譯林版高中英語必修第三冊(cè)全冊(cè)教學(xué)課件Unit1NatureinthebalanceWelcometotheunitLeadinDoyouoftensingEnglishsongs?WhichEnglishsongisyourfavourite?Whydoyoulikeitbest?WhatcanEnglishsongsbringtous?Relaxation?Information?…TheEarthisouronlyhome.Listentothesongbelowanddiscussthefollowingquestionsinpairs.1.Whatisthemessageofthesong?HumanshavedonemuchharmtotheEarth,andwehavetotakeactiontochangethissituation.2.Whatcanyoudotoprotecttheenvironment?SavewaterCleanenergyPlantmoretreesEnvironmentaltransportationForbidpeopletocutdowntreesWhataretherhymesofthissong?Discussionharm/alarm;seas/trees;clean/green;above/love;pollution/solutionHowdoyouunderstand“harm”andalarminthesong?somethingbadthatwehavedonetotheEarth,includingpollutingsoilsandseas,cuttingdowntoomanytress,etc.thewarningofenvironmentaldamage,whichurgesustofindasolutiontothisproblem.Whenpeoplefacewithsopollutionsaround,itiseasyforpeopletofeeluncomfortableanddepressed.Howcanwereducepollution?reducethewastereusetheresourcesrecyclethewaste…Letusnot,however,flatterourselvesovermuchonaccountofourhumanvictoriesovernature.Foreachsuchvictorynaturetakesitsrevengeonus.—FriedrichEngelsWhatdoyouthinkofthesaying?FriedrichEngelswasaGermanphilosopher,theclosestcollaboratorofKarlMarxinthefoundationofscientificcommunism.Majorworks:TheHolyFamilyTheConditionoftheWorkingClassinEnglandTheOriginoftheFamily,PrivatePropertyandtheState…Whatdoyouthinkisthesignificanceofhumanbeing’slivinginharmonywithnature?sustainabledevelopmentawin-winpolicyforourfuturegenerationLanguagepointsThehumanracehasdownmuchharm.n.傷害doharmto...對(duì)造成傷害meannoharmtosb（對(duì)某人無惡意）donoharm對(duì)...沒有傷害dogreat/much/alotofharm對(duì)造成巨大的傷害Hewouldneverfrightenanyoneorcausethemanyharm.他永遠(yuǎn)不會(huì)嚇?；騻θ魏稳?。Thehumanracehasdownmuchharm.v.傷害，損害Hewouldnever______anyone.他永遠(yuǎn)不會(huì)傷害任何人。Pollutioncan______marinelife.污染會(huì)危及海洋生物。harmharmWehavepollutedoursoilsandseas.n.土壤；國(guó)土，領(lǐng)土，領(lǐng)地，土壤poor/dry/acid/sandy/fertilesoil貧瘠、干旱、酸性、沙質(zhì)、肥沃的土壤thestudyofrocksandsoils對(duì)巖石和土壤的研究soilerosion土壤侵蝕ItwasthefirsttimeIhadsetfootonAfricansoil.那是我第一次踏上非洲大地。HomeworkLearnthesongListdifferentwaystoprotectingtheEarth同學(xué)們，通過這節(jié)課的學(xué)習(xí)，你有什么收獲呢？謝謝大家愛心.誠(chéng)心.細(xì)心.耐心，讓家長(zhǎng)放心.孩子安心。Unit1NatureinthebalanceReadingLeadinTheworldweliveinisfullofnaturalwonders.Wecanseeuncountablespeciesinourdailylife…skywatersoilgroundWhatanimals/plantsdoyouknowabout?Whatisspecialaboutthem?Example:tigercatamountanimalyellowandblackstreaks,longtailthickforestsmallanimalsLivingspace,food,hunting…AppearanceTypeHabitatDietThreatWarmupforreadingHaveyoueverwatchedadocumentarybefore?Haveyoueverwatchedadocumentarybefore?