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unit2wildlifeprotectionlisteningandtalking课后练PartI基础部分一、基础词汇练习1.________________v.报道2.________________n.建议3.______________

n.重要性4.________________n.措施5.________________n.利润6._______________adj.知道的;有……意识的7._______________v.捕猎8._______________adj.灭绝的9._____

__________v.增加10._______________v.减少11._______________n.栖息地12._______________n.环境13._______________n.野生动物14._______________n.保护区二、单词拼写1.His

successwaslargely________(因为)hishardwork.2.Herchildrenaremostpopularinthe________(附近的地方).3.Tomwasbittenbyan________(昆虫)intheforest.4.Weallneedtota

kemeasuresto________(减少)ourcarbonfootprint.5.Thenewlybuiltschoollibrarywillbeauseful__________(来源)ofinformationforus.6.Lastsummer,wewent_

_________(徒步旅行)inthecountryside.7.Smokingwillgetgraduallybannedthroughoutindoorpublicspaces,workplacesandpublic______

____(交通).8.Thetechnologicalrevolution(科技革命)openedupnewgroundfor__________(经济的)andsocialdevelopment.9.Th

elittleboyopenedtwo__________(包裹)ofcookies.10.Aftergettingmy__________(签证)IwasveryexcitedbecauseIhaddreamedofthisdayforsolong.11.The_______

___(景色)fromthetopofthetowerwaswonderful.12.Myfather__________(要求)thatIarrivehomeatdusk.13.Wefoundalargeatlas(地图册)withgo

odmapsthatshowed__________(细节)ofworldgeography.14.CanIpayby__________(信用)card?15.AsfarasIknow,hehasbeena

__________(士兵)forthreeyears.三、单句语法填空1.Tom_____(treat)atthehospitalnow,sohecan'tattendthemeetingatpresent.2.Pleasewaitamoment

.Thedishes________________(cook)inthekitchen.3.Thisbike________________(repair)atpresent.4.Yourexperimentreport_____(type)nowandi

twillbefinishedsoon.5.Manynewfunctions_________(add)tocellphonesnowadays.6.Anewbuilding______________

__(build)inourschool,whichwe'llusenextterm.7.Itissaidthataplane(fly)byHarrytoFranceateightnextSundaymorning.8.Manyinterestingexp

eriments(carry)outthesedays.9.Allexpensesaretobe(equal)dividedbetweenyouandI.10.Hehadgivenhislifetosavethe(Tibet)antelop

e.11.Sheisnowconcentratingonacareerasafashion(design).12.Hewasan(usual)manwithgreatbusinesstalents,sohemadea

lotofmoney.13.Her(emotion)hadrangedfromangertoguiltinthespaceofafewseconds.14.Thedesignofthebicyclehasmanaged(reduce)theeffectsof

windresistanceanddrag(空气阻力）.15.Thecity_____________(attack)atthemoment.四、选词填空addto,carefor,carryout,cleanup,cometo,cutd

own,cutout,lookup,putout,searchfor1.Wheneverit_______playingcomputergames,heseemedtobeveryexcited.2.Themissinggirlhas______

_,butthereisnosignofherstillliving.3.Thisbedroomneeds_______completelybeforeyouliveinit.4.Youcan_______hisphonenumberinthedirectory

.5.Youareaskedto_______theordertotheletter.6.Withthehelpofadvancedcomputers,theyhave_______thecostofproduction.7.Hisabsence_______thedifficu

ltyofcompletingtheprojectintime.8.TheChinesenewsagency_______astatementfromCCTV.9.Itissuggestedthateveryoneofus__

