九年級(jí)英語(yǔ)全冊(cè)Unit13We'retryingtosavetheearthSectionB3as

Unit13

Wearetryingtosavetheearth!

SectionB第一頁(yè)，共21頁(yè)。Unit13

WearetryingtosaveWarmingUpWhatshouldwedotosavetheearth?第二頁(yè)，共21頁(yè)。WarmingUpWhatshouldwedotoTurnoffthelightswhenweleavearoom.Takeourownbagswhenshopping.Rideabike.Recyclepaper.Don’tusepapernapkins.第三頁(yè)，共21頁(yè)。TurnoffthelightswhenweleWhatshouldgovernmentsdotosavetheearth?Theyshouldclosedownthefactoriesthatputwasteintotheriver.Setupalotofdustbinsonthestreet.Stoppeoplefromusingwoodenchopsticks,plasticbowlsandbags.Organizepeopletocleanupthestreetsandrivers.第四頁(yè)，共21頁(yè)。WhatshouldgovernmentsdotoThinkabouttheenvironmentinyourtown/cityandcompletethechartbelow.Whichpartsofthetown/cityhaveaniceenvironment?Whyaretheynice?Whichpartsneedtobeimproved?Why?第五頁(yè)，共21頁(yè)。ThinkabouttheenvironmentinGoodenvironmentWhyBadenvironmentWhytheairiscleansomanytreescleanandtidyalotofrubbishsomanycarstoomanyfactoriesparkstreetsrestaurantsriverairstreets第六頁(yè)，共21頁(yè)。GoodenvironmentWhyBadenvThinkabouttheenvironmentinyourtown/cityandcompletethechartbelow.Inyourletter,describetheenvironmentalproblemsinyourtown/city.Whataretheproblems?Wherearethey?Whatorwhoiscausingtheseproblems?第七頁(yè)，共21頁(yè)。ThinkabouttheenvironmentinThen,givesuggestionsorpossiblewaystosolvetheproblems.

Ithinkthat…Weshould/could…Isuggest…第八頁(yè)，共21頁(yè)。Then,givesuggestionsorposs寫(xiě)作(xiězuò)指導(dǎo)本次寫(xiě)作內(nèi)容是一封書(shū)信，信中要介紹：你所在城市存在有哪些環(huán)境問(wèn)題；是誰(shuí)造成的這些問(wèn)題；有哪些解決(jiějué)措施可以結(jié)合3a中列舉的問(wèn)題和前面學(xué)過(guò)的解決(jiějué)辦法來(lái)完成這封信。第九頁(yè)，共21頁(yè)。寫(xiě)作(xiězuò)指導(dǎo)本次寫(xiě)作內(nèi)容是一封書(shū)例文：DearSir/Madam,Environmentalproblemsarebecomingmoreandmoreseriousallovertheworld.Withthedevelopmentofthesociety,therearetoomanycarsonthestreetsinourcity.Carshavemadetheairunhealthy

forpeopletobreathe.Blacksmokeandpoisonousgasaregivenoffbyfactories.Factoriesalsoputwasteintotheriver.Andwhereverwego,wecanfindrubbish.第十頁(yè)，共21頁(yè)。例文：DearSir/Madam,第十頁(yè)，共21頁(yè)。Nowmoreandmorepeoplehaverealizedtheseproblems.Ithinkthatgovernmentsshouldclosedownthefactoriesanddeveloplawstostoppeoplefromdrivingcarseveryday.Isuggesteveryoneinthistownshouldhelptocleanuptheriverandthestreets.Weshouldcalloneveryoneinthetowntothrowrubbishinthedustbins.Ihopetheproblemwillbesolvedinthenearfutureandourhomewillbecomebetterandbetter.第十一頁(yè)，共21頁(yè)。NowmoreandmorepeopleSelfCheck第十二頁(yè)，共21頁(yè)。SelfCheck第十二頁(yè)，共21頁(yè)。1.Writedifferentformsofthewords.Thenaddmoretoeachgroup.pollute---act---protect---inspire---build---create---farm---sing---travel---drive---run---write---pollutionactionprotectioninspirationbuildingcreationfarmersingertravelerdriverrunnerwriterv.—n.第十三頁(yè)，共21頁(yè)。1.Writedifferentformsofthn.—adj.fame---wood---science---health---south---care---rain---cloud---luck---help---color---day---famouswoodenscientifichealthysoutherncarefulrainycloudyluckyhelpfulcolorfuldaily第十四頁(yè)，共21頁(yè)。n.—adj.fame---rain---faadj.—n.sunny---noisy---harmful---beautiful---different---important---woolen---sunnoiseharmbeautydifferenceimportancewool第十五頁(yè)，共21頁(yè)。adj.—n.sunny---sun第十五頁(yè)adj.—adv.slow---wide---sudden---real---quick---true---possible---happy---loud---quiet---heavy---easy---angry---good---slowlywidelysuddenlyreallyquicklytrulypossiblyhappilyloudlyquietlyheavilyeasilyangrilywell第十六頁(yè)，共21頁(yè)。adj.—adv.slow---happy2.Matcheachstatementwiththegrammarstructure.第十七頁(yè)，共21頁(yè)。2.MatcheachstatementwithtStatementGrammarTheriverusedtobesoclean.PresentprogressiveWehaveseenmanychangesintheenvironment.ModalverbsPeopleshouldtakepublictransportationmore.PassivevoiceTheriverispollutedbyfactories.usedtoTheairpollutionisgettingworseandworse.Presentperfect第十八頁(yè)，共21頁(yè)。StatementGrammarTheriverus3.Writewaystocutdownonthesekindsofpollution.KindsofpollutionWaystocutdownwaterpollutionlandpollutionnoisepollutionairpollutionstopfactoriesfromthrowingwasteintorivers.TrynottouseplasticbagswhenshoppingCutdown