《小学英语四种时态的比较.doc

小学英语四种时态的比较 时态 定义 标志词 谓语形式 疑问形式 否定式 提问谓语 一般现在时 目前存在的状态 经常性、习惯性的动作 频度副词： 例：always, usually, often,sometimes, every day(week、Sunday …)、never 1、主语+系动词be( am, is, are) 2、主语+行为动词原形； 3、主语为第三人称单数时V + s, 或 es be 放主语前 主语前加do 或does (动词还原) be + not 动词前加 don’t 或doesn’t (动词还原) What do /does + 主语+ do…? 如：What does she do every day? She reads English every day. 现在进行时 表示目前正在发生的动作或存在的状态 1、提示语：look! Listen! now、See? 2、At +时间点 前面有祈使句 IIt’s+具体时间 特定情景 主语+be (am, is, are ) + V-ing be放在主语前 be + not What is / are +主语+ doing？ 如：What are you doing now? We’re listening now. 一般将来时 表示计划或打算做某事 将要发生的动作或存在的状态 tomorrow, the next day,this evening this afternoon, soon the day after tomorrow, next ～(week,term,month,year…) in +未到年份，如in 2008 主语+be going to + V 原形 主语+will + V 原形 go, come, leave 等用现在进行时表示将来 want 用一般现在时表将来 be 或will 放主语前 be 或 will 后加 not will not = won’t 1、What is/ are +…going to do…? 2、What will + 主语+do…? 如：What will he do next week? He will play basketball next week. 一般过去时 表示过去时间内发生的动作或存在的状态 yesterday, last～ (week,year,month…)the day before yesterday,just now等 2、two years ago/ at that time/ before等 3、in +过去年份 1、主语+动词be 的过去时（was, were） 2、主语+行为动词的过去式 was / were 放主语前 主语前加did (动词还原) was/ were + not 动词前加didn’t (动词还原) What did + 主语+ do…? 如：What did Tom do last night? Tom did his homework last night. Class:????????????????? Name:?????????????????? (???? )1. Good morning!???????????????????? !A.Morning !??????? B.Hello !????? C.Hi !(???? )2. Nice to see you again !????????????????????? .A.How are you ???????? B.Nice to see you , too .?? C.How do you do ?(???? )3.Good night,mom !????????????????? A.Night !?????? B.Good night !???? C.Good evening .(???? )4.How do you do ??????????????????????? A.How are you ????? B.Fine,thanks .???? C.How do you do ?(???? )5.How many story books do you have ???????????????????? A.I have 10.????? B.I can see 10.????? C.Thirty yuan.(???? )6.Do you have new teachers?????????????????? A.Yes,we do .???? B.Yes,we don’t.???? C.Yes,we have