(ofafilm,televisionorradioprogramme,orphotography)usingpicturesorinterviewswithpeopleinvolvedinrealeventstoprovideafactualrecordorreport.Warm-upWhatdoyouthinkthisscriptisaboutjudgingfromthetitleandpicture?ThedocumentaryscriptbelowdescribestheAmazonrainforestwhichishometoawiderageofwildlife.Beforeyoureadthescript,thingaboutthefollowingquestion:Warm-upforreadingWhatdoyouthinkthisscriptisaboutjudgingfromthetitleandpicture?WildlifeanditshabitatDescription,featuresBenefitfornatureandpeople..Now,readthedocumentary,checkyouranswers.ReadingReadthedocumentaryscriptandwritethemainideaofeachparagraph.A1introductionMainparagraphs(details)ReflectionandsummaryTips:focusonkeywords,firstandlastsentencesofeachparagraph.AmazonrainforstBasicinformationabouttherainforestPlantbiodiversity;levelsoftherainforestIntroductiontotheAmazonrainforestTherainforest’svaluetothehumanrace;threatstotherainforest.Animalbiodiversity;foodchain12345Readthedocumentaryscriptagaincarefullyandfillintheblankswiththefigure.A2BasicinformationaboutAmazonrainforestThreatandbenefitBiodiversitySampleanswer:86million6,40040,0001,30040020%17%Whydoesthedocumentaryshowthesefigures?Ofthe390,000plantspeciesknowntous,morethan40,000canbefoundintheAmazon.Thistallandancientbrazilnuttreeproducesnutsthatwecaneat;thesewaterliliesarebigenoughtoliedownon.Theforest'sdifferentlevelssupportanunbelievablevarietyofwildlife.Atthebottom,thereisasystemofrootsbeneaththeground.Abovethatisthemassofleaflitteronthedarkforestfloor.Thenextlevelismadeupofshorterplantswithlargeleaves.Thentherearethetoweringancienthardwoods,andfinallythetopsofthetallesttreesmanymetresabovetheground.Eachleveloftheforestformsitsownlittleworld,hometodifferentkindsoflivingthings.ReadParagraph3andcompletethemindmapaboutdifferentlevelsoftherainforest.asystemofrootsbeneaththegroundthemassofleaflittershorterplantswithlargeleavestoweringancienthardwoodsthetopsofthetallesttreesReadParagraph4andcompletethefollowingchartaboutthefoodchainintherainforest.…Thesefrogs,inturn,feedoninsectswhicheatleavesandfruit.Whenjaguardies,atinyarmyofmicroorganismshelpsbreakdownitsbodyandreturnthenutrientstotheearth.LeavesandfruitsMicro-organismsNutrientsintheearthInsectsFrogsJaguarsAmazonrainforestBasicinformationlocationandsizeName:gettingitsnamefrom(1)________________richest(2)____________AmazonrainforestAnimalsmorethan1,300speciesofbirdsandover400speciesof(5)__________elementsofthisforest’s(6)___________Plantsmorethan40,000(3)______________different(4)_____

