选择性必修二UNIT5MACQUARIEISLAND课文问题导学（教师版）

选择性必修二UNIT5MACQUARIEISLAND课文问题导学(教师版)参考答案速查15BCBCB610DBBBB1115BBBBB1620CBBBB

答案与详细解析第1段对应题目1.

WhereisMacquarieIslandlocatedaccordingtothetext?A.InthenorthwestPacificOcean,nearAustralia.B.InthesouthwestPacificOcean,halfwaybetweenAustraliaandAntarctica.C.BetweentheAtlanticOceanandtheIndianOcean.D.NeartheArcticCircle,closetoAntarctica.答案：B题型：细节理解题解析：定位第一段第一句：IamstandingonMacquarieIsland,intheSouthwestPacificOcean,halfwaybetweenAustraliaandAntarctica.直接对应B选项。

2.

WhatmakesMacquarieIslandhaveawildandnaturalbeauty?A.Thewarmclimateandsoftbeaches.B.Thelong,thinshapeshapedbywindsandseas.C.Thegreengrassandbarerockformingasharpcontrast.D.Thelargenumberofhumanvisitors.答案：C题型：细节理解题解析：定位第一段：Thegreengrassandbarerockofitslandscapecontrastdramatically,givingitawildandnaturalbeauty.是绿草与裸岩的强烈反差形成了这种美。

第2段对应题目3.

WhendidthetragicstoryofMacquarieIslandbegin?A.In1810.B.In1891.C.Inthe1970s.D.In2006.答案：A题型：细节理解题解析：第二段开头：Itisatragicstorythatbeganin1810whenhumansarrivedontheisland.4.

Whatanimalsdidhumansunknowinglybringtotheislandin1810?A.Rabbits.B.Cats.C.Ratsandmice.D.Parakeets.答案：C题型：细节理解题解析：第二段：Intheirshipstheyunknowinglybroughtratsandmice.5.

WhywerecatsbroughttoMacquarieIsland?A.Tokeephumanspany.B.Tocontrolratsandmice.C.Tohuntrabbits.D.Toprotectbirds.答案：B题型：细节理解题解析：第二段：Catswerebroughttotheislandtocontroltheratsandmice.

第3段对应题目6.

WhatanimalnativetoMacquarieIslanddiedoutin1891?A.Royalpenguins.B.Kingpenguins.C.Elephantseals.D.Parakeets.答案：D题型：细节理解题解析：第三段最后一句：…parakeetsoncelargeinnumberandnativetotheisland,diedoutin1891.第4段对应题目7.

Theunderlinedword“multiplied”inParagraph4probablymeans______.A.decreasedB.increasedrapidlyC.disappearedD.changed答案：B题型：词义猜测题解析：由rabbitsdobest及后文explodingpopulation可知是快速繁殖、数量激增。8.

Theunderlinedphrase“soilerosion”inParagraph4probablyrefersto______.A.theprocessofsoilbeingwornawaybywaterorwindB.thegrowthofplantsinthesoilC.thepollutionofthesoilbychemicalsD.thehardeningofthesoilsurface答案：A题型：词义猜测题解析：兔子挖洞导致土壤被侵蚀、流失，对应A。

第5段对应题目9.

Whatdidexpertsdotocontroltherabbitsinthe1970s?A.Theykilledthemwithguns.B.Theyreleasedavirus.C.Theycaughtthemwithtraps.D.Theyuseddogstohuntthem.答案：B题型：细节理解题解析：第五段：aviruswasreleasedontotheisland.

10.

Howdidthevirusaffecttherabbitpopulation?A.Itkilledalltherabbitsatonce.B.Itreducedthenumberfrom130,000toaround10,000.C.Ithadnoinfluenceonrabbits.D.Itmaderabbitsgrowfaster.答案：B题型：细节理解题解析：第五段：theviruscausedtherabbitpopulationtodecreasefrom130,000toaround10,000.

11.

Whydidcatshuntmorebirdsaftertheviruswasreleased?A.Becausethereweremorebirds.B.Becausetherewaslessfoodfromrabbits.C.Becausehumansencouragedthem.D.Becausethevirusmadecatshungry.答案：B题型：推理判断题解析：兔子减少→猫的食物变少→转而捕食鸟类。

12.

WhenwasthelastcatonMacquarieIslandcaught?A.Inthe1980s.B.In2000.C.In2006.D.In2014.答案：B题型：细节理解题解析：第五段最后一句：ThelastMacquarieIslandcatwascaughtin2000.

13.

Whatdoesthesaying“Whilethecat'saway,themicewillplay”meaninthetext?A.Catslikeplayingoutside.B.Withoutcats,micewillincreasequickly.C.Miceareafraidofcats.D.Catsandmicecanliveinpeace.答案：B题型：句意理解题解析：后文直接解释：themouseandratpopulationstartedtoincrease.

14.

Whydidtherabbitpopulationexplodeagainaftertheviruswasreleased?A.Theyfoundanewfoodsourceontheisland.B.Theydevelopedanimmunitytothevirus.C.Thecatsstoppedhuntingthempletely.D.Theweatherontheislandbecamemoresuitableforthem.答案：B题型：细节理解题解析：第五段：theydevelopedanimmunitytothevirus,andtheirnumbersexplodedonceagain.

15.

Theunderlinedword“immunity”inParagraph6probablymeans______.A.astrongdislikeB.theabilitytoresistadiseaseC.alackofinterestD.theabilitytoadapttochanges答案：B题型：词义猜测题解析：对病毒产生免疫力，即抵抗疾病的能力。

16.

Whatcausedalargenumberofpenguinstodiein2006?A.Ratsattackedthem.B.Catshuntedthem.C.Rabbits’diggingcausedlandcollapse.D.Aseriousstormhittheisland.答案：C题型：细节理解题解析：第五段：therabbitsdiggingcausedsomelandtocollapseandkilledasubstantialnumberofpenguins.

第6段对应题目17.

Whatisthefirststepoftheprogrammetosolvethepestproblem?A.Usingtraineddogs.B.Droppingpoisonfromhelicopters.C.Catchingallthemice.D.Settingfreemorecats.答案：B题型：细节理解题解析：第六段：Thefirststepinvolvedpoisonbeingdroppedfromhelicopters.

18.

Whatcanweinferabouttheauthor?A.Atouristvisitingtheisland.B.Amemberoftherescueprogrammewithdogs.C.Ahistorianwritingtheisland’shistory.D.Ascientiststudyingthevirus.答案：B题型：推理判断题解析：第六段：Iamhere…withmydogs.Theyhavebeentrainedtofindeverylastone.说明作者是救援项目成员。

附言&综合题19.

WhathappenedtoMacquarieIslandin2014?A.Itwasdamagedseriouslyagain.B.Itwasdeclaredpestfreeanditsecologybegantorecover.C.Morepestswereintroduced.D.Therescueprogrammewasgivenup.答案：B题型：细节理解题解析：文末：In2014,MacquarieIslandwasdeclaredpestfreeandtheisland'secologyisfinallyontheroadtorecovery.

20.

Whatisthemainpurposeofthetext?A.Tointroducethebea