英语四种时态总结定义时间状语肯定句一般疑问句否定句形式1、一般现在时常常、反复发生的动作或行为及现在的某种状况。often, usually ， always， sometimes， everyday（week, month）,once a week，on Mondays, etc.1。be 动词I am a boy。2。行为动词I/We/You/They read a book every day。He/She/It reads a book every day.1。Are you a boy? 2.Do I/you/we/they read a book every day？Does he/she/it read a book every day?1.I am not a boy.2。I/You/We/They don’t read a book every day。He/She/It doesn’t read a book every day.2、现在进行时表示现阶段或说话时正在进行的动作或状态。now, at this time， these days， etc。I am reading a book now。Are you reading a book now？I am not reading a book now。3、一般过去时过去某个时间里发生的动作或状态； 过去习惯性、常常性的动作、行为。ago ， yesterday, last week(month， year… ） ， in 2000, just now, one day ， long long ago， etc.1. I saw a UFO last night.Did you see a UFO last night.I didn’t see a UFO last night。4、一般将来时表示将要发生的动作或存在的状态及打算、计划或准备做某事.tomorrow,tomorrow morning/afternoon, the day after tomorrow ， next Sunday/week/year/month, soon， in a few days minutes， etc1 。 I will go to the cinema tonight.2.I am going to go to the cinema tonight。1.Will you go to the cinema tonight？2.Are you going to go to the cinema tonight？1 。 I won't go to the cinema tonight。2.I am not going to go to the cinema tonight。
