新視角研究生英語讀說寫2課后答案

1、新視角研究生讀說寫2課后答案UnitoneVocabularyA1.triggered2.economically3.minimum4.commitment5.relieved6.shrinking7.enrollments8.scarcely9.sequence10.strideB15ADBCB610ACACDCloze1.requires2.dimensional3.thoughtfully4.lines5.next6.summar

2、ize7.own8.notes9.out10.refuse11.front12.content13.act14.value15.accent16.distracting17.efft18.advantage19.fth20.conclusionsTranslation[A]1.那位教授很可能在他唯一的學生缺席的情況下對著空空的教室講了一課。Theprofessmightprobablyhavedeliveredhislecturetot

3、heemptyclassroomintheabsenceofhissolitarystudent.2.現(xiàn)行的教育體制遭到了公眾的批評，公眾已經(jīng)開始意識到這種體制給學生帶來的危害。Thepresenteducationalsystemhasbeenunderattackfromthepublicwhohavebeguntorealizetheharmthesystemhasdonetostudents.3.老師告訴這些大四學生他每次都會點

4、名，因為這門課是必須要聽的。Theprofesstoldthosesenisthathewouldtakeattendanceeverytimebecauseattendanceatthiscoursewascompulsy.4.我真想?yún)⒓幽愕膯踢w聚會。但是很抱歉我無法去因為我有一大堆事情要做。I’dlovetogotoyourhousewarmingpartybutI’msryIcan’tmakeitbecauseI’vegotast

5、ackofthingstodo.5.中學輟學的年青人可以上夜?；蛲ㄟ^電大和函授課程恢復他們的學業(yè)。Youthswhopedoutofdleschoolcanresumetheirstudiesatnightschoolthroughtelevisioncrespondencecourses.6.她不喜歡那位著名作家的講座，但她為了在講座后得到他的簽名還是耐著性子聽完了。Shedidn’tlikethefamouswriter’slect

6、urebutshestuckitouttogetthewriter’sautographafterthelecture.7.我對講座制所體現(xiàn)的冷漠無情非常失望，但是最終我還是無奈接受了它，并耐心等待成為大三的學生。IwasdisappointedattheimpersonalityofthelecturesystembuteventuallyIgrewresignedtothesystemwaitedpatientlytobecomea

7、juni.8.我們不得不承認講座體制會把教師和學生天真的問題隔絕開來，而這些問題很可能會引起學生很多有用的想法。Wehavetoadmitthatthelecturesysteminsulatesateacherfromstudents’naivequestionswhichcouldhavetriggeredalineofusefulthought.9.我不同意那些評論家的意見。你得出的結(jié)論絕不是沒有價值的。對我而言，這些結(jié)論很有道理

8、。Idon’tagreewiththosecritics’opinions.Yourconclusionsarefarfromwthlesstheymakeagooddealofsensetome.10.為了學生本身的緣故，應(yīng)該在第一節(jié)課就告訴他們這門課的目的，內(nèi)容以及要通過這門課的要求。Fthesakeofthestudentstheyshouldbetoldonthefirstclassabouttheobjectiveconten

9、tofthecoursetherequirementstopassthecourse.[B]Oneproblemwithlecturesisthatlisteningintelligentlyishardwk.Readingthesamematerialinatextbookisameefficientwaytolearnbecausestudentscanproceedasslowlyastheyneedtountilthesubje

10、ctmatterbecomescleartothem.Evensimplypayingattentionisverydifficultpeoplecanlistenatarateoffourhundredtosixhundredwdsaminutewhilethemostimpassionedprofesstalksatscarcelyathirdofthatspeed.Thistimelagbetweenspeechcomprehen

11、sionleadstodaydreaming.Manystudentsbelieveyearsofwatchingtelevisionhavesabotagedtheirattentionspanbuttheirrealproblemisthatlisteningattentivelyismuchharderthantheythink.(Para.9)聽講課存在的一個問題是：會聽是很難的事。閱讀課本中的相同內(nèi)容是更有效的學習方法，因為學

12、生可以根據(jù)其需要慢慢閱讀直到他們理解這些內(nèi)容。有時甚至僅僅做到專心聽講都很難。人們可以以每分鐘400600個字的速度聽，而最富有激情的教授說話的速度也很難達到這個速度的13。講話和理解之間的時間差導致開小差。很多學生認為多年來看電視已經(jīng)削弱了他們保持注意力的能力。但是他們真正的問題是專心聽課比他們認為的要難得多。Lectureswillneverentirelydisappearfromtheuniversityscenebothbec

13、ausetheyseemtobeeconomicallynecessarybecausetheyspringfromalongtraditioninasettingthatvaluestraditionfitsownsake.Butthelecturestoofrequentlycomeatthewrongendofthestudents’educationalcareers—duringthefirsttwoyearswhenthey

