2023年中考英语复习一般现在时同步课件

一般现在时请在此输入您的副标题Presentsimple什么是一般现在时？一般现在时有哪些特征？什么时候使用一般现在时？Presentsimple观察下面的句子：I/You/We/TheyliveinChina.He/She/livesinPrague.Thereisan-sendingontheverbforthirdpersonsingular.我们不难看出，第三人称单数后面+sPresentsimple动词三单的变化：1.+es：s,x,o,ch,sh例如：catches,photoes,discusses,washes...Presentsimple2.辅音+y结尾：变y为i+es：fly-fliescarry-carries3.不规则变化：have-hasPresentsimpleMeaninganduseThingswhichwethinkofasgenerallytrueandunlimitedintimeiewithoutabeginningoranending.Despiteitsname,thepresentsimplecanactuallyrefertothepast,presentand/orfuture(anditisn’tverysimple).PresentsimpleUses：我们用一般现在时来谈论…1)习惯，例行公事，重复的行为:通常，经常，有规律地做的事情，偶尔，有时等以及在特定的日子或场合做的事情。例如：Ialwaysgettheeighto'clocktrain.1Iusuallyplayindefence.TheBlueCaféclosesonMondays.Presentsimple永恒的情境、真理和被认为是真实的事物:发生的事物一直都是。看起来永远正确的事情，没有任何明显的开始或结束。例如：Herethelandrisesandfallsingentlehills.Theriverflowsinasouth-westerlydirection.Mysisterlivesnextdoor.Presentsimple状态，感觉和感觉通常是正确的，使用动词，如believe，知道、生活、拥有、感觉、喜欢、品尝等。Weliveat23BrookfieldAvenue.Ifeelsorryforhim.Presentsimple现在正在发生的状态、感觉和感觉——相信、知道、拥有，感觉、喜欢、品尝等。Yourhairfeelssosoft.Thisteatastesfunny.IdonhtrustHillary.Presentsimpletimetabledorplannedeventsinthefuture.计划:将来安排好的或计划好的事件Thematchstartsat3o’clock.TheLondontraingetsinat10.05.Presentsimple6)thefutureafterthewordswhenorif(wThenwillcannotbeused).Justbuzzmewhentheclientarrives.Icansendittoyoubyemailifyougivemeyouraddress.7)newspaperheadlines(tomakeapasteventseemmore‘live’).PresidentbansUnion8)livecommentaryespeciallyofsportsevents.BeckhamkickstoRonaldo.9)jokesandanecdotes.Abearwalksintoapetrolstationandsays...Presentsimple发音：Wepronouncethethirdpersonsingular-5endinginthreedifferentwrays:/s/,/z/and/iz/.•/s/whenthebaseformendswithunvoicedconsonants:/p/,/t/,/k/,/f/(5/^waits,likes,laughs).•/z/whenthebaseformendsinavowelsoundoroneofthesevoicedPresentsimpleconsonants:/b/,/d/,/g/,/v/,/0/,/m/,/n/,/g/,/1/(sees,knows,rubs,rides,digs,gives,breathes,hums,grins,rings,calls).•/iz/whenthebaseformendswith/s/,/z/,///,/tJ7,/ds/,/z/.Wealsousethe-esspelling(misses,fizzes,washes,catches,judges).•Doesispronounced/dAz/or/daz/.Saysispronounced/sez/.Presentsimple易错点：1.Studentsusethe-ingforminsteadofpresentsimple:XIsmokingalot.XHelivinginChina.2.Studentsomitthethirdperson-sending:XMarialikechocolate.XHeworkinacafé.Idea:Studentswillomitthe-5ending.Don’tworrythatyoutaughtitbadly;it’ssimplysomethingthattakesalongtimetobecomenatural.Trygentlereminderswhentheyforget:drawingan‘s’shapeintheairwithyourfinger,saying‘ssss’orpointingatalarge‘s’onaposteryou’veplacednexttotheboard.Presentsimple3.Studentsaddanunnecessaryauxiliaryverb:XIamlivehere.4.Studentsusedoanddoesunnecessarily:Whenusedbylowlevelstudents,auxiliarydo/doesisusuallyinappropriateinaffirmativepresentsimplestatements:Shedoeswalktoschool.However,itis,infact,possibleifthespeakerwantstoemphasisethetruthofwhatheissaying,especiallytodisagreewithapreviousspeaker:A:Omardoesn’tliveinLondon.B:HedoeslivetherelNBtheauxiliaryverb(do/does)isstressed.Presentsimple5.Studentsmispronouncethe-sending:Thedistinctionbetween/s/and/z/isnottypicallyaproblemforspeakersofmanymothertongues(maybebecauseit’sactuallyhardertosaytheendingswiththewrongphoneme-anditdoesn’tmakeabigdifferencetocommunicationevenifyougetitwrong).However,the/iz/endingdoescausesometrouble.Studentsmayuseittopronouncemany-5endingsegcooks/kukiz/walks/wDikiz/.Idea:Helpthembypointingoutthatwrordslikecooksandwalksareonesyllablebuttheyareusingtwo.Presentsimple一般现在时的否定句：Thereisno~sonthemainverb.Negativemeaningscanalsobemadewithnever.TheyneverworkonFridays.注意：be+直接加not有了助动词后面的动词不用加sPresentsimple易错点：Studentsusenotwithoutauxiliarydo:XShenotdrivetoschool.•Studentskeepthe‘s9:XYukikodoesn’tworksherenow.Studentsdecontract:Thenormal,naturalspokenformsaredon’tanddoesn’t.Whilenotincorrect,inmanysituationsitwillsoundunnaturaltosaydonotordoesnot\X/do