Whatcanwedoathometoprotecttheenvironment?

SectionAUnit2Topic3Doyouknowhowthesekindsofpollutionaffectourenvironment?

Whatshouldwedotoimproveourenvironment?

PPT模板：/moban/PPT素材：/sucai/PPT背景：/beijing/PPT圖表：/tubiao/PPT下載：/xiazai/PPT教程：/powerpoint/資料下載：/ziliao/范文下載：/fanwen/試卷下載：/shiti/教案下載：/jiaoan/PPT論壇：PPT課件：/kejian/語(yǔ)文課件：/kejian/yuwen/數(shù)學(xué)課件：/kejian/shuxue/英語(yǔ)課件：/kejian/yingyu/美術(shù)課件：/kejian/meishu/科學(xué)課件：/kejian/kexue/物理課件：/kejian/wuli/化學(xué)課件：/kejian/huaxue/生物課件：/kejian/shengwu/地理課件：/kejian/dili/歷史課件：/kejian/lishi/Whatdotheymean?Areyouagreenerperson?WhichdayistheWorldEnvironmentDay?Canyousortthegarbage?Whatcanwedoathometoprotecttheenvironment?

Weshouldreducethewasteweproduce.Forexample,weshouldusebothsidesofpaperandreuseplasticbags.Listento1aagainandanswerthequestions.(1)Whoisworkingforanorganizationthatprotectstheenvironment?

Jane.(2)What’shermainjob?Hermainjobistohelpspreadthemessageaboutprotectingtheenvironment.(3)Shouldweusebothsidesofpaper?

Yes,weshould.(4)Whyistherecyclinguseful?

Itcanprotecttheenvironment,anditcansavemoney,too.1bListento1aandcompletethetable.

AninterviewwithJane

whereJaneworksinan________________to______________________whatJaneisdoinghelping________________aboutprotectingtheenvironmentwhatwecandoathome________________weproducewhatstudentscandoatschoolcollect__________andsoftdrinkcansorganizationprotecttheenvironmentspreadthemessage

reducethewastewastepaperKeywords

1.workforanorganization2.helpspreadthemessage3.thethreeR’s---reduce,reuseandrecycle4.reducethewaste5.reuseplasticbags6.recycle7.encouragesb.todosth.8.sortRetellit

1cRead1aandcompletethesentences.

ThethreeR’s---______,______and_______---areimportant.Athome,wecan,forexample,useboth______ofpaperandreuse_____bags.Atschool,studentsareencouragedto_____wastepaperand______________becauserecyclingcanprotectthe____________and_______money.Thenwe_______them______theycanberecycled.reducereuserecyclesidesplasticcollectsoftdrinkcansenvironmentsavesortsothat(1)Weshoulduseplasticbagsasfewaspossible.(2)Weshouldthrowthegarbageintheriver.(3)Weshouldreducethewasteweproduce.(4)Weshouldusebothsidesofpaper.(5)Weshouldthrowtheplasticbagsratherthanreusethem.Youcannodorshakethehead!Noddingtheheadmeansagreement.Shakingtheheadmeansdisagreement.v.點(diǎn)頭n.同意(1)Younodyourheadanditmeansagreement.(2)Hurryup,oryou’llmissthetrain.(3)Waterisimportantbutsomepeopledon’tsaveit.(4)Somepeopleprotectanimalswhile

otherskillanimals.Discussthewordsunderlined并列句連詞or,and,but

和while的用法①表示并列關(guān)系，用and…②表轉(zhuǎn)折，用but,while…③表選擇，用or…2Combinethesentenceswithor,and,butorwhile,makingsomechangesifnecessary.

1.Noiseisakindofpollution.It’sharmfultoourhearing.

Noiseisakindofpollutionandit’sharmfultoourhearing.2.Workhard.Youwillfailtheexam.Workhard,oryouwillfailtheexam.3.Noddingtheheadmeansagreement.Shakingtheheadmeansdisagreement.Noddingtheheadmeansagreementwhile/butshakingtheheadmeansdisagreement.4.Hurryup.Youwillmissthebus.Hurryup,oryouwillmissthebus.5.Hehasfailedseveraltimes.Henevergivesup.

Hehasfailedseveraltimes,buthenevergivesup.放棄3aReadthetableandwritethecorrectletterundereachpicture.Thensortthegarbagebasedonyourownknowledge.

papercupsglassbottlescansplasticbagsnewspapers3aReadthetableandwritethecorrectletterundereachpicture.Thensortthegarbagebasedonyourownknowledge.

TypeofgarbageRecycledReusedReducedplasticbagspapercupscansnewspapersglassbottles√√√√√3bListentotheconversationandcheckyouranswersin3a.Wow!We’vegotsomuchgarbage!Softdrinkcans,lunchboxes,plasticbottles,batteries,wastepaper,paperbagsandcups,…4SupposeyouwillhaveaClean-upDay.Workingroupsandfindoutthegarbage.Thensortthembasedon3aandtalkaboutthem.

A:Ithinklunchboxesshouldbereused.B:Whataboutwastepaper?A:Ithink…Welearn:1.Somewords:nod,agreement2.Somephrases：giveup3.Somesentences:

(1)Weshouldreducethewasteweproduce.(2)Recyclingcanprotecttheenvironment,anditcansavemoney,too.

Wecan:1.Usethecompoundsentenceswithor,and,but

andwhile.2.Talkaboutenvironmentalprotection.

SummaryRead1a.Memorizetheusefulexpressionsandkeysentenceswhichwelearntoday.FinishSectionAinyourworkbook.PreviewSectionB.Assignment激勵(lì)學(xué)生學(xué)習(xí)的名言警句

51關(guān)于學(xué)習(xí)或勵(lì)志的名言警句關(guān)于讀書(shū)的名人名言50條

我一生的嗜好，除了革命之外，---就是讀書(shū)。我一天不讀書(shū)，就不能夠生活。---孫中山讀書(shū)破萬(wàn)卷，下筆如有神。---杜甫讀萬(wàn)卷書(shū)，行萬(wàn)里路。---顧炎武讀書(shū)之法無(wú)他，惟是篤志虛心，反復(fù)詳玩，為有功耳。---朱熹讀書(shū)無(wú)嗜好，就能盡其多。不先泛覽群書(shū)，則會(huì)無(wú)所適從或失之偏好，廣然后深，博然后專。---魯迅讀書(shū)之法，在循序漸進(jìn)，熟讀而精思。---朱煮讀書(shū)務(wù)在循序漸進(jìn)；一書(shū)已熟，方讀一書(shū)，勿得鹵莽躐等，雖多無(wú)益。---胡居仁[明]讀書(shū)是學(xué)習(xí)，摘抄是整理，寫(xiě)作是創(chuàng)造。---吳晗看書(shū)不能信仰而無(wú)思考，要大膽地提出問(wèn)題，勤于摘錄資料，分析資料，找出其中的相互關(guān)系，是做學(xué)問(wèn)的一種方法。---顧頡剛書(shū)猶藥也，善讀之可以醫(yī)愚。---劉向讀書(shū)破萬(wàn)卷，胸中無(wú)適主，便如暴富兒，頗為用錢(qián)苦。---鄭板橋知古不知今，謂之落沉。知今不知古，謂之盲瞽。---王充舉一綱而萬(wàn)目張，解一卷而眾篇明。---鄭玄知識(shí)，主要是靠主動(dòng)"抓"出來(lái)的，不是靠"教"出來(lái)的。---錢(qián)三強(qiáng)學(xué)而不厭，誨人不倦。