大学英语四级真题及标准答案下载.docx

大学英语四级真题及标准答案下载.docx

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大学英语四级真题及标准答案下载

大学英语四级真题及答案下载

【篇一：

历年英语四级真题及答案下载】

txt>partiwriting（30minutes）

注意：

此部分试题在答题卡1上。

directions:

forthispart,youareallowed30minutestowriteashortessayonthetopicofdueattentionshouldbegiventospelling.youshouldwriteatleast120wordsfollowingtheoutlinegivenbelow:

1.如今不少学生在英语学习中不重视拼写

2.出现这种情况的原因

3.为了改变这种状况，我认为…

dueattentionshouldbegiventospelling

_______________________________________________________________________________

partiireadingcomprehension（skimmingandscanning）（15minutes）

directions:

inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonanswersheet1.forquestions1-7,choosethebestanswerfromthefourchoicesmarkeda）,b）,c）andd）.forquestions8-10,completethesentenceswiththeinformationgiveninthepassage.

caughtintheweb

afewmonthsago,itwasntunusualfor47-year-oldcarlatoebetospend15hoursperdayonline.shedwakeupearly,turnonherlaptopandchatoninternetdatingsitesandinstant-messagingprograms–leavingherbedforonlybriefintervals.herhouseholdbillspiledup,alongwiththedishesanddirtylaundry,butittooknear-constantcomplaintsfromherfourdaughtersbeforesherealizedshehadaproblem.

iwasstartingtofeellikemywholeworldwasfallingapart–kindofslippingintoadepression,saidcarla.iknewthatifididntgetoffthedatingsites,idjustkeepgoing,detaching（使脱离）herselffurtherfromtheoutsideworld.

toebesconclusion:

shefeltlikeshewasaddictedtotheinternet.shesnotalone.

concernaboutexcessiveinternetuseisntnew.asfarbackas1995,articlesinmedicaljournalsandtheestablishmentofapennsylvaniatreatmentcenterforoverusersgeneratedinterestinthesubject.theresstillnoconsensusonhowmuchtimeonlineconstitutestoomuchorwhetheraddictionispossible.

butasrelianceonthewebgrows,therearesignsthatthequestionisgettingmoreseriousattention:

lastmonth,astudypublishedincnsspectrumsclaimedtobethefirstlarge-scalelookatexcessiveinternetuse.theamericanpsychiatricassociationmayconsiderlistinginternetaddictioninthenexteditionofitsdiagnosticmanual.andscoresofonlinediscussionboardshavepoppeduponwhichpeoplediscussnegativeexperiencestiedtotoomuchtimeontheweb.

theresnoquestionthatthererepeoplewhoreseriouslyintroublebecausetheyreoverdoingtheirinternetinvolvement,saidpsychiatrist（精神科医生）ivangoldberg.goldbergcallstheproblemadisorderratherthanatrueaddiction.

jonathanbishop,aresearcherinwalesspecializinginonlinecommunities,ismoreskeptical.theinternetisanenvironment,hesaid.youcantbeaddictedtotheenvironment.bishopdescribestheproblemassimplyamatterofpriorities,whichcanbesolvedbyencouragingpeopletoprioritizeotherlifegoalsandplansinplaceoftimespentonline.

thenewcnsspectrumsstudywasbasedonresultsofanationwidetelephonesurveyofmorethan2,500adults.likethe2005survey,thisonewasconductedbystanforduniversityresearchers.about6%ofrespondentsreportedthattheirrelationshipssufferedbecauseofexcessiveinternetuse.about9%attemptedtoconcealnonessentialinternetuse,andnearly4%reportedfeelingpreoccupiedbytheinternetwhenoffline.

about8%saidtheyusedtheinternetasawaytoescapeproblems,andalmost14%reportedtheyfoundithardtostayawayfromtheinternetforseveraldaysatatime.

theinternetproblemisstillinitsinfancy,saideliasaboujaoude,astanfordprofessor.nosingleonlineactivityistoblameforexcessiveuse,hesaid.theyreonlineinchatrooms,checkinge-mail,orwritingblogs.[theproblemis]notlimitedtoporn（色情）orgamblingwebsites.

excessiveinternetuseshouldbedefinednotbythenumberofhoursspentonlinebutintermsoflosses,saidmaressaorzack,aharvarduniversityprofessor.ifitsaloss[where]yourenotgettingtowork,andfamilyrelationshipsarebreakingdownasaresult,thenitstoomuch.

sincetheearly1990s,severalclinicshavebeenestablishedintheu.s.totreatheavyinternetusers.theyincludethecenterforinternetaddictionrecoveryandthecenterforinternetbehavior.

thewebsitefororzackscenterliststhefollowingamongthepsychologicalsymptomsofcomputeraddiction:

●havingasenseofwell-being（幸福）orexcitementwhileatthecomputer.

●longingformoreandmoretimeatthecomputer.

●neglectoffamilyandfriends.

●feelingempty,depressedorirritablewhennotatthecomputer.

●lyingtoemployersandfamilyaboutactivities.

●inabilitytostoptheactivity.

●problemswithschoolorjob.

physicalsymptomslistedincludedryeyes,backaches,skippingmeals,poorpersonalhygiene（卫生）andsleepdisturbances.

peoplewhostrugglewithexcessiveinternetusemaybed