学年高二英语寒假作业第十四天.docx
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学年高二英语寒假作业第十四天.docx
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学年高二英语寒假作业第十四天
第十四天
单项选择
1、Ididn'tlikethe_________ hetalkedto me.
A.way B.means C.method D.manner
2、Englishisalanguagesharedbyseveraldiversecultures,________usesitdifferently.
A.allofwhich
B.eachofwhich
C.allofthem
D.eachofthem
3、Anewstudysuggeststhatthemoreteenagerswatchtelevision,_______developdepression(抑郁症)asyoungadults.
A.themorelikelytheyareto
B.themorelikelytheyare
C.theyarethemorelikelyto
D.themorelikelyarethey
4、―ThankGodyou’resafe!
―Isteppedback,just_______toavoidtheracingcar.
A.intime
B.incase
C.inneed
D.invain
5、Hewasbusywritingastoryonly_____ onceinawhiletosmokeacigarette.
A.tostop
B.stopping
C.tohavestopped
D.havingstopped
阅读理解
6、 ScientistsareusingrobotstostudythehealthofwatersinandaroundVenice,Italy.Therobotsaredesignedtoactlikefish,otherunderwatercreaturesandplants.ThescientistsareworkingwithseveraluniversitiesandresearchcentersaspartofagroupcalledsubCULTron.TheEuropeanUniongivesmoneytotheprojectaspartofitsHorizon2020programwhoseaimistotakegreatideasfromthelabtothemarketandsupportscienceandinnovation(创新)inEurope.ThescientistswanttousetheartificialintelligenceoftherobotstohelphumansunderstandwhatishappeningunderthewateroftheVenicelagoon(鴻湖).
SubCULTron,acollectiveartificialintelligenceproject,planstocreatethebiggestshoal(鱼群)ofrobotfishintheworld.Theproject'saimistoimproveknowledgeoftheseabedandtrytoturnhumanabilitiesintoh-techitems.
AlexandreCampo,acomputerscientist,saysthescientistshavelookedatthewayanimalslearntoworkingroupstounderstandhowrobotscanlearntoworktogether.ThesubCULTronprojectwantsitsrobotstolearntoworktogethersotheycanwatchoutforchangesandnewproblemsinthewater.
Oneproblemtheresearchershadinthebeginningwashowtherobotswouldcommunicatewitheachother.Wi-FiandGPSequipmentdon'tworkunderwater.Instead,therobotscanusesonar(声呐)andanelectricfield.
Anotherproblemwaschargingbatteries.Therobotscomeuptothewater'ssurfaceandstaynearaboatorapowerstationtochargewithoutanyelectricalcables.Besides,howtobewaterproof,especiallyforsomekeypadsoftherobots,wasreallytough.Fortunately,aspecialmixturehasbeencreatedtobepinnedontherobot,whichsuccessfullystandsthetestofwater.
Thehealthstateofthelagoonisprettygood.Therearenoindustrialpolluters,andthecitynowhasamodernsewer(污水管)system.It'snotlikebeforewhenallthewasteflusheddiretlyintothewater.TherobotsinVenicewillcontinuetheirworkuntil2019.ThesubCULTronprojecthopestheydevelopinto“anartificialsocietyunderneaththewatersurface”thatserves“ahumansocietyabovethewater”.
1.WhatcanwelearnabouttheprojectinParagraph1?
A.Itsresearchersareallfromuniversities.
B.TheEuropeanUnionhasfinanciallysupportedit.
C.ItusesrobotstocleanthewatersinandaroundVenice.
D.Itisaimedtosupportscienceandinnovationworldwide.
2.WhatcanweinferaccordingtoAlexandreCampo?
A.Scientistshavegotanideaforrobotsfromtheanimals.
B.Therobotsareworkingseparatelytoperformtheirtasks.
C.SubCULTronistoturnhumanabilitiesintohi-techitems.
D.Thehealthstateofthelagoonhasgreatlyimprovedrecently.
3.Theunderlinedword“they”inthelastparagraphprobablyrefersto“_____”
A.scientists
B.animals
C.robots
D.humans
4.Whatdoestheauthormainlywanttotellusinthepassage?
A.Robotsarecomingintoourcitiessoon.
B.Animalscantellushowtocleanthewater.
C.WatersinVenicehavebeengreatlycleaned.
D.RobotfishwatchoutforthewatersinVenice.
7、 Organicfood,grownwithoutartificialchemicals,isincreasinglypopularnowadays.Consumers(消费者)havebeenwillingtopayuptotwiceasmuchforgoodswithorganiclabels(标签).However,ifyouthinkpayingalittlemorefororganicfoodgetsyouamorenutritiousandsaferproduct,thenyou’dbettersaveyourmoney.AstudyledbyresearchersatStanfordUniversitysaysthatorganicproductsaren'tnecessarilymorenutritious,andthey'renolesslikelytosufferfromdisease-causingbacteria,either.
Fortheirnewstudy,Smith-Spanglerandhercolleaguesconductedareviewoftwocategories(种类)ofresearch,including17studiesthatcomparedhealthoutcomesbetweenconsumersoforganicagainsttraditionalfoodproducts,and223studiesthatanalyzed(分析)thenutritionalcontentofthefoods,includingkeyvitamins,mineralsandfats.
