一般现在时和现在进行时.ppt

一般现在时和现在进行时 Presenttense Presentcontinuoustense Presenttense一般现在时 e g Thequeenisbeautiful Thequeenwearsacrown Cherrypassesherexams Cherryisclever 一般现在时的定义 1 表示经常的或习惯性的动作或状态 常与表示频率的时间状语连用 2 客观真理 客观存在 科学事实 eg Shegoestoschooleveryday eg Theearthgoesaroundthesun 这种时态的句子中只有一个动词 一般现在时的时间标志词 often usually always sometimes everyday week month year MayoftenwatchesTV 翻译啦 May经常看电视 Peteralwayscarriesaheavybag Peter总是拿一个很重的包 Tinawashesthedisheseveryday Tina每天都在洗盘子 一般现在时的句式结构 Be动词的句式结构 肯定结构 主语 Be am is are 其他 否定结构 主语 Be am is are not 其他 Iamastudent Iamnotastudent 一般疑问句结构 Be 主语 其他 Areyouastudent 注意 一二人称要互换 实义动词的句式结构 肯定结构 主语 实义动词 其他 Igetupat6 00everyday 否定结构 主语 don t doesn t 动词原形 其他 Idon tgetupat6 00everyday 一般疑问句结构 Do Does 主语 动词原形 其他 Doyougetupat6 00everyday 注意 一二人称要互换 当主语是第三人称单数 he she it 或单数名词时 谓语动词要用第三人称单数形式 如何变第三人称单数 look looks eat eats 1 一般情况 动词后 s teach teaches go goes 2 以ch sh o x s结尾的动词 es wash washes fix fixes miss misses cry cries carry carries 3 以辅音字母 y结尾的动词 把y变成ies stay stays play plays 4 以元音字母 y结尾的动词 直接 s have has 5 特殊变化特殊记 sit die watch have enjoy do study wish sits dies has watches enjoys does studies wishes 练一练 1 thechildren athome help Yes 2 What thefarmer do 3 TomandCharlie tennis play Nowyoutry Do help theydo Does do Do play 按要求改写句子 1 BettywatchesTVeveryevening 改为否定句 Bettydoesn twatchTVeveryevening 2 Shelikesmilk 改为一般疑问句 并作肯定回答 Doesshelikemilk Yes shedoes Presentcontinuoustense现在进行时 Heisplayingbasketball They reswimming Theyarewritingnow 现在进行时的定义 常与现在进行时态连用的词 now atthemoment listen look等 现在进行时标志词 表示现在正在进行的动作 现在进行时的结构 在句子中加not表示否定 Negativesentences否定句 Questions一般疑问句 将be动词放在句子开头成为一般疑问句 Yes sheis No sheisn t Cherryisridingabicycle doing talking watching playing reading looking Practice 直接在动词后面加ing 去e再加ing have write ride live drive move Practice 以重读 辅元辅 结构结尾的动词需要双写最后一个字母再加ing jogging sitting dropping running getting putting Practice Whataretheydoingatthemoment Theyarehavingasinginglessonatthemoment Whatisshedoingrightnow buy sing drive have swim run enjoy begin buying running enjoying having swimming singing driving beginning Proof reading改错 1Mymotheriscookinthekitchennow Shelikecooking 2IamhavingatennislessoneverySunday NowIplaytenniswithmyfriendonthetenniscourt cooking likes have amplaying Proof reading改错 3Areyouwashyourcarnow Yes Ido 4JohnusuallycleanhiscaronSundays Hearecleaninghiscaratthemoment 5Mybrotheralwayscry Listen Hecriesloudlynow washing am cleans is iscrying cries Practice练习 Jane be hard working Shealways help hermothertodothehousework Look She sweep thefloornow Grandma like watchingTV She watch TVeverynight Sheis sit inthelivingroomatthemomentbutshe notwatch TV What she do She sleep is helps issweeping likes watches sitting isnotwatching is doing issleeping PresentTense一般现在时 PresentContinuousTense现在进行时 Summary小结 习惯 真理 e g Ialwayssing 正在进行的动作 e g Iamsingingnow e g