届新高考英语仿真模拟卷四全国I卷.docx
- 文档编号:24303091
- 上传时间:2023-05-26
- 格式:DOCX
- 页数:14
- 大小:25.14KB
届新高考英语仿真模拟卷四全国I卷.docx
《届新高考英语仿真模拟卷四全国I卷.docx》由会员分享,可在线阅读,更多相关《届新高考英语仿真模拟卷四全国I卷.docx(14页珍藏版)》请在冰豆网上搜索。
届新高考英语仿真模拟卷四全国I卷
2021年新高考英语仿真模拟卷(四)
(考试时间:
90分钟试卷满分:
120分)
第一部分阅读理解(共两节,满分50分)
第一节(共15小题;每小题2.5分,满分37.5分)
阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
A
Whatit'sliketoliveonItaly'sCovid-freeislands
ThereareveryfewplacesacrosstheglobethathavemanagedtoescapetheCovid-19pandemic;evenAntarcticahasreportedcases.ButaluckyfewremotelocationsinItalyremaincoronavirus-freecurrently.Sowhatit'sliketoliveonItaly'smostisolated(孤立的)andbeautifulislands?
Hereseveralislanderssharehowthesituationhasimpactedtheirlives.
Linosa
PositionedhalfwaybetweenSicilyandTunisiaintheMediterranean,thistinyatollhasnoconfirmedcases.
FabioTuccio,oneofthe200residentslivinghere,saysthingshaveremainedprettymuchthesamesincethepandemicoutbreak.
"Alockdownsituationisregularherenow,"Tucciosays."There'snotmuchtodo.Everythingisshutexceptforasupermarket,apharmacy,andapostoffice."
AlthoughtheislandhasbeensafefromCovidsofar,allvisitorsarerequiredtotakeaCovidtestattheferryportbeforetheysetfoothere,forresidentsremainfearfulthatthevirusmayfinditswaytothissafeshelter.
Filicudi
Filicudiisland,oneofthewildestandfarthestoutamongtheAeolianislands,hasalsodonewellatkeepingCovidatbay.
Ferriesoftenfinditdifficulttodockhereduetotheroughseaconditions.Whilethiswasafrustrationforlocalsinthepast,themissingconnectionisnowmostlyviewedasagoodthing.Islandersfeelluckytoliveinsuchseclusion,farfromthechaosbroughtaboutbycoronavirus."It'sanuglymomentforhumanitybutIamhappyandprivilegedtolivehere,it'slikebeinginanotherworld.Socialdistancingisguaranteed."saysPeppinoTaranto,aresidentofFilicudi.
Alicudi
Alicudi,Filicudi'ssisterisle,isthemostsecludedoftheAeolianisles.HereCovidisperceivedasaverydistantthreat.
AldoDiNora,whomovedtoAlicudiyearsagofromnorthernItaly,isawareofhowfortunateheistoliveinsuchasecludedandprotectedplace.
"Socialdistancingisnotanissue.TheonlymomentwhenlittlecrowdscanformiswhenpeoplemeetatAlicudi'sharbortojumpontheferryboats,"DiNorasays.
"FollowingthetragicnewshappeninginItalyandacrosstheworld,Iamgratefultoliveinsuchawonderfulplace,surroundedbypeaceandzeroriskofcontagion."
1.Whatdothethreeislandshaveincommon?
A.Islandersareallhappyandsatisfied.B.Theyareallwildandisolatedislands.
C.Noconfirmedcaseshavebeenreported.D.Visitorstotheseislandshavetodostricttests.
2.WhyaretheresidentsinLinosafearful?
A.Thereisnosafetyduringtheuncertaintimes.
B.Theyfearthatoutsidersmayspreadvirusthere.
C.ItalyhasoneofthehighestdeathratesinEurope.
D.Coronavirus-relateddiseaseshavereachedmanyofthem.
3.Whatcanyoulearnfromthetext?