oftheforestSignificancefixcarbonandproducing(7)________havingspeciesusedfor(8)__________________

Dangerthemajordanger:(9)_________________disappearingduetohumanactivitiessuchas(10)____________andcattlefarmingtheAmazonriverbiodiversityplantspecieslevelsmammalsfoodchainoxygenfoodormedicineus/humanbeingsagricultureA3DiscussionInpairs,discussthefollowingquestions.WhatmakestheAmazonrainforestanaturaltreasureaccordingtothescript?Tips:thinkaboutitsbeauty,valueanduniqueness,givesomeexamplesforsupportingyourideas.Whatisyouranswertothequestionattheendofthescript?Supportyouropinionwithinformationfromthescriptorothersources.Astheimpactofhumanactivitiescontinuestofrowandthelistofspeciesindangerofextinctionbecomeslonger,weareleftwithaquestion:canweaffordtodamagethe“l(fā)ungsoftheplanet”?——TheAmazonrainforests:anaturaltreasuree.g.Ecologicalsecurityoftheplanet–balanceoftheecosystem–providefood,oxygen…ArethereanyplacesinChinawithrichbiodiversityliketheAmazonrainforest?Whatarethey?Introduceonetotheclass.Source:

《中國(guó)自然地理圖集》第三版ArethereanyplacesinChinawithrichbiodiversityliketheAmazonrainforest?Whatarethey?Introduceonetotheclass.NameoftheplaceBasicinformationPlantbiodiversityIntroductionValue,threatstorainforestAnimalbiodiversityorfoodchain12345Sentencepattern:The_________isanaturalproperty.The_____isofoutstandingvalueforitsdiversityoflandscapesandrichbiodiversity.In______,thereareover_____plantspecies,around______mammalspeciesandmorethan____birdspecies.Alargenumberofrareanimalssuchas________canbefound.Keywordsagriculture[U]

thescienceorpracticeoffarming

農(nóng)業(yè)；農(nóng)學(xué)；農(nóng)藝Thenumberofpeopleemployedinagriculturehasfalleninthelastdecade.過去十年，農(nóng)業(yè)從業(yè)人數(shù)已經(jīng)下降。impactn.thepowerfuleffectthatsthhasonsb/sth

巨大影響；強(qiáng)大作用v.tohaveadirecteffect影響；撞擊；沖突；壓緊（on，upon，with）Her

speechmade

a

profound

impact

on

everyone.她的講話對(duì)每個(gè)人都有深遠(yuǎn)的影響。variety[U]

thequalityofnotbeingthesameornotdoingthesamethingallthetime

變化；多樣化；多變性[C]~(ofsth)severaldifferentsortsofthesamething（同一事物的）不同種類，多種式樣We

all

need

varietyinour

diet.我們都需要飲食多樣化。breakdownv.分解；發(fā)生故障；失?。粴У簦恢品heycansometimesbreakdownandyouhavetospendtimemendingthem.它們有時(shí)會(huì)發(fā)生故障，你不得不花時(shí)間來進(jìn)行修補(bǔ)。Berryagreesandhopesherteam'sfindingsmightonedayhelptobreakdownplasticsinlandfills.貝里對(duì)此表示同意，并希望她團(tuán)隊(duì)的研究結(jié)果有朝一日能幫助分解垃圾填埋場(chǎng)中的塑料。BuildingyourlanguageB1ThepassagebelowisfromawebsiteabouttheAmazonrainforest.Completethepassagewiththecorrectformsofthewordsandphrasesintheboxbelow.Tips:thinkaboutitstenses,singularorplural,partsofspeech,voiceetc.TheAmazonrainforestishometoagreat(1)

ofplantlife;however,itssoilissurprisinglypoorinnutrients.Infact,thesoilintheregioncannotsupport(2)

formorethanafewyears.Ifascientistisshownareportlistingthenutrientsofthatsoil,heorshewillprobablythinkthatonlydesertplantscan(3)

init!Thenwhyisthesoilsopoorinnutrients?Foronething,therainyseasonhasa(n)(4)

onthesoil.Intherainyseason,thewaterlevelcanrisetoashighas12metres.Whenthewatergoesaway,ittakesawaythenutrientsinthesoil.Foranotherthing,varietyagriculturesurviveimpactNounNounVerbNoun(5)

theAmazon’shotclimate,itisdifficultforthesoiltobuildupenoughnutrients.Deadplantsandanimals(6)

morequickly.Thenutrientsaresoontakeninbytherootsoftheplantsdeep(7)

theground.Asaresult,mostoftheforest’snutrientsarelockedupintheplantsthemselves,(8)

