2023學(xué)年完整公開課版（3aselfcheck）We'retringtosavetheearth

SectionBUnit13We’retryingtosavetheearth.3a-selfcheckWarmingupWhatshouldwedotosavetheearth?Turnoffthelightswhenweleavearoom.Takeourownbagswhenshopping.Rideabike.Recyclepaper.Don’tusepapernapkins.Whatshouldgovernmentsdotosavetheearth?Theyshouldclosedownthefactoriesthatputwasteintotheriver.Setupalotofdustbinsonthestreet.Stoppeoplefromusingwoodenchopsticks,plasticbowlsandbags.Organizepeopletocleanupthestreetsandrivers.

用所給單詞的適當(dāng)形式填空。1．Everyoneis________(try)toimprovetheenvironmentatpresent.2．Theteacheroftentellsussavingtheearth________(begin)withsmallthings.3．Wealwayssaveelectricityby________(turn)offthelightwhenweleavetheroom.4．Ourheadteachertolduswehadtomakeaplanbefore________(take)action.5．Weshouldobeytheschoolrulesand________(be)strictwithourselvestryingbeginsturningtakingbeTestyourselfthrowawayputsth.togoodusepull......downupsidedowngatebottlepresidentinspiration扔掉；拋棄好好利用某物拆下；摧毀上下顛倒；倒轉(zhuǎn)n.大門n.

瓶子n.負(fù)責(zé)人,主席；總統(tǒng)n.靈感；鼓舞人心的人ironworkmetalbringbackcreativityn.鐵n.（音樂、藝術(shù)）作品n.

金屬恢復(fù)；使想起；歸還n.創(chuàng)造力；獨(dú)創(chuàng)力Thinkabouttheenvironmentinyourtown/cityandcompletethechartbelow.Whichpartsofthetown/cityhaveaniceenvironment?Whyaretheynice?Whichpartsneedtobeimproved?Why?3aGoodenvironmentWhyBadenvironmentWhyparktheairiscleanstreetssomanytreesrestaurantscleanandtidyriveralotofrubbishsomanycarsairtoomanyfactoriesstreetsWritingWritealettertothecitymayorabouttheproblemsandyoursuggestions.Inyourletter,describetheenvironmentalproblemsinyourtown/city.1.Whataretheproblems?2.Wherearethey?3.Whatorwhoiscausingtheseproblems?3bThen,givesuggestionsorpossiblewaystosolvetheproblems.Ithinkthat…Weshould/could…Isuggest…寫作指導(dǎo)

本次寫作內(nèi)容是一封書信，信中首先要介紹你所在城市存在有哪些環(huán)境問題，是誰造成的這些問題，然后提出解決這些環(huán)境問題的方法和措施，可以結(jié)合3a中列舉的問題和前面學(xué)過的解決辦法來完成這封信。OnepossibleversionDearSir/Madam,Environmentalproblemsarebecomingmoreandmoreseriousallovertheworld.Withthedevelopmentofthesociety,therearetoomanycarsonthestreetsinourcity.Carshavemadetheairunhealthy

forpeopletobreathe.Blacksmokeandpoisonousgasaregivenoffbyfactories.Factoriesalsoputwasteintotheriver.Andwhereverwego,wecanfindrubbish.

Nowmoreandmorepeoplehaverealizedtheseproblems.Ithinkthatgovernmentsshouldclosedownthefactoriesanddeveloplawstostoppeoplefromdrivingcarseveryday.Isuggesteveryoneinthistownshouldhelptocleanuptheriverandthestreets.Weshouldcalloneveryoneinthetowntothrowrubbishinthedustbins.Ihopetheproblemwillbesolvedinthenearfutureandourhomewillbecomebetterandbetter.pollutionactionprotectioninspirationbuildingcreationfamouswoodenscientifichealthysouthernharmfuldifferenceimportanceslowlyprobablyrecentlyreallywidesuddenwidelysuddenlyWritedifferentformsofthewords.Thenaddmoretoeach

group.v.—n.n.—adj.pollute—pollutionfame—famousact—

actionwood—woodenprotect—protectionscience—

scientificinspire—

inspirationhealth—

healthybuild—

buldingsouth—

southerncreate—

creationcare—

careful1Writedifferentformsofthewords.Thenaddmoretoeach

group.adj.—n.adj.—adv.different—

differenceslow—

slowlyimportant—importancewide—

widelysudden—

suddenlyreal—

really1Match.StatementTheriverusedtobesoclean.Wehaveseenmanychangesintheenvironment.Peopleshouldtakepublictransportationmore.Theriverispollutedbyfactories.Theairpollutionisgettingworseandworse.GrammerPresentprogressiveModalverbsPassivevoiceusedtoPresentperfect2KindsofpollutionWaystocutdownwaterpollutionaskfactoriesnottothrowwasteintotheriver;remindpeoplenottolitterlandpollutionensurethatfactoriesthrowawayindustrialwasteinaresponsibleway;trynottouseplasticbagswhenshoppingWritewaystocutdownonthesekindsofpollution.3KindsofpollutionWaystocutdownnoisepollutionbuildairportawayfromplaceswherepeopleliveairpollutionencouragepeopl