初中英语的现在进行时有什么要点

Present Continuous Tense  现在进行时

格式 :

在名词 [noun] 后加 am, is 或 are .

如:     I + am /  He, She, It + is /  We, They, You + are.

在动词 [verb] 的尾部加ing.

sleep+ing,  sing+ing,  wait+ing,  walk+ing,  swim+ming,  eat+ing

用法及例句

1. 表达一种动作在说话的当时正在进行中．

   She is reading a book now.  她正在阅读一本书.

2.       表达一个动作在不久的将来会发生.

Is Anna coming to our party tonight?  今天晚上安娜会否参加我们的派对?

He is going to sleep.  他正准备睡觉.

常见有关时间的字：

now;  at present; at this/the moment ; right now

常反错误:     用 be 动词 设问句时小心双单数的运用

e.g.  Is she sing a song now?  X

(Is she singing a song now?)

e.g.  They working in the Post Office?  X

(Are they working in the Post Office?)

e.g.  Am I come with you? X

(Am I coming with you?)