allowingthemtogrowatanunbelievablespeed.duetoarebrokendownbeneaththusPrep.VerbPrep.AdvB2Thedocumentaryscriptusessomewordswithnegativeprefixes.Notethefollowingprefixesandthinkofmorewordsformedwiththem.Thenfillinthetablebelowwithasmanyasyoucan.Prefixesun-+verb/adj.dis-+verb/

nounin-/im-/il-/ir-+b,m,p開頭單詞/+l開頭單詞/+r開頭字母/+其他字母開頭non-+adj./nounPrefixesun-unbelievable,unlimited,unhappy,unknown,unusual,unreal,unfortunate,unlucky,unkinddis-disappear,disagree,disadvantage,dissatisfied,dishonest,disabledin-/im-/il-/ir-incorrect,

inactive,

independent,invisible,impolite,

imbalance,illegal,irreplaceable,

irregular,irresponsible,

non-non-smoking,non-stop,non-existent,non-profit,non-fictionAppreciationB3ThedocumentaryscriptcomparesthesizeoftheAmazonrainforestwiththatofChina,andthelengthoftheAmazonRiverwiththatoftheYangtzeRiver.Why?Makingcomparisonswithfamiliarplacesorobjectswillhelpreadersgainabetterunderstanding,andmakestheinformationmorepreciseandaccurate.B3Findthesecomparisonsinthescriptandthinkofsimilarcomparisonsforthefiguresbelow.Withanareaofaround6millionsquarekilometres,theAmazonrainforestismorethan

halfthesizeofChina.TheAmazonRiver,fromwhichtherainforestgetsitsname,iscloseto6,400kilometresinlength—roughly100kilometreslongerthantheYangtzeRiver.”Herearesomeexpressionsusedtomakecomparisons:

thesamesize/lengthas…aslarge/longas…morethan/largerthan/longerthan…twice/threetimesaslarge/longas…Practice1.Itwasreportedthatin2011,about34millionpeoplelivedintheAmazon.(populationofCanada:37million;populationofShanghai:24million)about,morethanItwasreportedthatin2011,about34millionpeoplelivedintheAmazon—thatisaboutCanada’stotalpopulation.…—thatis10millionmorethanthepopulationofShanghai.2.From2001to2012,about177,000squarekilometresoftheAmazonrainforestwerelost.(sizeofNewZealand:268,000km2;sizeofJiangsu:107,200km2)morethanhalf,twiceFrom2001to2012,about177,000squarekilometresoftheAmazonrainforestwerelost—thatismorethanhalfthesizeofNewZealand.…—thatisabouttwicethesizeofJiangsu.HomeworkWriteasummaryofthescriptbasedonthechartdiscussedinclassFindmoreplacesneededourhelpandcollectinformation.同學(xué)們，通過這節(jié)課的學(xué)習(xí)，你有什么收獲呢？謝謝大家愛心.誠(chéng)心.細(xì)心.耐心，讓家長(zhǎng)放心.孩子安心。Unit1NatureinthebalanceGrammarandusageLeadinHaveyoueverwatchedanyTVprogrammesaboutenvironmentalprotection?Whatwasitabout?

