人教版高中英語選擇性必修第三冊UNIT3課時評價作業(yè)（九）含答案

PAGE課時評價作業(yè)(九)SectionⅠReadingandThinking(1)[基礎(chǔ)測評]Ⅰ.單句語法填空1.Withoutyourhelp,Imighthavestarvedtodeathinthelasttriptodesert.2.Theaimofsustainable(sustain)developmentistobalanceoureconomic,environmentalandsocialneeds.3.Thesestatisticsareimportantfromanecological(ecology)pointofview,becausetheyoffermuchsupporttoourlong-termdevelopment.4.Hedevotedhimselftotheresearchandfrequently(frequent)wenttothelibrarytolookuprelatedinformationinhissparetime.5.Thepolicedemandedthattheinnocentmanbereleased(release)immediately.

6.Iwasreadytopayformybananasatthegroceryonenight,whenfearseized(seize)me.7.Thepresidentspokeatthebusinessmeetingfornearlyanhourwithoutreferring(refer)tohisnotes.8.Scientistshaveobtainedmoreevidencethatplasticisfindingitswayintothehumanbody.9.Therainyweatherlastedforacoupleofdays,thusruining(ruin)ourplanforapicnic.10.Notonlyyoubutalsoheis(be)responsibleforit.Ⅱ.用方框中所給短語的正確形式填空takemeasures,resultin,dealwith,haveanimpacton,referto,hugeamountsof,betrappedin,takeresponsibilityfor,alongwith1.“Sweetmeats”refertosweetcandiesoranyfoodmadeoforpreservedinsugar.

2.Weshouldrealizethegreatharmcausedbytheairpollutionandtakeresponsibilityforit.

3.Lindaislikelytobetrappedinthestorm.Ifso,shemustbeindangernow.

4.Asweallknow,itwashercarelessdrivingthatresultedintheterriblecaraccident.

5.Asamatteroffact,theseTVprogrammeshadanimpactonhisEnglishstudy,whichhelpedhimtopronouncetheEnglishwordsbetter.

6.Thegovernmenthaspromisedtotakemeasurestohelptheunemployed.

7.Railwaysareoneofthegreenestformsoftransport,buttheystillusehugeamountsofelectricity.

8.It’sbelievedthatleadershipisthemostcriticalfactordealingwiththeenvironmentandclimatechallenges.

