人教（2019）选择性必修第一册 Unit 2 Looking into the Future单词全英解析讲义素材

选择性必修一Unit2单词

phrase

Usage:Agroupofwordsthatformsameaningfulunitwithinasentence.

ExampleSentence:Thefamousquote,"Tobeornottobe,thatisthequestion,"isawell-knownShakespeareanphrasethathasbecomeapartofeverydaylanguage.

persuade

Usage:Toconvinceorinfluencesomeonetodosomething.

Example:Shemanagedtopersuadehimtojointheteamdespitehisinitialdoubts.

switch

Usage(verb):Tochangeorexchangesomething.

Example:Youcanswitchbetweendifferentmodesonthecamera.

Usage(noun):Adeviceusedtocontroltheflowofelectricityorothersignals.

Example:Pleaseturnofftheswitchwhenyouleavetheroom.

distant

Usage:Somethingthatisfarawayinspaceortime,ornotemotionallyclose.

Example:Themountainsinthedistanthorizonlookedbreathtaking.

secure

Usage(adjective):Somethingthatissafeorstable.

Example:Thesafeprovidedasecureplacetostorevaluableitems.

Usage(verb):Toobtainorprotectsomething.

Example:Heworkedhardtosecureajobaftergraduation.

knob

Usage:Aroundhandlethatcanbeturnedtocontrolamachineordevice.

Example:Sheadjustedthevolumebyturningtheknobontheradio.

appliance

Usage:Adeviceormachineusedforaspecificpurpose,ofteninthehousehold.

Example:Thekitchenwasfilledwithmodernapplianceslikeamicrowaveandadishwasher.

remote

Usage(adjective):Somethingthatisfarawayorisolated.

Example:Theylivedinaremotevillagewithlimitedaccesstomodernamenities.

Usage(noun):Aremotecontroldevice.

Example:HeusedtheremotetochangetheTVchannel.

airconditioner

Usage:Adevicethatcoolsanddehumidifiesindoorair.

Example:It'ssohottoday,I'mgratefulfortheairconditionerinmyoffice.

automatic

Usage(adjective):Somethingthatoperatesonitsownwithoutmanualintervention.

Example:Thedoorsofthesupermarketslideopenautomaticallywhensomeoneapproaches.

integrated

Usage(adjective):Somethingthatiscombinedorcoordinatedinaharmoniousmanner.

Example:Thecompanyimplementedanintegratedsoftwaresolutiontomanagetheiroperationsefficiently.

Usage(verb):Tobringdifferentpartstogetherintoawhole.

Example:Thenewsystemaimstointegratevariousdepartmentsforbettercommunication.

sensor

Usage:Adevicethatdetectsandmeasuresphysicalpropertieslikelight,heat,ormotion.

Example:Themotionsensorturnsonthelightswhensomeoneenterstheroom.

efficient

Usage(adjective):Somethingthatworkswellandproducesdesiredresultswithminimalwaste.

Example:Thenewwashingmachineismoreefficientintermsofwaterandenergyconsumption.

mode

Usage:Aspecificwayorstyleinwhichsomethingoperates.

Example:Thecamerahasdifferentshootingmodes,includingportraitandlandscape.

routine

Usage(noun):Regularorhabitualpatternsofbehavior.

Example:Hermorningroutineincludesjoggingandhavingahealthybreakfast.

Usage(adjective):Somethingthatiscustomaryandnormal.

Example:Thedailyroutineofgoingtoworkandcomingbackhomecanbequitetiring.

dailyroutine

Usage:Thesetofactivitiesthatsomeoneregularlydoesonadailybasis.

Example:Hisdailyroutineinvolveswakingupearly,exercising,andreadingthenewspaper.

preference

Usage:Alikingorchoiceforonethingoverothers.

Example:HerpreferenceforclassicalmusicwasevidentinherextensiveCDcollection.

instant

Usage(adjective):Immediateorwithoutdelay.

Example:Theinstantnoodlesareaquickandeasymealtoprepare.

Usage(noun):Averyshortperiodoftime.