And

whatdoyouthinkofit?Airpollution?Globalwarming?Extinctionofrareanimals?…JackandHenryaretalkingaboutadocumentaryonenvironmentalprotection.Payattentiontotheunderlinedsentencesandwritedownthewordsthathavebeenleftoutinthebracketsbelow.AHowdidJackfeelwhenhewatchedthedocumentary?Whatdotheleadingexpertssuggestdoingtosolvetheenvironmentalproblems?ExploringtherulesJackandHenryaretalkingaboutadocumentaryonenvironmentalprotection.Payattentiontotheunderlinedsentencesandwritedownthewordsthathavebeenleftoutinthebracketsbelow.AJack:Hi,Henry!DidyouwatchthedocumentaryaboutenvironmentalprotectiononTVyesterday.Henry:(1)No,Ididn’t.1.No,Ididn’t(watchthedocumentaryaboutenvironmentalprotectiononTVyesterday).Anactionhasbeenabbreviated.Jack:Hi,Henry!DidyouwatchthedocumentaryaboutenvironmentalprotectiononTVyesterday.Henry:(1)No,Ididn’t.Jack:Whatapity!Ihighlyrecommendit.(2)Youcanwatchitonlineifyouwantto.2.Youcanwatchitonlineifyouwantto(____________________________________________).Anactionhasbeenabbreviated.Tips:focusoncontextwatchthedocumentaryaboutenvironmentalprotectionJack:…It’saboutsomeoftheworstenvironmentalproblemswe’refacingtoday.Globalwarming,forexample,isamajorproblemcausedbygreenhousegases.Itmayleadtoextremeweatherevents:droughts,heatwavesandsoon.(3)I

feltworriedwhenwatchingthedocumentary.3.Ifeltworriedwhen(_________)watchingthedocumentaryasubjectandaverbhavebeenabbreviated.Tips:thesamesubjectIwasJack:Yes.Itincludesinterviewswithmorethan20oftheworldsleadingexpertsonenvironmentalissues.Allofthemcomeupwithcreativeideasonhowtosolvetheseproblems.(4)Somecallfortheapplicationofmoderntechnology,andothersachangeoflifestyle.4.Somecallfortheapplicationofmoderntechnology,andothers(________)achangeoflifestyle.Anactionhasbeenabbreviated.Tips:thesameactioncallforHenry:Iwishwecouldalsodosomethingtohelp.(5)Gotanyideas?5.(________________)gotanyideas?Asubjectandauxiliaryverbhavebeenabbreviated.Tips:theobjectoftheconversationHaveyouJack:Whataboutmakingabrochureaboutenvironmentalproblems?Henry:(6)Soundsgreat!Let'sgetstartedafterlunch.6.(_________)soundsgreat!Asubjecthasbeenabbreviated.ThatWhat’sthedifferencebetweenafullsentenceandanellipsissentence?Q:DidyouwatchthedocumentaryaboutenvironmentalprotectiononTVyesterday.A1:No,Ididn’t.A2:No,Ididn’twatchthedocumentaryaboutenvironmentalprotectiononTVyesterday.toolong,wordy,time-consuming…DiscussionWesometimesuseellipsistoavoid(1)___________(stressing/repeating)oneormorewordswhenthemeaningisclear.Wecanuseellipsis:ininfinitivesaftersomeconjunctionslikeif,whenandwhileinclauseswiththesamepatternandthesameverbatthebeginningofasentencein(2)_________(informal/formal)speechinshortresponsesrepeatinginformalWorkingout1.省略主語：主要是祈使句中的you。

(You)Comein,please!2.省略主語和謂語：主謂都很明確，為了簡(jiǎn)化或顯得

親切，可將主謂（或謂語一部分）同時(shí)省略。

(Youcome)Thisway,please!

(Areyou)OK?3.省略賓語：當(dāng)前后兩個(gè)句子賓語一致時(shí)，后句常省略賓語?！狣oyouknowMissGao?—Idon’tknow(her).一、簡(jiǎn)單句中的省略Grammar在由and或but連接的并列句中，常省略重復(fù)的部分。1.省略共同的主或賓。

Tompickedupabookonthefloorand(Tom)handedittohisteacher.2.若主語不同，而謂語部分的系動(dòng)詞、助動(dòng)詞或情態(tài)動(dòng)詞相同，則省略后面相同的部分。

JackmusthavebeenplayingfootballandMary(musthavebeen)doingherhomework.二、并列句中的省略3.若主謂相同，省略后面的主謂成分。

Hisadvicemademehappy,but(hisadvicemade)Jimangry.4.若主語不同，但主要?jiǎng)釉~及后續(xù)部分相同，則省略主要?jiǎng)釉~及后續(xù)部分。

