B1U5听说英语ppt课件

home,Objectives,Inthisunit,youwill,learnsomebasicfactsaboutourearth;enlargeyourvocabularyfordescribingtheearthandtheenvironment;knowsomethingaboutEarthDay;studyalistofdifferentprepositions;readandwriteslogans.,Objectives,main,ListeningandSpeaking,TextA,GrammarTips,TextB,ComprehensiveExercises,PracticalReadingandWriting,Warm-up,EarthDay,Warm-up-BackgroundInformation,Discussion,BackgroundInformation,Warm-up,PlansforthefirstEarthDaywereannouncedinSanFranciscoattheUNESCOConferenceontheEnvironmentheldinNovember1969.FormerUSSenatorGaylordNelsonsuggestedthatMarch21,thefirstdayofspring,beestablishedasEarthDayforanationwideteach-inontheenvironment.OnApril22,1970,anestimated20millionpeople,2,000collegesanduniversities,10,000grammarandhighschoolsand1,000communitiestookpartinthefirstnationwidedemonstrationsonenvironmentalproblemsintheUSA,Warm-up-BackgroundInformation,BackgroundInformation,Discussion,Warm-up,whichmarkedthebeginningoftheworldscelebrationofEarthDay.Onthetwentiethanniversaryofthatevent,April22,1990,morethan200millionpeoplein141countriesparticipatedinEarthDaycelebrations.TheactivitieswereapprovedbytheUnitedNationsandsincethenApril22ofeachyeariscelebratedasInternationalEarthDay.,Question1:Canyounametheearthssevencontinentsandfiveoceansandpointthemoutonamap?,ThesevencontinentsareAsia,Africa,Europe,SouthAmerica,NorthAmerica,Antarctica,Oceania.ThefiveoceansarethePacificOcean,theAtlanticOcean,theIndianOcean,theArcticOcean,andtheAntarcticOcean.,Hints,Warm-up-Discussion,Discussion,BackgroundInformation,Warm-up,Question2:Canyounamethenineplanetsinthesolarsystemandpositionthem?,TheyareMercury(水星),Venus(金星),Earth(地球),Mars(火星),Jupiter(木星),Saturn(土星),Uranus(天王星),Neptune(海王星),Pluto(冥王星)intheorderoftheirclosenesstothesun.,Hints,Warm-up-Discussion,Discussion,BackgroundInformation,Warm-up,A.Choosethebestresponsetoeachsentenceyouhear.,1.,Listening,ListeningandSpeaking,Speaking,Listening,I.Listening,A.Yes,allright.B.Classisovernow.C.Howtimeflies!,D.Yes,letshurry.,Listening,ListeningandSpeaking,Speaking,Listening,2.,A.Whatapleasure.B.Imverypleased.C.Itsmypleasure.,D.Pleasedtomeetyou.,3.,A.Yes,youmay.B.No,pleasedont.D.Youdbetternot.,C.PeterJones.,Listening,ListeningandSpeaking,Speaking,Listening,4.,A.Threeyearsago.C.Maybeinthreeyears.D.No,onlythreeyears.,B.Forthreeyears.,5.,A.Ivegotnoidea.B.Ivebeenthere.C.Itsveryfarfromhere.,D.Itsverysmall,butnice.,Topollutemeanstomakethingsunfitoruncleanforuse.Manhasbeenpollutingtheearthfromthetimehefirstmadefire,washedhisclothesintheriverandthrewhiswasteonthe(1).Whenlandwasuseduporwaterbecamedirty,menmovedontoanotherplace.Atfirsttheproblemwasnotsoseriousbecausetherewas(2)cleanair,landandwater,andtherewerefewerpeople.Allthedirtythingscouldbeabsorbedby,Listening,ListeningandSpeaking,Speaking,Listening,ground,_,B.Fillintheblanksofthefollowingpassageaccordingtowhatyouhavejustheard.,plentyof,_,nature.Butthisisnolonger(3).Thegrowthofpopulationandthedevelopmentofindustryhavechangedthat.Nowadays,pollutionisbeginningtothreatenour(4)andlife.,Listening,ListeningandSpeaking,Speaking,Listening,health,_,true,_,Discusswithyourpartnerthefollowingquestionsbasedontheinformationfromtheabovepassageyouhavejustheard.,Speaking,ListeningandSpeaking,II.Speaking,Speaking,Listening,1.Whatdoespollutionmeanaccordingtothepassage?Whyhasitbecomeserioustoday?,Hints,Pollutionmeanstomakethingsunfitoruncleanforuse.Itusuallyincludeswaterpollution