高中英語人教版Unit3AHealthyLife 說課一等獎

（重慶合川市）人教版英語選修6Unit3AHealthyLife同步訓練及參考答案UnitThreeAHealthyLifeI、完成句子1._____________atmyageIamstillfitenoughtocycle20kilometersinanafternoon.(amazing)像我這個年齡身體健康到一個下午可以騎車20公里似乎令人驚奇吧。2.Ithinkmylongandactivelife_________________________thehealthylifeIlive.(due)我想我之所以長壽而且精力旺盛一定要歸功于我的健康生活。3.____________________smokingacigarette,remindyourselfthatyouareanon-smoker.(feel)每次你想抽煙時就提醒自己你是一個不抽煙的人了。4.IdohopesobecauseIwantyoutoliveas__________________________Ihave.(as)我確實希望你把煙戒掉，因為我希望你能過著像我一樣健康長壽的生活。5.Itisnouse_____________aboutthismatter－h(huán)enevercaresaboutwhatotherssay.(argue)與他就這件事爭論沒有用處，他從不在意別人說什么。II、語法填空Eleven-year-oldAngelawasstrickenwithadiseaseinvolvinghernervoussystem.Thedoctorsdidnotholdoutmuchhopeofhereverrecovering__1__thispredictedshe’dspendtherestofherlifeinawheelchair.__2__Angelafirmlybelievedthatshewasdefinitelygoingtobewalkingagaindoctorswerecharmedbyher__3__(defeatable)taughtheraboutimaging—aboutseeingherself__4__(walk)．Angelawouldworkashardaspossibleinphysicaltherapy(理療),lyingtherefaithfullydoingherimaging,visualizingherselfmoving,moving,moving!Oneday,__5__shewasstrainingwithallhermighttoimagineherlegsmovingagain,__6__seemedasthoughamiraclehappened:thebedmoved!Shescreamedout,“LookwhatI__7__(do)!Look!Look!Icandoit!Imoved,Imoved！”O(jiān)fcourse,__8__thisverymomenteveryone__9__inthehospitalwasscreaming,wastheSanFranciscodon’ttell__10__to’sconvincedthatshedidnowonlyafewyearslater,she’sbackinherowntwowalkingsticks,nowheelchair.1．________5．________9．________III、完形填空閱讀下面短文，掌握其大意，從每題所給的A、B、C、D四個選項中，選出最佳選項。EventhoughitwasonlyOctober,mystudentswerealreadywhisperingaboutChristmasplans.Witheachpassingdayeveryonebecamemoreanxious,waitingforthefinalschoolbell.Uponits1everyonewouldrunfortheircoatsandgohome,everyoneexceptDavidDavidwasasmallboyinraggedclothes.IhadoftenwonderedwhatkindofhomelifeDavidhad,andwhatkindofmothercouldsendhersontoschooldressedso2forthecoldwintermonths,withoutacoat,boots,orgloves.ButsomethingmadeDavid3.Icanstillrememberhewasalways4asmileandwillingtohelp.Healwaysstayedafterschooltostraightenchairsandmopthefloor.Wenevertalkedmuch.He5justsimplysmileandaskwhatelsehecoulddo,thenthankmeforlettinghimstayandslowlyheadforhomeWeekspassedandthe6overthecomingChristmasgrewintorestlessnessuntilthelastdayofschoolbeforetheholidaybreak.Ismiledin7asthelastofthemhurriedoutofthedoor.TurningaroundIsawDavidquietlystandingbymydesk.“Ihavesomethingforyou.”hesaidand8frombehindhisbackasmallbox.9ittome,hesaidanxiously,“Openit.”Itooktheboxfromhim,thankedhimandslowlyunwrappedit.Iliftedthelidandtomysurprisesawnothing.IlookedatDavid‘ssmilingfaceandbackintotheboxandsaid,“Theboxisnice,David,butit’s10.”“Ohnoitisn’t”saidDavid.“It’sfulloflove.Mymumtoldmebeforeshediedthatlovewassomethingyoucouldn’tseeortouchunlessyouknowit’sthere.”Tearsfilledmyeyes11IlookedattheprouddirtyfacethatIhadrarelygivenattentionto.AfterthatChristmas,DavidandIbecamegoodfriendsandIneverforgotthemeaning12thelittleemptyboxsetonmydesk.1.A.warning B.ringing C.calling D.yelling2.A.modestly B.naturally C.inaccurately D.inappropriately3.A.popular B.upset C.specialD.funny4.A.expressing B.delivering C.wearingD.sharing5.A.would B.should C.might D.could6.A.argument B.excitement C.movement D.judgment7.A.relief B.return C.vain D.control8.A.searched B.found C.raised D.pulled9.A.Holding B.Handing C.Sending D.Leaving10.A.cheap B.empty C.useless D.improper11.A.as B.until C.because D.though12.A.from B.behind C.over D.towardsIV、閱讀理解A閱讀下列四篇短文，從每小題后所給的A,B,C或D四個選項中，選出最佳選項。