大学英语精读6第23578课课后习题答案.docx

大学英语精读6第23578课课后习题答案.docx

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大学英语精读6第23578课课后习题答案

Lessen2

1.Butthesemarksofwildcountrycalledtomayfatherlikethelegendarysirensong.

Thoughtheplacewasnotpleasantordisagreeable,myfatherwasdeeplyattractedtoitpreciselybecauseofitsunexplored,uncultivatednaturalstate,andthechallenge.

2."I'mafraidtheday'sgoingtocatchus,"Iexplained,wonderingwhatgreatdisastermightbefallusifitdid.

Asalittlegirl,Ibelievedmyfather'swords,andwasgenuinelyafraidofthepossibledisaster--ifwedidn'thurryup,thedaywouldcatchusandterriblethingsmighthappen.

3...fromtimetotimehewashalfheartedlysoughtfortrial,thoughfewcrimesseemedtoleaddirectlytohisdoor.

Inthisplace,thoughthepolicewoundmakesomeeffortwithoutrealearnesttoinvestigateWatsonandbringhimtocourt,thereseemedtobelittleconcreteevidencetoprovethathewasresponsibleforcertainillegalactivities.

4.ThestrangleholdWatsonhadoverthissectionofFloridawasnotdissimilartotheunscrupulousactivitiesofcertainlawmen,otherlegalcrooks,andevengovernorsthatourstatewastosufferthroughitshistory.

ThecontrolWatsonhadoverthispartofFloridawasmuchsimilartothedishonestorillegalactivitiesofthelaw-enforcingofficialsandgovernorswhichFloridawitnessedinthe20thcentury.

5.Therewasthelittleshack,notthemostgraciousoflivingquarters,andtherewasamurdererforournearestandonlyneighbor,aboutthirtymilesaway.

Beforethefamilybuilttheirownhouse,theylivedinashabbycabinatGopherKey,closetothemercilessWatson.

6.KingRichardinhisgluttonyneversatatatablemoresumptuousthanourswasthreetimesaday...

Wehadabundantfoodontheisland,andeventhemealsenjoyedbyKingRichard,whowasfamousforhisloveoffood,couldn’tpossiblycomparewithours.

7.Despitetheunrelentingheat,wewerehappytobeletofffromourhoursofschoolindoors,sessionswhichourmotherkepteveryday,rainorshine.

Althoughitwasveryhotoutsideinthesun,wewerehappytobedismissedfrommymother'ssessionsindoors.wewouldhavetoreadandwritewithhereverydaynomatterwhattheweatherwaslike.

Phrases

1.inthelineofSherman’smarch在谢尔曼将军的行军路线上

2.afoldingcotapiece每人一张轻便的帆布折叠床

3.toreplenishourfoodstock补充我们的食品

4.asanaddedtreat作为特别的款待

5.free-roamingcattle自由放牧的牛群

6.aninfamousoutlaw一个臭名昭著的亡命之徒

7.businessasusual一切照常

8.tomakeregularrunstoandfro定期往来运输

9.aweather-boardedshack由隔板搭成的简陋的小屋

10.underthecareandinterestofourentirefamily在我们全家人的悉心照料下

Sentence

1.Itwasanidylliclife,andwelivedclosetoourfamilyandtothecomfortsandsafetyasmalltowncouldafford

这是一种田园式的生活，我们和亲戚住的很近，享受着小镇生活所能给予我们的舒服和安全

2.Butpapawasamanofenterprise;herealizedthattheuntouchedTenThousandIslandsoffthesouthwestcoastofthesatewererichinsoilforcropsandingameforfood

但父亲是一个很有上进心的人，他知道佛罗里达州西南海岸的万岛群岛还没有被开发，那儿土壤肥沃，适于耕种，而且猎物充足，不必担心食物来源

3.Thisthirddayout,andthedaystocome,foundusintheunsettledwildsofFlorida

出发后的第三天以及以后的日子里，我们都在佛罗里达无人居住的荒野中穿行

4.Itsunderwatergrasseslookedlikegreenribbons,constantlyunrolling,andthetreesheldthickspraysofwildorchids