,airpollution,soilpollution,soundpollution,lightpollution,etc.,Speaking,ListeningandSpeaking,Speaking,Listening,2.DoyouthinkChinasenvironmenthasbecomebetterorworse?Giveexamplestosupportyourview.,Thingstodotopreventpollution:(1)garbagerecycling(2)wastewatertreatment(3)soilconservation(4)drivingless(5)atmosphericmonitoring,3.Isthereanythingyouthinkyoucandotoprotectourenvironment?,Hints,飞行员，领航员,Comprehension,WordsandExpressions,VocabularyBuilding,TextAWordsandExpressions,TextStudy,soiln.,TextA,土壤，土地,海员，水手,建造者，施工人员,buildern.,sailorn.,pilotn.,asfaras,到为止，远到；尽可能地,视野；观点,viewn.,包括，包含,includevt.,小块，片,patchn.,Comprehension,WordsandExpressions,VocabularyBuilding,TextAWordsandExpressions,TextStudy,TextA,轮廓，外形,farmlandn.,农田,迅速前进速度,宇航员,astronautn.,speedvi.n.,outlinen.,形容，描述,describevt.,巨大的，极大的,hugeadj.,表面被覆盖着,becoveredwith,包围，围绕,surroundvt.,Comprehension,WordsandExpressions,VocabularyBuilding,TextAWordsandExpressions,TextStudy,TextA,表面，外表,mankindn.,人类,首先，第一,活的，有生命的,livingadj.,firstlyadv.,surfacen.,warmthn.,温暖,层,layern.,地壳；外壳,crustn.,形成，构成形状，形态；表格,formv.n.,Comprehension,WordsandExpressions,VocabularyBuilding,TextAWordsandExpressions,TextStudy,TextA,旋转；吐丝,liquidadj.n.,液体的液体,金属,metaln.,spinv.,atthecenterof,在的中央或中心,陀螺,topn.,运动，动作,movementn.,长度，时间的长短,lengthn.,Comprehension,WordsandExpressions,VocabularyBuilding,TextAWordsandExpressions,TextStudy,TextA,motionn.,运动，动作,看得见的，显著的,visibleadj.,disappearvi.,消失,唤起某人对的关注,callonesattentionto,importancen.,重要性,保护,protectvt.,1Theearthmeansmanythingstothepeoplewholiveonit.Toafarmer,theearthisrichsoil.Toaroadbuilder,theearthmeansmountainsofhardrock.Forasailor,theearthiswaterasfarastheeyecansee.Apilotsviewoftheearthmayincludepartofanocean,amountain,andpatchesoffarmland.Anastronautspeedingthroughspaceseestheearthsroundshapeandtheoutlineoflandandoceans.Eachofthesedifferentviewshelpsdescribetheearthbutnonereallytellswhattheearthis.,TextA-1,TheEarth,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,TextA,TextA-2,TextA,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,2Theearthisahugeballcoveredwithwater,rockandsoil,andsurroundedbyair.Itisoneofthenineplanetsthattravelaroundthesun.Theearthisthehomeofmankindandmanyotherlivingthings.Animalsandplantslivealmosteverywhereontheearthssurface.Theycanliveontheearthfirstlybecauseitisjusttherightdistancefromthesun.Livingthingsneedthesunswarmthandlightforlife.Theyalsomusthavewatertolive.Theearthhasplentyofwaterthatcoversmostofitssurface.,TextA-3,TextA,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,3Athinlayerofrockcalledthecrustformstheearthssurface.Underthecrustishotliquidrock.Aballofhardmetalliesatthecenteroftheearth.,TextA-4,TextA,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,4Theearthisalwaysmoving.Itspinslikeatopandtravelsaroundthesunatthesametime.Weusethesetwomovementsoftheearthtomeasurethelengthsofadayandayear.Onedayisthetimeittakestheearthtospinaroundonce.Oneyearisthetimeittakestheearthtotraveloncearoundthesun.Theearthsspinningmotionmakesthesunappeartomovefromeasttowest,andcausesdaysandnightsontheearth.Astheearthmovesaroundthesun,thenightskychangesslowly.Somegroupsofstarsarevisibleinthenightsky,andothergroupsdisappearintothedaysky.,TextA-5,TextA,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,5Tocallpeoplesattentiontotheimportanceofprotectingourmotherearth,EarthDaywascreatedin1970.Sincethen,oneveryApril22,peopleallovertheworldshowtheirlovefortheircommonhometheearth.,TextA-Comprehension1,A.Choosethebestansweraccordingtothetext.,Comprehension,VocabularyBuilding,TextStudy,TextA,WordsandExpressions,1.Todifferentpeople,theearthmeans_.A.richsoilB.mountainsofhardrockC.waterasfarastheeyecanseeD.differentthings,TextA-Comprehension2,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,2.Animalsandplantscanliveontheearthbecause_.A.itistherightdistancefromthesunB.ithasplentyofwaterC.thesungivesthemwarmthandlightD.alloftheabove,TextA-Comprehension2,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,3._liesatthecenteroftheearth.A.MetalB.HardrockC.AballofhardmetalD.Hotliquidrock,TextA-Comprehension2,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,4.Whichstatementistrueabouttheearthsmovement?A.Theearthspinsandtravelsaroundthesunatthesametime.B.Onedayisthetimeittakestheearthtotravelaroundthesunonce.C.Oneyearisthetimeittakestheearthtospinaroundonce.D.Itisimpossibletomeasuretheearthsmovement.,TextA-Comprehension2,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,5.EarthDayiscelebrated_.A.onthefirstdayofsummerB.onlyintheWestC.since1968D.since1970,TextA-Comprehension3,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,B.Completethefollowingsentencesorallywithyourpartner.,1.Howdoesaspacemanseetheearth?Hesees.2.Whatistheshapeoftheearthandwhatisitcoveredwith?Theshapeoftheearthisanditiscoveredwith.,theearthsroundshapeandtheoutlineof,landandoceans,water,rockandsoil,_,round,_,TextA-Comprehension3,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,3.Wheredoanimalsandplantslive?Theylive.4.Howlongareadayandayear?Oneday,andoneyearis.5.WhenwasEarthDaynamed?Itwasnamedin.,almosteverywhereonthesurfaceofthe,isthetimeittakestheearthtospinaround,1970,_,earth,once,thetimeittakestheearthto,traveloncearoundthesun,TextA-Comprehension4,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,C.Makeadialoguewithyourpartneraccordingtothesituationdescribedbelow.,S:Hi,everybody.ImSusanYoung.TomorrowisEarthDay.Wewonderhowmanypeopleknowaboutthedayandhowmuchtheyknowabouttheplanetweliveon.NowIwillinterviewsomepeopleinthestreet.(toJerry)Hi,there.ImSusanYoungfromManandNature.Canyougivemeamoment?J:Allright.S:Ihavesomequestionstoaskyou.J:Goahead.,TextA-Comprehension4,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,S:First,canyoutelluswhoyouare?J:Iamastudentfrom.S:Good.Haveyoueverheardof?J:Yes,ofcourse.S:Thendoyouknowwhenthedayiscelebratedeveryyear?J:Oh,onthedayspringbegins.AmIcorrect?S:Quiteright.Itison.SotomorrowisEarthDay.J:Oh,Ialmostforgot!S:Thenextquestionmaybealittledifficult.Doyouknowwhenitwasfirstnamed?Andwhoproposedtheidea?,XXXXXX,_,EarthDay,_,April22,_,TextA-Comprehension4,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,J:Perhapsin?Imnotsure.Ivereaditsomewhere.ButIcantrememberitclearlynow.Sorry,Icantanswertheotherquestion.S:Youarerightabouttheyearwhenitwasnamed.Asfortheotherquestion,OK,letmetellyou:GaylordNelson,anAmerican,proposedthenamingofsuchadayandhissuggestionwaslateracceptedbytheUnitedNations.Mynextquestionis:whycananimalsandplantsliveontheearth?,1970,_,TextA-Comprehension4,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,J:Theycanliveonitfirstbecause.Livingthingsneedthesunswarmthandlightforlife.Theyalsomusthaveenoughwatertolive.S:Thelastquestion:whatliesatthecenteroftheearth?J:.S:Verygood.Ithinkyouknowalotaboutourmotherearth.Thankyouforyourtime.J:Youarewelcome.Imgladtohavetakenpartinyourprogram.S:Thankyouagain!Goodbye!J:Bye!,Aballofhardmetalliesatthecenteroftheearth,_,AndIlikeyourprogramverymuch,_,distancefromthesun,itisjusttheright,Theearthhasplentyofwaterthat,coversmostofitssurface,TextA-VocabularyBuildingA1,ActiveWords,Comprehension,VocabularyBuilding,TextStudy,TextA,WordsandExpressions,tell,v.(1)告诉，讲述Itoldhimmyname.(2)吩咐，命令Youmustdowhatyouretold.(3)辨别，认出Ireallycanttellthedifference.,TextA-VocabularyBuildingA1,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,tell,tellfrom辨别，分辨Howcanwetellthegoodfromthebad?totellthetruth说实话Totellthetruth,Imnotveryinterestedintheshow.,TextA-VocabularyBuildingA2,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,move,n.动，动作，移动Sheheldtheguntohisheadandsaid,“Onemoveandyouredead!”,v.(1)动，走动，移动Dontmove,orIllshoot.Whohasmovedmybed?,TextA-VocabularyBuildingA1,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,move,moveaway离开Fightwhenwecanwin;moveawaywhenwecant.,(2)搬家，迁移Weregoingtomovenextweek.(3)使(人)感动Thefilmmovedmetotears.,TextA-VocabularyBuildingA1,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,move,moveon继续移动，朝前走；开始新的变动Ithinkwevetalkedenoughaboutthat;letsmoveon.Iddonethesamejobforyearsandfeltitwastimetomoveon.,TextA-VocabularyBuildingA3,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,lie,n.谎言Whydoyoutellalie?,vi.(1)躺，平放Hewaslyingintheshadeofthetree.(2)位于Thefactoryliestothewestofthetown.(3)说谎ImsorryIhadtolietoyouatthemoment.,TextA-VocabularyBuildingA4,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,lie,liedown躺下Letsliedownforarest.,TextA-VocabularyBuildingA3,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,use,n.(1)用处，用途Whatusedoesthistoolhave?,vt.(1)用，使用，应用Howdoyouuseacellphone?(2)耗费，消费Allthepaperhasbeenusedup.,TextA-VocabularyBuildingA4,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,use,makeuseof使用，利用HemadegooduseofhissparetimetolearnEnglish.useup用完Bythattimehehadusedupallhissavings.,TextA-VocabularyBuildingC1,TextA,1.TheJinggangMountainontheborderofJiangxiandHunan.2.Jerryisgoodatjokes.3.Theyhavetoanotherstreet.4.Thereisno(in)discussingtheproblem.5.Canyouthetwinsapart?,lies,_,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,Fillineachblankwith“tell”,“move”,“lie”or“use”inthewordsproperform.,telling,_,moved,_,use,_,tell,_,moved,TextA-VocabularyBuildingC1,TextA,6.WhenIentered,hewasonthebedwithallhisclotheson.7.ThewordMr.isbeforethenamesofmen.8.Shesaidthatshewasdeeplybyallthelettersofsympathyshehadreceived.,lying,_,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,used,_,moved,_,TextA-VocabularyBuildingB1,TextA,mankind轮廓，外形outline包围，围绕living巨大的，极大的sailor海员，水手length活的，有生命的surround人类soil温暖warmth土壤，土地pilot长度，时间的长短huge飞行员，领航员,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,A.MatcheachwordwiththeirproperChinesemeaning.,Exercises,formincludeatthecenterofcall(ones)attentiontoprotectasfarassurfacemeasure,TextA-VocabularyBuildingC1,TextA,1.IllhelpyouIcan.2.Hehadalargenumberoffunnystoriesinthespeech.3.Thesegreenbelts500,000acresoffarmlandagainstmovingsands.,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,B.Fillineachblankwithagivenwordorexpressionintheirrightform.,asfaras,_,included,_,protected/protect/haveprotected,_,4.TheTVprogramisshowntowaterpollutioninChina.5.Asoftwindcausedripplesontheofthelake.6.Thechildrenacirclearoundher.7.Mymothermeforanewdress.8.Theparkliesthecity.,TextA-VocabularyBuildingC2,TextA,callpeoplesattentionto,_,