TheMaldivesfacesthethreatofextinctionfromrisingsealevels,butthegovernmentsaidonThursdayitwaslookingtothefuturewithplanstobuildhomesandagolfcoursethatfloat.Anincreaseinsealevelsofjust18to59centimeterswouldmaketheMaldives—anationoftinycoralislandsintheIndianOcean—virtuallyuninhabitableby2100,theUN’sclimatechangepanelhaswarned.PresidentMohamedNasheedhasvowedafightforsurvival,andlastmonthhesignedadealwithaDutchcompanytostudyproposalsforafloatingstructurethatcouldsupportaconferencecentre,homesandan18-holegolfcourse.“Itisstillearlystagesandweareawaitingareportonthepracticality,”agovernmentofficialwhodeclinedtobenamedsaid.Thecompany,DutchDocklands,iscurrentlybuildingfloatingdevelopmentsintheNetherlandsandDubai.Therewasnoimmediatecommentfromthefirmbutitswebsitesaiditundertookprojectsthatmake“l(fā)andfromwaterbyprovidinglarge-scalefloatingconstructionstocreatesimilarconditionsasonland”.TheMaldivesbegantoworkonanartificialislandknownastheHulhumalenearthecrowdedcapitalislandofMalein1997andmorethan30,000peoplehavebeensettledtheretoeasecongestion.Thecity,whichhasapopulationof100,000,isalreadyprotectedfromrisingsealevelsbya30-million-dollarseawall,andthegovernmentisconsideringincreasinglyimaginativewaystocombatclimatechange.Nasheed,whostagedtheworld’sfirstunderwatercabinetmeetinginOctobertohighlighthispeople’sseriousanddifficultsituation,hasevenspokenofbuyinglandelsewhereintheworldtoenableMaldivianstorelocateiftheirhomesarecompletedcovered.Hehasalsopromisedtoturnhisnationintoamodelfortherestoftheworldbybecoming“carbonneutral”by2023.Hisplaninvolvesendingfossilfueluseandpoweringallvehiclesandbuildingsfrom“green”sourcessuchasburningcoconuthusks.1.WhydoyouthinkMohamedNasheedchoseDutchDocklands?A.Becauseithasexperienceinbuildingfloatingstructure.B.Becauseithasagoodfamethroughouttheworld.C.Becauseitchargedmuchlessthanothercompanies.D.Becauseitsupportsbuildingfloatingstructuresintheworld.2.TheHulhumalewasbuiltwiththepurposeof.A.attractingmorevisitorsB.makingitanewcapitalC.makingthecapitallesscrowdedD.fightingagainstclimatechange3.Accordingtothelasttwoparagraphs,Nasheedisapersonwho.A.hassucceededinbuyinglandabroadB.ismorethanwell-knownC.hasthoughtmoreforhisnationD.hasstoppedusingfossilfuel4.Theunderlinedword“vowed”inparagraph3canbereplacedby.A.endedB.promisedC.failedD.weighedB閱讀下列四篇短文，從每小題后所給的A,B,C或D四個選項中，選出最佳選項。PLAYAGRANDE,COSTARICA?ThisresorttownwaslongknownforLeatherbackSeaTurtle(棱皮龜)nationalPark,nightlyturtlebeachtoursandevenaseaturtlemuseum.However,onabeachwheredozensofturtlesusedtonestonagivennight,scientistsspiedonly32leatherbacksalloflastyear.Withleatherbacksthreatenedwithextinction(滅絕),PlayaGrande’sturtlemuseumwasabandonedthreeyearsagoandnowsitsamongaseaofweeds.AndthebeachsideticketofficeforturtletourswaswashedawaybyahightideinSeptember.