高中英语人教版必修2单元检测Unit4Wildlifeprotection含解析

英语人教版必修2Unit4Wildlifeprotection单元检测Ⅰ.单项填空从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。1．—Sorryforbeinglate.Imissedthebusandcamehereonfoot.[来源:数理化网]—______.Themeetinghasonlyjustbegun.A．Don'tmentionitB．YouarewelcomeC．SaynothingD．Doesn'tmatter2．Thedoctorcameoutandsaidtheoperationwaswellfinished.Theparentssmiled______andthenervousnesslefttheirfaces.A．indoubtB．inreliefC．inpeaceD．inreturn3．Youdon'thavetoworryaboutyourchild'ssafetyinourschool—heis______here.A．distantB．secureC．wildD．powerful4．I'dliketobeafriend______you.Idon'twanttomakeanenemy______you.A．of；ofB．to；toC．to；ofD．of；to5．______thenewspapers，about80leadersfromdifferentcountriesattendedtheopeningceremonyofthe2010ShanghaiWorldExpo.A．WiththehelpofB．AccordingtoC．ThankstoD．Becauseof6．Thenewteachingbuilding______now.Perhapsatthistimenextyearitwillbefinished.A．wouldbebuiltB．hasbeenbuiltC．isbuiltD．isbeingbuilt7．Muchattentionshouldbe______toyourcommunicationskills，ifyouwanttobeasuccessfulleader.A．fixedB．caughtC．attractedD．paid[来源:]8．Whenhesawtheenvelopethat______manypicturesofherpersonallife，thegirlcouldnolonger______herangerandlosthertemper.A．included；holdB．contained；containC．therewere；stopD．had；prevent9．Becausecitiesarebecominglargerandlarger，thesizeofthefarmlandinourcountryis______.A．decreasingB．increasingC．risingD．dropping10．Lucas______MarkastheCEOofthecompanyafterMark'sretirement.A．employedB．competedC．survivedD．succeeded11．Shegotrunoverbyacarandsheisstill______inhospitalatpresent.A．endangeredB．indangerC．dangerousD．inthedanger12．I'dappreciate______ifyoutellmesomeknowledgeaboutrockmusic.A．thisB．thatC．itD．one13．______bythesadstoryofthechild，manypeopleofferedtolendhimahelpinghand.A．AffectedB．HavingaffectedC．AppreciatedD．Havingappreciated14．Insects，______mosquitoes，flies，butterfliesandsoon，havetheirfunctionsin______nature.A．like；theB．suchas；/C．including；/D．forexample；the15．Withthedevelopmentofsociety，mostoftheoldcustomsherehave______already.A．dieddownB．diedoffC．diedoutD．diedawayⅡ.完形填空阅读下面短文，掌握其大意，然后从16～35各题所给的四个选项(A、B、C和D)中，选出最佳选项。China'sgiantpandasshowtheachievementoftheinternationalefforttosaveanimalsthatarenowindanger.Intelevisionprogramsweoftenseepandas__16__funnygames.Childrenhavepandatoysandbeautifulcardswithpicturesoflovely__17__in.Theyoftenvisitthegiantpandasinthezooin__18__holidaysandhaveagoodtimethere.However，scientistsareworriedaboutthe__19__ofgiantpandas.Theyknowonlyabout1000giantpandasremain__20___today.Theythinkthegiantpandawilldieoutin30yearsifthepresentconditionsarenot__21__.Itisreportedthatthegiantpandashaveavery__22__birthrate.About115pandasliveinthezooandresearchcentresmainlyinChina，butduringthepast10yearsthey__23__only34__24__pandasthatarestillalive.Thesurvivalrateforgiantpandasinthewildisprobablythesameorlower.Thereareseveralreasonsforthelow__25__.Themainreasonis__26__malepandascanmakelovewithfemalesinavery__27__season—onlyafewdaysayear.Whentheydohavebabies，femalesoftenproducetwopandas，butthemotherisusuallynotabletocarefor__28__ofthem.Thenewbornpandas__29__onlyafewkilogramseach.Theyaretooweaktolivewithoutspecialcare.Inthezoo，scientistscanhelpthemothers__30__theyoungpandasbutthoselivinginthewilddonotgetenough__31__.Itisverydifficultformotherpandastobringuptheiryoungpandas.Conditionsforthegiantpandashavebeenworseinrecentyears.PandasinChinacontinueto__32__innumber.Weknowpandasliveonbamboos.Butsometimesallthebamboosinoneareadie.Thepandastherehave__33__toeatanddieofhunger.Giantpandasnowlivein13separate__34__areasinChina.SeveralyearsagotheChinesegovernmentandtheInternationalWildLifeOrganizationagreed__35__aprojectofprotectinggiantpandasinthewild.Wehopeitcouldbehelpful.16．A.playB．playingC．doD．done17．A.pandasB．childrenC．bamboosD．zoos18．A.ourB．theirC．yourD．the19．A.pastB．nowC．futureD．present20．A.liveB．livingC．livelyD．alive21．A.changedB．increasedC．improvedD．considered22．A.lowB．properC．highD．right23．A.clonedB．producedC．keptD．made24．A.smallB．youngC．oldD．adult25．A.priceB．speedC．birthrateD．limit26．A.whyB．howC．whenD．that27．A.shortB．longC．suitableD．certain28．A.allB．bothC．noneD．neither29．A.weightB．heavyC．weighD．heaviness30．A.haveB．raiseC．bringupD．carefor31．A.helpB．foodC．waterD．milk32．A.reduceB．growC．riseD．change33．A.somethingB．nothingC．everythingD．anything34．A.protectedB．protectingC．defendingD．guarding35．A.withB．toC．onD．thatⅢ.阅读理解第一节阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。AElephantsmightbethemostwellknownandwelllovedanimalsinAfricanwildlife.Butconservation(保护)oftheAfricanelephantfacesspecialdifficulties.Whiletheelephantpopulationishalfofwhatitwas40yearsago，someareasofAfricahavemoreelephantsthanpopulatedareascansupport.That'swhyAWFscientistsarestudyingelephantbehavior，protectinghabitatsandfindingwaysforhumanstolivepeacefullywithelephantsinAfrica.Yearsago，overhuntingandtheivorytradewerethebiggestthreatstoelephants'survival.Luckily，bans(禁令)ofivory，huntingrulesandprotectedareasprotectelephantsfromthesedangerstoday.The21stcenturybringsadifferentchallengetoelephantconservation—landuse.Elephantswalkacrossbordersandoutsideparksandotherprotect