学术综合英语unit1-5课后习题答案.doc
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学术综合英语unit1-5课后习题答案.doc
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Unit1
Task2Acontraryto implicitassertionlookupadapted
SustainunbiasedInthecourseofmetaphorclutter
Bbolstercredibleimpromptusparinglyanecdote
Credentialstestimonyhypotheticalparaphrasejuxtaposition
Task3Translation
B.发言提纲是有效发言的基础。
通过写发言提纲,你可以确保你的思想是相关联的,你的思路从一点谈到另一点,你的讲话结构是连贯的。
通常,准备讲演你可以采用两种提纲方式:
详细准备提纲和简单发言提纲。
在准备发言提纲中,应该写出你的特定目的及中心思想,并以连贯的方式确定主要观点和次要观点,发言提纲应该由简要的提要组成,这些提要在你讲话时能够给予你一些帮助。
发言提纲还应该包括帮助你记忆的重点词或重点短语。
在写发言提纲时,可采用准备提纲的模式,尽可能使你的发言提纲简要,同时,要确保提纲清晰,易于辨认。
C.1.Theyoungergenerationshouldcontinuetosustainanddevelopourfinetraditionsandlong-standingculture.
2.Inthecourseofpreparingone’sspeech,oneshouldbeclearlyawareofhowonecouldmakeeffectiveuseofstatisticsandexamplestobolster
one’spointofview.
3.Animpromptuspeechisoneofthespeakingskillsthatcollegestudentsshouldlearnanddevelopthroughpractice.
4.Byusingsimileandmetaphor,youcanmakeyourlanguagemorevividandmoreattractivetoyouraudience.
5.Theproperexamplesyoucitemighthelpreinforcetheimpressiononyourlistenersandmakeyourviewpointsmoreconvincing.
6.Whenyouarespeaking,youshouldchoosecommonandeasywordsandatthesametimeavoidclutterinyouspeech.
7.Whenyouwriteapaper,citingtheviewsfromsomeexpertsisagoodwaytomakeyourideasmorecredible.
8.Agoodmethodofdeliveringaspeechwillimproveitsqualityandwillhelpconveythespeakers’ideasclearlyandinterestingly.
9.Youshouldmotblindlyuseawordthatyouarenotsureabout,andifyouarenotsure,lookupthewordinadictionary.
10.Yourlanguageshouldadapttotheparticularoccasionandaudience.Ifyourlanguageisappropriateinallrespects,yourspeechissuccessful.
D.Beforeyoudeliveranacademicspeech,youshould,firstofall,getwellpreparedforit.Then,youshouldmakeyourmajorpointsclearinyourspeech,andyourspeechshouldbewellorganized.Whenspeaking,youshouldnotspeaktoofast,andyourlanguageshouldbeexplicit.Don’talwaysreadthenotesyoupreparedbeforehand.Fromtimetotime,youshouldlookatyouraudience.Ononehand,youcanshowyourrespecttoyouraudience,andontheotherhand,youwillbeabletogoonwithyourspeechmoresmoothly.
Unit2
Task2VocabularyDevelopment
devastatingposedmassivecontributetotriplemenaceliabilityconsensusentailsplausible
plausibleportendpindownaggravatingstaggering
onaparwithemergenceresurgencedetractfrominadequacy
Task3Translation
B.能源和人类利益有着双重关系。
人类历史发展长河中,由于利用能源成本低廉,人们主要关注能源和人类安康关系中有利的一面。
然而,过去一百年以来人口以空前速度增长,引起了能源需求的激增,同时,人均工业能源需求亦急剧增长。
因此,能源利用所需成本越来越高,无论是外延成本还是内涵成本。
一方面,能源资源加速减少,能源供应所需投入越来越高;另一方面,相比之下,外延成本更加令人忧虑,原因是能源利用严重威胁大众健康和安全,不断破坏全球生态系统,并可能引发大规模军事冲突。
C.1.Energyuseshouldbenefitglobalsustainabilitysothatitcancontributetolong-termhumanwell-being.
2.Today,thisconsensushasgivenwaytoavarietyoffamilystylesasaresultofpeoplelivinglonger,marryinglater,anddivorcingmore.
3.Muchofthecurrentresearchentailsclosecollaborationwithindustry,whichleadstoaprofitableexchangeofpersonnelandideas.
4.Ifwecannotpindownexactlywhatwearesupposedtobemanaging,howcanwemanageit?
5.Themagnitudeofurbanmigrationinrecentyearsisevidenceofmoredisturbingtrends:
theexpandinggapbetweenrichandpoor,rapidpopulationgrowthandincreasingenvironmentaldegradation.
6.Thestudentsperceivedthatthetoxicitytestingofaninsecticideisonaparwiththatofacosmetic.
7.Thispresentationdescribesalargesetofplausiblegoals,atleastoneofwhichshouldbeachievedwithinyears.
9.Eventheverymediocreservicesandfoodatthebeautyspotdidnotdetractfromtheenjoymentofthetourists.
10.Tofinancehertwodaughterswhoarebothatcollege,shebeganmakinghandicrafttoaugmentthefamilyincome.
D.Itisdifficulttoquantifythetotalcontributionofallthesefactorstothemonetarycostsofenergysupply,inpartbecausefactorsnotrelatedtotheenvironmentareoftenentwinedwithenvironmentalones.Forexample,constructiondelayshavebeencausednotjustbyregulatoryconstraintsbutalsobyproblemsofengineering,managementandqualitycontrol.Nevertheless,intheUS,environmentalimpactshaveincreasedthemonetarycostsofsupplyingpetroleumproductsbyatleast25percentduringthepast20years,andthecostsofgeneratingelectricityfromcoalandnuclearpowerby40percentormore.
Unit3
Task2VocabularyDevelopment
A.inotherwordsenforcedregardlessofaddressinvolvedborderingonappliedtosuggestconvictionsavailable
B.subsequentwhoppingfatalitiessporadicallypriortoprodturnedupwhimnailcrash
Task3Translation
B.在感恩节的周末,24小时内发生了2起车祸,撞死3人,使得过去2周里斯普林菲尔德城市道路上死亡人数上升到6人。
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- 学术 综合 英语 unit1 课后 习题 答案