Ⅲ.根據(jù)漢語句意完成英語句子1.沒必要向她解釋了。她似乎什么都知道了。Itisunnecessarytoexplaintoher.Sheappearedtohaveknowneverything.2.如果沒有你的幫助,我就不能按時完成任務(wù)。Withoutyourhelp,Iwouldn’thavefinishedmytaskontime.3.毫無疑問,中國是一個有著悠久歷史和豐富文化的偉大國家。ThereisnodoubtthatChinaisagreatcountrywiththelonghistoryandrichculture.4.全世界的人或許都感到了最近幾年氣候一直在變得越來越暖。Peoplearoundtheworldmayfeelthattheclimatehasbeengettingwarmerandwarmerinrecentyears.5.最后,所有的選手都成功地到達了終點線,得到了來自四面八方的歡呼。Atlast,alltherunnersmanagedtoarriveatthefinishingline,gettingcheersfromallthedirections.[提升測評]Ⅳ.閱讀理解ADuetoclimatechanges,Arcticiceisbreakingupearlierinthespring,anditsareaisdecreasing.ThisiscreatingproblemsforpolarbearsthatmaketheirhomesoffnorthernAlaskaandinHudsonBay.PolarbearsoffAlaskanormallyhuntandraisetheiryoungonicesheetsthatfloatontheocean.Butastheicehasmelted,thepolarbearshavebeenforcedtospendmoretimeonland.There,theyhavebeguntofrequentbeaches,feedingontheremainsofwhalescaughtbynativehunters.Forpolarbears,thisfoodislessnutritiousthansealsthattheynormallycatchonicesheets.Theshrinking(減少)icehasalsoforcedmorepolarbearsintotheocean.Inthepast,theyonlyhadtoswimshortdistancesbetweenicesheets.Butastheicehasshrunk,polarbearshavebeenforcedtoswimlongerandlongerdistancesintheopenocean.Thisposesaseveredangerduringroughweather,andanincreasingnumberofdrownedpolarbearshavebeenobserved.InHudsonBay,theicebreaksupthreeweeksearlierinthespringnowthanitdid20yearsago.PolarbearsinHudsonBayfast(禁食)duringthesummer,waitingforicetoforminthefalltohunt.Everyyear,thesummergetslonger,andthebearsgetskinnier.Overthepast25years,theaverageweightofthefemalebearshasdroppedto68kg.Thislossaffectstheirabilitytoreproduce,andalreadythenumberofbirthshasdroppedby15percent.Unlessthebearscanlearntosurvivetheseclimatechanges,thesegiantsoftheicemayonedaydisappear.1.WhatisArcticicedoingearliereachyear?A.It’sfreezing. B.It’shardening.C.It’smelting. D.It’sexpanding.解析:細(xì)節(jié)理解題。根據(jù)第一段第一句中的“Arcticiceisbreakingupearlierinthespring”可知,北極冰川每年春天較早時候就在融化。故選C。答案:C2.WhatisTRUEofpolarbearsthatarespendingmoretimeonlandinAlaska?A.Theiryoungaredying.B.Theirdietischanging.C.Theirhealthisimproving.D.Theirfamiliesaregrowing.解析:細(xì)節(jié)理解題。根據(jù)第二段可知,北極熊正常情況下主要吃在冰原上捕捉到的海豹,但現(xiàn)在由于冰的減少,它們只能以當(dāng)?shù)孬C人捕捉的鯨魚的殘留物為食了。故選B。答案:B3.WhatdoestheauthorimplyaboutfemalepolarbearsinHudsonBay?A.Theyarehavingfeweryoungnow.B.Theysufferfromvarioussicknesses.C.Theydon’tneedstrongerprotection.D.Theycan’tfindenoughgoodmales.解析:細(xì)節(jié)理解題。從最后一段倒數(shù)第二句可知北極熊的出生率已經(jīng)下降了15%。故選A。答案:A4.Whereisthetextmostlikelyfrom?A.MedicalNews. B.SocietyToday.C.WildlifeJournal. D.DesignMagazine.解析:推理判斷題。通讀全文可以發(fā)現(xiàn),文章敘述的是全球氣候的變化給北極熊帶來的負(fù)面影響,而北極熊屬于野生動物,所以推斷這篇文章最有可能摘自《野生動物雜志》。故選C。答案:CBReforestationAroundtheworldthereisanincreaseinthedemandforreforestation.Thisisbecausetheconsumptionoftheforestshasaffectednotonlytheanimalslivingintheareabutalsothepeople.Andreforestationisabouttherebuildingoftheforeststhathavebeenseverelydestroyed.Itcanofferalotofbenefitswhentherecreationissuccessful.Thisincludescollectingseedlings(幼苗)thatarenativeintheareatomakesurethatthereisnaturalreconstructionofthearea.Someadditionaltreeswhicharenotnativeintheareaalsoneedtobeplanted.6.Theimportanceofhavingmultiplespeciesoftreesisconsideredtomakesurethattheneedsofotherspeciesthatwillliveandgrowintheareaaremet.Destroyingaforestiseasybutrebuildingitisreallyhard.7.Theplanmustincludeaccuratespacingbetweenplants.Thisistoensurethattheywon’tcovereachotherwhiletheygrow.8.Theforestgreatlyhelpswiththereductionoftheairpollution.Treesareresponsiblefortheproductionofoxygenandabsorptionofcarbondioxide.9.Itisthereforareasonjustlikeeveryoneelseonthisplanet.Therecannotbeabetterwaytorestorethebalanceofnaturethantoincreasetheforestarea.Wemustrememberthattheforestisanaturalhabitatforawidevarietyofanimalsandplants.Inthismanner,thereisnosubstituteforreforestation.A.Andglobalwarmingwillspeedupthedestructionofforests.B.Keepinmindthatyoucan’tjustplanttheseedlingsanywhere.C.Recreationswon’tworkuntilallthesedetailshavebeenconsidered.D.Soagoodplanisneededtomakethereforestationasuccessfulone.E.Theforestalsoprotectsusfromtyphoonsandothernaturaldisasters.F.