高二外研版英语同步练习ModuleAnimalsinDangerIntroduction

学必求其心得，业必贵于专精学必求其心得，业必贵于专精学必求其心得，业必贵于专精6—1IntroductionⅠ。单词拼写1．As________isatypeofanimalorplant.2．Ah________istheplacewhereananimallivesnaturally.3．Ar________isanareaoflandwhereanimalsareprotected。4．C________meansprotection,especiallyofnaturalthings。5．E______meansdead（foraspecies，notasingleanimal）．6．S________meanscontinuingtolive。答案:1。species2.habitat3.reserve4.Conservation5.Extinct6。SurvivalⅡ.单句改错1．Theygottheircarwashingatthegarage。___________________________________________________________.2．Tomwasveryfatthathecouldnotwalkfast.___________________________________________________________。3．Theboylayinbed,listenedtotheradio。___________________________________________________________.4．Themayoraskedalltheexpertstodowhattheycouldsolvetheproblem.___________________________________________________________.5．Withtimewenton，Igrewmoreandmoreanxiousabouttheexamtocome。___________________________________________________________。6．Heaskedmeforadvicewithhowtoprotecteyes.___________________________________________________________。7．Thewaitergotcloselytothecustomerandaskedwhatshewantedtohavefordinner。___________________________________________________________.8．Mary’shatissimilarwithJane’s。___________________________________________________________.9．Idon'tthinkitwasinthelibrarywheretheirquarrelsoccurred。___________________________________________________________.10．Mr.Smithaskedmetobuythreescoresofeggsforthedinnerparty.___________________________________________________________.答案:1.washing→washed2。very→so3。listened→listening4。solve前加to5.With→As或went→going6。with→on7。closely→close8。with→to9.where→that10.scores→scoreⅢ.单项填空1．Tibetanantelopeshavefallenintoan________speciesbecausethenativeskilledlargenumbersofthemfortheirfurs。A．dangerous B．dangerC．endangered D．endangering答案：C句意是：由于当地人杀了大量的藏羚羊以获取它们的皮毛，藏羚羊已成为濒临灭绝的物种.dangerous指“危险的”；endangered指“快灭绝的”。2．—MayItakethistable,please？—Sorry,ithasbeen________bysomeoneelse.A．preserved B．reservedC．conserved D．deserved答案：Bpreserve“保护”；reserve“预订”；conserve“节约；保存”；deserve“应受;值得”。答句意为：对不起，已经有人预订了这张桌子。3．AChinesesatelliteisexpectedtoorbitMarsin2011，________anagreementourcountrysignedwithRussiaonMonday。A．insteadof B．inspiteofC．asaresult D．thanksto答案：D句意是：一颗中国人造卫星有望在2011年环绕火星运行，这多亏了星期一我国与俄国签订的一份协议。insteadof“代替”；inspiteof“尽管”;asaresult“结果";thanksto“多亏；由于”。4．Hehasbeenstruggling________inhisbusiness。A．againstsuccess B．withsuccessC．forsuccess D．tosuccess答案:Cstruggleforsuccess“为获得成功而努力"。5．Thenumberofpeopleinvited________fifty，butanumberofthem________absentfordifferentreasons。A．were；was B．was;wasC．was;were D．were;were答案：C本题考查thenumberof和anumberof后面接名词作主语时谓语动词的数。thenumberof后面的谓语动词用单数，anumberof后面的谓语动词用复数.因此，在本题第一空要选单数，第二空选复数。故选C。6．Itwasbecausehewouldgetthechancetotravel________hewantedtoworkasatourguide。A．that B．whyC．what D．where答案：A本题的主要结构是强调句式Itis/was..。that..。，被强调的成分是原因状语“becausehewouldgetthechancetotravel”，故选A项。7．________thisisonlyasmalltown,it’scrowdedwithtouristswhocomehereallyearround.A．Since B．UnlessC．Once D．Although答案：D题意：尽管这只是个小镇，但全年都有很多游客来这里。根据题意可知，两句之间为转折关系，故选D项。although引导让步状语从句。Ⅳ.完形填空Ourplanetisteeming（丰富的)withlife.Tigersandturtles,batsandbees,gnatsandgnus,crabsandcrabgrass—thelistseems__1__.We’venamedmorethan1.5millionspecies,andsuspectthatmillionsmoreremain__2__.Scientistscallthismind­boggling（惊人的)varietyoflifebiodiversity.__3__somanyspecies,it'ssurprisingtorealisethatsomanyareindangerofbecoming__4__。Extinct__5__areplantsandanimalsthatoncelivedonEarth，but__6__liveanywhereintheworld。__7__speciesarethosemostindangerofextinction。Evenlargepopulationsofanimalscanbe__8__risk。