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四川省成都外国语学校2019-2020学年高二英语下学期开学考试试题注意事项：1.本试卷分第I卷（选择题）和第II卷（非选择题）两部分。2.本堂考试120分钟，满分150分。3.答题前，考生务必先将自己的姓名、考号准确无误地填写在答题卡规定的位置上，并使用2B铅笔填涂。4.考试结束后，将答题卡交回，答题卡不得折叠。第I卷（选择题共70分）第一部分阅读理解（共两节，满分40分）第一节(共15小题；每小题2分，满分30分)ACoronaviruses(冠状病毒)Coronaviruses(冠状病毒)arealargegroupofviruses.Theyconsistofacoreofgeneticmaterial（遗传物质）surroundedbyanenvelopewithproteinspikes(蛋白棘突).Thisgivesittheappearanceofacrown.CrowninLatiniscalled“corona”andthat’showthesevirusesgettheirname.Inthistext,we’lltakeaquicklookatwhat’scurrentlyknownaboutthevirus.Covid-2019The2019NovelCoronaviruswasfirstreportedDecemberinWuhan,centralChina'sHubeiProvince,hasquicklyspreadacrossthecountryandaroundtheworld.Itinitiallyoccurredinagroupofpeoplewithpneumonia(肺炎)who’dbeenassociatedwithaseafoodandliveanimalmarketinthecityofWuhan.Intermediatehosts:The2019-nCoVmayoriginateinbats,ateamledbyrenownedChinesevirologistShiZhenglisaidearlier,whiletheintermediaryhostremainsunknown.Incubationperiod(潜伏期):1-14days.Infection:Virusmayspreadbeforesymptomsshow.SARS-CoVTheSevereAcuteRespiratorySyndrome(SARS)coronaviruswasfirstidentifiedinChinain2003.Intermediatehosts:Batsaretheoriginalhost.Civetcatsandcatsserveasanimportantintermediarythatcarriesvirusfromthewingedmammaltohumans.Incubationperiod:2-7days.Infection:Virusspreadaftersymptomsshow.MERS-CoVTheMiddleEastRespiratorySyndrome(MERS中东呼吸综合征)coronavirusthatwasfirstidentifiedinSaudiArabia(沙特阿拉伯)in2012.Intermediatehosts:Batsaretheoriginalhost.MERS-CoVwastravelledfromdromedarycameltohumans.Incubationperiod:2-14days.Infection:Virusmayspreadbeforesymptomsshow.1.WhatistheintermediatehostsoftheCovid-2019?A.Bats.B.Civetcats.C.Camel.D.Unknownyet2.Whichkindsofcoronavirusesmayspreadbeforesymptomsshow?A.TheCovid-2019B.SARS-CoVC.TheCovid-2019andMERS-CoVD.MERS-CoV3.Whatisthefollowingstatementisnottrueaboutcoronaviruses?A.TheCovid-2019,SARS-CoVandMERS-CoVareallincludedincoronaviruses.B.TheanimalreservoiroftheCovid-2019isbats.C.AmysteriouspneumoniaoutbreakwasfirstidentifiedinChina.D.ButinbothSARS-CoVandMERS-CoVcases,batsaretheoriginalhost.BMaryWilkinsElliswasavolunteerpilotforBritain'sAirTransportAuxiliary(ATA)duringWorldWarII.MaryWilkinswasbornonFeb.2,1917.Whenshewas8,herfatherboughtherarideinaplane.Fromthere,shewashooked.Asateenager,shepersuadedherfathertopayforflyinglessons,andsheearnedherpilot'slicenseat22in1939.In1940，sheheardanadforvolunteerpilotstohelpthewareffort.ShesignedupandjoinedtheATA,whosetaskwastodeliverplanesfromfactorytobaseorfrombasetofactoryforrepairs.AttheheightofWorldWarII,26-year-oldMaryWilkinsclimbeddownaladderfromthecockpit(驾驶舱)ofabomber(轰炸机)ataRoyalAirForcebaseinEngland.“Where'sthepilot?someoneonthegroundasked.“Iamthepilot!sheresponded.Shehaddeliveredthebomberalone—althoughbuiltforafive-mancrew—fromitsfactory.Peopleonthegroundlookedatherinsurprise.Oneofthemevendecidedtoclimbuptheladdertochecktheplaneforthe“missing”pilot.Shewasoneofthe“Atagirls,astheywerenicknamed,whoalmostalwaysflewwithoutothercrewmembers,compassorradioassistance.Theyguidedthemselvesbyusingmapsandfollowingrivesorrailwaylines.Whiletheydidnotflyincombat(战斗),theyfacedthedailydangerofattackbyenemyplanes.Mrs.ElliswasonceshotatoverBournemouth,insouthernEngland,by“friendlyfire”fromtheground.Anothertime,shehadanear-misswhenlandinginthickfogatthesametimeacombatSpitfirelandedonthesamerunwayfromtheoppositedirection.Thatexperiencewonherthenickname“thefogflyer.Inall,Mrs.Ellisflewmorethan1,000warplanesof76types—including400Spitfires—amongmorethan200Britishairfieldsfrom1942totheendofthewarin1945.4.Whatdoestheunderlinedword“hooked”meaninthesecondparagraph?A.Touched.B.Addicted.C.Annoyed.D.Confused.5.WheredidMaryWilkinsprobablylearntheadforvolunteerpilots?A.Inanewspaper.B.Inamagazine.C.Onaposter.D.Ontheradio.6.Whydidonepersononthegroundclimbuptheladder?A.Hedidn'tbelievewomencouldflytheseplanes.B.Hewasinterestedinwhatabomberlookedlike.C.Hecouldn'twaittoexperiencearideinabomber.D.Hewantedtocheckiftheplanewasingoodcondition.7.Whatdowelearnabout“Atagirls”?A.Theyoftenflewincombat.B.Theywereoftenshotatbyenemy.C.Theyoftenflewontheirown.D.Theyguidedthemselvesbyradiowhenflying.CWhatkindofrubbishareyou?Thisquestionmightnormallycauseanger,butinShanghaiithasbecomeaspecialgreetingamongpeopleoverthepastweek.OnJuly1st,thecityintroducedstricttrash-sortingregulations（条例)thatarerequiredtofollowandexpectedtobeusedasamodelforourcountry.Residentsmustdividetheirwasteintofourseparatecategoriesandtoss（投放）itintospecificpublicdustbins.Theymustdosoatspecifiedtimes,whenmonitorsarepresenttoensurecorrecttrash-tossingandtoaskthenatureofone'srubbish.Individualswhofailtofollowtheregulationsfacethepossibilityoffinesandworse.Theycouldbepunishedwithfinesofupto200yuan（$29）.Forthosewhorepeattogoagainstthem,thegovernmentcanaddblackmarkstotheircreditrecords,makingitharderforthemtogetbankloansorevenbuytraintickets.Shanghaigovernmentisrespondingtoanobviousenvironmentalproblem.Itgenerates9milliontonsofgarbageayear,morethanLondon'sannualoutput,whichisrisingquickly.ButlikeothercitiesinChina,itlacksarecyclingsyste