一般现在时ppt课件

THISISAARTTEMPLATE,THETEMPLATETHANKYOUWATCHINGTHISONE.一般现在时1时态概念：句子的时态是指在不同时间里发生的动作或存在的状态，要用动词的不同形式表示出来。注意两要点：1、这种时态的用法。2、这种时态的构成。21234概念JustfortodayIwilltrytolivethroughthisdayonly用法JustfortodayIwilltrytolivethroughthisdayonly动词变化规则JustfortodayIwilltrytolivethroughthisdayonly课堂练习JustfortodayIwilltrytolivethroughthisdayonlyCONTENTS3Iwalktoschooleveryday.Ilistentomusiceveryday.看一看：4Myhairislong.表示现在存在的状态Tomplaysfootballeveryday.表示经常性，习惯性的动作Catseatfish.表示客观事实或普遍真理一般现在时的用法：5一般现在时态经常与often，sometimes，always，usually等副词连用，也经常与everyday,everyweek,everymonth,everyterm,everyyear,onceaweek，twiceayear（一年两次）等时间状语连用。Shegetsupearlyeverymorning.她每天早上早起。Igotoseemygrandmothereverymonth.我每个月都去看我的奶奶。注意：6Be动词动词原形动词三单一般现在时的构成结构：7Be动词的一般现在时的构成：Iamagoodperson.Youareagoodperson.He/Sheisagoodperson.8否定句结构变化：Iamnotagoodperson.Youarenotagoodperson.He/Sheisnotagoodperson.肯定变否定，be后加not9一般疑问句结构变化：Areyouagoodperson?Isshe/heagoodperson.肯定句变一般疑问句，只需将be动词提前10行为动词的一般现在时是怎么构成的呢？？？111、Iplayfootballeveryday.2、Youplayfootballeveryday.3、Myfriendsplayfootballeveryday.4、Heplaysfootballeveryday.5、Tomplaysfootballeveryday.6、Mybrotherplaysfootballeveryday.观察下列句子121.当主语是第一人称、第二人称和复数时，谓语动词用原形；2.当主语第三人称单数的时候，谓语动词后面加s/es;小结论13谓语动词的单复数要和主语人称和数保持一致。当主语是第三人称单数时，谓语动词要变成三单的形式（即在动词后面加－s或者－es）。当主语是其他人称时，谓语动词用原形。动词规则14一般动词后加-s。like--likesHelikesplayingbasketball.以s、x、ch、sh结尾，后加es。watch--watchesMyfatherwatchesTVeverynight.以辅音字母+y结尾的单词，变y为i，再加-es。study--studiesHestudiesEnglishveryhard.3以辅音字母加o结尾，一般加-esdo--doesShealwaysdoesherhomeworkontime.124第三人称单数变化规则：15动词三单现在式，一般词尾加-s。s、x、ch、sh连词尾，直接加上-es。词尾若是字母o，考虑是否加-es。辅音字母+y来结尾，变y为i有道理，-es后面紧跟随，大家一定看仔细。动词第三人称单数变化的歌诀：16行为动词句型结构变化JustfortodayIwilltrytolivethroughthisdayonlyandnottacklemywhole171、Iplayfootballeveryday.2、Myfriendsplayfootballeveryday.3、Heplaysfootballeveryday.4、Tomplaysfootballeveryday.肯定句结构“主语+动词原形/动词三单+……”：181、Idon'tplayfootballeveryday.2、Myfriendsdon'tplayfootballeveryday.3、Hedoesn'tplaysfootballeveryday.4、Tomdoesn'tplaysfootballeveryday.否定句结构“主语+don't/doesn't+动词原形+……”：191、Doyouplayfootballeveryday?2、Doyourfriendsplayfootballeveryday?3、Doesheplayfootballeveryday?4、DoesTomplayfootballeveryday?一般疑问结构“Do/Does+主语+动词原形+……?”：20句型转换小练习：1.Igotoschoolatsixeveryday.2.Helikesplayingfootball.3.IwatchTVeveryday.4.DamingwatchesTVintheevening.5.heusuallyhasaparty.21课堂练习JustfortodayIwilltrytolivethroughthisdayonlyandnottacklemywhole22一、用所给词的适当形式填空：1.Thelion__doesn't__(not,eat)grass.Itlikes__eating__(eat)meat.2.—__Does___thesnake___like___(like)fruits?3.Myfather__goes___(go)toworkat8:00everyday.He__doesn't_go_____(not,go)toworkonfoot.4.—__Does___Jack____have___(have)fourclassesinthemorning?—Yes,he__has____(have)four.5.—____Do_____youoften__listen______(listen)tomusic?—No,Idon’t.Ilike__playing_____(play)tabletennis.231.Weoftenreadbooksafterschool.（用thegirl做主语）Thegirloften_reads______booksafterschool.2.Playingthepianoismyfavourite.(变为同义句)I__like_____playing_______thepianobest.3.WehaveanEnglishlessontoday.(变否定句)We__don't_____have___anEnglishlessontoday.4.WehavescienceonTuesdayandFriday.(对划线部分提问)_When_____do____you_have____science?句型转换：245.HehasanEnglishlessontoday.(变否定句)He_doesn't_____have____anEnglishlessontoday.6.Theygohomeatfiveo’clock.(对划线部分提问)__When______do____they__go____home?7.Ourlessonsstartateighto’clock.Ourlessonsfinishatfiveo’clock.(用and连接)_Ourlessonsstartateighto’clock.Ourlessonsfinishatfiveo’clock._8.Idomyhomeworkat10:00intheevening.(改为否定句)I__don't______do____myhomeworkat10:00intheevening.25课堂总结JustfortodayIwilltrytolivethroughthisdayonlyandnottacklemywhole26时态的概念什么是时态呢？？？一般现在时用法一般现在时有几种用法呢？？？动词变化规则第三人称单数动词该怎么变呢？？？27课后作业JustfortodayIwilltrytolivethroughthisdayonlyandnottacklemywhole28改错题：1.OurEnglishdoesn’tlikesmusic.2.Tonygoesalwaystoschoolateighto’clock.3.DoesyourparentslikewatchingTV?4.Lilyhaveslunchatschool.5.Mysisterdoesn’therhomeworkevery.0429Thanksforyourlistening!THISISAARTTEMPLATE,THETEMPLATETHANKYOUWATCHINGTHISONE.30