水里的水草就像绿色的丝带不断地伸展开来，野兰花一簇一簇地挂满了枝头

5.Theburlyarmsofoakswerehugewithfernsandbloomingbromeliads.Redbirds,tanagersandpaintedbuntingsflewbackandforthacrossthetrail,leavingachildwiththeimpressionthatthewoodsweretossingwithjewels

以前这里经常发水的河滩岸边一丛丛地长满了乔叶栎，那些地面上铺着一层绿色的蕨类植物，乔叶栎粗壮的枝干上也覆盖着蕨类植物，俯生的凤梨科植物正在盛开。

红雀，唐那雀和色彩斑斓的鸠鸟沿着小路飞来飞去，在孩子们看来就像是宝石在树林里跳动

6.Thenativewhitesfearedhimasyouwouldarattlesnake,buttheIndiansandblackpeopleweresusceptibletohismanipulations

本地的白人像惧怕响尾蛇一样怕他，而印第安人和黑人则不得不受他的控制和剥削

7.Ournewhomewasmorethansafe,itwasajoy我们的新家不仅安全稳定，它还给我们带了了无尽的乐趣

8.TodayIcanseeinmygrandsonsandgreat-grandsonssomeofthosequalitiesofcourageandcaringthatmyfatherhadinsuchabundance今天在我的子孙身上，我仍然能看到我父亲所拥有的无尽的勇气和爱心

Lesson3

1...evendroughts,floods,andheatwavesmaybecomeunwittingactsofman.

Whatpeopledomayunintentionnallycausedroughts,floods,andheatwaves.

2..Butthisimage,nowrepeatedlythrustbeforeusinphotographs,posters,andadvertisements,ismisleading.

TheEarthweseeinphotos,posters,andads,whichappearssobeautiful,isnotthetruereflectionoftheworldwelivein,suchimagelullsusintocomplacency.

3.Thetechnospherehasbecomesufficientlylargeandintensetoalterthenaturalprocessesthatgoverntheecosphere.

Humanactivitieshavetakenplaceoversuchlargeareasandwithsuchintensitythattheyhavealreadycauseddisastrouseffectsonecology.

4...whichcouldestablishitselfonlybecauseitfittedproperlyintothepreexistingsystem.

thefishcouldplayitsrolebecauseitbecameanecessarylinkwiththeprocessesprecedingitandtheprocessesfollowingitintheecologicalsystem.

5.Definedsonarrowly,itisnosurprisethatcarshavepropertiesthatarehostiletotheirenvironment.

Whencarsareproducedtoservesuchnarrowpurposes,itisnotsurprisingthatsomeoftheircharacteristicqualitiesareharmfultotheenvironment.

6.Yieldsrose,butnotinproportiontotherateoffertilizerapplication...

thefarmerappliedmoreandmorefertilizer,andtheproductiondidrisebutdidnotincreaseatthesamerateofthefertilizer.

7...theirwasteisflushedintothesewersystemalteredincompositionbutnotinamountattreatmentplant...

Peopleeatplantsandanimals,andtheirwasteisflushedintothesewersystem.Afterbeingprocessed,thewasteisstillwaste.theresiduewillgointorivers,oceans,andwillhaveharmfuleffectontheaquaticecosystem.

8.Lefttotheirowndevices,ecosystemsareconservative...

Iftheecosystemsarenotupsetbyoutsideintrusion,theywillremainthesamewithverylittlechange

9.Incontrasttotheecosphere,thetechnosphereiscomposedofobjectsandmaterialsthatreflectarapidandrelentlessprocessofchangeandvariation.

Thecharacteristicsoftheobjectsandmaterialsinthetechnospherearerapidchangeandgreatvariety.

10.Butthisisdoneonlyatthecostofunderstanding.

ifwetakesideinthewarofthetwowords,wearedoingsoattheriskoffailingtohaveaclearunderstandingofthenatureandcauseofthewar,thus,welosethechancetoreallysolvethegraveenvironmentalcrisis.