A.Theseislandsarefilledwithamazingsights.
B.Linosahasreasonablywarmtemperaturesallyear.
C.Peopleareadoptingcorrectanti-covidrulesinAlicudi.
D.RoughseasituationsinFilicudioftendiscouragesferriestodockthere.
B
AroadsidesystemthatdetectsifamobilephoneisinuseinapassingvehicleisbeingtestedintheUKfirst.Despitebeingunabletotellwhetherthedriverisusingthephone,itishopedthatitwillactasawarningtopeoplewhomakecallsbehindthewheel.Thetechnologypicksupthephonesignalinthevehicleandactivatesaroadsidewarningsignofamobilephonewitharedlinethroughit.
Thesystemcannottellthedifferencebetweenadriverandapassengeronabus,buttosomedegreeitcanwarndriversthattheycanbedetectedusingtheirphones.Usingadirectionalantenna(天线),thedetectorpicksupradiowavesproducedbyaphonehandset,andmeasuresthesignalstrengthandlengthofthem.Whenasignalisdetectedofduration(持续时间)longenoughandsignalstrengthstrongenoughtosetoffthesystem,thedetectoractivatesthewarningsign.ThedetectorisabletodistinguishBluetoothconnectionsorhands-freedeviceswhich,whenpickedup,willpreventtheactivation.
Whilethisnewsystemisnoreplacementforapoliceofficercatchingsomeoneintheact,itcouldbeenoughtomakesomedriversthinktwice-andthathastobeapositivestepforward.However,justastechnologyhasenabledtheproblemofdriversusingmobilephonesillegally,itcanalsobeabigpartofthesolutioningettingpeopletostop.StatisticsfromthedeviceswillbesharedwithNorfolkPolice,thecountycouncilsaid.Thecouncilsaidthatenablingthesystemtorecordspecificnumberplatescouldbea"futuredevelopment".
Usingamobilephoneatthewheelisoneofthefourroadcrimeswhichcanhavehorribleconsequencesifitcausesadeadlyorseriouscarcrash.Lawenforcement(执行)technologyhasbeenfallingbehindforadecadeandnotmadeanyeasierbymotorproducersthatencourageuserstoplugintheirphonesevenbeforedriving.
4.WhyistheroadsidesystemusedaccordingtoParagraph1?
A.Tosendoutcellphonesignalstodrivers.
B.Todetectdrivers'illegaluseofcellphone.
C.Tomonitorpeople'suseofphoneswhiledriving.
D.Towarmpeopleagainstusingponeswhiledriving.
5.Howdoesthedetectoroftheroadsidesystemwork?
A.Itmeasuresthelengthofthephone.B.Itwarnsdriverswithaphoneinhand.
C.Itpicksupradiowavesfromhandsets.D.Itactivatesthevehicle'sBluetoothsystem.
6.Whatdoesthetextsuggestdriversdowiththeroadwarningsign?
A.SwifttoBluetoothwhiledriving.B.Haveaclosewatchofroadsigns.
C.Avoidbeingpickedupbydetectors.D.Stopusingahands-freemobilephone.
7.Whatwillthecountycouncilprobablydointhefuture?
A.Sharethedeviceswiththepolice.B.Makethesystemmoreadvanced.
C.Replacethepolicewiththenewsystem.D.Takestepstosettleroadsafetyproblems.
C
Rememberwhenyourmomtoldyounottoeattoomanycandybarsorsweetsbecausetheycancausetoothdecay(蛀牙)?
However,itturnsoutthatchocolatecanbemoresalutarytoyourteeththanyoumightexpect.Recentstudiesshowthatchocolatecaneffectivelyfightagainsttoothdecay,asifweneedanotherexcusetoeatchocolate.