Whiletheresearchersfoundlittledifferenceinnutritionalcontent,theydidfindthatorganicfruitandvegetableswere20%lesslikelytohavechemicalsremainingonthesurfaces.Neitherorganicnortraditionalfoodsshowedlevelsofchemicalshighenoughtogobeyondfoodsafetystandards(标准).Andbothorganicandtraditionalmeats,suchaschickenandpork,wereequallylikelytobeharmedbybacteriaatverylowrates.Theresearchersdidfindthatorganicmilkandchickencontainedhigherlevelsofomega-3fattyacids,ahealthyfatalsofoundinfishthatcanreducetheriskofheartdisease.However,thesenutritionaldifferencesweretoosmall,andtheresearcherswereunwillingtomakemuchofthemuntilfurtherstudiesconfirmthetrends.
Organicfoodisproducedwithfewerchemicalsandmorenatural-growingpractices,butthatdoesn'talwaystranslateintoamorenutritiousorhealthierproduct.TheU.S.DepartmentofAgriculture(USDA)statesthat"whetheryoubuyorganicornot,findingthefreshestfoodsavailablemayhavethebiggesteffectontaste."Freshfoodisatleastasgoodasanythingmarketedasorganic.
1.Whatdoestheunderlinedsentenceinthefirstparagraphmean?
A.Organicfoodhelpsyousavemoney.
B.Organicfoodcontainsmuchmorenutrients.
C.Organicfoodisworththehighprice.
D.Organicfoodisnotalwaysnutritious.
2.Smith-Spanglerandhercolleaguesfoundthat__________.
A.organicfoodcouldreducetheriskofheartdisease
B.traditionalfoodwasgrownwithmorenaturalmethods
C.bothorganicandtraditionalfoodtheyexaminedweresafe
D.therewasnotapresenceofanyformsofbacteriainorganicfood
3.Whatistheauthor’sattitudetowardorganicfood?
A.Doubtful
B.Unconcerned
C.Positive
D.Supportive
完形填空
8、 WhenDavewaseighteen,heboughtasecondhandcarfor$200sothathecouldtraveltoandfromworkmore 1 thanbybus.Itworkedquitewellforafewyears,butthenit gotso old,and itwascostinghim 2 muchinrepairsthathedecidedthathehadbetter 3 it.
Heaskedamonghisfriendstoseeifanyonewasparticularly 4 tobuyacheapcar,buttheyallknewthatitwasfallingtopieces,so 5 ofthemhadanydesiretobuyit.Dave'sfriendSamsawthathewas 6 whentheymetoneevening,andsaid,“What’s 7 ,Dave?
”
Davetoldhim,andSamanswered,"Well,whataboutadvertisingitinthepaper?
Youmay 8 moreforitthatwaythanthecostoftheadvertisement!
"ThinkingthatSam's 9 wassensible(合理的),heputanadvertisementinaneveningpaper,whichread"Forsale:
smallcar, 10 verylittlepetrol,onlytwoounces.Bargainat50."
Fortwodaysaftertheadvertisementfirstappeared,therewasno 11 ButthenonSaturdayeveninghehadanenquiry(询问).Amanrangupandsaidhewouldliketo 12 him aboutthecar.“All right,”Davesaid,feelinghappy.Heaskedthemanwhetherteno'clockthenext morningwould be 13 ornot.“Fine,"themansaid,..andI’ll 14 mywife.Weintendtogoforarideinitto 15 it."
Thenextmorning,ataquartertoten,Daveparkedthecarinthesquareoutsidehisfrontdoor, 16 towaitthereforthepeoplewhohad 17 hisadvertisement.EvenDavehadto 18 thatthecarreallylookedlikeawreck(残骸).Then,soonafterhehadgotthecarasclean 19 itcouldbe,apolicecarstoppedjustbehindhimandapolicemangotout.HelookedatDave'scarandthensaid,"Haveyoureportedthis 20 tousyet,sir?
”
1.A.directly B.safely C.properly D.easily
2.A.so B.such C.very D.too
3.A.keep B.repair C.sell D.throw
4.A.anxious B.lucky C.ashamed D.generous
5.A.some B.neither C.none D.most
6.A.delighted B.upset C.calm D.astonished
7.A.on B.up C.it D.that
8.A.learn B.miss C.get D.find
9.A.message B.advice C.request D.description
10.A.uses B.loses C.has D.spends
11.A.doubt B.help C.trouble D.answer
12.A.tell B.see C.agree D.call
13.A.exact B.suitable C.early D.late
14.A.follow B.meet C.bring D.introduce
15.A.recognize B.gain C.admire D.test
16.A.happening B.meaning C.turning D.failing
17.A.read B.inserted C.answered D.placed
18.A.forget B.show C.disagree D.admit
19.A.as B.that C.so D.such
20.A.bargain B.sale C.accident D.result
语法填空
9、阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
ThelionisaspecialanimaltoChinesepeople.Apairofstonelions,amaleandafemale,are①__________(common)seeninfrontofthegatesoftraditionalbuildings.
Thelion②__________(regard)asthekingintheanimalworldsoitrepresentspower.Thestonelionsarealsousedtoindicatetheranksof③__________(official).
ItisinterestingtonotethatChinahadnolionsoriginally.Theearlieststonelionsweresculpted④__________thebeginningoftheEasternHandynasty(25一220AD)with⑤__________introductionofBuddhismtoancientChina.IntheBuddhistfaith,thelion,
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