一般现在时课件.pptx

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1、I'mhappy.一般现在时TheboyishappyTheywatchTVeveryday.Helikesplayingfootball定义：表示现在的状态，或经常性、习惯性的动作，或主语所具备的性格和能力等。一般现在时一般现在时的用法I‘mfine.Theyarestudents.Sheisintheclassroom.人或事物现在的特征或存在的状态一般现在时的用法Helenalwayssmilesatus.Iusuallydomyhomeworkintheevening.Hegoestoworkeveryday.表示经常、习惯性的动作一般现在时的用法Theearthisround

2、.Lighttravelsfasterthansound.表示客观事实和普遍真理一般现在时的用法I‘mfine.Lighttravelsfasterthansound.Helenalwayssmilesatus.一般现在时的标志词HeworkseverydayexceptSunday.Wehavethisproblemeveryyear.every系列everymontheveryweekSheoftengetsupearlyinthemorning.Theyusuallygotoworkbybus.频率副词系列alwayssometimesseldomhardlynever总是有时候

3、很少几乎没有从不Thisprogramisononceaweek.Wewatchmoviesthreetimesamonth.多久一次系列Lucygoestoschoolonmondays.WewatchTVontheweekend.其他系列一般现在时的标志词1.every系列3.多久一次系列2.频率副词系列4.其他系列Theyoftengetupearlyinthemorning.Myfatherusuallygoestoworkbybus.Iusuallydomyhomeworkintheevening.Heworkshard.Sherunsfasterthanyou.直接加-s动

4、词变单三work-worksrun-runs1.一般情况下，直接加-sSheteachesEnglishHewatchesmoviesguess-guessesfix-fixeswash-washesgo-goesteach--teacheswatch--watches1.一般情况下，直接加-s2.以s,x,sh,ch,o结尾，加-esHestudiesverywell.Shefliesakite.以“辅音字母+y”结尾，变y为i，再加-esstudy--studiesfly--flies1.一般情况下，直接加-s2.以s,x,sh,ch,o结尾，加-es3.以“辅音字母+y”结尾，变

5、y为i，再加-esShehasalotofflowers.Sheisagirl.不规则变化have-hasbe-is1.一般情况下，直接加-s2.以s,x,sh,ch,o结尾，加-es3.以“辅音字母+y”结尾，变y为i，再加-es4.不规则变化practice1.drink2.go3.have4.pass5.buy6.fly7.brush写出下列动词的第三人称单数形式drinksgoespassesbuysfliesbrusheshas一般现在时的结构Iamoutgoing.Heisastudent.TheyarefromChina.+其他主语am/is/are+Igotoschoo

6、leveryday.Yousingverywell.Theylivefarfromschool.主语（非第三人称单数）+动词原形+其他Sheofetngetsupathalfpastsix.Healwayswearsblackclothes.Itgrowsverywell.主语（第三人称单数）+动词单三+其他Iamoutgoing.Yousingverywell.Itgrowsverywell.1.I_____(be)fromAustralia.2.JackandTom_______(be)myfriends.3.LiLeialways_______(come)toschoolat7:

7、30.4.Theearth_______(go)aroundthesun.5.Myfatheroften_______(come)backfromworkverylate.即学即练：用括号中所给动词的适当形式填空amarecomesgoescomes一般现在时的句型转换Iamlazy.Iamnotlazy.Itisn'taseed.ItisaseedYouareAmerican.Youaren'tAmerican.+其他。否定句主语+am/is