_____notonlyourownbusiness,butalsostateaffairs.10.Thenewruleswill_______25%ofpeoplewhohaveappliedforthepositions.PartII提高部分一、阅读理解Afteryearsofhea

teddebate,graywolveswerereintroducedtoYellowstoneNationalPark.FourteenwolveswerecaughtinCanadaandtransportedtothepark.B

ylastyear,theYellowstonewolfpopulationhadgrowntomorethan170wolves.GraywolvesoncewereseenhereandthereintheYellowstoneareaandmuchofthec

ontinentalUnitedStates,buttheyweregraduallydisplacedbyhumandevelopment.Bythe1920s,wolveshadpracticallydisappearedf

romtheYellowstonearea.TheywentfarthernorthintothedeepforestsofCanada,wheretherewerefewerhumansaround.Thedisappearanc

eofthewolveshadmanyunexpectedresults.Deerandelkpopulations—majorfoodsources(来源)forthewolf—grewrapidly.Theseanimalsc

onsumedlargeamountsofvegelation(植被),whichreducedplantdiversityinthepark.Intheabsenceofwolves,coyotepopu

lationsalsogrewquickly.Thecoyoteskilledalargepercentageofthepark'sredfoxes,andcompletelydroveawaythepark'sbeavers

.Asearlyas1966,biologistsaskedthegovernmenttoconsiderreintroducingwolvestoYellowstoneNationalPark.Theyhopedthatwolveswouldbeabletocontroltheelkand

coyoteproblems.Manyfarmersopposedtheplanbecausetheyfearedthatwolveswouldkilltheirfarmanimalsorpets.Thegovern

mentspentnearly30yearscomingupwithaplantoreintroducethewolves.TheU.S.FishandWildlifeServicecarefullymonitorsandmanagesthewolfpacksinYellow

stone.Today,thedebatecontinuesoverhowwellthegraywolfisfittinginatYellowstone.Elk,deer,andcoyotepopulationsaredown,whilebeaversandredfoxeshavemadeacom

eback.TheYellowstonewolfprojecthasbeenavaluableexperimenttohelpbiologistsdecidewhethertoreintroducewolvestoother

partsofthecountryaswell.1.Whatisthetextmainlyabout?A.WildliferesearchintheUnitedStates.B.PlantdiversityintheYellowstonearea.C.Theconflictbetweenfa

rmersandgraywolves.D.ThereintroductionofwolvestoYellowstoneNationalPark.2.Whatdoestheunderlinedword"displaced"inparagraph2mean?A.Tested.

B.Separated.C.Forcedout.D.Trackeddown.3.Whatdidthedisappearanceofgraywolvesbringabout?A.Damagetolocalecology.B.Adeclineinthepark'si

ncome.C.Preservationofvegetation.D.Anincreaseinthevarietyofanimals.4.Whatistheauthor'sattitudetowardstheYellowstonewolfproject?A.Doub

tful.B.Positive.C.Disapproving.D.Uncaring.二、七选五根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。Youneedtoputonmoreclotheswhenyouplayinthesnow.Andto

getaroundindeepsnow,youmightneedsnowshoes.Animalsneedwintercoatsandsnowshoestoo.Amuskox(麝牛).wearstwocoatsinwinter.____1____Itkeepstheinner

coatofsoftfurwarmanddry.Thefurryundercoatfallsoffeachspringandtheoxgrowsanewoneeverywinter.Asnowshoerabbitchangesitscoattomatcht

heseason.____2____Inwinteritgrowswhitefurtomatchthesnow.Itevenhasfuronthebottomsofitsfeet.____3____Aseal(海豹)hasanextralayerunderitsfurco

attoo.Thisthicklayeroffatliesundertheseal'sskinandisgreatatholdinginheat,especiallyinthewater.TheArcticfoxhasfuronthebottomsofitsfe

etandoneofthewarmestdoublecoatsofanyanimal.Butonverycoldandwindydays,itaddssomething.____4____Apolarbear'sbigfeeta

ctlikesnowshoes.____5____Thebottomofeachfootisprotectedbyfurandthefurhelpsthebearwalkonthesnowyground.A.Itcanrunveryquickly.B.Doyouwearasweaterunde

ryourcoat?C.Theycanmovequicklyacrossthesnow.D.Theoutercoatreachesalmosttotheground.E.Itusesitsthicktaillikeascarftocove

ritsnoseandface.F.Insummeritsbrownfurhelpsithideamongdirtandrocks.G.Theyspreadoutthebear'sweightsoitcanwalkeasilyonthesnow.三、完

形填空IfellinlovewithYosemiteNationalParkthefirsttimeIsawit.Myparentstookusthereforcamping.Onthewayout,IaskedthemtowaitwhileIranuptoEl

