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选择性必修第三册UNIT2HEALTHYLIFESTYLE15分钟基础练一、单句语法填空1．Thosewhohaveagoodknowledgeof________arecalled________，whocanhandle________problemswithease.(ps

ychology)2．Youwillbe________withaChinesedictionaryforyour________suggestionsonhowtostrengthenmyconfidence.(reward

)3．Hisnew________thathe________lastweekattractedlotsofattention,whichwasbeyondourexpectations.(compose)4．Whatmademeannoyedwasthatthe________noi

seoutsidecompletely________mymind.(disturb)5．Thewelcomepartyis________heldforthe________who________insur

gery.(special)6．Imust________theexperienced________abouthowmuchexerciseIshouldattempt.(consult)7．AlthoughIam________inallthematerials,Istillhavediff

iculty________themallatonce.(absorb)8．Ashis________friend,he________onmetoofferhimsomegoodadvice.(rely)9．Don'tconsumesomany________foodsbecauset

oomuch________isharmfultoourhealth.(sugar)10．Tokeep________healthy,youshouldparticipateinmore________activities.(physical)二、短语填空relyon,

decideon,makeupone'smind,becomposedof,wornout,inresponseto1．Nowthatyouhave____________toovercomeyourshortcomings,ta

keactionnow.2．____________theaudience'sgreatdemands,theplaywillbeputoninthetheatretwiceaweek.3．Healways____________hisbe

stfriendtohelphimsolvewhateverdifficultieshecomesacrossinhisdailylife.4．Asamatteroffact,thesebirdsareindangerofbeing____________bysingi

ngtoomuchonadailybasis.5．Whateveryouwanttolearn,____________yourgoalbeforeyoumakeaplanisthemostimportant.6．W

hoeverknowswhatwater____________canraiseyourhandandtellmeyouranswer.三、补全句子1．爱与被爱是这个世界上最大的幸福。(不定式作主语)_______________________________________

_isthegreatesthappinessintheworld.2．我的新学校有许多要探索的东西，因此，我怀着极大的好奇心到处闲逛。(Therebe＋n.＋todo)____________________________________

____inmynewschool,soIwanderaroundwithgreatcuriosity.3．任何对唐诗感兴趣的学生可以报名参加这门旨在提高学生对唐诗理解的选修课程。(形容词短语作后置定语)Anyst

udent________________________________cansignupfortheoptionalcoursedesignedtoenhancestudents'understa

ndingofTangPoetry.4．无论何时他看到我，他都会以灿烂的笑容和我打招呼。(whenever引导的让步状语从句)________________________________，hewillg

reetmewithabrightsmile.5．现在最紧迫的问题是我们如何才能摆脱我们内心深处的恐惧，如何克服目前的挑战。(how引导的表语从句)Nowthemosturgentproblemis________________

_______________________________________________________________________________________________________.30分钟组合练一、阅读理解A篇Sa

tellitesarealreadyinuseforsomanypurposestoday—fromweatherforecastingtocommunications,GPS,andmore.Sincethelate1970s,satelliteshavealsobeenusedtomonito

rchangesintheArcticseaice.Datasuggeststhatseaiceisthinningovertimeduetoclimatechange.Overthelastfortyyears,theextentofArcticicecove

rhasbeendecliningatarateof13%perdecade.However,existingwaysofmeasurementdonotprovideaclearandcontinuouspictureofthestateo

fseaice.ThisSeptember,scientistsdevelopedanewmethodthatcombinescomputermodelingandsatellitedatatopredicticethick

ness­allyearround.Overtheyears,scientistshaveproposedseveralmethodstomeasureicethickness.Theseincludeflyingplanesover

theArcticOceanorcollectingfieldmeasurements.NeitherofthesemethodsprovidesafullpictureofArcticmelt,makingyear­longdatacollectiondif

ficult.Continuousdataacrosstheentireregionfromsatellitesisagreatwayforscientiststounderstandhowclimatechangeispl

ayingoutintheArctic.Thesesatellitesusespecialradarorlaser­basedaltimeterinstruments.Seaicethicknessisthe

ncalculatedasthedifferencebetweentheheightoftheiceandthetopofthewater(icelevel—sealevel).Thismethodworkswellduringthewintermonths—SeptembertoMay

.Unfortunately,satellite­basedseaicethicknessmeasurementsareinaccurateduringthesummermonths:thetimeoftheyearwiththegrea

testmelting.Thismeltingcreatesapoolofliquidwateronthesurface.Asaresult,thesimplecalculation(icelevel