Passengerpigeonsonceflewinflockssolargethatthey__9__America'sskies。__10__time，habitatdestructionandhuntingdecreasedthebirds'numbers.Thelastonedied__11__intheCincinnatiZooin1914.Dinosaurs，dodobirds，andpassengerpigeonsareallextinct.Extinctionhavealwayshappened__12__,butinmoderntime,peoplehavepushedwildlifetothebrinkmuchmorequicklythaneverbefore.We’re__13__wildlifeveryrapidly！Endangeredspeciesareanimalsandplantsthatareindangerofbecomingextinct.TheUSEndangeredSpeciesActof1973was__14__toprotectthreatenedwildlifeandhabitatssotheydon’t__15__thewayofthedodo.Whydoanimalsbecomeendangeredofextinct？Themainreasonis__16__ofhabitat.Habitat__17__orfragmentation(破坏）canmakeit__18__forwildlifetosurvive.However，aspeoplelearntotake__19__careofplantsandanimals，andtheirhabitats,endangeredandthreatenedspeciesmaybegintomakeacomeback.Infact,baldeagles，black­footedferrets,andmany__20__speciesalreadyhave。1．A。ended B．endlessC．limited D．limitless答案：B上半句中列举了大量的生命体,故用endless表示“无穷无尽的”。2．A.discovering B．discoveredC．undiscovering D．undiscovered答案：D我们已经命名的物种有150多万，并推测还有大量的我们没有发现的物种。remainundiscovered“还没有被发现的”。3．A。As B．ForC．With D．To答案：Cwith结构在句中作状语，表示原因.4．A.extinct B．extinctingC．extinctive D．extinction答案:Abecomeextinct“成为濒临灭绝的”，extinct在此作形容词，意为“灭绝的”；extinctive“使消减的”。5．A.kinds B．groupsC．races D．species答案：D由前段最后一句“therearesomanyspecies"可推知，此处应用species.6．A.notlonger B．nolongerC．notmore D．nomore答案：Bnolonger＝notanylonger“不再"，侧重时间，符合句意。nomore侧重数量。7．A。Endanger B．DangerousC．Endangered D．Endangering答案:Cendangered过去分词形式的形容词作定语修饰species，表示“濒临灭绝的物种"。第四段第一句话亦有提示。8．A。at B．forC．on D．with答案：Aatrisk“有危险”，为固定搭配。9．A.lightened B．enlargedC．darkened D．endangered答案：Cdarken“(使)变黑”。文中此处指成群的候鸽使天空变成了黑色.10．A.In B．DuringC．On D．Over答案：Dovertime“随着时间的变化"。此处指随着时间变化，由于栖息地的破坏及打猎造成候鸽数量的减少.11．A。alone B．lonelyC．separately D．single答案：A由thelastone可知，最后一只候鸽是独自死去的，故用副词alone修饰died。lonely“孤独的；寂寞的”，强调感情色彩；separately“个别地;分别地"；single“单一的；唯一的”。12．A。actively B．naturallyC．completely D．unluckily答案：B由but可知，前后意义有转折，后半句指出现在由于人类活动导致动物灭绝加速，故前句讲的是自然因素导致动物灭绝.13．A.failing B．missingC．depriving D．losing答案:Dlose“失去”，符合句意。fail“失败”；miss“想念;丢失”；deprive“剥夺”.14．A.broke B．pastC．passed D．kept答案:C表示通过一项法案用pass，此处用其被动形式,故选passed。15．A.go B．makeC．find D．try答案：A此处指阻止其他物种也走与渡渡鸟相同的道路。16．A。lose B．lossC．lost D．losing答案:B由下句fragmentation的提示可知，此处指的是自然栖息地的丧失，应用名词loss。17．A。break B．damageC．destruction D．ruin答案：C由第二段倒数第二句中的“habitatdestruction”可推知答案为C项。18．A.easy B．roughC．tough D．strong答案：C由句意可知，自然栖息地的破坏使得野生动物生存艰难，故选tough“艰苦的”。19．A.little B．lessC．good D．better答案：D此处与以前作比较，指如果人们能够更好地保护植物或者动物以及他们的栖息地，濒临灭绝的物种就有可能得救。20．A。other B．theotherC．others D．theothers答案：Amanyotherspecies“许多其他的物种"。Ⅴ。阅读理解SHANGHAI—Thedolphins(海豚）ofChina'sYangtzeRivercoulddieoutin20yearsunlessfastandeffectivemeasuresaretakentoprotectthemfromenvironmentaldangers，anewsreportonFridayquotedscientistsassaying。Thenumberoftheriverdolphins,whicharefoundmostlyinthemiddleandlowerreachesoftheYangtzehasbecomesmallersharplysince1990，withfewerthan100ofthemremaining。TheseriousanddifficultconditionoftheYangtzedolphinswasamongthetopicsdiscussedataconferencethisweekinShanghai。Inthe1950’s,therewerethousandsofriverdolphinsintheYangtze，China'slongestriver，butenvironmentalpollution，overfishing,boatpropellers(螺旋桨）andthebuildingsofdamsandsluice(水闸)gatesbecameathreattothemaswellasotherspecies，includingbottle。nosedandwhitedolphinsinChina'sriversandtheSouthChinaSea。Thenumberofbottle.noseddolphinsintheYangtzehasreducedsince1992to700fromabout2，000andthenumberofwhitedolphinsintheSouthChinaSeaisonlyabout1,000,thenewspapersaid。Accordingtoscientists,therearemorethan40speciesofdolphinsandwhalesinChinesewaters.TheChinesegovernmentplanstobuildadditionalareasalongtheYangtzeforthethr