The present continuous tense 现在进行时态
(2011-05-04 16:15:15)
标签:
et教育 |
分类: 中学英语语法 |
We can use the present continuous tense to refer to things tht are happening now.Read the forms of the tense.现在进行时态指事情正在发生。看一下这个时态的构成:
We are destroying our best fighters against pollution.我们正在毁灭这些反污染的斗士。
1. 用法
现在进行时时表示正在进行的动作,通常由"am/ is / are + the + -ing"形式构成,可与now,at present, at this moment,these days等时间状语连用,也可不用时间状语。例如:
---What are you
doing?
He is not working.
Are they planting trees?
Choosing the present continuous tense:
2. 现在分词构成:
现在分词由词尾-ing构成,例如:
1) do---doing 词尾+ing
2) being
3) write---writing 结尾有不发音“e”, 去“e”+ing
4) 结尾为ie,变ie为y+ing
4) put---putting 重读闭音节,结尾只有一个辅音,双写这一辅音+ing
3.Things to remember 要记住的知识.
Remember these short forms:记住这些缩写
I am |
I'm |
He/She/It is |
He's/She's/It's |
We/They/You are |
We're/They're/You're |
What is |
What's |
4. 现在进行时的变化
5.
We do not often use the verbs below in the present continous tense.Instead,we use them in the simple present tense.下面的动词不用于现在进行时态中,因为他们表示状态和感觉,不能表示正在进行的动作,因而多用于一般现在时态中。
√ |
Ⅹ |
I know the answer. |
I am knowing the answer. |
Do you like milk? |
Are you liking milk? |
They do not understand you. |
They are understanding you. |
This book belongs to May. |
This book is belonging to May. |
6.现在进行时的其他用法:
1) 现在进行时表示将来动作。
现在进行时常可用来表示将来的动作,特别是在口语中,这时常有一个表示未来时间的状语,多指已计划安排好的事。例如:
I'm meeting Peter tonight. He's taking me to theatre.今晚我要和彼得见面,他将带我去看戏。
She's flying to Hong Kong tomorrow.她明天飞香港。
2)be going to 结构可表示:
a.准备或打算做某事。例如:
He's going to buy a new car.她准备买一辆新车。
He's going to be a dentist when he grows up.他长大了打算当牙医。
b.即将发生的事或要发生的事。例如:
It's going to be warm tomorrow.明天天气会很暖和。
There's going to be a thunderstorm.雷雨即将来临。
3)习惯进行:表示长期的或重复性的动作,说话时动作未必正在进行。
4)与always, constantly, forever
等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩,表示赞叹或厌烦的感情。
5)表示渐变的动词有:get, grow, become, turn, run, go,
begin等。
【典型例题】