Unit 4 Period 2 Grammar and usage(分层作业)英语译林版2020选择必修第二册

Unit4LivingwithtechnologyPeriod2Grammarandusage分层练习基础达标01能力提升02 拓展培优03一、根据句意及汉语提示写出单词1．Thereisariskthattheunequal(分布，分配)ofwealthandtheabsenceofopportunitiesmayleadtoalessstablesociety.2．Itis(非法的)toparkhere.Thereisano-parkingsign.3．Theyappearedatcourtyesterdayto(否认)chargesofmurder.4．Yourworkhasimprovedin(数量)andqualitythisterm.5．Expertswarnthatignoringthe(威胁)ofclimatechangewillleadtoseriousconsequences.6．Comparedwithothergreat(体育场)inourcity,thesportsgroundinourschoolisnolessgreat.7．Bythistimetomorrow,Sandrawillbe(预测)theoutcomeoftheelectionbasedonthelatestdata.8．Ifyouhaveanyofthesesymptoms,changeyourlifegoalsand(减少；降低)yourtoleranceofstress.9．Hehasbeen(监测)thepollutedriver.10．Thechairmanquipped(打趣)thathewouldrathersellhis(航空公司)thanhiscomputersystems.11．Torentacaryoumustproduceapassportandacurrentdriving(执照).二、单句语法填空1．Itis(legal)tohuntrareanimalssuchasthegiantpanda.2．It’sobviousthathedenied(copy)thedesignofothersanddefendedhimself.3．Porkpricesare(predict)torisebyover10%duringtheSpringFestivaltime.4．China’slaborsupplywillcontinuetorise,despitethefactthattheworking-agepopulation(decrease).5．Themanwasspiedbythepolice,becausehewasasuspect.6．The(distribute)ofwealthinthecountryarehighlyunequal,withafewindividualsholdingmostoftheresources.7．Theybrokemywindowsand(threat)me.8．Rather,withincomes(decrease)andinsecurejobs,unhappycouplesoftencouldn’taffordtodivorce.9．Iamsothrilled,foratthistimetomorrowwe(fly)overtheAtlantictoEurope.10．HeisunlikelytobethreattotheSpanishplayerinthefinal.11．Atpresent,theworldhasabout6,800languages.Thedistributiontheselanguagesishugelyuneven.12．Weallknowthatgoodresults(wait)foryouwhenyoustartdoingthingsyoulove.13．Theweatherreportsaysthatit(rain)whenweholdthesportsmeeting.14．—CanIcallyoubackattwoo’clockthisafternoon?—I’msorry,butbythenI(fly)toBeijing.Howaboutfive?15．I(expect)youat9tomorrowmorninginfrontoftheschoolgate.三.根据本单元的语法完成句子1．十天后，我将正在美国学习。Intendays,I.2．今天下午我没有空。我要去为一位朋友送行。Iwon’tbefreethisafternoon.I.3．像往常一样，汤姆今晚九点钟将在电视上看新闻。Asusual,TomthenewsonTVatnineo’clocktonight.4．明天你到的时候，我应该正在为老板写报告。Whenyouarrivetomorrow,5．他明天这个时候应该正在陪妈妈吃饭。thistimetomorrow.6．简不能参加今天下午三点的会议，因为她那个时间在授课。Janecan’tattendthemeetingat3o’clockthisafternoon7．今天下午三点我将应该正在看望我的祖母。Iatthreethisafternoon.8．学校足球队明天将在这个时候比赛。Theschoolfootballteamatthistimetomorrow.9．明天大约这个时间可能会下大雨。Ithardaboutthistimetomorrow.10．明天上午我没空，因为我正参加一场重要的考试。I’mnotavailabletomorrowmorning,.11．张教授将在下周同一时间就美国文学问题再做一次报告。ProfessorZhangonAmericanliteratureatthesametimenextweek.12．Wesomeenvironmentalissuesallafternoontomorrow.明天整个下午，我们将一直就一些环境问题进行讨论。13．我太兴奋了!明天上午的这个时候，我将飞往上海。Ifeelsoexcited!Thistimetomorrowmorning,I.14．下周的这个时候，我们将在那个工厂工作。Thistimenextweek,we。15．我们到那里时，他们将在为聚会做准备。Whenwereachthere,they.四、句型转换1．Shewillbearrivingatabout8:30tomorrowmorning.→(改为否定句)→(改为一般疑问句)2．—WelayonabeachinBrazillastmonth.—Thistimenextyear,weonabeachsomewhereinBrazil.3．Dadoftenstandsontheplatformtopickusup.→—Mom,isDadcomingtopickusup?—Yes,Iamsureheontheplatformwhenwepullintothestation.(用正确的时态改写句子)4．Imetmyfansinmyofficeyesterday.→—Thepresidentwillcometoattendyourlectureat10:00tomorrow.—I’msorry,bythenmylecturewillhavejustendedandImyfansinmyoffice.5．ThemanagerwillpayavisittosomeAmericanbusinesspartners.