英语中常见的八种时态.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版文本样式,第二级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,单击此处编辑母版标题样式,*,*,英语中常见的八种时态,一、一般现在时,用法：,现阶段经常性、习惯性动作；目前的状态；客观真理,结构：,主语+动词原形(,注意,：,主语是,三人称单数,，谓语动词要加,s或es,),常用时间状语,:,always,sometimes，every day,usually,often,on Monday,in the mor,n,ing,once a week.,例句：,We usually have sports after school,in the afternoon.,My father often,goes,to work by bike.,二、一般过去时,用法,：,表示,过去,某个时间里发生的,动作或状态,结构,：,主语+动词的过去式,常用时间状语:,yesterday,two days ago,just now,last week,used to.,例句:,Lin Tao,was,in the library a moment,ago,.,We,went,to the park last,Sunday,.,三、一般将来时,用法,：,表示,将来,发生的,动作,或,存在的状态,结构,：,1.助动词will(shall)+动词原形,2.be going to+动词原形,常用时间状语：,tomorrow,next week,in two days,soon.,例句,They,are going to,have a meeting,soon,.,We,will,go to the park if it doesnt rain,tomorrow,.,注意：,1.短暂性动词如：,come,go,leave,arrive,等的,现在进行时可以表将来,e.g：Im,coming,to help you.,when,until,as soon as,before,等引导的,时间状语从句,和,If引导的条件状语从句,中，,从句要用一般现在时表将来,e.g：,As soon as,it stops,raining,I will go shopping,.,六、过去进行时,用法：,表示,过去某一阶段,或,时刻正在进行的动作,结构,：,was/were+现在分词,常用时间状语,：,at fiv,e,yesterday,last night,when.,while.,例句：,I,was doing,my homework at ei,ght,last night.,七、现在完成时,用法：,表示过去发生的动作对现在造成的影响或结果；表示从过去开始延续到现在的动作或状态,结构：,have/has+过去分词,常用时间状语：,already,yet,ever,never,just,for ten years,in the past 5 years.,例句：,I,have kept,the book for,three weeks,.,Mr Brown,has gone to,China.,Mr Brown,has been to,China twice.(,注意,：have been to 曾去某地 have gone to已去某地,),八、过去完成时,用法：,表示过去的过去；表示从过去某一时间开始持续到另一时间为止的动作或状态；常用在主从复合句中,结构,：,had+过去分词,常用时间状语,：,by eight last night;by the end of last year,例句：,The film,had been,on for ten minutes before they got to the cinema.,