2021/1/29初中英语一般现在时精讲对比现在进行时讲解时态时间时间轴过去现在将来pastnowfuture***pastnowfutureeat动词原形eat动词原形toeat不定式/态eating进行态现在分词eat动词原形Sheiseatinganapple.现在进行时eating进行态eaten完成态/过去分词eat动词原形eating进行态eaten完成态一般态eat/eats/ateeat动词原形Sheiseatinganapple.Sheeatsanappleeveryday.一般现在时pastnowfuture现在进行时态pastnowfutureIamateacher.NowIamateacher.一般现在时NowHeisateacher.现在他是一名老师。NowYouarenotateacher.现在你不是一名老师。一般现在时【概念】表示经常性、习惯性的动作或存在的状态。【用法1】1.表示经常性、习惯性的动作或存在的状态。句中常用always,often,usually,seldom,everyday等时间状语。2.特别注意动词的第三人称单数形式,也就是主谓一致原则。3.everyday也可用于过去inthepast,将来时inthefuture.【例句】Theboyoftentakesataxitoschool.这个男孩经常乘坐出租车去学校【考题链接】Walmart,oneofthelargestAmericansupermarketchains,someofitsstoreopen24hoursonMondaysthroughSaturdays.AkeepBkeptChavekeptDkeeps【用法2】表示客观真理或客观事实。【例句】Lighttravelsinastraightline.光沿直线传播。【考题链接】“Lifeislikewalkinginthesnow”,Grannyusedtosay,“becauseeverystep”A.hasshownB.isshowingC.showsD.showed【用法3】表示按计划、规定要发生的动作,句中都带有时间状语常常表示火车、汽车、轮船、飞机、学校上课等时间安排。【例句】Thetrainstartsatnineinthemorning.火车早上九点钟开。【考题链接】—Haveyoureadthetimetable?—Yes.Thetrain________at10:12p.m..A.willstartB.isgoingtostartC.shouldstartD.starts【用法4】在时间、条件、让步等状语从句中,用一般现在时表示将来。【例句】Ifyoucomethisafternoon,wewillhaveameeting.如果今天下午你来,我们就开会。【考题链接】—Whenwillyoucometoseeme,Dad?—Iwillgotoseeyouwhenyou____________thetrainingcourse.A.willhavefinishedB.willfinishC.arefinishingD.finish【即学即练】1.—WhoseEnglishisbetter,JohnorTom?—Theyhaveadvantagesindifferentaspects.TomspendsasmuchtimereadingasJohn_________.A.writesB.doeswritingC.iswritingD.doeswrite2.Comeandseemewhenever_______________.A.youareconvenientB.youwillbeconvenientC.itisconvenientforyouD.itwillbeconvenienttoyou时/态进行态一般态完成态过去时现在时is/am/aredoing现在进行时态is/am/are/do/does一般现在时态将来时注意:一般现在时和现在进行时的区别IliveinthecountryIamlivinginthecountry长期短暂Ireadnewspapersinthemorning.Iamreadingnewspapersinthemorning.习惯临时