Hehasaknowledgeoffirstaidbuthisfrienddoesn’t(haveaknowledgeoffirstaid).二、并列句中的省略1.狀語從句的省略(1)在when,while,if,asif,though,although,as,until,once,whether,unless,whenever等引導(dǎo)的狀語從句中，當(dāng)從句主語和主句的主語相同且從句謂語中含有系動(dòng)詞be或從句的主語為it時(shí)，從句中主語和be動(dòng)詞常被省略。You’dbetterlookoutwhen(youare)crossingthestreet.Whenever(itis)possible,theywouldstophimandaskhimthethreequestions.(2)當(dāng)比較狀語從句的謂語與主句相同時(shí)，從句中的謂語常被省略。

HerunsasfastasBob(runs).Theydon’tusemorewaterthan(itis)necessary.三、主動(dòng)復(fù)合句中的省略2.定語從句的省略(1)在限制性定語從句中，作賓語用的關(guān)系代詞whom,who,which,that可省略。Theexactyear(which/that)AngelaandherfamilyspenttogetherinChinawas2008.Heistheman(who/whom/that)youcandependon.(2)修飾way的關(guān)系詞that/inwhich可以省略。

Theway(inwhich/that)hespeakstousisreallyannoying.3.賓語從句的省略(1)由that引導(dǎo)的賓語從句，that一般可以省略；但如果動(dòng)詞接兩個(gè)或兩個(gè)以上that引導(dǎo)的賓語從句時(shí)，that可以省略。Hesaid(that)thetextwasveryimportantandthatweshouldlearnitbyheart.(2)when,where,how和why引導(dǎo)的賓從有時(shí)可以僅保留引導(dǎo)詞。IknowthatamoviestarwillcometoourcitybutIdon’tknowwhen(hewillcometoourcity).1.不定式作某些動(dòng)詞的賓語補(bǔ)足語或主語補(bǔ)足語，且在上文中已經(jīng)出現(xiàn)時(shí)，可省略to后面的成分，這些動(dòng)詞常見的有：ask,tell,advise,force,persuade,wish,allow,permit,forbid,expect,order,warn等。如：Theboywantedtoridehisbicycleinthestreet,buthismothertoldhimnotto(rideit).2.在感官動(dòng)詞后作賓語補(bǔ)足語的不定式省略to。Isawthecar(to)driveupoutsidethepolicestation.3.在使役動(dòng)詞make,let,have等后作賓語補(bǔ)足語的不定式省略to。四、其他的省略4.在ratherthan等表示“與其……不如”短語后的不定式省略to。5.介詞but/except前邊有實(shí)義動(dòng)詞do的某種形式時(shí)，其后的不定式省略to。Hecandonothingbut/exceptliedownandsleep.6.在cannotbutdosth.,can’tchoosebutdosth.,