→—CanIpayavisittoyouthisFridayafternoon,manager?—Sorry,IsomeAmericanbusinesspartnersthewholeafternoon.6．TobyandIhaven’tflowntoMorocco.→—Hi,Colin.Whydoyoulooksoexcited?—Well,mybrotherTobytogetherwithmetoMoroccoat4:00tomorrowafternoon.五、语法填空（2025高二下·江苏南通·阶段练习）Thankstoadvancesinanimaltrackingtechnology,onecanmatchwithawildanimalandtrackitsmovementsthroughChinalife’sbraceletbyscanningtheaccompanyingQRcode.Inadditiontotrackingthemovementsofwildanimals,digitaladoptionprogramsprovide1uniqueopportunitytoformavirtualbondwiththem.Withjustafewclicks,anyonecanadoptawolf,koala,orredpanda,evenifheorsheismilesaway.Since2022,NanjingHongshanForestZoohaslauncheda“virtualadoption”program2individualsandfamilieswhomeetsome3(criterion)canadoptanimalsthroughamini-program.Afterseveralroundsofselection,applicants4(qualify)themselvesforadoptionwillbegrantedacertificate.Currently,theseinnovativedigitalprograms,rangingfromtrackingthejourneysofwildlifetovirtualadoption,5(bridge)thegapbetweenhumansandanimals.Undertheguidanceofsome6(knowledge)experts,individualsarenotonlygaininginsightsintoanimalbehaviors,butarealso7(genuine)participatinginconservationeffortsandadvancingresearchinthefield.Meanwhile,thetrackingdataofcollectedanimalservesasavaluableresourceandlaysfoundation8scientificresearch.Inthisprocess,animals’datacanactas9isso-calledbioindicators,thus10(assist)governmentsandorganizationsindevelopingmorereasonableenvironmentalprotectionpolicies.六、阅读理解（2025高二下·浙江杭州·期末）AlanTuringandGordonMoorecouldneverhavepredictedtheriseofsocialmedia,memes,orcyberattacks.Decadesaftertheirinvention,thearchitectsoftheatomicbombcouldnomorestopanuclearwarthanHenryFordcouldstopacaraccident.Technology’sunavoidablechallengeisthatitsmakersquicklylosecontroloverthepaththeirinventionstakeonceintroducedtotheworld.Technologyexistsinacomplex,dynamicsystem,wheresecond-,third-,andnth-orderconsequencesspreadunpredictably.Understandingtechnologyis,inpart,abouttryingtounderstanditsunintendedconsequences,topredictnotjustpositiveimpactsbut“revengeeffects.”Quitesimply,anytechnologyiscapableofgoingwrong.Thinkofhowtheoveruseofantibiotics(抗生素)makesthemlesseffective,orhowthe“spacejunk”endangersspaceflight.Asthepowerofourtoolsgrowsexponentiallyandasaccesstothemrapidlyincreases,sodothepotentialharmsthatnoonecanfullypredict.Onedaysomeoneiswritingequations(方程式)onablackboardorworkingonaprototype(机器雏形)inthegarage;withindecades,ithasproducedexistentialquestionsforhumanity.Thisaspectoftechnologyhasfeltmoreandmorepressingtome.Howdoweguaranteethatthisnewwaveoftechnologiesdoesmoregoodthanharm?Technology’sproblemhereisacontainmentproblem.Containmentisthecriticalabilitytocontrol,limit,and,ifneedbe,closedowntechnologiesatanystageoftheirdevelopment.Itmeans,insomecircumstances,theabilitytostopatechnologyfrommushroominginthefirstplace,checkingtherippleofunintendedconsequences,bothgoodandbad.Then,ifcontainmentisimportant,whoshouldbearthedutytodoit?Itiswetechnologists.Morethananyoneelse,itisuptoustofaceit.Wemightnotbeabletocontrolthefinalendpointsofourworkoritslong-termeffects,butthatisnoreasontogiveupresponsibility.Decisionstechnologistsmakeatthesourcecanstillshapeoutcomes.Justbecauseconsequencesaredifficulttopredictdoesn’tmeanweshouldn’ttry.1．Whydoestheauthormentioninventorsandinventionsinparagraph1?A．