内容正文:
时态和语态
The Tense and The Voice
讲解与练习
2024中考复习
一般 进行 完成 完成进行
现在 do/does(am\is\are) am,is,are+ doing have/has+done have/has been doing
一般现在时 现在进行时 现在完成时 现在完成进行时
过去 did
(was\were) was/were+doing had+ done had been doing
一般过去时 过去进行时 过去完成时 过去完成进行时
将来 will+ do will+ be+ doing will+ have+done will have been doing
一般将来时 将来进行时 将来完成时 将来完成进行时
过去
将来 would + do would +be +doing would have done would have been doing
一般过去将来时 过去将来进行时 过去将来完成时 过去将来完成进行时
The basic structure of 16 tenses
Review
一般现在时
simple present tense
1.结构
(1)主语+am/is/are+其他.
(2)主语+动词原形/动词第三人称单数形式+其他.
do/does
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2.用法
(1)表示经常性、规律性、习惯性的动作或状态,常见的标志词有
always, usually, often,every day/week/month/year等。
She often works on weekends.她经常在周末工作。
(2)表示客观真理、客观存在及自然现象、格言或名言警句中。
The sun rises in the east and sets in the west. 太阳东升西落。
Knowledge is power. 知识就是力量。
There are four seasons in a year. 一年有四季。
A friend in need is a friend indeed. 患难见真情。
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(3)主将从现:若一个复合句含有由when, after, before, until, as soon as等引导的时间状语从句或由if, unless, as long as, once等引导的条件状语从句, 主句若用一般将来时,从句用一般现在时表示将来。
If it doesn't rain tomorrow, we'll go on a picnic.
如果明天不下雨,我们将去野餐。
I will tell Kate the good news as soon as she comes back.
凯特一回来,我就告诉她这个好消息。
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(4)表示按计划或安排好的将要发生的动作,用一般现在时表示将来,但仅限于start, begin, leave, go, come, arrive等。
The train leaves London at six.
火车将于六点离开伦敦。
(5)表示现在正在发生的动作或存在的状态,用一般现在时表示现在进行,但仅限于come, go等。
Here comes the bus.公交车来了。
There goes the bell.铃响了。
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用括号内所给词的适当形式填空。1. We ________(help) the farmers near our school to pick strawberries every year.2. She said that the earth __________(travel) around the sun.
3. The sun ________(rise) in the east and sets in the west.
4. I'll call you as soon as I ________(get) home.
5. You won't get paid for time off unless you _______(have) a doctor's note.
travels
help
rises
get
have
一般过去时
The Past Simple Tense
1.结构
(1)主语+was/were+其他.
(2)主语+动词过去式+其他.
did
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2.用法
(1)表示过去发生的动作或存在的状态,常见的时间标志词有
yesterday, ago, last night/week/month,