现在进行时结构：be doingI，我来为大家科普一下关于英语语法一般现在时?下面希望有你要的答案，我们一起来看看吧!
英语语法一般现在时
现在进行时结构：be doing
|
I |
am |
driving |
|
he/she/it |
is |
working |
|
we /you/ they |
are |
doing |
什么情况下用现在进行时？
以下小编分为3种情况哦
- 说话的时候正在发生，动作还没有完成
1. Please don’t make so much noise, I am working. (不能用 I work)
2. I am tired, I am going to bed now, goodnight!( 不能用go to bed)
3. Heiilo, Jane, are you enjoying the party? (不能用 do you enjoy)
- 在一段时间内都在持续发生的事情，未结束
（1）根据语境判断：
1. I am reading an interesting book at the moment. (在这期间看书，不代表说话的时候就在看)
2. Some friends of mine are building their own house. They hope it will be finished before next summer.(在这段时间在做，但是未结束。)
（2）根据时间状语判断：today/ this week / this evening
1. Is susan working this week?
2. You are working hard today.
- 强调变化，发生转变时
1. The population of the world is rising very fast. ( 不能用rise)
2. Is your English getting better? (不能用 does your English get better?)
以上三种情况就是现在进行时的情境，看到这儿明白了吗？
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