复习一般现在时 一般将来时 现在进行时.时态ppt课件.ppt
Review of the Tenses时态复习,Find the diffience between dilogue A and dilogue B.(找一找A、B两个对话之间的不同之处）,谈论现在的.经常性的事情,谈论将来的事情,A: What are you doing now? B: Im having an English.,c,谈论正在发生的事情,定义：一般现在时：1、表达经常性或习惯性的动作。 2、表示现在的状态。例如：1、我们每天都上学。2、下课后我们打扫教室。3、有时我们在操场上踢足球 。4、我们在学校吃晚饭。5、他喜欢英语。6、他是一个学生。,We go to school every day.,We clean the classroom after class.,We sometimes play football on the playground.,We have dinner at school.,He likes English.,He is a student.,动词单三形式的构成：,一般在动词原形后+s,以s,x,ch,sh结尾的，+es,以辅音字母+y 结尾的，变y为i ,再+es,1.be 动词的一般现在时的句式： 肯定句：主语+be+表语(n., adj.等) e.g. He is a worker. You are thirteen. They are in the classroom.,2.动词的一般现在时句式： 肯定句：主语（I/We/You/They）+动词+其他 e.g. I stay at home on Saturdays. They have sports every day. 主语第三人称（He/She/It）+动词（加S或者es) e.g. He stays at home on Saturdays. Lucy has sports every day.,表示现在正在发生的动作,现在进行时: Present Progressive,结构: be (is, am, are) + Ving,标志语： Look! 、 Listen! 、now,动词-ing变化规则：,一般在动词原形后+ing,以不发音的e结尾的，去e，+ing,重读闭音节以一个辅音字母结尾的，双写这一字母+ing,The Simple Future Tense,一般将来时,定义：表示将来发生的事情，动 作和状态。,我们除了用“be going to动词原形”可以表示一般将来时外，我们还可以用“will动词原形”来表示一般将来时,will 引导的一般将来时:表示将来发生的动作或存在的状态，基本的结构：will + 动词原形 “主谓（宾）句型”的一般将来时：肯定句：主语+ will +动词原形+（宾语）+其他 Some people will go to the moon .否定句：在will 的后面加not即可。will not 可缩写为 wont They wont use books .,be going to,be going to + 动词原形构成一般将来时We are going to visit our friends next Sunday.It is going to rain.,时态,现在进行时：,一般现在时：,一般将来时：,现在正在进行的动作,经常或习惯性的动作或存在的状态。,将来某个时间要发生的事情，动作或状态，,(The Present Continuous Tense),(The Simple Present Tense),(The Simple Past Tense),各时态常用的时间提示词,现在进行时：,一般现在时:,一般将来时:,now , Look! Listen! at this time Dont talk! Its 8:00am.,always , usually, often, sometimes ,seldom, never, every day, every ,three times a day,next night, this morning ，next, this . in 2018, in +未来的年份, in two years, in+一段时间, soon, some day tomorrow, tomorrow morning,现在分词 的构成：,动词第三人称单数的构成：,将来时的构成：,直接加-ing.重读辅元辅，双写尾字母加-ing.以e 结尾去e加-ing .,直接加-s.以s, x, ch, sh, o结尾加-es.以“辅音+y “结尾变y 为i再加-es.,is/am/are +gong to dowill do.,判断下列信息词是属于哪种时态,next night now every day Look! tomorrow often Listen! in two yearsalwaysin 2050 three times a week,一般现在时一般将来时现在进行时,小小测试,判断时态形式：,He always likes playing the piano.( )We are having an English classes now.( )They often go home late.( )Lucy is gong to have a party next Sunday.( )I will go to the zoo tomorrow.( )My teacher is friendly to us.( )Look! They are playing football.( )There is going to be a park in 2011.()I will call you again soon.（ ）,A.现在进行时B.一般现在时C.一般将来时,A,B,C,A,B,B,C,C,C,用所给动词的适当形式填空。,1. Listen! Mary _ ( sing) now.2. A young man _ (run) on the playground now.3. My mother _(watch) TV play every day.4. Old Bush _(visit) China again next month.5. I _ (play) sports three times a day.6. Look! Lucy and Lily _(read) books.7. Our class _( go) to the zoo in three days.,is singing,is running,watches,will visit,play,are reading,are going,
