Unit2SavingtheEarthTopic1SectionALearningobjectives1.Wecanmastersomenewwordsbee/butterfly/mess/shame/several/pour/waste/villager/destroy/cutdown/pollute/goodness2.Wecanlearnsomephrasesandsentencesseesb.sth.doingsth.Therebesb.sth.doingsth.

o

Whatashame!

Whatamess!3.WecandescribethechangesbetweennowandthepastwiththeSimplePasttenseandthePresentPerfecttense4.WecanrealizetheseriousnessofenvironmentalpollutionandknowtheimportanceofenvironmentalprotectionpolluteddestroyedcutchangedReviewgonegochangecutdestroypollutehappenedpollute [p?'lu?t] v.污染happenHaveyoueverwanderedlonelythroughthewoodsAndeverythingtherefeelsjustasitshouldYou'repartofthelifethereYou'repartofsomethinggoodIfyou'veeverwanderedlonelythroughthewoodsIfyou'veeverwanderedlonelythroughthewoodsHaveyoueverstaredintoastarryskyLyingonyourbackyou'reaskingwhyWhat'sthepurposeIwonderwhoamIHaveyoueverstaredintoastarryskyHaveyoueverBrandiCarlilePre-assessmentmess臟亂一團(tuán)糟inamess多臟亂呀！Whatamess!---Oh,dear.Yourbedroomisina______.---Sorry,mum.I`lltidyitupatonce.messbuteerfly蝴蝶幾只蝴蝶severalbutterfiesshame害羞

丟人多丟人呀！Whatashame!It`sa_______foryoutopourmilkontheground.shamepour倒出

傾斜單三

動(dòng)詞-ing動(dòng)詞過(guò)去式

動(dòng)詞過(guò)去分詞

pourspouringpouredpoured

把...倒進(jìn)...里面o...>LookandanswerWhatcanyoufind?HaveyoueverwanderedlonelyIfyou'veeverwanderedlonelyHaveyoueverstaredintoastarryskyPre-listeningWhatcanyousee?Therearebeesandseveralbutterfliesdancing.bee[bi?]n.蜜蜂several['sev?r?l]幾個(gè)，數(shù)個(gè)butterflies[?b?t?fla?]n.蝴蝶廢棄的；浪費(fèi)waste單三

動(dòng)詞-ing動(dòng)詞過(guò)去式

動(dòng)詞過(guò)去分詞

waste-wastes-wasting-wasted-wasted

Waterisveryimportantforhumans.Weshouldstop_________it.wasting

少數(shù)幾個(gè)severalIsawseveral_________________________(butterflyandbee)dancingonthegrass.butterfliesandbeesPre-listeningTwoyearsagoKangkangcametotheWestHill.Howbeautiful!

Listento1aandfillintheblanks.1.Therewere_________chemicalfactoriespouringthe_______waterintothestream.2.Ithasbecomea___________place.3.Theairisfreshandthewateris__________.4.Youcanseebeesand_____________dancing.4.Everythinghas___________.severalwastebeautifulcleanbutterflieschangedcompletethesentencesinthetable.TwoyearsagoNow1.Itwasa_______________.2.Therewereseveralchemicalfactorie______________wastewaterintothestream.1.Theairis________andthewateris___________.2.Youcansee____________________dancing.3._____________haschanged.messpouringfreshcleanbeesandbutterfliesEverythingListento1aandmarkthewordswithP(Past)orN(Now).___beautiful____butterflies____grass____factory____bees____fresh____clean____wastewaterPNNPNNNNHaveyoueverhadapicnic?

Haveyoueverhadapicnic?Kangkang,Jane,MariaandMichaelareplanningapicnicforSunday.TheywillgototheWestHill.Oh.Whatashame!Itwasamesstwoyearsago.Therewere

severalchemicalfactoriespouringwastewaterintothestream.Wasitbeautiful?Whathashappenedthere?JanewenttheWestHilltwoyearsago.Read1aandcompletethesentencesinthetable.Thenretell1atoyourpartner.TwoyearsagoNow1.Itwasa______________.2.Therewereseveral________________pouring_______________intothestream.1.Theairis________andthewateris_________.2.Youcansee__________________dancing.3._____________haschanged.messfreshcleanbeesandbutterflieschemicalfactorieswastewaterEverythingWorkinpairs.Lookatthepicturesandmakeupconversationssimilartotheexamplewithyourpartner.A:ThevillagersdestroyedtheflowersandgrasswhenIvisitedthevillagelastyear.B:Butnowtheflowersandgrasshavecomeback.A:Whathashappenedhere?B:Thevillagershavelearnedthattheywerewrong.Andtheyhavedonealottomakethevillageabetterplace.village/flowersandgrassvillagers/destroyhill/treesfarmers/cutdown1A:ThefarmerscutdownthetreeswhenIvisitedthehilllastyear.B:Butnowthetreeshavecomeback.A:Whathashappenedhere?B:Thefarmershavelearnedthattheywerewrong.Andtheyhavedonealottomakethehillabetterplace.city/lake/fishfactory/pollute2I__________hungryformonthsbecauseoflessbamboo.havebeenWhatcanyouseethere?Wecanseebeesandbutterfliesdancing.beebutterflyIstheWestHillbeautiful?Ithasbecomeabeautifulplace.1bListento1aandmarkthewordswithP(Past)orN(Now).____beautiful____butterflies____grass____factory____bees____fresh____clean____wastewaterP(Past)N(Now)NNNPNNNPHumanpollutedthesea,soI_______________.don’tlivehappilyThewater__________manyyearsago.Butit_______________formetoliveinnow.wascleanistoodirtyTestforgoals1.Look!Therearesomeboys________ontheplayground.A.playfootballB.areplayingfootballC.playingfootballD.playsfootball2.—I’msorryIcan’tgoshoppingwithyou.Iamill.—________A.Whatamess!B.Whatashame!C.Whatapity!D.BandC3.—Don’t________water.Wemustsaveeverydropofit.—Sorry,Iwon’tdoitagain.A.wasteB.throwC.playD.leaveA.Listentothesentencesandnumberthepictures.532146Read1aandcompletethesentencesinthetable.Thenretell1atoyourpartner.TwoyearsagoNow1.Itwasa_______________.2.Therewereseveral_______________________pouring____________intothestream.1.Theairis______andthewateris_______.2.Youcansee_________________dancing.3.________________haschanged.messchemicalfactorieswastewaterfreshcleanbeesandbutterfliesEverything(Kangkang,Jane,MariaandMichaelareplanningapicnicforSunday.)JaneandMaria:Kangkang,whereshallwego?Kangkang:WhatabouttheWestHill?Jane:Iwenttheretwoyearsago.Itwasamess.

Therewere

severalchemicalfactories

pouringwastewaterinto

thestream.Michael:Whatashame!

Kangkang:Ihaveheardithasbecomeabeautifulplace.Therearelotsofflowersandgrass.Michael:Soundsgreat!Let’sgothere.(