14、mostneedcloseevenindividualinstruction.Iflectureclasseswererestrictedtojunisseniswhoarelessinneedofscholarlynurturingmeabletopreparewkontheirowntheywouldbefarlessdestructiveofstudents’interestsenthusiasmsthanthepresentsy

15、stem.Sometimesitcanbecomeameseriousdepressionifthepersoncannotbegintomeethisherneedsflovebelongingwithnewpeople.有時如果這個人開始對愛的需要不能得到滿足，想融入新群體的愿望又不能實現(xiàn)那么想家就可能會導致更嚴重的憂郁癥。Oftenhomesicknessisanotherwayofsayingwearescaredtofacet

16、hefuturethatwe’redoubtingourabilitytocope.通常想家是另一種表明我們害怕面對未來或懷疑自己應(yīng)對能力的方式。UnitthreeVocabularyA1.prime2.components3.derived4.biodiversity5.monoculture6.uncounted7.multiplied8.captivity9.legislation10.conservationB15ACDBD61

17、0ACBBDCloze1.contain2.isolation3.different4.only5.maj6.urban7.natural8.native9.extensively10.dramatic11.extinction12.contributed13.numerous14.developing15.imptant16.sting17.maintains18.view19.survive20.claimTranslation[A

18、]1.由生物多樣性的喪失而引起的對人類和地球的威脅和由氣候變化所帶來的危險一樣大。Thethreattohumanitytheplaposedbybiodiversitylossisasgreatasthedangerspresentedbyclimatechange.2.收到年輕讀者表達他們對被囚動物的關(guān)心的信，并詢問他們能幫助做什么，我們總是很高興。Wearealwayshappytohearfromyoungreadersexpr

19、essingconcernfanimalsincaptivityaskingwhattheycandotohelp.3.這兩個最盛行的理論都認為恐龍之所以滅絕是因為地球大氣和溫度的變化而造成的。Thetwomostpopulartheiesbothsaythatdinosaursdiedoutbecauseofchangesintheearth’satmospheretemperature.4.這場森林大火最終被消防隊所控制住了，花費將

20、近50萬美元。Thefestfirewasfinallybroughtundercontrolbythefirefightingcrewsatacostofnearlyhalfamilliondollars.5.植物根莖能夠固定土壤，使之不會被雨水沖蝕。Plantrootscanholdthesoilinpositionpreventitfrombeingwashedawaybytherainwater.6.健康的生態(tài)系統(tǒng)以能源、營養(yǎng)物

21、質(zhì)、有機物質(zhì)和水的可持續(xù)更替為特點。Healthyecosystemsareacterizedbysustainableturnoversofenergynutrientsganicmatterwater.7.在世界野生動物基金會一份新的報告中，科學家警告說全球變暖可能在今后20年中滅絕北極熊。InanewreptbytheWWFscientistshavewarnedthatglobalwarmingcouldkilloffpolar

22、bearswithinthenext20years.8.犁過的地對流水沒有防范能力，因而珍貴的表土常常在大雨和洪水中被沖走。Plowedfieldsdon’thaveanyprotectionagainstrunningwateroftenthevaluabletopsoiliscarriedawayduringheavyrainsfloods.9.這個花園比前兩天要安靜多了，但周圍還是有很多各式各樣的鳥。Thegardenwascon

23、siderablyquieterthanithadbeentheprevioustwodaysbuttherewerestillagoodvarietyofbirdsaround.10.盡管有不同的預(yù)計，但總體上人們認為用于制作現(xiàn)代藥品的活性成分有大約30%到40%是從植物中提取的，或同植物有關(guān)。Whileestimatesdifferitisgenerallybelievedthataround30%–40%oftheactivein

24、gredientsusedinmodernmedicinesarederivedfromrelatedtoplants.[B]Oneofthesereasonsisthateachlifefmoccupiesaspecialplacewithinitsecosystem—thatisitscommunityofplantanimallifeincombinationwiththenonlivingcomponentsofitsenvir

25、onmentsuchastheclimatesoilwaterair.Finstancewithinafestthelargertreesofflittletwigsdebrismakingalayerthatholdswaterinthesoilfotherplantstouse.Therootsholdthesoilpreventitfromwashingawayinrainstms.Whetherlivingdeadthetree

26、providesshelterfanimalsbirdsfoodfinsects.Asthedeadtreerotsawayitenrichesthesoilofthefestfloenablingotherplantstospringupinitsplace.Suchlargetreesareanexampleofwhatwecallkeystonespeciesiftheydisappearedfromtheirecosystemt

27、heconsequenceswouldbefeltthroughoutthecommunityofotherspecieslivinginthefest.“Thelossofakeystonespeciesislikeadrillaccidentallystrikingapowerline”saysbiologistEdwardWilsonofHarvardUniversity.“Itcauseslightstogooutallover