学练考高中英语Unit4Wildlifeprotection综合能力测评新人教版必修2.docx

学练考高中英语Unit4Wildlifeprotection综合能力测评新人教版必修2.docx

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学练考高中英语Unit4Wildlifeprotection综合能力测评新人教版必修2

综合能力测评（四）

Unit4　　

本套试卷分为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。

第Ⅰ卷60分，第Ⅱ卷40分，共100分。

考试时间90分钟。

第Ⅰ卷　（选择题　共60分）

Ⅰ.阅读理解（共两节；满分40分）

第一节（共15小题；每小题2分，满分30分）

A

Isuddenlyheardanelephantcryingasthoughfrightened.Lookingdown,Iimmediatelyrecognizedthatsomethingwaswrong,andrandowntotheedgeofthenearbank.ThereIsawMaShwewithherthreemontholdcalfstrugglinginthefastrisingwater,anditwasalifeanddeathstruggle.Hercalfwasfloatingandscreamingwithfear.MaShwewasasneartothefarbankasshecouldget,holdingherwholebodyagainsttherushingwater,andkeepingthecalfpressedagainstherhugebody.Everynowandthentherushingwaterwouldsweepthecalfaway.Therewasasuddenriseinthewaterandthecalfwaswashedcleanoverthemother'sbodyandwasgone.MaShweturnedquicklytoreachitandpressedthecalfwithherheadandtrunk（象鼻）againsttherockybank.Thenwithahugeeffort,shepickeditupinhertrunkandtrieduntilshewasabletoplaceitonanarrowshelfofrock.

Justatthismoment,shewentbackintotheriver.Ifshewerecarrieddown,itwouldbecertaindeath.Iknew,aswellasshedid,thattherewasonespot（地点）whereshecouldgettothebank,butitwasontheothersidefromwhereshehadputhercalf.WhileIwaswonderingwhatIcoulddonext，Iheardthesoundofamother'slove.MaShwehadcrossedtheriverandgottothebankandwasmakingherwaybackasfastasshecould，roaring（吼叫）allthetime，buttohercalfitwasmusic.

1．Themomenttheauthorgotdowntotheriverbankhesaw________.

A．thecalfwasabouttofallintotheriver

B．MaShwewasplacingthecalfontherock

C．thecalfwaswashedawaybytherisingwater

D．MaShwewasholdingthecalfagainsttherushingwater

2．HowdidMaShwemanagetosavehercalffromthefastflowingwater?

A．Byputtingitonasafespot.

B．Bypressingitagainstherbody.

C．Bytakingitawaywithher.

D．Bycarryingitonherback.

3．Howdidthecalffeelaboutthemotherelephant'sroaring?

A．Itwasamusicalnote.B．Itwasasignofdanger.

C．Itwasacallforhelp.D．Itwasagreatcomfort.

4．Whatcanbethebesttitleforthetext?

A．Amother'sloveB．Abraveact

C．AdeadlyriverD．Amatteroflifeanddeath

B

ItwasMonday.MrsSmith'sdogwashungry,buttherewasnotanymeatinthehouse.

Consideringthattherewasnobetterway,MrsSmithtookapieceofpaper,andwrotethefollowingwordsonit,“Givemydoghalfapoundofmeat.”Thenshegavethepapertoherdogandsaidgently,“Takethistothebutcher（卖肉者）,andhe'sgoingtogiveyouyourlunchtoday.”

Holdingthepieceofpaperinitsmouth,thedograntothebutcher'sshop.Itgavethepapertothebutcher.Thebutcherreaditcarefully,recognizedthatitwasreallythelady'shandwritingandpresentlydidashewasaskedto.Thedogwasveryhappy,andatethemeatupimmediately.

Atmidday,thedogcametotheshopagain.Itgavethebutcherapieceofpaperagain.Afterreadingit,hegaveithalfapoundofmeatoncemore.

Thenextday,thedogcameagainexactlyatmidday.Andasusual,itbroughtapieceofpaperinthemouth.Thistime,thebutcherdidnottakealookatthepaper,andgavethedogitsmeat,forhehadthoughtofthedogasoneofhiscustomers.

However,thedogcameagainatfouro'clock.Andthesamethinghappenedonceagain.Tothebutcher'smoresurprise,itcameforthethirdtimeatsixo'clock,andbroughtwithitathirdpieceofpaper.Thebutcherfeltabitpuzzled.Hesaidtohimself,“Thisisasmalldog.WhydoesMrsSmithgiveitsomuchmeattoeattoday？

”

Lookingatthepieceofpaper,hefoundthattherewerenotanywordsonit!

5．WhenMrsSmith'sdogwashungry,whatdidshegivetothedog?

A．Somechicken.

B．Halfapoundofmeat.

C．Ahotdog.

D．Apieceofpaperwithsomewordsonit.

6．MrsSmithtreatedherlittledogquite________.

A．rudelyB．proudlyC．friendlyD．angrily

7．Fromitsexperience,thedogfoundthat________.

A．onlythepaperwithMrsSmith'swordsonitcouldbringitmeat

B．apieceofpapercouldbringhimhalfapoundofmeat

C．thebutcherwouldgivethemeattoitwheneverhesawit

D．MrsSmithwouldpayforthemeatitgotfromthebutcher

8．Attheendofthestory,you'llfindthat________.