Phrases

1.ecologicalnichesandtheirresidentspecies生态小环境以及生活在小环境中的物种

2.thehabitatofparasites寄生虫的栖息地

3.thefishhawk’sprey鱼鹰的猎食对象

4.closedcyclicalprocesses封闭的循环流程

5.highlyradioactivewaste放射性极强的（核）废料

6.finelytunedadaptation经过精细调整后的适应能力

7.annuallymodifiedcars每年加以改进的汽车

8.theresidueofnylonmarinecordage船用尼龙绳子索的残留物

9.toxicchemicals有毒化学物

1.Wehavebeentamperingwiththispowerfulforce,unaware,liketheSorcerer’sApprentice,ofthepotentiallydisastrousconsequencesofouractions

我们一直在滥用这股强大的力量，就像传说中的魔术师的师弟一样，并没有意识到我们的这种行为很可能会导致灾难性的后果

2.Eveniftheglobalwarmingcatastrophenevermaterializes,andtheozoneholeremainsanesoteric,polarphenomenon,alreadyhumanactivityhasprofoundlyalteredglobalconditionsinwaysthatmaynotregisteronthecamera

即使全球变暖这种灾害永不发生，即使臭氧层空洞仍然只是一种深奥的极地现象，人类的活动已经极大地的改变了全球的条件，这些也许是用照相机拍不出来的

3.Thetechnosphere,incontrast,isdominatedbylinearprocesses

与生态圈相反，技术圈是由线性流程决定

4.Theenergysourcesthatnowpowerthetechnospherearemostlyfossilfuels,storesthat,oncedepleted,willneverberenewed

现在技术圈运作的能源主要是矿物燃料，一旦用完，永不再生

5.Nylon~~isnotbiodegradable—thatis,thereisnoenzymeinanyknowlivingorganismthatcanbreakitdown

尼龙不能进行生物分解—也就是说，现存的有机物中还没有发现哪种酶可以分解尼龙

6.~~livingthingshavecreatedalimitedbutself-consistentarrayofsubstancesandreactionsthatareessentialtolife

~~有生命的东西创造了一系列对生命至关重要的有限但独立的物质和反应

7.Afreelunchisreallyadebt,inthetechnosphere,adebtisanacknowledgedbutunmetcost

免费的午餐实际上是一种负债，在技术圈中，债务是指已承认但尚未归还的欠款

8.~~whenthedebtsrepresentedbyenvironmentalpollutionarecreatedbythetechnosphereandtransferredtotheecosphere,theyarenevercanceled,damageisunavoidable.

当债务以技术圈制造的环境污染的形式出现，然后又转嫁到生态圈，这种债务将无法消除，造成破坏是不可避免的。

Lesson5

1....thenationalrejectionofdogmaticpreconceptionsaboutthenatureofthesocialandeconomicorder

Therearesuchprejudicesinanarrogantmanneraboutthecharacteristicofthesocialorderandeconomicorderandtheytakeitforgranted.Thecountryjustrejectedsuchprejudice.

2NorcanonesuggestthatAmericanshavebeenconsistentlyvulnerabilitytosecularideologyeverafter

NoonecansaythatAmericanshaveneverbeentemptedbytheapproachofunderstanding,preservingortransformingtheworldaccordingtorigiddogmas.

3..andanyintellectsoshapedwas...everafter

AmindinfluencedbyCalvinisttheologywouldsurelyfinditsomewhatdifficulttoresistotherideologicaltemptationstoideologicalthinking.

4.Pragmatismisnomorewhollydevoid...experience

Pragmatismisnotcompletelyfreefromabstractideasjustasideologyisnotcompletelyfreefromexperience,thatistosay,abstractideashaveaplaceinpragmatismjustasexperiencehasaroleinideology.

5.Asanideologist,however,Jefferson....historicalcuriosity

Asamanfollowingafixedsetofbeliefs,Jeffersonisonlyaninterestinghistoricalfigure.Hisbeliefsareoutofdateandareirrelevanttopresent-dayreality.

6....whosecentraldogmaisconfidedtothecustodyofaninfalliblepriesthood

Theircentralbeliefsareimprisonedbythewholebodyofpriestswhoarealwayseffective.

7....wherefreemenmayfindpartialtruths,butwhere...onAbsoluteTruth

Inthisuniverseapersonwhosemindisunconstrainedmaybeabletodiscoverrelationtruthsbutn