人教版九年级下册 Unit13 We're trying to save the earth!SectionB 3a-3b Self check

Unit13We’retryingtosavetheearth!SectionB(3a-SelfCheck)Revision1.停止乘小汽车2.回收利用书和纸张3.不用纸巾4.好好利用stopridingincarsrecyclebooksandpaperdon’tusepapernapkinsputtogooduse5.当你离开房间时关灯6.当你洗头发时关闭淋浴器7.购物时自带购物袋8.骑自行车或步行去上学turnoffthelightswhenyouleavearoomturnofftheshowerwhileyouarewashingyourhairtakeyourownbagswhenshoppingrideabikeorwalktoschool2.Matcheachstatementwiththegrammarstructure.

Thencirclethekeywords.StatementGrammarTheriverusedtobesoclean.PresentprogressiveWehaveseenmanychangesintheenvironment.ModalverbsPeopleshouldtakepublictransportationmore.PassivevoiceTheriverispollutedbyfactories.usedtoTheairpollutionisgettingworseandworse.Presentperfect话题导入本单元以“谈论污染和环境保护”为话题，围绕这一话题谈论人们在日常生活中应该如何保护环境。这也是单元测试和中考等试题中常考的话题作文之一。Don’tusepapernapkins.n.

餐巾纸WarmingupHowcanwedotohelpsavetheearth?Youcanhelpreducepollutionbyputtingthatsodacaninadifferentbin.Leaveyourcarathome.Takeabusorrideyourbiketowork.Turnoffthelightswhenyouleavearoom.Turnofftheshowerwhileyouarewashingyourhair.recycle

booksandpaperv.

回收利用；再利用WarmingupWhatshouldwedotosavetheearth?

whenweleavearoom.

whenshopping.

abikeor

toschool.

booksandpaper.

papernapkins.TurnoffthelightsTakeourownbagsRidewalkRecycleDon’tuseWhatshouldgovernmentsdotosavetheearth?Theyshould

thefactoriesthat

waste

theriver.

alotofdustbinsonthestreet.

people

usingwoodenchopsticks,plasticbowlsandbags.Organizepeopleto

thestreetsandrivers.closedownputintoSetupStopfromcleanupThinkabouttheenvironmentinyourtown/cityandcompletethechartbelow.Whichpartsofthetown/cityhaveaniceenvironment?Whyaretheynice?Whichpartsneedtobeimproved?Why?3aGoodenvironmentWhyBadenvironmentWhyparktheairiscleanstreetssomanytreesrestaurantscleanandtidyriveralotofrubbishsomanycarsairtoomanyfactoriesstreets3bWritingWritealettertothecitymayorabouttheproblemsandyoursuggestions.Inyourletter,describetheenvironmentalproblemsinyourtown/city.1.Whataretheproblems?2.Wherearethey?3.Whatorwhoiscausingtheseproblems?Then,givesuggestionsorpossiblewaystosolvetheproblems.Ithinkthat…Weshould/could…Isuggest…写作指导

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有哪些环境问题，是谁造成的这些问题，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解决办法来完成这封信。OnepossibleversionDearSir/Madam,Environmentalproblemsarebecomingmoreandmoreseriousallovertheworld.Withthedevelopmentofthesociety,thereare

.Carshavemade

.

.aregivenoffbyfactories.Factoriesalso

.Andwhereverwego,

.Nowmoreandmorepeoplehaverealizedtheseproblems.Ithinkthatgovernmentsshould

and

everyday.Isuggesteveryoneinthistownshould

.We

should

.

.Ihopetheproblemwillbesolvedinthenearfutureandourhomewillbecomebetterandbetter.强力推进五城同创（今日沙市）乐观