Chocolateoffersprotectionlikefluoride,amainingredientinmosthouseholdtoothpastes.Notonlydoeschocolateprotectourteeth,butitcandosoveryeffectively.Studiesshowthatchocolatehascompoundsthatprovidestrongprotectionforteeth.Oneofthecompoundsinchocolate,CBH,isshowntoprotectevenmoreeffectivelythanfluoride.
Toothdecayhappenswhenbacteriaworktoturnsugarintoacidsinourmouth.Thisiswhyeatingfoodswithhighsugarcontentcanleadtomoretoothdecay.Thecompoundsinchocolate,however,areanti-bacteriaandcanfightagainstbacteriainyourmouth.TheCBHcompoundinparticularalsoworkstostrengthentoothenamel(牙釉质),andprotectsagainsttoothdecay.
Doesthismeanyoucancatasmuchchocolateasyouwantwithoutworryingaboutyourteeth?
Itdependsonthetypesofchocolatethatyoulike.Theprotectiveeffectofchocolateismosteffectivewhenyouchewoncocoabeans.Ofcourse,thisoptionisnotveryappealingto;mostpeople.Amoretastyoptionistochoosedarkchocolatewithlittlesugarcontent,ideallynomorethan6to8gramsperserving.Forothertypesofchocolatewithhighersugarcontent,theeffectwillbelessened.However,becauseoftheprotectivecompounds,itisstillbetterforyourteeththanothersweetsanddessertscontainingthesameamountofsugar.
8.Theword“salutary”inparagraph1means?
A.Beneficial.B.Harmful.C.Familiar.D.Useless.
9.WhatcanweknowaboutthecompoundCBHinchocolate?
A.Itcanhelpchocolatecuretoothdecay.
B.Itcaneffectivelystopteethfromdecaying.
C.Itmayprotectteethbetterthantoothpastesdo.
D.Itmaysoonreplacemosthouseholdtoothpastes.
10.Howdoeschocolatefighttoothdecay?
A.Bybreakingdownacids.B.Bybuildingupcompounds.
C.Byfixinguptoothenamel.D.Byfightingagainstbacteria.
11.What'sthemainideaofthetext?
A.Chocolateplaystheroleoftoothpaste.
B.Chocolateprotectsagainsttoothdecay.
C.Chocolateisthebestchoiceforteethprotection.
D.Chocolateishealthiertoteeththanothersweets.
D
Whiletravellingtheworldanddoingresearchformynewbook,Irealisedsomethingratherextraordinary.Nearlyeveryoneunderstandstheimportanceofbrainhealth,butmostpeopleseemtobelievethismysteriousorganisablackbox,untouchableandincapableofbeingimproved.
However,thebraincanbecontinuouslyenrichedthroughoutlife,nomatteryourageoraccesstoresources.Oureverydayexperiences,includinghowmuchweexerciseorwithwhomwesocialize,factorintoourbrainhealthfarmorethanwecanimagine.
Preventionisthemostpowerfultreatmentofillness,andthisisespeciallytrueofdegenerativeillnessessuchasthoseinthebrain.Fewofusthinkaboutdementia(痴呆)atourbest.Theriskofdementiarisesfasteraftertheageof65.However,knowingthatdamagecouldbestartinginyourbrainoffersyouaremarkableopportunitytotakeaction.
WhenIwasabletotraveltheworld,Iwasstruckbythefactthattheliveliestandmostjoyful,whoseemedtobehavingagreattimedespitetheiradvancedage,werealwaystheoneswhomaintainedhigh-qualityfriendshipsandanexpansivesocialnetwork.
Itisdifficulttosaypreciselywhymaintainingsocialconnectionsplayspowerfulroleinkeepingthebrainyoung.Onereasoncouldbethatitprovidesabuffer(缓冲)againsttheharmfulphysicaleffectsofstress.
ResearchbyMemoryandAgingProjecthasshownsimilarlythatpeoplewithlargesocialnetworksarewellprotectedagainstthecognitive(认知的)declinesrelatedtodementiathantho
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 新高 英语 仿真 模拟 全国