Capitain,a1rockof3,300feetstraightup.Itouchedthatgiantrockandknew2Iwantedtoclimbit.Thathasbeenmylife'spassion(热爱)eversince—3therocksandmo

untainsofYosemite.I'velongmadeYosemitemy4.About15yearsagoIstartedseeingalotof5,likebeercans,emptyboxes,aroun

dthearea.It'sbeyondmewhyvisitorsstartedrespectingtheplace6andtreatedsuchabeautifulhome-likeplacethisway.Itried7trash(垃圾)myself,butthejobwastoobig.Iw

ould8anhourortwoonthejob,onlytofindtheareatrashedalloveragainweekslater.Finally,IgotsotiredofitthatIdecidedsomethinghadtochange.In2004,togetherwiths

omeclimbers,Isetadatefora9.Onthatday,morethan300people10.Overthreedayswecollectedabout6,000poundsoftrash.Itwasamazinghowmuc

hwewereableto11.Icouldn'tbelievethe12wemade—theparklookedclean!Eachyearvolunteerscomeforthecleanupfromeverywhere.In2007alone,2,945people

pickedup42,330poundsoftrash.Ioftenhearpeople13abouttheirsurroundings.Ifyouareoneofthem,Iwouldsaytheonlywaytochangethingsisby14ratherthancomp

laining.Weneedtoteachby15.1.A.distantB.hugeC.narrowD.loose2.A.immediatelyB.finallyC.graduallyD.recently3.A.imaginingB.paint

ingC.describingD.climbing4.A.gardenB.homeC.labD.palace5.A.materialB.resourcesC.wasteD.goods6.A.moreB.mostC.lessD.least7.A.throwingawayB.pickingu

pC.breakingdownD.diggingout8.A.killB.saveC.waitD.spend9.A.cleanupB.partyC.picnicD.concert10.A.droppedoutB.showedupC.lookedaroundD.

calledback11.A.demandB.receiveC.achieveD.overcome12.A.planB.visitC.contactD.difference13.A.talkB.complainC.ar

gueD.quarrel14.A.doingB.thinkingC.questioningD.watching15.A.methodB.explanationC.exampleD.research四、语法填空Polarbearsliveinaspecialenvironmentthatis

toocoldformostanimals.Formuchoftheyear,theyliveandhuntonthe1.________(freeze)Arcticseaice.Naturehaspreparedthemforthecoldconditionsbutnothing

haspreparedthemforthedanger2.________threatenstheironlyhome.Thepolarbears'worldismelting.Polarbears3.________(suffer

)inawarmerworldareindanger.Studiesshowthatthepolarice4.________(decrease)by9.8%every10yearssince1979.Atpresent,about2

0,000to25,000polarbearsliveintheArctic.Polarbearsdepend5.________theseaicefortheir6.________(survive)."Theseaiceismorethanjusttheplatformthatthebears

walkon,"saysAndrewDerocher,whostudiesNorthAmericanpolarbearpopulations,"Without7.________,theycan'texist."

Somemeltingandrefreezingoftheseaiceis8.________(nature).Butinawarmerworld,thesecyclesspeedup,andbearshavelesstimetohunt

.9.________(normal),theyhavethreemonthsinthespringwhentheygainmoreweightandtheextrafatisusedlater,whent

hebearsarenotactivelyhunting.Soitisimportant10.________(protect)theenvironmentandkeeptheecologicalbalance.五、读后续写阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇

完整的短文。Afterfillingoutfiftyapplications,goingthroughfourinterviews,andwinningoneoffer,IfoundwhatIcouldget—ateachingjobatwhatIconsideredadista

ntwildarea:westernNewJersey.MycharacteristicoptimismwasaliveonlywhenIremindedmyselfthatIwouldbedoingwhatIhadwanted

todosinceIwasfourteen—teachingEnglish.Schoolstarted,IwasteachingEnglish.Iworkedhard,takingtimeoffonlytoeatandsleep.Andthentherewasmysixt

h-gradeclass—seventeenboysandfivegirlswhowereonlysixyearsyoungerthanme.IhadaproblemlongbeforeIknewit.Iwasstrugglinginmyworkasayoungidealistic

