剑桥三级语法专项——动词时态一般现在时的用法
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.
2) 客观真理，客观存在，科学事实。
The earth moves around the sun.
Shanghai lies in the east of China.
一般过去时的用法
时间状语有：yesterday, last week, an hour ago, the other day, in 1982等。
Where did you go just now?
2）表示在过去一段时间内，经常性或习惯性的动作。
When I was a child, I often played football in the street.
Whenever the Browns went during their visit, they were given a warm welcome.
一般将来时
1) shall用于第一人称，常被will 所代替。
will 在陈述句中用于各人称，在争求意见时常用于第二人称。
Which paragraph shall I read first.
Will you be at home at seven this evening?
2) be going to +不定式，表示将来。
a. 主语的意图，即将做某事。
What are you going to do tomorrow?
b. 计划，安排要发生的事。
The play is going to be produced next month。
c. 有迹象要发生的事
Look at the dark clouds, there is going to be a storm.
时态与时间状语
时间状语
一般现在时 every …, sometimes, at …, on Sunday,
一般过去时 yesterday, last week, an hour ago, the other day, in 1982, just now
一般将来时 next…, tomorrow, in+时间,
现在完成时 for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always, recently
过去完成时 before, by, until, when, after, once, as soon as
过去进行时 this morning, the whole morning, all day, yesterday, from nine to ten last evening… when, while
将来进行时 soon, tomorrow, this evening, on Sunday, by this time, tomorrow, in two days, tomorrow evening
练习：用下面的句子写成各种时态（这部分咱们上可曾学过，还记得吗？）
例如：Emma likes playing guitar.
现在进行时：Emma is liking playing guitar.
一般过去时：Emma liked playing guitar.
过去进行时：Emma was liking playing guitar.
现在完成时：Emma has liked playing guitar.
一般将来时：Emma will like playing guitar.
Emma is going to like playing guitar.
1.
They have dinner everyday.
(这是一个一般现在时句子，注意时间状语everyday,不要每句都带着！而是应该使用不同的时间状语)
2.
She was eating an egg .
3.
Tom and I are happier than Daisy.
最新回复
cuojue921026 (2008-7-24 17:29:23)
英语猪 (2008-7-25 11:10:13)