Toshowthatcreationsoftenlackcontroloncereleased.B．Tohighlightthefastdevelopmentoftechnology.C．Tocompareinventors’differentcareerpaths.D．Toemphasizeinventors’irreplaceablerole.2．Whichmightbeanexampleofthe“revengeeffect”inparagraph2?A．Solarpanelscutcosts. B．AIblocksharmfulquestions.C．Applosespopularityafterupdate. D．Self-drivingcarscrashduetoerrors.3．Whatisthemainideaofparagraph4?A．Technologyisaproblem. B．Technologyisamixedblessing.C．Technologyleadstobadconsequences. D．Technologyneedscontrolledmanagement.4．Whichbestdescribesthenatureofthelastparagraph?A．Acalltoact. B．Aconclusionofascientificstudy.C．Anofficialwarning. D．Achallengeofatraditionalview.七、七选五（2025高二下·福建南平·阶段练习）Onlineshoppingofteninvolvesendlessoptionsanddizzyingdiscounts.1Whatifthereisatoolcapableofhuntingforthebestpricesandmakingsureyourpurchasesarriveontime?2Theyarecapableofautonomousreasoningandmultistepproblem-solving.AIshoppingagentsnotonlysuggestwhatyoumightlike,butalsoactonyourbehalf.Imaginethis:YouremindAItofindawintercoatunder$200that’shighlyratedandwillarrivebySunday.Inseconds,itscanswebsites,comparesprices,checksreviews,confirmsavailabilityandplacestheorder,allwhileyougoaboutyourday.Unliketraditionalrecommendationengines,AIagentslearnyourpreferencesandhandletasksautonomously.Theagentsarebuiltwithmachinelearningandnaturallanguageprocessing.3Lookingahead,AIagentsarelikelytonotonlymasterpersonalshoppingneedsbutalsonegotiatedirectlywithcorporateAIsystems.Theyarelikelytobeabletobooktailoredexperiencesandhandlepaymentsacrossplatforms.Consumerstodayarefocusedonvalue,lookingfordealsandcomparingpricesacrossplatforms.Havinganassistantperformthesetaskscouldbearemarkabletimesaver.4ArecentstudyusingtheGPT-4.0modelachieved85%accuracyincopyingthethoughtsandbehaviorsofover1,000peopleaftertheyinteractedwiththeAIforjusttwohours,whichisreallyabreakthrough.AIagentsaremovingbeyondrecommendationstoautonomouslyperformingcomplextaskssuchasautomatingrefundsandapprovingpricingdecisions.5A．ButcanAItrulylearnyourpreferences?B．ThenewinnovationinartificialintelligenceisAIagents.C．CompaniesusingAIagentsareseeingmeasurablebenefits.D．Asinglesearchforrunningshoescanproducehundredsofresults.E．Theycanlearnfromtheirinteractionswithusersandbecomesmarter.F．Thisisreshapingconsumers’shoppinghabitsandhowbusinessesoperate.G．Meanwhile,thenatureofsearchandadvertisingisundergoingamajorshift.八、完形填空（2025高二上·湖北·阶段练习）Atjust14yearsold,HemanBekelefromVirginiastoodoutasthewinnerofthe2023YoungScientistChallenge.Amongthetenfinalistshe1thetitleof“America’sTopYoungScientist”withhis2creationknownastheSkinCancerTreatingSoap(SCTS),abarofsoapcreatedfortheveryfirsttimeatalowcosttotreatmelanoma,themostcommonkindofskincancer.Ratherthanacure,Bekele’sbrilliantidea3thedevelopmentofasoapthataimstohelpthepatient’scellsstayactivewhilefightingmelanoma.Healwayshasendlesspassionforbiologyandtechnology,andtheYoungScientistChallengejust4himwiththeperfectplatformtodisplayhisideas.Reflectingonhis5,Bekelesharedthathischildhoodexperiencehadplayedacrucialrolein6hisinnovativethinking.“Havingwitnessedpeopleworktirelesslyunderthesun,Iwantedtoraisepeople’sawarenessof7relatedtoconstantsunexposure.”“Iwantedtomakemyideaaccessibletoabroadaudience.”Bekeleremarkedduringanin