teacher.Iwantedtomakeliteraturecomealiveandtopromotealoveforthewrittenword.Thestudentswantedtothrowspitballsandwh

isperdirtywordsinthebackoftheroom.IncollegeIhadbeentaughtthatasuccessfuleducatorshouldignorebadbehav

ior.SoIdid,confidentthat,asthetextbookhadsaid,thebadbehaviorwoulddisappearasIgavemystudentspositiveattention.Itsoundsreasonab

le,butthetextevidentlyignoredthefactthathumans,particularlyteenagers,rarelyseemreasonable.Bythetimemyboss,whowasalsomy

taskmasterknowntobethestrictest,mostdemanding,mostquicktofireinexperiencedteachers,cameintotheclassroomtoobserveme,thestude

ntsexhibitedverylittlegoodbehaviortopraise.Mybosssatinthebackoftheroom.Theboysintheclassweremakinganimalnoises,hittingeacho

therwhilethegirlsfiledtheirnailsorreadmagazines.Ijustpretendeditallwasn'thappening,andwentonlecturingandtriedtoasksom

einspiringquestions.Myboss,sittinginthebackoftheroom,seemedtobegrowingbiggerandbigger.Aftertwentyminutesheleft,silen

tly.Visionsofunemploymentmarchedbeforemyeyes.IfeltmildlyvictoriousthatIgotthroughtherestofclasswithoutcrying,but

atmynextfreeperiodIhadtofacehim.注意:续写词数应为150左右。Paragraph1:Afterclass,Iwalkedtohisoffice,tookadeepbreath,andopenedthedoor._________

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______________________________________________Paragraph2:Inspiredbyhisadvice,Iwalkedtowardstheclassroom,determinedtomakeachange.____________

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_____________________________________________参考答案PartI一、1.report2.suggestion3.importance4.measure5.profit6.aware7

.hunt8.extinct9.increase10.decrease/drop11.habitat12.environment13.wildlife14.reserve二、1.dueto2.neighbourhood3.inse

ct4.reduce5.source6.hiking7.transport8.economic9.packages10.visa11.view12.requested13.details14.credit15.soldier三、1.isbeingtreated2.arebeingcooke

d3.isbeingrepaired4.isbeingtyped5.arebeingadded6.isbeingbuilt7.isbeingflown8.arebeingcarried9.equally10.Tibetan11.designer12.unusual13.emotion

s14.toreduce15.isbeingattacked四、1.cameto2.beensearchedfor3.cleaningup/tobecleanedup4.lookup5.carryout6.cutdown7.addedto8.putout9.(should)

carefor10.cutoutPartII一、1-4.DCAB二、1--5.DFBEG三、1-5BADBC6-10CBDAB11-15CDBAC四、1.frozen2.thatwhich3.suff

ering4.hasdecreased5.on6.survival7.it8.natural9.Normally10.toprotect五、答案：Paragraph1:Afterclass,Iwalkedtoh

isoffice,tookadeepbreath,andopenedthedoor.Mybossgazedatmelongandhard.Anxiousandashamed,Isaidnothing,wonderingifhewouldfireme.Hehandedmeanenvelope,

andIopenedit,reading.Itwasnotanunemploymentletterbutaletterwithseveralsuggestionsaboutmyteaching,oneoftheminred:Aneducatorshouldrespectstudents'feel

ings.Almostimmediately,awarmglowofemotionroseinsideme,soImadeupmymindtochangemyattitude.Paragraph2:Ins

piredbyhisadvice,Iwalkedtowardstheclassroom,determinedtomakeachange.Asthebellrang,Istoodontheplatformandannounced,"Boysandgirls,let'sbegi

nwithyourvoiceaboutmyliteraturelesson."Suddenly,acompletesilencefell.Eachliftedhis/herheadandcastmeapuzzledlook.Flashingthemasmile

,Iencouraged,"Youcansayanythingyou'dliketosay!”Atthismoment,thestudentssoonamazinglycametolifethankstotheirbrilliantvoices,brin

gingmetowhatmystrictestbossenlightenedmeabout:Respectingthestudentsinsteadofignoringthemwillmakeadifference.