cannothelpbutdosth.句式中，but后跟的不定式（短語）省略to。7.習(xí)慣上的省略由固定短語引導(dǎo)的疑問句。Whatabouthavingagameofchess?Whatifit’sraining?習(xí)慣性的交際用語。Notatall.Nomatter.Thanks.Whatruledoeseachsentenceuse?No,Ididn’t(watchthedocumentaryaboutenvironmentalprotectiononTVyesterday).Youcanwatchitonlineifyouwantto(watchthedocumentaryaboutenvironmentalprotection).Ifeltworriedwhen(Iwas)watchingthedocumentary.Somecallfortheapplicationofmoderntechnology,andothers(callfor)achangeoflifestyle.(Haveyou)gotanyideas?(It/That)soundsgreat!InshortresponsesIninfinitivesAftersomeconjunctionslikeif,whenandwhileInclauseswiththesamepatternandthesameverbAtthebeginningofasentenceininformalspeechReviewWhatisellipsis?Whencanweuseellipsis?What’sthefunctionofellipsis?Theactofleavingoutawordorwordsfromasentencedeliberately.Whenthemeaningcanstillbeunderstoodwithoutusingawordorcertainwords.Anefficientwaytomakesentencesconcise.SummaryFindthemistakesandrewritethesentencesusingellipsis.B1IcannotwatchthedocumentarythisweekendthoughIwouldlike.Cowsliveonlandandfishthewater.IcannotwatchthedocumentarythisweekendthoughIwouldliketo.Iwouldlike.thewater.Cowsliveonlandandfishinthewater.ApplyingtherulesTheAmazonrainforestissmallernowthanwas50yearsago.Hehadplannedtoborrowabookonenvironmentalprotection,buthedidn'tdo.Whentakingphotosofwildlife,everyeffortshouldbemadetoensurethatwekeepawayfromtheanimals.was50yearsago.didn’tdo.everyeffortshouldbemadeWhentakingphotosofwildlife,Whentakingphotosofwildlife,weshouldmakeeveryefforttoensurethatwekeepawayfromtheanimals.Jackissharingwithhisclassmateshisexperienceoftakingpartinaforestclean-upactivity.Useellipsiswherenecessary.Putbracketsaroundtheword(s)thatcanbeleftout.B2InshortresponsesIninfinitivesAftersomeconjunctionslikeif,whenandwhileInclauseswiththesamepatternandthesameverbAtthebeginningofasentenceininformalspeechLastweekend,Itookpartinaforestclean-upactivity.ItwasorganizedbyGreenHope,anorganizationdevotedtoprotectingforests.AtfirstIdidn’twanttotakepartintheforestclean-upactivity,butthenIthought,“Whatifnobodygoes?”O(jiān)urteamleader,Joe,tookustoaforestoutsidethecity.Iwassadtoseelittereverywhere.Therewasa“Nolitteringisallowedhere”signattheentrancetotheforest,butthatdidn’tstoppeoplefromthrowingtheirrubbishontheground.()()Joedividedusintotwogroups:onegroupcleanedupthenorthsideoftheforest,andtheothergroupcleanedupthesouthsideoftheforest.Weworkedforseveralhoursandwewerehappytoseethattheforestlookedcleanerthanithadlookedbefore.Itwasabsolutelyworthoureffort!There’llbeanotherclean-upactivityinthegreenbeltnextSaturday.YoucanfindJoeandsignupifyou’rewillingtohelp.Everyonewhotakespartintheactivitywillreceiveamedal.I’lljoinyoutooifIhavetime.()()()()()()Let’scontinueJackandHenry’sconversationondesigningabrochureaboutprotectingtheenvironmentbyusingellipsiswherepossible.RoleplayingInpairs,describethepicturesbelowusingellipsistocallfortheprotectionoftheenvironment.Usetheexampletohelpyou.Youcandrawapictureandthinkofaslogan.B3awordorphrasethatiseasytoremember,usedforexampleinadvertisingtoattractpeople'sattentionortosuggestanideaquicklyPracticeAsmilingkidisdrawingagreentree:idealworldBlueskyandshiningsunshine:goodenvironmentPollutedair,darksky:seriouspollutionFactoriesanddeadtrees:causeandconsequenceofpollutionWhenthewateristoodirtytodrinkandtheairtoopollutedtobreathe,willyoubeabletolookatyourchildrenandsay,“whatabeautifulworld!”?Howto

