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英文初级语法入门知识

时间: 玉莲928 分享

学习啦在线学习网   初级语法是我们触摸到英语语法的边边,还没有深入学习呢。下面是学习啦小编给大家整理的英文初级语法,供大家参阅!

  英文初级语法:一般过去时的结构

  一、构成方法

  一般过去时用动词的过去式构成,即在动词原形后加ed。

  二、用法说明

  1、表示在过去某个时间所发生的动作或所处的状态。常与yesterday, last week, in 1989, just now, a moment ago, the other day等连用。如:

学习啦在线学习网   He was here just now. 他刚才还在这里。

  What did you do yesterday? 你昨天做了什么事?

  2、在过去一段时间内的经常性或习惯性动作。如:

  We often played together when we were children. 我们小时候常在一起玩。

学习啦在线学习网   注:表示过去经常发生的动作还可用used to 和would。如:

学习啦在线学习网   He used to smoke a lot, but he doesn't now. 他过去经常抽烟,但现在不抽了。

学习啦在线学习网   Whenever we were in trouble, he would help us. 每当我们遇到困难,他都会帮助我们。

学习啦在线学习网   3、表示主语过去的特征或性格。如:

  At that time she was very good at English. 那时她英语学得很好。

学习啦在线学习网   4、用在状语从句中表示过去将来。如:

学习啦在线学习网   He said he would wait until they came back.

  5、一般过去时有时可以表示现在,多与 want, hope, wonder, think, intend 等动词连用,使语气更委婉。如:

  I wondered if you could help me. 不知你能不能帮我一下。

  6、有时用一般过去时也是时态一致的需要。如:

  I didn't know you were here. 没想到你在这里。

  注意:

  1. 表示一系列的动作,尽管有先后,都用一般过去时,最后两个动词之间用and连结。如:

  He opened the door, rushed out and then disappeared. 他打开门,冲了出去,然后就消失了。

  2. 注意在语境中理解“我刚才/原来还不……”。如:

  —Your phone number again? I didn't quite catch it. —It's 2566666. 请再说一次你的电话号码,好吗?我刚才没听清楚。是2566666。

  英文初级语法:一般将来时的主要用法

  1、表示将来某一时刻的动作或状态:

学习啦在线学习网   We will come to see you the day after tomorrow.

  There will be a wonderful show next week.

  2、表示将来某一段时间内经常的动作或状态:

  The students will come and work in the lab once a week.

学习啦在线学习网   We will come and work in this factory every year.

  一般将来时的例句

  1.I will call you this evening.

学习啦在线学习网   2. Students will use computers to learn in the future.

学习啦在线学习网   3. He will help his sister with her lessons.

学习啦在线学习网   4. We won't be free(空闲的) this afternoon.

  5. She will not listen to me.

  6.The birds won't fly away to the south when the weather turns cold.

  7. There will be a strong wind soon.

  8. I will not tell it to him.

学习啦在线学习网   9. I think it will be very hot in Beijing next summer.

  10.He will use his pen and his computer.

  11. Will there be heavy rain tomorrow?

  英文初级语法:一般现在时的用法

学习啦在线学习网   1) 经常性或习惯性的动作,常与表示频腮度的时间状语连用。

  时间状语: every…, sometimes, at…, on Sunday

  I leave home for school at 7 every morning.

学习啦在线学习网   2) 客观真理,客观存在,科学事实。

  The earth moves around the sun.

学习啦在线学习网   Shanghai lies in the east of China.

  3) 表示格言或警句中。

  Pride goes before a fall. 骄者必败。

  注意:此用法如果出现在宾语从句中,即使主句是过去时,从句谓语也要用一般现在时。

  例:Columbus proved that the earth is round..

  4) 现在时刻的状态、能力、性格、个性。

  I don't want so much.

  Ann Wang writes good English but does not speak well.

学习啦在线学习网   比较:Now I put the sugar in the cup.

  I am doing my homework now.

  第一句用一般现在时,用于操作演示或指导说明的示范性动作,表示言行的瞬间动作。再如:Now watch me, I switch on the current and stand back. 第二句中的now是进行时的标志,表示正在进行的动作的客观状况,所以后句用一般现在时。

  

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