初中英语八大时态总结.doc

时态是在英语学习中至关重要的一个内容，很多学生在实际应用的过程中总是会产生各种各样的问题。为了方便学生们学习，小编特为大家总结一下初中阶段学习的八大时态。希望此文章能对学生们时态的学习及复习起到帮助作用!一、一般现在时：基本结构：动词原形 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 doesnt 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：am/is/are/going to + do;will/shall + do.基本用法：am/is/are/going to + do1、(人)计划打算做某事Eg. Im going to go shopping with my mom tomorrow.2、(事)即将发生Eg. Look at the clouds, its going to rain.will/shall do1、将来的动作和状态(相对较长远)Eg. Youll 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：was/were/going to + do;would/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，具体会在课程中详细讲解，在此不加以赘述。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 sudd