棗莊三中實驗高中校區高二年級下學期英語學歷案編寫教師：棗莊市實驗高中英語教學與研究組組長周敏使用日期：2024.2選必三Unit4Aglimpseofthefuture（第2課時）Usinglanguage:Subjectverbagreement(2)自主學習【學】【課標要求】1.本單元的主題語境是“人與社會”，涉及的主題語境內容是未來與科技發展、認識與探索未來。2.語法部分的主要內容是主謂一致。3.本版塊幫助學生深度聚焦語言的意義和功能，在真實的語境下進行思考和交際。【學習目標】進一步關注主謂一致的形式和用法，學會根據上下文語境理解主謂一致。總結百分數、不定代詞、否定詞修飾的名詞的主謂一致的用法，并能夠正確運用。【自學評價】核心詞匯客戶，顧客n. _____________評價，評定v. _____________閱讀詞匯citev. _____________重點詞組alargenumberof _____________beeagertodo _____________eventhough _____________bemadeupof _____________師生研學【研】【學習過程】Step1Discoverandsummarize1.Lookatthesentencesfromthereadingpassageandanswerthequestions.a…50percentofmytimewasspentresearchingnewrestaurants.bEveryremendationshegivesmeisgreat...c…almost50percentofUSjobsareatriskfromautomationinthenext20years.d…noneofusispreparedforthechallengesofAI.1).Whyis50percentsingularinsentence(a)butpluralinsentence(c)?2).Whatarethesubjectsinsentences(b)and(d)?Aretheysingularorplural?2.Lookformoresentencesfollowingthisruleinthereadingpassage,andsummarisetheuseofsubjectverbagreementinyourownwords.Step2Theuseofsubjectverbagreement一、概念主謂一致是指主語和謂語在人稱和數等方面的一致，當主語是不定代詞或含有修飾語時，謂語動詞的形式要依據主語所表達的單、復數概念而定，而不僅僅是取決于簡單的外在形式。二、具體用法1．當主語被分數（百分數）、表示量的詞匯等修飾時，謂語動詞的形式要依據主語本身進行判斷。1）如果主語本身是可數名詞單數或者不可數名詞，則謂語動詞要用單數形式；2）如果主語是可數名詞復數，或主語加上修飾語整體表達的是復數概念，那謂語動詞要用復數形式。a.Aboutonethirdofthebooksinthelibraryaredonatedbystudentswhograduatedfromtheschool.b.Around10percentoftheforestisdestroyedeachyear.c.Alargenumberofpeoplehaveappliedforthejob.2.當主語被不定代詞修飾或主語本身是不定代詞時，謂語動詞的形式需要根據主語加上修飾語后整體表達的意義來進行判斷。a.Everymeanshasbeentriedoutwithoutmuchresult.b.Alloftheworkisdonebyme.3.當主語被否定詞修飾或主語本身是否定詞時，謂語動詞一般用單數形式。a.Nobodyhasgotaticket.b.Nothingwasavailable.訓練提升【練】【當堂檢測】單句語法填空1.Jessie,aswellasherfriends,__________(go)tothebeachnextSaturday.2.Theinventionofthenewputers__________(mean)thatthepanyhasreachedanewlevelofinnovation.3.Thepoormanwasworriedbecause20dollars__________(be)farfromenoughforhimtolivethroughthisweek.4.Joeandhiscolleagues__________(discuss)aboutthedevelopmentplanwhenthemanagerenteredtheoffice.5.Mathematics,inadditiontobiologyandphysics,__________(be)challengingformewhenIwasinhighschool.6.Accordingtotheconsistentprinciple,anystudent__________(be)weletotakepartinthestudentcouncilelections.7.Neithertheteachernorthestudents__________(agree)withtheideaofhavingapicniconSunday,andinstead,theydecidetogotothesciencepark.8.Thenumberofdoctorsjoiningthefightagainstthedisease__________(grow)rapidlysincethelocalnewsreportedtheurgentneedsofmedicalsupport.閱讀理解InternetofThingsWhatwillbeconnectedtotheInternetofThings?You.Yourchild.Yourcar,clothes,andhouse.Thecook,thebread,thehoney,thebees,andmore.That'swhysomepeoplecallitthe"InternetofEverything".Bytheyear2040,anythingandeverythingthatcanbetaggedwithawirelessidentifierwillprobablyhaveoneormore.Bythattime,thesetiny,wirelesselectronicdevicescoulddoalotmorethanjustidentifyanobject.Theycouldrelaydataonsize,shape,andlocationorreceiveinstructionsonwhattodonext.Thesedevicesmightbepoweredbylight,motion,radiowaves,orsomeothermeans.Buttheywillnotneedtobepluggedinorhavebatteries.Biggerdevicescontrolthesmallerones.Accesstoallthosethingsinyourreachwillbethroughyourphoneoryourvirtualpersonalassistant.TheInternetofThingsisalreadyathing.Rightnowitisinitsearlystages.Inthefuture,whenwirelesstrackingdevicesbeecheapenoughtospread,itwillbeagamechanger.Someindustriesaredevelopingitbecauseitgivesthemwhattheywantmost,includinginformationaboutyou,whereyougo,andwhatyoudo.However,theInternetofThingscouldhitsomebumpsalongtheway.Taggingandtrackingbillionsofthingsisalargeandcostlyproject.Technicalissuesforthewirelesstaggingofobjectsincludesize,durability,increasingtransmissiondistance,andfindingitspreciselocation.Besides,privacycouldbeanissue.Whowillbewatching?Whowillhaveaccesstoyourinformation?Howwilltheyuseit?Otherconcernsareterrorism,inequality,identitytheft,andencroachment(侵入)onpersonalspace.Tosummarise,theInternetofThingsistheconnectionofeverythingthatcanbeconnected.It'sgrowinganditbringsgreatpromiseandpossibledanger.1.Whatistrueaboutwirelesselectronicdevicesinthefuture?A.Theyareusedmainlytoidentifyanobject.B.Theyneedtobechargedbeforebeingused.C.Theyreceiveinstructionsfrombiggerdevices.D.Theycanbeaccessedthroughvirtualfacilities.2.Whatdoestheunderlinedphrase"hitsomebumps"inParagraph4mean?A.Causingfailure. B.Drawingattention.C.Encounteringtrouble. D.Havingdisadvantages.3.WhatcanwelearnaboutthefutureoftheInternetofThingsfromthepassage?A.Itwillbecheaperbutlesssecure.B.Itwillbespreadwidelybyindustries.C.Itwillhelppeoplesolvetechnicalissues.D.Itcanbeagamechangeraswellasathreattoprivacy.4.Whatistheauthor'sattitudetowardstheInternetofThings?A.Neutral. B.Negative. C.Confused. D.Optimistic.=3\*ROMANIII.語法填空DoctorWhoisawellknownBBCTVseries.Itcentresonatimetravellercalled"theDoctor",who(1)__________(e)fromaraceofbeingsknownasTimeLords.Theytravelthroughspaceandtimeinatimemachine(2)__________(call)theTARDIS.Thisship–whichlookslikeasmall,Londonpoliceboxontheoutside–(3)__________(have)nearlyinfinitespaceontheinside.TheDoctor,togetherwithhispanions,(4)__________(travel)throughtimeandspacetosavetheeart