—sealevel)doesnotworkasradarsystemsareunabletodifferentiatebetweenoceanwaterandice,thusrenderingmeasurementsinaccurate.Newrese

archledbyJackLandy,ascientist,seekstotacklethisage­oldissue.Theteamusedmachinelearninganddeeplearningmethodstodistinguishbetweenseawater

andice.Theresearchersbuiltamodeloftheradarsystem'spredicteddataandcross­referencedthesevaluestothosecollecte

dbyasatellite.Thismodelallowstheresearcherstoobtainaccurate,year­roundArcticseaicethicknessdata.1．Whyaresat

ellite­basedseaicethicknessmeasurementsnotaccurate?A．Theicemeltsinsummermonths.B．Theradarsystemdoesn'tworkinwinter.C．Thel

iquidwaterturnsiceincolddays.D．Theoceanwatercomesontotheicesurface.2．Whatdoestheage­oldissuereferto?A．Thechangeableclimatec

hange.B．Theincorrecticemeasurements.C．Theconstantlyflowingoceanwater.D．Thegreatamountofmeltingice.3．Howdotheresear

chersstudyArcticseaicechangesinthenewresearch?A．Byusingsatellitestocollectdata.B．Bycollectingfieldmeasurements.C．Byflyingp

lanesovertheArcticOcean.D．Byusingmachinelearninganddeeplearningmethods.4．Whatisthebesttitleforthepas

sage?A．AnewdevicetomeasureoceanwaterB．AnewstagefortheapplicationofsatellitesC．AnewwaytomonitorArcticseaicechangesD

．AnewfindingabouttherisingsealevelB篇Poorsleephasinfluencesonemployees'healthandwell­being,whichcannegativelyaffectanemployer'sbottomline.Infa

ct,sleepdeprivationincreasesthechancesofworkplaceinjuriesby70%.Thisispartiallyduetotiredworkersbeinglessabletoco

ncentrateonworkplacesafetyguidelines.Employerscantakeeasy,low­coststepstomakesurethattheirworkershavethecapabilitytosleepwellandreduce

thechancesofworkplaceinjuries.Theapproachfocusesonimprovingsupervisor(主管)supportforemployees'sleep.Themajorityofworkpl

acetrainingreliesonemployeestodealwiththeirownsleephealth.Thisisproblematic,becausemanyemployeesfacechallengesofimprovingtheirownsleepwit

houtoutsidesupportandeducation.InFebruary2019,astudylookingattheinfluenceofasupervisorsupporttraining

intervention(介入)onemployees'sleepwaspublished.Fifty­sixstudygroups,madeupof791employeesinaFortune500informationtechnologyfirm,participated

inthestudy.Halfofthestudygroupsattendedin­persongroupmeetingstoidentifynewwaystoincreasecontrolovertheirownworkschedules.Thesupervisorsa

ndmanagersinthosesamegroupsreceivedadditionalin­personfamily­supportivesupervisortrainingtoimprovetheirsuppor

tforemployees'familyandnon­worklives,andtopromotethework­familybalance.Workersreportedtheirtimeasleep,howrestedtheyfeltuponwaking,andanyinabilit

ytheyhadtofallasleep.Theyalsoworesleeptrackingwatchestomeasuretheiractualtimespentsleepingeachday.Thisstudydidnotactuallyincludeasleeptrainin

gpart.Itfocusedsolelyonprovidingemployeeswithmorecontroloverwhereandwhentheywork.Besides,ittaughttheirsup

ervisorsandmanagerstoreducedemands,andbettersupportemployees'work­familybalance.Itwasfoundthatimprovingsupervisors'supportf

oremployees'work­lifebalancecanbenefitemployees'sleepinsustainableways.Inthestudy,sleepquantityofbothsupervisorsandemployeesincreasedupto18mo

nthsafterthetraining.Thisstudyhighlightedthatanorganizationcankeepsupportingworkers'work,family,healthandwell­being,whichcanresultinemployees'r

educedstressandimprovedsleepandjobperformance.5．Whatdoestheunderlinedword“deprivation”inthefirstparagraphmean?A．Shortage.

