初中八种时态(含例题分析).doc

初中八种时态 Ⅰ. 初中英语八种时态归纳复习 She works in an office. 他们喜欢去公园。/ 她在办公室工作。 否定形式：①am/is/are+not;②此时态的谓语动词若为行为动词，则在其前加dont,如主语为第三人称单数，则用doesnt，同时还原行为动词。 eg: I am not 21 years old. / He is not a good student. They dont like go to the park. / She doesnt work in an office. 一般疑问句：①把be动词放于句首；②用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。 eg: Am I 21 years old? / Is he a good student? Do they like go to the park? / Does she work in an office? 二、一般过去时： 概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。 时间状语：ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc. 基本结构：be动词；行为动词否定形式：was/were+not; ②在行为动词前加didnt，同时还原行为动词。’t get success in the match last week. 上星期那场比赛他最后没赢。 一般疑问句：was或were放于句首；用助动词do的过去式did 提问，同时还原行为动词。三、现在进行时： 概念：表示现阶段或说话时正在进行的动作及行为。 时间状语：now, at this time, these days, etc. 基本结构：am/is/are+doing否定形式：am/is/are+not+doing.一般疑问句：把be动词放于句首。四、过去进行时： 概念：表示过去某段时间或某一时刻正在发生或进行的行为或动作。 时间状语：at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。 基本结构：was/were+doing否定形式：was/were + not + doing.一般疑问句：把was或were放于句首。、一般将来时： 概念：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。 时间状语：tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc. 基本结构：am/is/are/going to + do = will/shall + do. eg: She is going to sleep soon.= She will go to sleep soon. 她正要去睡觉。 否定形式：was/were + not = will/shall not+ do. eg: She is not going to sleep soon.= She will not go to sleep soon. 她不是要去睡觉。 一般疑问句：be放于句首；will/shall提到句首。 六、过去将来时： 概念：立足于过去某一时刻，从过去看将来，常用于宾语从句中。 时间状语：the next day(morning, year…),the following month(week…),etc. 基本结构：was/were/going to + do；would/should + do. eg: She was going to sleep at that time.= She would go to sleep at that time. 那时候，她正要去睡觉。 否定形式：was/were/not + going to + do;②would/should + not + do. eg: She was not going to sleep at that time.= She would not go to sleep at that time. 那时候，她不是要去睡觉。 一般疑问句：was或were放于句首；would/should 提到句首。、现在完成时： 概念：过去发生或已经完成的动作对现在造成的影响或结果，或从过去