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,surface,_,measured/hasmeasured/ismeasuring,_,formincludeatthecenterofcall(ones)attentiontoprotectasfarassurfacemeasure,formed/haveformed,_,atthecenterof,_,TextA-VocabularyBuildingD,TextA,EnglishTerms,ChineseTerms,空气/水/土壤/噪音污染,air/water/soil/noisepollution,continent,duststorm,earthquake,endangeredspecies,flood,globalwarming,尘暴,大陆，陆地,地震,濒危物种,洪水,全球变暖,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,WordsabouttheEarthandEnvironment,TextA-VocabularyBuildingD,TextA,Comprehension,VocabularyBuilding,TextStudy,WordsandExpressions,EnglishTerms,ChineseTerms,greenhouseeffect,hurricane,rainforest,naturereserve,wildlife,wetland,飓风,温室效应,热带雨林,自然保护区,野生动植物,湿地,greenbelt,绿化带，绿色地带,TextA-T1,地球对于地球上的居民来说，意味着许多事物。对于农民来说，地球是肥沃的土壤；对于修路工人来说，地球是由坚硬石块构成的山峰；对于水手来说，地球是一望无际的水域；在飞行员眼中，地球可能会包括部分海洋、山峰和成片农田；在太空高速行进的宇航员看到的地球是圆形的球体，还有海洋和陆地的轮廓。他们关于地球的不同看法都有助于对地球进行描述，但都没有真正揭示地球究竟是什么。,TextA,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,地球,TextA-T2,TextA,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,地球是一个被水、岩石和土壤所覆盖的、为大气所包围的巨大的球状物，是围绕太阳运行的九大行星之一。地球是人类和其他许多生物的家园。动物和植物生活在地球表面的几乎任何地方，它们能在地球上生存首先是因为地球与太阳之间距离适度。生物需要太阳的光和热来维持生命，也需要水，地球表面大部分都为水所覆盖。,TextA-T3,TextA,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,地球的表面由薄薄的一层岩石构成，称为地壳。地壳下面是炽热的岩浆，而地球的中央是一团球状的坚硬金属。,TextA-T4,TextA,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,地球处于不断的运动中，它像个陀螺一样不停地旋转，同时也绕着太阳转动。一天和一年的长度就是通过这两种转动来衡量的。地球自转一周的时间是一天，而地球绕太阳公转一周的时间就是一年。地球的自转让太阳呈现出东升西落的状态，制造了地球上的白天与黑夜；而地球围绕太阳的公转让夜空慢慢呈现出变化，有些星群会在夜晚的天空清晰可见，有些星群则消失在白天的天空。,TextA-T5,TextA,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,为了让更多人关注保护我们的地球母亲的重要性，人们在1970年设立了地球日。从那时起，每年的4月22日，全世界人民都会表达他们对共同的家园地球的热爱。,TextA-move,TextA,soiln.土壤，土地,WehavethemostfertilesoilinEurope.,我们有欧洲最肥沃的土地。,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,Itisanareaofsandysoil.,这是沙质土区。,TextA-move,TextA,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,buildern.建造者，施工人员,Note:“-er”isasuffixattachedtoaverboranountorefertosomeoneorsomethingthatperformscertainacts.Moreexamples:dancedancer,footballfootballer,buildvt.建造,TextA-error,TextA,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,sailorn.海员，水手,WesaileddowntheThames.,我们乘船向泰晤士河下游驶去。,sailv.航行，驾船,Shesailedtheboatwithdifficultyinthestorm.,她在暴风雨中艰难地驾船航行。,Note:“-or”isanothersuffixattachedtoaverbtorefertosomeoneorsomethingthatperformsanact.Moreexamples:actactor,inventinventor,TextA-throwaway,TextA,asfaras到为止，远到；尽可能地,AsfarasIknow,theyhavemovedtoanothercity.,据我所知，他们搬去另外一个城市了。,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,IwillhelpyouasfarasIcan.,我会尽力地帮助你。,TextA-throwaway,TextA,pilotn.飞行员，领航员,Shewantstobeapilotinthefuture.,她将来想当一名飞行员。,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,Hecanpilottheplane.,他会开飞机。,v.驾驶，领航,TextA-throwaway,TextA,viewn.视野；观点,Shedidntleaveuntilthetrainwentoutofview.,她等火车走得不见影了才离开。,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,Thehouseprovidesagoodviewofthesea.,从这座房子可以欣赏到美丽的海景。,Whatisyourviewonthismatter?,你对这件事有什么看法？,TextA-throwaway,TextA,inviewof鉴于，考虑到,Inviewofthehighcost,Ifinallydecidednottospendthevacationabroad.,考虑到花费太大，我最终决定不去国外度假了。,Comprehension,WordsandExpressions,VocabularyBuilding,TextStudy,Heleftschoolandbegantoworkwithaviewtohelpingsupporthisfamily.,他离开学校开始工作，以帮助养家。,withaviewto为了，目的在于,TextA-throwaway,TextA,includevt.包括，包含,Heincludedmanyfunnystoriesinthespeech.,他在讲话中加进了许多引人发笑的故事。,Comprehension,WordsandExpressions,