Example:Thecameracapturedthemomentinaninstant.

command

Usage(noun):Anorderorinstruction.

Example:Thegeneralissuedacommandforthesoldierstoadvance.

Usage(verb):Togiveordersorcontrolsomething.

Example:Shecancommandtherobottoperformvarioustasks.

obey

Usage:Tofollowordersorrules.

Example:Thedogiswell-trainedandobedienttoitsowner'scommands.

warning

Usage:Analertornoticeaboutpotentialdanger.

Example:Theweatherforecastincludedawarningaboutanapproachingstorm.

constant

Usage(adjective):Somethingthatremainsthesameovertime.

Example:Theconstantnoisefromtheconstructionsitewasquiteannoying.

Usage(noun):Avaluethatdoesnotchange.

Example:Inmathematics,π(pi)isaconstant.

earlyon

Usage:Inthebeginningstagesoratanearlypointintime.

Example:Earlyoninhiscareer,hefacednumerouschallengesbutovercamethemwithdetermination.

abnormal

Usage(adjective):Somethingthatdeviatesfromtheusualorexpected.

Example:Thetestresultsshowedabnormallevelsofcertainchemicalsinthewater.

critical

Usage(adjective):Somethingthatiscrucialorextremelyimportant.

Example:Timelyinterventioniscriticalinpreventingfurtherdamagetotheenvironment.

cancer

Usage:Adiseasecharacterizedbytheuncontrolledgrowthofabnormalcells.

Example:Sheunderwenttreatmenttocombattheearlystagesofbreastcancer.

potentially

Usage(adverb):Inawaythatindicatespotentialorpossibility.

Example:Thenewdiscoverycouldpotentiallyrevolutionizethefieldofmedicine.

potential

Usage(adjective):Capableofbecomingordevelopingintosomething.

Example:Theyoungathleteshowedgreatpotentialinthesport.

Usage(noun):Thecapacityforgrowthorsuccess.

Example:Thecompanysawthepotentialforexpansionintheinternationalmarket.

leak

Usage(verb):Toallowsomethingtoescapeorbecomeknownunintentionally.

Example:Thewaterpipebegantoleak,causingdamagetotheceilingbelow.

Usage(noun):Anunintendedescapeofsubstancesorinformation.

Example:Thecompanyfacedasecuritybreachduetoadataleak.

electrical

Usage(adjective):Relatingtoelectricityorusingelectricalpower.

Example:Theelectricalwiringintheoldbuildingneededtobereplacedforsafetyreasons.

wiring

Usage(noun):Thesystemofelectricalwiresusedtotransmitelectricity.

Example:Theelectricianwasresponsibleforrepairingthefaultywiringinthebuilding.

wire

Usage(noun):Athin,flexiblethreadmadeofmetalthatconductselectricity.

Example:Pleasemakesurethewireisproperlyconnectedbeforeturningonthedevice.

Usage(verb):Toconnectsomethingusingwires.

Example:Hewiredthespeakerstotheamplifierforbettersoundquality.

detect

Usage(verb):Todiscoverorfindout,oftenbyusingspecializedequipment.

Example:Thesecuritysystemcandetectanymovementinthevicinity.

relevant

Usage(adjective):Somethingthatiscloselyconnectedorapplicable.

Example:Theinformationyouprovidedisnotrelevanttothecurrentdiscussion.

catchfire

Usage:Toigniteandburn.

Example:Theoldcurtainscaughtfireafterbeingexposedtoaspark.

fantasy

Usage(noun):Animaginedorunrealisticsituationorscenario.

Example:Readingfantasynovelsallowspeopletoescapeintomagicalworlds.

innovation

Usage(noun):Theintroductionofnewideas,methods,orproducts.

Example:Thecompany'ssuccesswasdrivenbyitscommitmenttocontinuousinnovation.

available

Usage(adjective):Somethingthatcanbeobtainedoraccessed.

Example:Istheproductavailableindifferentcolors?

inthissense(in…sense)

Usage:Referringtoaparticularmeaningorinterpretationofsomething.