A．thedogwascleverenoughtowriteonthepaper

B．thebutcherwastoldnottogiveanymeattothedog

C．thedogdarednotgotothebutcher'sanymore

D．thebutcherfoundhimselfcheatedbythesmartanimal

C

Energygoesfromoneplantoranimaltoanother.Afoodchainshowshowthisenergymoves.Eachtimeananimalgetseaten,itsenergyispassedontotheanimalthateatsit.Thefoodchainisveryimportantbecauseitkeepsthebalanceofnature.Ifonepartofthefoodchaindisappears,itcanaffectalltheotherplantsandanimals.Anythreattothefoodchainisathreattotheenvironment'sbiodiversity（生物多样性）.Thefoodchainhelpskeepanimalpopulationsinbalance.However,ifsomethinghappenstodamageoneofthelinksinthefoodchain,thatbalanceisbroken.Ifoneanimalbecomesendangered,itputsalltheanimalsaboveitatrisk.

Someofthethreatsarenatural,suchaswildfires,hurricanes,tornados,floodsandsoon.Butthebiggestthreatstothefoodchaincomefromyouandme.Thesethreatsincludeoverfishing,logging,farming,development,pollution,etc.Thefoodchainisendangeredanywherehumanshavehadaneffectonthenaturalenvironment.

ArecentstudyshowsthattheoverfishingoflargesharksisdamagingthefoodchainalongtheUSAtlanticcoast.CanadianandAmericanscientistssaysharksarebeingkilledingreatnumbersfortheirmeatandfins（鳍）.Now,notenoughsharksarearoundtoeatthecownoseray.Theray'spopulationhasincreasedandtheyhaveeatenuptheshellfishtothepointwhereithashurtcommercial（商业的）fishing.

Manyofusdisturbthenaturalenvironmentinourownbackyards.It'suptoustotakecareoftheenvironmentandtrynottodisruptthenaturalfoodchain.Ifwedon'tactresponsibly,animalswillstartdisappearing.

9．WhatcanwelearnfromParagraph1?

A．Thefoodchainisnoteasytobebroken.

B．Theenergyofananimalusuallydisappearswhenitdies.

C．Increasingthelinkswillnotbreakthebalanceofnature.

D．Breakingthefoodchainisbadforthebiodiversityoftheenvironment.

10．ThestudymentionedinParagraph3provesthat________.

A．humanactivitiescanbeabigthreattothefoodchain

B．weareallresponsibleforthebreakingofthefoodchain

C．naturaldisastersarehardtobreakthefoodchain

D．huntinglargesharksformeatisbeneficial

11．Wecaninferthatthewriterwrotethispassagemainlyto________.

A．explainwhatthefoodchainis

B．tellussomethinginterestingaboutnature

C．suggestthatwestopeatingmeattosaveanimals

D．suggestthatweshouldnotdisruptthenaturalfoodchain

D

Manyanimalsarebeingendangeredorattheedgeofdisappearing.Thefollowingfourspeciesarethemostendangeredanimalsintheworld.

Whiteelephants

Todaywhiteelephantsareveryrare.ThewhiteelephantisanativeofSoutheastAsia—Laos，Cambodia，VietnamandThailand.ThelastwhiteelephantinBurma（缅甸）wasseenin1961.

Elephantsrepresentpowerandpeace.ToAmericans，awhiteelephantisametaphor（隐喻）foraworthlessobject.TothepeopleofThailand，awhiteelephantisregardedasasacredanimal.

Tibetanantelopes

TheTibetanantelope，alsocalledthechiru，isprizedforthefur.Expertsguessthatthereare75，000to100，000Tibetanantelopesleftandthatasmanyas20，000ayeararekilledinChinaalone.

Rhinos

Therearefivespeciesofrhinos，twoAfricanandthreeAsian.TheAfricanspeciesarethewhiteandblackrhinos；bothspecieshavetwohorns.Asianrhinoseachhaveonehorn.RhinosrankamongthemostendangeredspeciesonEarth.Valuedfortheirhorns，theyfaceaseriousthreatfrompoaching.Someculturesbelievethatpowderedrhinohornswillcureeverythingfromfevertofoodpoisoning.

David'sdeer

ChinesescientistsfindithardtoexplainhowthepopulationofDavid'sdeer，knownasMiludeeramongChinese,bouncedbackafterdyingoutinChina.TheDafengNatureReserveinJiangsuProvinceintroduced64David'sdeerin1993and1994，andthepopulationhasgrownto450today.MiluoncediedoutinChinainthelate19thcenturybecauseoffloods，huntingandwars.

12．Thereisnowhiteelephantin________．

A.CambodiaB.VietnamC.ThailandD.Burma

13．PeoplekillTibetanantelopesjustfor________．

A.theirmeat　B.furC.hornsD.bones

14．Thetotalnumberof________keepsincreasinginChina.

A.whiteelephantsB.Tibetanantelopes

C．rhinosD.David'sdeer

15．Thepurposeofwritingthepassageisto________．

A.callonpeopletoprotecttheendangeredanimalsintheworld

B.showthemostendangeredanimalsintheworld

C.tellwhythefourspeciesarethemostendangeredanimalsintheworld

D.warnusofthedangeroflosingfourspeciesintheworld

第二节　（共5小题；每小题2分，满分10分）

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。

Whatisyourfavouritecolour?

Doyoulikeyellow,orangeorred?

__16__Doyouprefergreysandblues?

Thenyouareprobablyquiet,shy,andyouwouldratherfollowthanlead.Youtendtobeapessimist.Atleast,thisiswhatpsychologiststellus,andtheyshouldknow,becausetheyhavebeenseriouslystudyingthemeaningofcolourpreference,aswellastheeffectthatcolourshaveonhumanbeings.__17__Ifyouhappentolovebrown,youdidso,assoonasyouopenedyoureyes,oratleastassoonasyoucouldseeclearly.

__18__Ayellowroommakesmostpeoplefeelmorecheerfulandmorerelaxedthanadarkgreenone;andareddressbringswarmthandcheertothesaddestwinterday.__19__Ablackbridgeoverthe