“Wedonotpromotethatasaturtletourismdestinationanymorebecausewerealizetherearefartoofewturtlestoplease,”saidAlvaroFonseca,aparkranger(管理員).Evenbeforescientistsfoundtemperaturesgoingupoverthepastdecade,seaturtleswerethreatenedbybeachdevelopment,driftnetfishingandCostaRicansinterestineatingturtleeggs.ButclimatechangemaycausethemostseriousharmtoananimalthathaslivedinthePacificfor150millionyears.Seaturtlesaresensitivetonumerouseffectsofwarming.Theyfeedonreefs,whicharedyinginhotterseas.Theylayeggsonbeachesthatarebeingcoveredbyrisingseasandmoreviolentwaves.Moreuniquelytheirgender(性別)isdetermined,notbygenesbutbytheegg’stemperatureduringdevelopment.Smallrisesinbeachtemperaturescanresultinail-femalepopulations,obviouslyproblematicforsurvival.Ifthesandaroundtheeggshits30degreesCelsius,thegenderbalanceshitstofemales:atabout32degreestheyareallfemale.Above34,yougetboiledeggs.Onsomenestingbeaches,scientistsareartificiallycoolingnestswithshadeorirrigationandtryingtoprotectbroaderareasofcoastalpropertyfromdevelopmenttoensurethatturtleshaveaplacetonestastheseasrise.1.Whydoestheresorttownstoppromotingit’sturtletourism?A.Itdecidesnottodisturbtheturtles’normallife.B.Touristshavelostinterestinwatchingturtles.C.Thereareonlyveryfewturtlesnow.D.Theturtlemuseumwasdestroyedbyahightide.2.Whichofthefollowingisthemajorfactorintheturtlesendangerment?A.Thelocalseatinghabit.B.Driftnetfishing.C.Beachdevelopment.D.Globalwarming.3.Welearnfromthelastparagraphthatscientists.A.aredoingresearchontheseariseB.aremovingturtlestonewhomesC.areprotectingturtles’nestsD.aregettingridofseaweeds4.Thepassageintendsto.A.introduceaspecialkindofseaturtleB.explainthemysteryofturtles’eggsC.showthedangersacertainkindofturtleisfacingD.attractmorevisitorstoaseaturtlemuseumC閱讀下列四篇短文，從每小題后所給的A,B,C或D四個選項中，選出最佳選項。Sometimes,thesimplestideasarethebest.Forexample,toabsorbheatfromthesuntoheatwater,youneedlarge,flat,blacksurfaces.Onewaytodothatistobuildthosesurfacesspecially,ontheroofsofbuildings.Butwhygotoallthattroublewhencitiesarefullofblacksurfacesalready,intheformofasphalt(柏油)roads?Tenyearsago,thisthoughtcameintothemindofAriandeBondt,aDutchengineer.Hefinallypersuadedhisbosstofollowitup.Theresultisthattheirbuildingisnowheatedinwinterandcooledinsummerbyasystemthatreliesonthesurfaceoftheroadoutside.Theheat-collectorisasystemofconnectedwaterpipes.Mostofthemrunfromonesideofthestreettotheother,justundertheasphaltroad.Some,however,divedeepintotheground.Whenthestreetsurfacegetshotinsummer,waterpumpedthroughthepipespicksupthisheatandtakesitundergroundthroughoneofthedivingpipes.Atadepthof100metresliesanaturalaquifer(蓄水層)intowhichseveralheatexchangers(交換器)havebeenbuilt.Thehotwaterfromthestreetrunsthroughtheseexchangers,warmingtheground-water,beforereturningtothesurfacethroughanotherpipe.Theaquiferisthususedasaheatstore.Inwinter,theworkingsystemischangedslightly.Waterispumpedthroughtheheatexchangerstopickuptheheatstoredduringsummer.Thiswatergoesintothebuildingandisusedtowarmtheplaceup.Afterperformingthattask,itispumpedundertheasphaltanditsremainingheatkeepstheroadfreeofsnowandice.1.Whichofthefollowingistrueaccordingtothefirsttwoparagraphs?A.AriandeBondtgothisideafromhisboss.B.Large,flat,blacksurfacesneedtobebuiltincities.C.TheDutchengineer’ssystemhasbeenwidelyused.D.Heatcanalsobecollectedfromasphaltroads.2.Forwhatpurposearethedivingpipesused?A.Toabsorbheatfromthesun.B.Tostoreheatforfutureuse.C.Toturnsolarenergyintoheatenergy.D.Tocarryheatdownbelowthesurface.3.Fromthelastparagraphwecanlearnthat.A.somepipeshavetobere-arrangedinwinterB.thesystemcandomorethanwarmingupthebuildingC.theexchangerswillpickupheatfromthestreetsurfaceD.lessheatmaybecollectedinwinterthaninsummer4.Whatismostlikelytobediscussedintheparagraphthatfollows?A.Whatweshalldoifthesystemgoeswrong.B.Whatweshalldoiftherearenoasphaltroads.C.Howthesystemcoolsthebuildinginsummer.D.Howthesystemcollectsheatinspringandautumn.V、任務型閱讀請認真閱讀下列短文，并根據(jù)所讀內(nèi)容在文章后表格中的空格里填入最恰當?shù)膯卧~。