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高中语法知识点总结
八大时态根本用法总结
八大时态：一般现在时、一般过去时、现在进展时、过去进展时、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
PLA unit.
When he came in, I was reading a newspaper.
现在完成时
：过去发生或已经完成的动作对现在造成的影响或结果，或从过去已经开场，持续到现在的动作或状态。
：recently, lately, since…for…,in the past few years, etc.
：have/has + done
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：have/has + not + done.
：have或has提前。
：I've written an article.
It has been raining these days.
过去完成时
：以过去*个时间为标准，在此以前发生的动作或行为，或在过去*动作之前完成的行为，即“过去的过去〞。
：before, by the end of last year(term, month…),by the time...,etc.
：had + done.
：had + not + done.
：had放于句首。
：As soon as we got to the station, the train had left.
By the end of last month. We had reviewed four books
一般将来时
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：表示将要发生的动作或存在的状态及打算、方案或准备做*事。
：tomorrow, ne*t day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.
：am/is/are + going to + do；will/shall + do.
：am/is/are + not+going to; 在行为动词前加will/shall(will适用于所有人称，shall只用于第一人称〕
：be放于句首；will/shall提到句首。
：They are going to have a competition with us in studies.
It is going to rain.
I think he will be back soon
过去将来时
：立足于过去*一时刻，从过去看将来，常用于宾语从句中。
：the ne*t day(morning, year…),the following month(week…),etc.
：was/were + going to + do；would/should + do.
：was/were + not + going to + do;would/should + not + do.
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：was或were放于句首；would/should 提到句首。
：He said he would go to Beijing the ne*t day.
I asked who was going there .
2初中英语语法八大时态
一、一般现在时：
根本构造：①动词原形②主语三单：动词原形+s/es
三种常考根本用法：1、经常性和****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****同时也是中考重要考点.
常见时间状语：
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always, usually, often, sometimes, every d