英语的8种时态

英语的八种时态是，一般现在时、一般过去时、现在进行时、过去进行时、现在完成时、过去完成时、一般将来时、过去将来时。

一般现在时：概念：经常、反复发生的动作或行为及现在的某种状况。时间状语：always，usually，often，sometimes，everyweek(day，year，month…)，onceaweek，onSundays，etc.

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。

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，thedaybeforeyesterday，lastweek(year，night，month…)，in1989，justnow，attheageof5，oneday，longlongago，onceuponatime，etc.

否定形式：①was/were+not;②在行为动词前加didn't，同时还原行为动词。

1、一般现在时2、一般过去时3、一般将来时4、现在进行时5、过去进行时6、过去将来时7、现在完成时8、过去完成时一、一般现在时：基本结构：①动词原形 ②主语三单：动词原形+s/es三种常考基本用法：1、经常性和习惯性动作Eg. I always get up early.2、客观事实和普遍真理Eg. The earth goes around the sun.3、在时间状语从句及条件状语从句中，一般现在表将来If it doesn't rain, we will have a picnic.其中，第三种用法就是学生们熟知的"主将从现"的原则，这一点大家务必掌握，此知识点会在初二学习，同时也是中考重要考点。常见时间状语：always, usually, often, sometimes, every day, on Sundays, at weekends, once a week, twice a month, etc.二、一般过去时：基本结构：动词的过去式基本用法：1、过去某个时间里发生的动作或状态Eg. I got up late yesterday.2、过去习惯性、经常性的动作Eg. When I was in the countryside, I often swam in the river.常见时间状语：ago, yesterday, the day before yesterday, last week (year, night, month…), in 1986, just now, at the age of 10, at that time, once upon a time, etc.三、一般将来时：基本结构：①am/is/are/going to + do;②will/shall + do.基本用法：am/is/are/going to + do1、(人)计划打算做某事Eg. I'm going to go shopping with my mom tomorrow.2、(事)即将发生Eg. Look at the clouds, it's going to rain.will/shall do1、将来的动作和状态(相对较长远)Eg. You'll have your own house in the future.2、礼貌询问、客气邀请Eg. Will you go with me?3、意愿Eg. I will do it for you.常见时间状语：tomorrow, next day (week, month, year…), soon, the day after tomorrow, in+时间段(格外注意)，etc.四、现在进行时：基本结构：am/is/are+现在分词基本用法：1、此时此刻正在进行的动作Eg. I am writing a letter now.2、现阶段正在进行的动作Eg. I am reading a book these days.常见时间状语：now, at this time, these days, etc.五、过去进行时：基本结构：was/were+现在分词基本用法：1、过去某时刻正在进行的动作Eg. He was playing computer games when his father came home.2、过去某时段正在进行的动作Eg. He was doing his homework while his mother was cooking.常见时间状语：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。六、过去将来时：基本结构：①was/were/going to + do;②would/should + do.基本用法：从过去时间点看将来，常用于宾语从句中。Eg. He said that he would marry her.常见时间状语：the next day (morning, year…), the following month (week…), etc.七、现在完成时：基本结构：have/has + 过去分词基本用法：1、过去发生的动作对现在造成的影响或结果Eg. I have finished my homework.2、过去已经开始，持续到现在的动作或状态Eg. We have waited for her for 2 hours.常见时间状语：recently, lately, so far, up to now, since+时间点，for+时间段, in the past few years, etc.现在完成时是考试中的重点也是难点，同学们需要格外加强。特别注意瞬间动词和延续性动词的转化问题。八、过去完成时：基本结构：had + 过去分词基本用法：以过去某个时间为标准，在此以前发生的动作或行为，即"过去的过去"。Eg. Just before the English class, I suddenly realized that I had left my English textbookat home.