make

a

slogan?“Giveahandtowildlife”Findoutvisibleinfo(who,what,where,color…)ThinkaboutthedeepermeaningbehindimagesOrganisetheinfointoaprecisesentences123Abicycle,madebyleaves,dailytransport,eco-friendlyUpperleaf:green,greenenergy,trees,cleanskyLowerleaf:yellow,factories,pollutedair,nocreaturesWeshouldusepublicoreco-friendlytransportforprotectingenvironmentProtectingenvironmentisurgent,newenergynewlifeYourturnShowusyourcalls,andgivesomesuggestionstoimprovethecalls.Reviewtherulesofellipsisanddrawapictureandthinkofaslogantocallfortheprotectionoftheenvironment.Homework同學(xué)們，通過這節(jié)課的學(xué)習(xí)，你有什么收獲呢？謝謝大家愛心.誠(chéng)心.細(xì)心.耐心，讓家長(zhǎng)放心.孩子安心。Unit1NatureinthebalanceExtendedreadingPleasedescribewhatthepicturesshow.LeadinWhatdamagehavewedonetotheearth?GasemissionsfromfactoriesWastewaterLight-reflectingbuildingAirpollutionWaterpollutionLightpollutionPollutionglobalwarmingwaterpollutionairpollutionhabitatloss…soilpollutionlightpollutionnoisepollutionoverfishingDoyouknowanypollutionontheearth?Haveyoueverexperiencedanypollutionbefore?Haveyouheardofanystoriesaboutpollution?

Pleaseshareonestorywiththerestoftheclass.PredictionReadtheTVshowtranscriptaboutapollutedcity.CanyoupredictwhatwillbetalkedaboutintheTVshow?Facts,causes,details,commentsFactory,greymist,greenland:airpollutionWhatkindsofpollutiondoyouthinktheplacehavenow?pollutionairwaternoise…Dirtyair,smellsbad,smogappears,seeblueskyrarely…pollutedriverotherwaterarea;animalsbeharmed;safetyofdrinkingwaterNoisefromfactoriesandoutdoorconstruction,effectsonhumanhealthandenvironmentalqualityReadingSummarizethemainviewpointsofthehostandthreeguestsAPointsofviewJamesSmithVincentBrownJulieArcherHostPointsofviewSupportingdetailsJamesSmithFactorieshavecausedwaterandairpollutionandendangeredpublichealth.Theriverisdirtyandsmelly.?(1)_____________________________________________?(2)_____________________________________________

Thesmogintheairhascolouredtheskyasmokygrey.

It’salsogivenhimacoughthathecan’tgetridof.PointsofviewSupportingdetailsVincentBrownFactoriestrytocontroltheamountofpollutiontheyproduce.(3)______________________________________________________________________FactorieshavebroughteconomicbenefitstoNorgate.(4)______________________________________________________________________

Variousmeasureshavebeentaken,includingtheuseofnewtechnologies.

They’vecreatedmanyjobsforlocalresidentsandhelpedthecity’seconomygrow.PointsofviewSupportingdetailsJulieArcherTheNorgateEnvironmentalProtectionCommitteeplaysamajorroleincontrollingpollution,butalsohasadutytopromoteeconomicgrowth.?Theyhavetoachieveabalancebetweenenvironmentalprotectionandeconomicdevelopment.?(5)________________________________________________________________________

They’vemadeenvironmentalpoliciesforbusinessestoobserve,likestrictclean-uprequirements.PointsofviewSupportingdetailsJulieArcherDifferentbranchesofgovernmentworktogethertoensurethatdevelopmentstrategiescanbefollowedinanenvironmentallyfriendlyway.(6)_________________________________________________

Theyworkhandinhandwithotherbranchesofgovernment.PointsofviewSupportingdetailsJulieArcherEveryoneshoulddotheirparttoprotecttheenvironment.(7)three“R”s:

________________________________________(8)Forexample,saveenergyby____________________________________________________

reduce,reuseandrecycle.takingthebusorthesubway,orusingthebike-sharingsystem.What’sthestyleofthisTVshowtranscript?What’sthefunctionofthisstyle?Theshowisorganizedintheformofconversation.Eachpersonexpresseshisorheropinioninturn.Andthehostmakesthedecisionwhowillbetalking.Thisstylehelpspresenteachperson’sviewpointdirectlyandclearly.AppreciationPleasereadtheho