小学六年级英语语法（时态）.ppt

一般时进行时完成时完成进行时现在 do /does am/is/are doing have/has done have/has been doing 过去 did was/were doing had done had been doing 将来 will do Will be doing will have done will have been doing 过去将来 would do would be doing would have done would have been doing 动词的时态(Verb Tenses ) 以动词 do 为例,将 16种时态列表如下:一般现在时( The Present Tense) ?: 主语+ 动词(第三人称单数+ s/es ) ?: ?表示反复发生的****惯动作或存在的状态: He gets up at six every day. ?表示客观事实和主语的特征、能力等 The earth moves round the sun. ?表示安排或计划好的将来的动作(常用方位动 e,go,arrive,start,stay,leave ) The train starts at nine o ’ clock. ?在时间或条件状语从句中: If it is fine tomorrow,we will go swimming. ?: every month, often, once a week 等一般过去时( The Past Tense ) ?:主语+ 动词的过去式?:?表示过去的动作或状态: I saw him yesterday. ?表示过去的某一段时间内经常的动作 When I studied in the College,I read aloud every morning. ?用于虚拟语气中,表示现在或将来的愿望, 假设等。 I wish I did not do that again. ?: yesterday,last week ,three days ago in 1994 等;或 when 引导的从句. 一般将来时( The Future Tense ) ?:主语+will+ 动词原形?:?表示将来的动作或状态: He e and help me tomorrow. ?表示将来经常发生的动作或状态: We will go for an outing( 旅行) every other week. ?: tomorrow,the day after tomorrow next month,soon, in future, in 2008 一般将来时不同表达法? will+ do. We won ’ t have any classes tomorrow. ? be going to do .It is going to rain ? be to do. They are to meet in front of the hall. ? be about to do . The conference is about to begin. ?常用方位动词( come,go,arrive,start,stay) 的现在时,表示安排或计划好的将来的动作。 My friend is about to arriving here next week. ?在时间或条件状语从句中: If it is fine tomorrow,we will go swimming 过去将来时(The past Future) ?“ shall 或 will 的过去式 should 或 would+ 动词原形”?: we wanted to know when the English class would begin ?: 通常用在主句谓语动词是一般过去时的宾语从句中。现在进行时( Present Continuous ) ?:主语+am/is /are + doing ?:?表示此刻正在进行的动作: What are you doing here? ?表示现阶段正在进行的动作或状态: We are doing an experiment this month. ?表示安排或计划好的将来的动作(常用 e,go,arrive,start,stay). He is coming here next week. ?: