2023-2024学年高三英语《动词时态完成体之现在时》学案

PAGEPAGE1高三英语语法复习课导学案一、课题：动词时态-完成体之现在完成时二、课型：语法复习课三、学习目标：1.理解完成体及现在完成时的基本含义2.掌握现在完成时的用法：1)熟记与现在完成时连用的时间状语2)区分终止性动词与延续性动词的用法3)理解现在完成时与一般过去时的区别，能根据具体语境恰当选用时态四、学与教的方式：归纳式学习、情境教学五、课时安排：共1个课时六、学习内容及步骤：（一）课前自主学习知识回顾——结合《5年高考3年模拟》P36-37的知识清单，重温完成体的构成及用法。(二）课堂学习内容及过程1.回顾旧知识-动词的体（Aspect）一般体—_____________________________________________________________________________进行体—_____________________________________________________________________________完成体—_____________________________________________________________________________完成进行体—__________________________________________________________________________2.Readthepressrelease(新闻稿）,andunderlineallthepredicate(谓语).PressRelease2015-10-05TheNobelAssembly(大会)atKarolinskaInstitutet(卡罗林斯卡医学院)hastodaydecidedtoawardthe2015NobelPrizeinPhysiologyorMedicinewithonehalfjointlytoWilliamC.CampbellandSatoshiŌmurafortheirdiscoveriesconcerninganoveltherapyagainstinfectionscausedbyroundwormparasites(蛔虫）andtheotherhalftoYouyouTuforherdiscoveriesconcerninganoveltherapyagainstMalaria（疟疾）Diseasescausedbyparasites(寄生虫)haveplagued(折磨)humankindformillennia(数千年)andconstitute(构成，成为)amajorglobalhealthproblem.Inparticular,parasiticdiseasesaffecttheworld’spoorestpopulationsandrepresentahugebarriertoimprovinghumanhealthandwellbeing.Thisyear’sNobelLaureates(桂冠，获奖者)havedevelopedtherapiesthathaverevolutionizedthetreatmentofsomeofthemostdevastatingparasiticdiseases.Thesetwodiscoverieshaveprovidedhumankindwithpowerfulnewmeanstocombat(作战)thesedebilitating(使人虚弱的)diseasesthataffecthundredsofmillionsofpeopleannually.Theconsequencesintermsofimprovedhumanhealthandreducedsufferingareimmeasurable.3.Pickoutpredicatesinthepresentperfecttense(现在完成时）,andthinkwhytheyareusedinthistense?Predicatesinthepresentperfecttense:_____________________________________________________________________________________________________________________________________________Reasonsforusingthepresentperfecttense:___________________________________________________________________________________________________________________________________________现在完成时的基本含义:现在完成时表示_______发生的动作或状态，导致_______变化，这种变化持续到_______。现在完成时常用于_______、_________及______等体裁中。4.常与现在完成时连用的时间状语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+一段时间可用于__________时态。7.Completethepassage.The2015NobelPrizeinPhysiologyorMedicinewasawardedjointlytoTuYouyou,WilliamC.CampbellandSatoshiŌmurafortheirdiscoveriesconcerningnoveltherapiesagainstparasiticdiseases.BornonDecember30th,1930,TuYouyou____________(be)afemalepharmacologist(药物学家),who_____________(work)asChiefProfessorattheChinaAcademyofTraditionalChineseMedicinesince2000.She_____________(win)the2015NobelPrizeinPhysiologyorMedicinefordiscoveringartemisinin(青蒿素)andcreatinganoveltherapyagainstmalaria.Becauseofherdiscovery,millionsoflivesinAsiaandAfrica__________________(save).Dr.Tu________(be)thefirstChineseNobelwinnerinphysiologyormedicineandthefirstChinesewomantoreceivetheNobelPrizeinnaturalsciences.She___________(make)abreakthroughintheresearchscienceoftheChinesetraditionalmedicineand____________(win)theChinesetraditionalmedicineinternationalrecognitionandattention.Summary1.现在完成时表示_______发生的动作或状态，导致_______变化，这种变化持续到_______。现在完成时常用于_______、_________及______等体裁中。2.常与现在完成时连用的时间状语有___类。3.for+_________,since+__________,它们只能与_______________连用。4.for+时间段，可以用于___________。5.一般过去时强调_______________________,现在完成时强调_________________________。9.Assignment练习一：用for或since