B．Progress.C．Responsibility.D．Determination.6．Whatisagoodsolutiontoemployees'poorsleepaccordingtothestudy?A．Sleeptrainingcourses.B．Sleeptrackingwa

tches.C．Supervisors'supportforemployees'sleep.D．Personaleffortstodealwiththeproblem.7．Whichofthefollowingweretheemployeesrequiredtorepo

rtinthestudy?A．Whentheyworesleeptrackingwatches.B．Whentheywenttowork.C．Howtheyworkedwithsupervisors.

D．Howtheyfeltwhenwakingup.8．Whatisthemainideaofthetext?A．Poorsleepiskillingustoacertainextent.B．It'simportanttokeepworkandlif

ebalance.C．Employerscanhelpemployeesgetbettersleep.D．It'stimetoimproveemployees'jobperformance.[答题区]题号12345678答案二、阅读七选五Theskill

sneededtobeacommunityhealthworkercanbelearnedinadegreeprogramorevenonthejob.Buttherearecertainnaturaltraits(特质)thatlendthemselveswelltothefiel

d.Theyarethingsthatcan'teasilybetaught.Relationship­building.Inordertobemosteffective,communityhealthworkersoftenneedtobedeeply

rootedinthecommunitiestheyareserving.__1__Ifyou'resomeonewhovaluesconnectionswithothersandstandsoutinnurturingtho

serelationshipsovertime,youmightsucceedinbecomingacommunityhealthworker.Empathy(共情).Themostsuccessfulprofessionals

inthisfieldarethosewhohavearealcompassionfortheindividualstheyareserving.Forsome,thisempathycomesfromgrowi

ngupinsimilarcircumstances.__2__Reliability.Oncearelationshiphasbeenestablished,communityhealthworkersareentr

ustedwithsensitiveinformationregardingtheirclients(客户).__3__Youneedtobehonest,approachableandoffertokeepthesecretinturn.__4__Alotofthe

measurescommunityhealthworkerssupportarethingsthattaketimeandstamina(耐力).Whetherit'sadvocatingforcommunityh

ealthneedsorassistingindividualswithsocialservicesapplications,you'llneedtoremainsteadfastinyouractionsinor

dertoseethingsthrough.Theworkisn'talwaysglamorouseither,soalittlecourageanddeterminationwillgoalongway.Abilitytofindsolutions.There'snotalwaysacl

ear­cutsolutiontotheissuescommunityhealthworkershelptoovercome.Sometimesyou'llhavetobecomecapableofputtingtogethertheresourcestohel

panindividualgainaccesstothecaretheyneed.__5__Thenyoucandosomethingtocopewiththesituationofhealthcare,governmentandsoc

ialservices.A．Goodmemories.B．Lastingdetermination.C．Theyfeelcomfortablewithtrustingyou.D．Othersputthemselvesintheshoesofothersintheirna

ture.E．Thisiswhererelationship­buildingqualitiescomeintoplay.F．Othersoffertogiveahandtothemeitherphysicallyorm

entally.G．It'simportanttohaveasolidunderstandingofallthepossiblechoices.[答题区]1．________2.________3.________4.________5.________三

、语法填空DriverlesstaxisarenowavailableforhireinsuburbanBeijing,markinganewchapterinintelligenttransport.Thisisthefirsttimethata1.________(full)aut

onomousgroupofvehicleshasgot2.________(permit)tooperateinaworld­classcity.Previously,robotaxis3.________(require)tohaveahumandriver

incaseofanemergency.However,therearetwocompaniesthatwillbeallowed4.________(operate)robotaxiswithjustthepassengersinside.Thetw

ocompanies,bothamongtheleadingplayersinChina'sautonomousdrivingindustry,haveeachput10autonomousvehiclesi

n5.________60­square­kilometerareainYizhuang,locatedinthesouthernsuburbofBeijing.Onecompanyplanstoexpand6.________(it)autonomousride­hailingservi

cesto65citiesin2025and100in2030.ThemarketsizeforChina'sself­drivingtaxiserviceisexpectedtoreach1.3tril

lionyuanby2030,7.________(account)for60percentofthecountry'sride­hailingmarketatthattime,accordingto8.______

__(science)forecastsfromaglobalcompany,IHSMarkit.Therobotaxiisalsoexpectedtopavetheway9.________thedevelopmentofprivateau

tonomousvehicles,10.________havethepotentialtobearevolutionarytechnologycapableoftransformingpeople'slives.[答题

区]1．____________2.____________3.____________4.____________5.____________6．____________7.____________8._____

_______9.____________10.____________