2023-2024學年高三英語《動詞時態(tài)完成體之現(xiàn)在時》學案

PAGEPAGE1高三英語語法復習課導學案一、課題：動詞時態(tài)-完成體之現(xiàn)在完成時二、課型：語法復習課三、學習目標：1.理解完成體及現(xiàn)在完成時的基本含義2.掌握現(xiàn)在完成時的用法：1)熟記與現(xiàn)在完成時連用的時間狀語2)區(qū)分終止性動詞與延續(xù)性動詞的用法3)理解現(xiàn)在完成時與一般過去時的區(qū)別，能根據(jù)具體語境恰當選用時態(tài)四、學與教的方式：歸納式學習、情境教學五、課時安排：共1個課時六、學習內(nèi)容及步驟：（一）課前自主學習知識回顧——結合《5年高考3年模擬》P36-37的知識清單，重溫完成體的構成及用法。(二）課堂學習內(nèi)容及過程1.回顧舊知識-動詞的體（Aspect）一般體—_____________________________________________________________________________進行體—_____________________________________________________________________________完成體—_____________________________________________________________________________完成進行體—__________________________________________________________________________2.Readthepressrelease(新聞稿）,andunderlineallthepredicate(謂語).PressRelease2015-10-05TheNobelAssembly(大會)atKarolinskaInstitutet(卡羅林斯卡醫(yī)學院)hastodaydecidedtoawardthe2015NobelPrizeinPhysiologyorMedicinewithonehalfjointlytoWilliamC.CampbellandSatoshiōmurafortheirdiscoveriesconcerninganoveltherapyagainstinfectionscausedbyroundwormparasites(蛔蟲）andtheotherhalftoYouyouTuforherdiscoveriesconcerninganoveltherapyagainstMalaria（瘧疾）Diseasescausedbyparasites(寄生蟲)haveplagued(折磨)humankindformillennia(數(shù)千年)andconstitute(構成，成為)amajorglobalhealthproblem.Inparticular,parasiticdiseasesaffecttheworld’spoorestpopulationsandrepresentahugebarriertoimprovinghumanhealthandwellbeing.Thisyear’sNobelLaureates(桂冠，獲獎者)havedevelopedtherapiesthathaverevolutionizedthetreatmentofsomeofthemostdevastatingparasiticdiseases.Thesetwodiscoverieshaveprovidedhumankindwithpowerfulnewmeanstocombat(作戰(zhàn))thesedebilitating(使人虛弱的)diseasesthataffecthundredsofmillionsofpeopleannually.Theconsequencesintermsofimprovedhumanhealthandreducedsufferingareimmeasurable.3.Pickoutpredicatesinthepresentperfecttense(現(xiàn)在完成時）,andthinkwhytheyareusedinthistense?Predicatesinthepresentperfecttense:_____________________________________________________________________________________________________________________________________________Reasonsforusingthepresentperfecttense:___________________________________________________________________________________________________________________________________________現(xiàn)在完成時的基本含義:現(xiàn)在完成時表示_______發(fā)生的動作或狀態(tài)，導致_______變化，這種變化持續(xù)到_______。現(xiàn)在完成時常用于_______、_________及______等體裁中。4.常與現(xiàn)在完成時連用的時間狀語1)表示___________________________________,如_____________________________________________________________________________________________________________________________等。2）表示___________________________________,如_____________________________________________________________________________________________________________________________等。3）表示___________________________________,如_____________________________________________________________________________________________________________________________等。5.TrueorFalse?QianXuesenhasdied.QianXuesenhasdiedforsixyears.QianXuesenhasdiedsince2009.QianXuesenhasbeendead.QianXuesenhasbeendeadforsixyears.QianXuesenhasbeendeadsince2009.注意：__________________________________________________________________________________6.Completethesentences.1.-Haven’tseenyouforages!Wherehaveyoubeen?-IwenttoNingxiaand___________(stay)thereforoneyear,teachingasavolunteer.2.WhenIfirstmetBryanIdidn’tlikehim,butI______________(change)mymind.3.Thethreeofus______________(travel)aroundEuropeforaboutamonthlastsummer.4.Planningsofarahead_____________(make)nosense-somanythingswillhavechangedbynextyear.5.ThetourismofLinyi___________(see)arapidgrowthoverthelastdecade.Nowit’sthe2ndmostvisitedcityinShandong6.Unfortunately,withthedevelopmentofindustrialization,theenvironment_________________(bepolluted).Lotsofstudieshaveshownthatglobalwarming____________(alreadybecome)averyseriousproblem.7.-Iwonderwhatmakesyouagoodsalesperson.-I___________(serve)asawaiterforthreeyears,whichcontributesalottomytoday’swork.8.Jackdoesn’tsmokenow,buthe____________(smoke)foralmosttwentyyears.9.OurnewEnglishteacher,whoissaidtohavemovedbacktoChina,____________(live)inAmericaforalmosttenyears.注意：__________________________________________________________________________________for+一段時間可用于__________時態(tài)。7.Completethepassage.The2015NobelPrizeinPhysiologyorMedicinewasawardedjointlytoTuYouyou,WilliamC.CampbellandSatoshiōmurafortheirdiscoveriesconcerningnoveltherapiesagainstparasiticdiseases.BornonDecember30th,1930,TuYouyou____________(be)afemalepharmacologist(藥物學家),who_____________(work)asChiefProfessorattheChinaAcademyofTraditionalChineseMedicinesince2000.She_____________(win)the2015NobelPrizeinPhysiologyorMedicinefordiscoveringartemisinin(青蒿素)andcreatinganoveltherapyagainstmalaria.Becauseofherdiscovery,millionsoflivesinAsiaandAfrica__________________(save).Dr.Tu________(be)thefirstChineseNobelwinnerinphysiologyormedicineandthefirstChinesewomantoreceivetheNobelPrizeinnaturalsciences.She___________(make)abreakthroughintheresearchscienceoftheChinesetraditionalmedicineand____________(win)theChinesetraditionalmedicineinternationalrecognitionandattention.Summary1.現(xiàn)在完成時表示_______發(fā)生的動作或狀態(tài)，導致_______變化，這種變化持續(xù)到_______。現(xiàn)在完成時常用于_______、_________及______等體裁中。2.常與現(xiàn)在完成時連用的時間狀語有___類。3.for+_________,since+__________,它們只能與_______________連用。4.for+時間段，可以用于___________。5.一般過去時強調(diào)_______________________,現(xiàn)在完成時強調(diào)_________________________。9.Assignment練習一：用for或since