南大网络大学英语英语统考B上unit5习题答案Word文档格式.docx
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南大网络大学英语英语统考B上unit5习题答案Word文档格式.docx
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sagoodidea
D.Thankyou.Icanmanagemyself.
【批阅】回答正确!
【答案】D
2.----CanIhelpyoutogetitdown?
----__________
A.Noproblem
B.Yes.Let'
sgetit
C.Thanks.It'
ssoniceofyou
D.It'
snotroubleatall
【答案】C
3.----ShallIlockthelabbeforeIgohome?
----__________I'
llcheekitmyselflater.
A.Goahead
B.Noproblem
C.Nohurry
D.Don’tbother
4.-----Anythingelsetobedone?
-----No.______________.
A.You’rewelcome
B.That’sit
C.It’smypleasure.
D.Goahead
5.----ShallIgiveyouahandwiththisasyouaresobusynow?
----Thankyou._______.
A.Ofcourseyoucan
B.Ifyoulike
C.It’suptoyou
D.Itcouldn’tbebetter
【答案】B
阅读理解(共10小题,每小题3分,满分30分)
Passage1
ThehomecomputerindustryhasbeengrowingrapidlyintheUnitedStatesforthelasttenyears.Computersusedtobelarge,expensivemachinesthatwereverydifficulttouse.Butscientistsandtechnicianshavebeenmakingthemsmallerandcheaperwhileatthesametimetheyhavebeenmadeeasiertouse.Asaresult,theirpopularityhasbeenincreasingasmorepeoplehavebeenbuyingcomputersfortheirhomesandbusiness.
Computershavebeendesignedtostoreinformationandcomputeproblemsthataredifficultforhumanbeingstoworkout.Somehavevoicesthatspeakwiththeoperators.Storesusecomputerstokeeprecordsoftheirinventories(库存货物)andtosendbillstotheircustomers.Officesusecomputerstocopyletters,recordbusinessandkeepintouchwithotheroffices.Peoplehavebeenusingcomputersintheirhomestokeeptrackofthemoneytheyspend.
Oneimportantnewuseforcomputersisforentertainment.Manynewgameshavebeendesignedtobeplayedonthecomputers.Peopleofallageshavebeenplayingthesegames.Peoplealsohavebeenbuyinghomecomputerstoplaycomputergames,watchmoviesandlistentoconcertsathome.Theyhavebecomeverypopularindeed.
6.Computersusedto_________.
A.workrapidly
B.belargeandexpensive
C.beeasytouse
D.beusedforfun
7.Inrecentyears,computersarebeingmade_________.
A.largerandmoreexpensive
B.smallerandcheaper
C.moredifficulttouse
D.toworkmoreslowly
8.Homecomputerscanbeusedfor_________.
A.writingletters
B.playinggames
C.doingbusiness
D.alloftheabove
9.Salesmenusecomputersmainlyto_________.
A.checkthelistofgoodsandmaterialsthatarekeptinthestorehouse
B.playgamesforpleasure
C.talkwiththeirfriends
D.writeletters
10.Thebesttitleforthepassagewouldbe_________.
A.NewUsesforComputers
B.ThePopularityofHomeComputers
C.TheHomeComputerIndustry
D.ComputersatHome
【答案】A
Passage2
Doyoufindgettingupinthemorningsodifficultthatitbecomespainful?
Thismightbecalledlaziness,butDr.Kleitmanhasanewexplanation.Hehasprovedthateveryonehasadailyenergycircle.
Duringthehourswhenyoulaborthroughyourworkyoumaysaythatyouare“hot”.That’strue.Thetimeofdaywhenyoufeelmostenergeticiswhenyourcycleofbodytemperatureisatitspeak.Forsomepeoplethepeakcomesduringtheforenoon.Forothersitcomesintheafternoonorevening.Notonehasdiscoveredwhythisisso,butitleadstosuchfamiliarmonologues(自言自语)as“Getup,John!
You’llbelateforworkagain!
”ThepossibleexplanationtothetroubleisthatJohnisathistemperature-and-energypeak(最高点)intheevening.Muchfamilyquarrellingendswhenhusbandsandwivesrealizewhattheseenergycyclesmean,andwhichcycleeachmemberofthefamilyhas.
Youcan’tchangeyourenergycycle,butyoucanlearntomakeyourlifefititbetter.Habitcanhelp,Dr.Kleitmanbelieves.Maybeyou’resleepyintheeveningbutfeelyoumuststayuplateanyway.Counteract(对抗)yourcycletosomeextentbyhabituallystayinguplaterthanyouwantto.Ifyourenergyislowinthemorningbutyouhaveanimportantjobtodointheday,risebeforeyourusualhour.Thiswon’tchangeyourcycle,butyouwillgetupsteam(鼓起干劲)andworkbetteratyourlowpoint.
Getofftoaslowstartwhichsavesyourenergy.Getupwithaleisurelyyawnandstretch.Sitontheedgeofthebedaminutebeforeputtingyourfeetonthefloor.Avoidthetroublesomesearchforcleanclothesbylayingthemoutthenightbefore.Wheneverpossible,doroutinework(常规工作)intheafternoonandsavetasksrequiringmoreenergyorconcentrationforyoursharperhours.
11.Ifapersonfindsgettingupearlyaproblem,mostprobably_________.
A.heisalazyperson
B.herefusestofollowhisownenergycycle
C.heisnotsurewhenhisenergyislow
D.heisathispeakinthe
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