2021国家开放大学电大本科《理工英语4》期末试题及答案

1、2021国家开放大学电大本科理工英语4期末试题及答案（试卷号：1388）-、交际用3! （mh m分.每小分）1一5 :携择正句完成下面对诺.并构答案序号写夜答纸上.l iperhapii you have heard our products. woulh you tike to know something more?a. sure go ahead*b* i don't need anythingc i*ve heard lot about you.2. do you think coamctic surgery i» more popular with women?a

2、. yes. women are more popuhr lhim men>ik yeit abm）lutcly« h i» becutim women pay more attention to bcuuty.（二 no< mtn are popuhr than womeru3. ho you mind my umng my mobile phone here?a. yc»t use it please.k no. of course not.c. not you cunft u>e it.4. l*hi» apple ptc it

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8、king moneyg rnnde money19» if gardener. who will take care of uk?a< luvaib. will leavec. left20> everything we do has the potential creating some bad.a< tob. inq for三，闻区1911（我40分.fipham分）21-25«:««twffla.从a、b.c三个逸项中ml出一个正®i签案.并将答案序号可在答h 修上。patsagc iwhen computer mcrv

9、rri operate a cornpkx pkumtty. ihry can very hou cxx）link the w?r*er» can be contly. so rcuc/irchrni a«ked what would happen if the beat created by the wrvern could be cupturtd and u»ed,>.omn centern <d large internet tnmpanie» tuch an google and microsoft huvr ihoumnd* of

10、computer »crvcr»< a* these urrvern proce»r in（urmatinn< they creole intgr amounts of hent9 bo they need huge voolink ystems- three tystems brnd the kent into the air.th<p dutch compony nerdnliic thinki% paying for electricity to operate the server* and then p«yink ”in &l

11、t;o cool them is w««tc of energy. sa h devcloprd tievicv cnllrd thr c-rftdiator. h i. a computer merver that alno work, as a heatink wurcc boat lcupc is the chid executive officer ol ncrdalue. he y the eradmtor mvrn money becaunr companies donft havc to pay to cool their rrvcm>“the kilo

12、watt（瓦）hour you arc using is used twice - once to the home and once to compute the client', tank without the cooling overhead. " he says five homeowners in the netherlands arc testing thr heating device in their homes. "we reimburse the electncity the server uses, and that wc can do be

13、cause of the computer clients on the other side nnd in that way. homeowners actually get halting for free< and computer users don* i hnve to pay for the overhead of the data centef.”jan visser is one of the participants in the year-long experiment. he says the amount of heat produced by the radia

14、tor depends on the work being done by the computer server. he say» it cannot be used as the primary source of heau but ht is ready to try ithe says if it provide? enough warmtht he will be able to use his home's heating system which will save hitn mottey< nerdnliiee says e-rdiaioth creat

15、e heat temperatures of up to 55x it says thr devices could save users up to $ 440 in heating costs n year.21. why did researchers ask what would happen if the heat created by the servers could be captured and used?a. because computers can get very hot-b. computer servers is a complex program.c. cexi

16、ling computer servers cots a lot of money.22. u'he com put rr ncrvrrr in inrgc internet companivti m googlr and microsoft cnna* crr«tr urge amounts of inlorm/itiunk crcotc hrjcr qunrniiy of hc«tc. mntimge the huge cooling ytems23. ncnhlur developed the r rmhntur beenurai c rndmtor com

17、energyh. r rndiator can cool thn -icrvcra for freec <rrndlator can create eold nir for free24- according to jan visser thr amount of heat produced by the e-radiafor .a depends on tbc work being procemsetl by pcb. cannot be uicd m the home1 s heating systemc cannat be used as the main source of h函

18、2s.7 he l»est title for lhi» pasmge would br .a. the new way tu hrnt homesh. thr new way to coal homesg hut coniputcri could be uncd lor free邓一30 u：诚根据短文内容判断给出的语句是否正礁,正确的与r”,错县的与.,广.并将答意 与在答8纸上.pllnmt|>c 2baidu chinn r * itading search engine company > has unveiled hs own eyewear cal

19、kd woidu eye. it k laid to be a different product from googk glass in terms of rmchorudny.thr earn pan y drmonnt rated 4 working prototype on september 3 ;h it> annual technology innovuiion conlrrence in beijing. it beam a similarity io (n<)klo gig. but it has no percent instead* thr device um

20、tm a camera tn scan objects, and focijm-s on nnaly/ing information airound untr andthiit lo a umartphane.baidu xys rhe device is rlejugncd to nupport image the company s ceo robnt li bclirve tn five yearn* time, people will «ct used to searching by imafe nnd irniio rather thnn text. li ha»

21、 riven an example of huw anc can take advantage of baidu eye. hii you are in u shopping mall and come across a woman whose skirt lookn really atiractivct you take a photo of hw «kirt umng baidu eye. 4nd youf 11 get to know wherr to buy one for youril haccording to kniser kuo# baidu s director o

22、f internaiionfll communuaitons：# baidu eye am also recogniic voice and gcsiurc< m you can use voice commnndrt ot gesture commands like expanding to xoorn. or circling nn object th yaur field of view with your hngnnbutdu i> yrl to nnnouncrrelease dntc or murkrting lor bxidu eyr.26. hnidu，( hirw

23、s kading earch engine cumpany.27. hnidubiunchcd product that fuu more funrtionsthan gcx)glc (jlajuon september 3.28« baidu eyecansran objects with its urrudl screen.29. the companyf * ceo rubin li bclirws thnt people will get u>ed lo ucarchrrig by30. baidu has already announced the release o

24、f baidu eye.85,写作(共2。分)31. 根jh委本写作文.wnie ennferenre natter according to the following information (请根!k以下信息“一 m>虹ftnlc of thr mrrtinxt i hr sth ititrrnaiiunfll confcrtncr on 3d imugee participanui reftrnreher* and purchaaers imm aoidcmy and induntry purponei ollering invaluabk oceuiionb to exchan

25、ge reaeftrrh achievemenia* purcluibc needed commodities and shwre thaughi* rclatrd to 3d images exhib<t»i produem related to 3d images timei murvh 8* el!018 placer hcping hotel* shanghai chifia dm慎ruhsru the preparatory ccmtnittec试题答案及评分标准交际用ig （i+ to分,御小韧2分）i 一5h：逸探正确的增句完成下面对话,并将答案序号e在答u蛾上.

26、i. a2. b3» h4.a5.c二,阊汇与靖榆（共计3。分.每小职2分）6-20ffl：««t面的句子，从ajkc三个选项中选出一个能填入理白处的正确逸项，并将答 案序号15在答hft±.6.c7.(:8. a9.c10. cil a12. a13. c14.a15. hi6.a17. h18. b19- a2d.c三!»读理共山分,每小18 1分）21-25 ib：阊诚下列短文,从ajkc三个讹攻中选出一个正确答案井构答案序号写在答1 纸上.pumagc |2lc22. b23. b24. c25. a26-3u1i：请根懈地文内容判断帝出的语句是否正碉.正确的的写弁将答案 葛在答jh坂上.piissjikc 226. t27, f28, f29. f30. f四h作（共20分）3l根据要求耳作文.write n confrrrncr notice according io the following informutkrn.（根据以卜信恩环一州 会仪通知）title cii the mcciingt t）>e sth internatiorul conference on 3d inuxo partidp