingtheseproblems?Then,givesuggestionsorpossiblewaystosolvetheproblems.Ithinkthat...Weshould/could...Isuggest...市長(zhǎng)WritingTips1.體裁：應(yīng)用文（書(shū)信）2.話題：保護(hù)環(huán)境3.時(shí)態(tài)：一般現(xiàn)在時(shí)4.人稱：以第一人稱為主LessismoreItmightbebettertofocusononeproblemandwriteaboutitindetailinsteadofwritingaboutmanyproblemsandnotprovidingenoughdetails.WritingtipsWritealetterabouttheenvironmentalproblemsandyoursuggestions.1.Whataretheproblems?2.Wherearethey?3.Whatorwhoiscausingtheseproblems?4.Howcanwesolvetheproblems?5.Sayyourhope.Everyoneinthistownshouldplayapartincleaningitup.Tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.Theriverusedtobesoclean.Let’stakeactionnow!Allthesesmallthingscanaddupandbecomebigthingsthatcanimprovetheenvironment.GoodsentencesSampleWritingDearSir/Madam,IhavelivedinthistowneversinceIwasbornandIlovethistownverymuch.時(shí)態(tài)用一般現(xiàn)在時(shí),以第一人稱為主注意書(shū)信的格式多種句型陳述問(wèn)題Ithinkthattherearebeautifulareasinthistown,buttherearealsoareasthataren’tattractive,liketherubbishdisposalareasatthebottomofourapartmentblocks.Thereisrubbishcomingoutofthebins,andflies,cockroachesandratsrunningallovertherubbish.Itisunpleasanttolookat,smelly,anditmakestheenvironmentveryunhealthy.

Theproblemisthattherubbishcollectorsdonotcomeoftenenoughtocollecttherubbish.Thepeoplelivingheremayalsobethrowingawaytoomuchrubbish.Wecouldtrytoaskpeopletoproducelessrubbish.Isuggestthatrubbishcollectorscollectrubbishmoreoftenaswell.

提出產(chǎn)生問(wèn)題的原因，并給出建議Ibelievethatabetterenvironmentcanbecreatedinthistownandweshouldallworktogethertoachieveit.Yoursfaithfully,WangXi注意書(shū)信格式提出希望和號(hào)召SelfCheck1.Writedifferentformsofthewords.Thenaddmoretoeachgroup.v.—n.n.—adj.pollute—fame—act—wood—protect—science—inspire—health—build—south—create—care—

pollutionfamousactionprotectioninspirationbuildingcreationcreativitywoodenscientifichealthysoutherncarefuladj.—n.adj.—adv.different—slow—important—wide—sudden—real—differenceimportanceslowlywidelysuddenlyreallyAddmorewordstoeachgroup.

v.—n.:educate—education,meet—meeting,paint—painting

n.—adj.:wool—woolen,north—northern,wind—windy

adj.—n.:silent—silence,patient—patience,absent—absence

adj.—adv.:actual—actually,quick—quickly,sure—surely2.Matcheachstatementwiththegrammarstructure.StatementGrammarTheriverusedtobesoclean.PresentprogressiveWehaveseenmanychangesintheenvironment.ModalverbsPeopleshouldtakepublictransportationmore.PassivevoiceTheriverispollutedbyfactories.usedtoTheairpollutionisgettingworseandworse.Presentperfect3.Writewaystocutdownonthesekindsofpollution.KindsofpollutionWaystocutdownwaterpollutionlandpollutionnoisepollutionairpollutionKindsofpollutionWaystocutdownwaterpollutionlandpollutionnoise

pollutionairpollutionaskfactoriesnottothrowwasteintotherivers;remindpeoplenottolitterensurethatfactoriesdisposeofindustrialwasteinaresponsibleway;trynottouseplasticbagswhenshoppingbuildai