23春魯教初中英語九年級英語下冊Unit 8Were trying to save he earth（Section B 3a-Self Check）教案

Unit8SectionB(3a-SelfCheck)I.Revision(1)Writedownthesephrases.停止乘小汽車回收紙用紙巾好好利用用垃圾建造房倒置經(jīng)營小生意回更，歸還舊玻璃瓶拆下一個有創(chuàng)意的大腦開一個小店更受歡迎的作品給他人帶來歡樂Talkabout2bwithyourpartner.PresentationWhatshouldwedotosavetheearth?Turnoffthelightswhenweleavearoom.Takeourownbagswhenshopping.Rideabike.Recyclepaper.Don'tusepapernapkins.Whatshouldgovernmentsdotosavetheearth?Theyshouldclose/ownthe.factoriesthatputwasteintotheriver.cSetupalotofdustbinsonthestreet.Stoppeoplefromusingwoodenchopsticks,plasticbowlsandbags.Organizepeopletocleanupthestreetsandrivers.WritingWorkon3a.Whichpartsofthetown/cityhaveaniceenvironment?Whyaretheynice?Whichpartsneedtobeimproved?Why?GoodenvironmentWhyBadenvironmentWhyFil1inthechartaboutyourcity.Workon3b.Writealettertothecitymajorabouttheproblemandyoursuggestions.Inyourletter,describetheenvironmentalproblemsinyourtown/city.Whataretheproblems?Wherearethey?Whatorwhoiscausingtheseproblems?Then,givesuggestionsorpossiblewaystosolvetheproblems.>Ithinkthat,…>Weshould/could…>Isuggest…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。Onepossible.versionDearSir/Madam,Environmentalproblemsarebecomingmoreandmoreseriousallovertheworld.With,thedevelopmentofthesociety,therearetoomanycarsonthestreetsinourcity.Carshavemadetheairunhealthyforpeopletobreathe.Blacksmokeandpoisonousgasaregivenoffbyfactories.Factoriesalsoputwasteintot,heriver.Andwhereverwego,wecanfindrubbish.Nowmoreandmorepeoplehaverealizedtheseproblems.Ithinkthatgovernmentsshouldclosedownthefactoriesanddeveloplawstostoppeople,fromdrivingcarseveryday.Isuggesteveryoneinthistownshouldhelptoclean

uptheriverandthestreets.Weshouldcal1oneveryoneinthetowntothrowrubbishinthedustbins.Ihopetheproblemwillbesolvedinthenearfutureandourhomewillbecomebetterandbetter.SelfCheckWritedifferentformsofthewords.Thenaddmoretoeachgroup.v.——n.pollute—act—protect—inspire—b.uiId—createfarmsingtraveldriverunwriten.一adj.fame—wood—science—healthsouthcare—rain—cloud-luckhelp—color—dayadj.一n.sunnynoisyhcirmfulbeciutifuldifferentimportant-,--woolenadj.—adv.slow—widesudden—real—quick—true—possible—happyloudquiet—heavy—-easy—angrygood2.Matcheachstatementwiththegrammarstructure.StatementGrammarTheriverusedtobesoclean.PresentprogressiveWchaveseenmanychangesintheenvironmentModalverbsPeopleshouldtakepublictransportationmore..Passivevoice

Theriverispollutedbyfactories.usedtoTheairpollutionisgettingworseandworse.Presentperfect3.Writewaystocutdownonthese