注意：每空格1個單詞。Foryears,theautomobileindustryhasbeentestingvehiclesthatusehydrogenasfuel.Now,peopleacrosstheUnitedStateshavehadachancetoseeandevendrivecarsthatgetpowerfromhydrogenfuelcells(燃料電池).Butthehydrogenfuelcellisnotanewidea.ThefuelcellwasfirstinventedbySirWilliamGroveofBritainin1839.Sincethen,manydifferentdesigns,havebeeninvented.Thereisoneplacewherefuelcellsareaproventechnology:inspace.TheAmericanspaceagencyusedfuelcellsinitsApollospaceshipsinthetwentiethcentury.ThemostusefulfuelcellfortransportationpurposesisthePolymerElectrolyteMembrane,orfuelcell.ItissimpleandcanoperateattemperaturesofsixtytoeightydegreesCelsius.Thatismuchlowerthanotherfuelcelldesigns.Afuelcellhastwosidesdividedbyathinmembrane(膜).Hydrogengasisforcedthroughonesidewhereitcomesincontactwithareactivematerialcontainingthemetalplatinum(鉑).Themembraneseparatestheelectrons(電子)fromtheprotons(質子)inthehydrogenatoms.Theprotonspassthroughittotheothersideofthefuelcell.Buttheelectronsarecapturedtodowork;likepoweringamotor.Oxygenfromtheairisforcedintotheothersideofthefuelcell.There,thegasmeetstheprotonsthathavepassedthroughthemembrane.Theycombinetoformwaterandheat.Asinglefuelcelldoesnotproducealotofelectricity.Butwhenmanyfuelcellsarecombined,theycanproduceenoughelectricitytopoweravehicle.Theproductofthechemicalreactionthatpowersfuelcellsiswater.Thismakesfuelcellsaverycleantechnology.Hydrogenfuelcellcarshavebeenslowtodevelopbecauseofmanytechnicalproblemsthathavetobesolved.Forexample,itisunclearhowlongthemembranesinfuelcellswilllast.Also,fuelcellsneedwaterfortheirchemicalreactions.Theymustbedesignedtostarteasilyatlowtemperaturesandindryclimates.Andsmaller,lesscostlyfuelcellsmustbedesignedbeforetheycantrulytaketheplaceofgasolineengines.Nowmoremodelsoffuelcellvehiclesarebeingtestedthaneverbefore.Thethreatofclimatechangeandthehighcostofoilhaveincreasedinterestinthesevehiclesthatdonotcausepollution.TitleMoreModelsofHydrogenCarsBeingTestedTheprogressofhydrogenfuelcell·(1)________bySirWilliamGrovein1839.·Designed(2)________eversince.·UsedinApollospaceshipsinthetwentiethcentury.Operatingprincipleofhastwosidesdividedbyathinmembrane.·Hydrogengasfromoneside(3)________theactivemetalplatinum.·Theelectronsare(4)________fromtheprotonsinthehydrogenatoms.·Theprotonspassthroughthefuelcelltotheotherside.·Oxygenfromtheairis(5)________intotheothersideofthefuelcell.·Thegasmeetstheprotons，andthenwaterandheatare(6)________Reasonsforslow(7)___________ofhydrogenfuelcellcars·Therearemanytechnicalproblems(8)________·Thedurabilityofthemembranesinfuelcellsisnotclear.·Theyhavetostarteasilyat(9)________temperaturesandindryclimates.·Theymustbesmallerandlesscostlybefore(10)________gasolineengines.VI、短文改錯I’maseniorstudentandI’mnowintheneedofyourhelpalthoughIcan’tstandthegreatpressure.EverydayIhavetotakelessonatschoolforninehoursandspendatleastthreetofourhoursdomyhomeworkathome.Ourteenagersareeagertoplayandenjoyourselves,butwehardlyhaveanytimetodothatwewant.Beside,wedon’tevenhaveenoughsleep.Thereseemtobethreecasesaboutouroverload:thepressureofexaminations,toomanyhomeworkandhighexpectationsfromourparents.Weoftenwarnedthatifwedon’tdoourbest,wewon’thavethechanceto