Example:Inthissense,theterm"freedom"referstotheabsenceofconstraints.

nevertheless

Usage(adverb):Despitewhatwasjustmentioned;however.

Example:Theweatherwascold;nevertheless,theywentonahike.

structure

Usage(noun):Thearrangementofpartsinawholeorsystem.

Example:Theorganizationalstructureofthecompanywashierarchical.

security

Usage(noun):Measurestakentoprotectagainstdanger,risk,orunauthorizedaccess.

Example:Thecompanyinvestedinstate-of-the-artsecuritysystemstopreventdatabreaches.

crime

Usage(noun):Illegalactivitiesoractionsthatareagainstthelaw.

Example:Thepolicedepartmentworkedtirelesslytocombatorganizedcrimeinthecity.

combine

Usage(verb):Tobringdifferentthingstogethertoformasingleentity.

Example:Shecombinedvariousingredientstocreateadeliciousrecipe.

nanobot

Usage(noun):Averysmallrobotthatoperatesatthenanoscale.

Example:Nanobotshavethepotentialtorevolutionizemedicaltreatments.

artificial

Usage(adjective):Somethingthatismadebyhumansratherthanoccurringnaturally.

Example:Artificialflowersareoftenusedfordecoration.

artificialintelligence(AI)

Usage:Thedevelopmentofcomputersystemsthatcanperformtasksrequiringhumanintelligence.

Example:Artificialintelligenceisusedinautonomousvehiclestonavigateandmakedecisions.

clone

Usage(verb):Tocreateageneticallyidenticalcopyofanorganismorapieceofsoftware.

Example:Scientistsareworkingoncloninganimalsforresearchpurposes.

predict

Usage(verb):Toestimateorforetellaneventoroutcome.

Example:Meteorologistsusevariousdatatopredictweatherpatterns.

prediction

Usage(noun):Astatementaboutwhatwillhappeninthefuturebasedonevidenceorreasoning.

Example:Hispredictionaboutthestockmarketturnedouttobeaccurate.

forecast

Usage(verb/noun):Topredictorestimatefutureeventsorconditions.

Example:Theweatherforecastwarnedofheavyrainandthunderstorms.

occupation

Usage(noun):Aperson'sregularworkorprofession.

Example:Hisoccupationasadoctorkepthimbusythroughouttheday.

oppose

Usage(verb):Tobeagainstorindisagreementwithsomething.

Example:Manycitizensopposedtheconstructionofthenewhighway.

hence

Usage(adverb):Therefore;forthisreason.

Example:Sheforgottochargeherphone,henceitdiedduringthetrip.

cease

Usage(verb):Tostoporcometoanend.

Example:Thecompanydecidedtoceaseproductionoftheoutdatedproduct.

deceased

Usage(adjective):Someonewhohasdied.

Example:Thedeceasedauthor'sworkscontinuetoinspirereaders.

absence

Usage(noun):Thestateofnotbeingpresentoravailable.

Example:Herabsencefromthemeetingwasnotedbytheteam.

rural

Usage(adjective):Relatingtothecountrysideorruralareas.

Example:Hegrewupinaruralvillagewherefarmingwasthemainoccupation.

advocate

Usage(verb):Tosupport,promote,orrecommendsomething.

Example:Sheadvocatesforenvironmentalconservationandsustainablepractices.

emphasis

Usage(noun):Specialimportanceorsignificanceplacedonsomething.

Example:Theteacherplacedgreatemphasisoncriticalthinkinginthecurriculum.

luxury

Usage(noun):Somethingthatisexpensiveandnotessential,oftenassociatedwithcomfortorelegance.

Example:Stayingatafive-starhotelisaluxuryexperience.

keepintouch(with)

Usage:Tomaintaincommunicationorcontactwithsomeone.

Example:Evenaftermovingabroad,shemadesuretokeepintouchwithherfamily.

career

Usage(noun):Aperson'scourseofprofessionallifeandwork.

Example:Hehadasuccessfulcareerintheentertainmentindustry.

prospect

Usage(noun):Thepossibilityorlikelihoodoffuturesuccessoradvancement.

Example:Thejob