外研版初一上学期英语

《Unit 3 Language in use》语法解析

现在进行时(1)

现在进行时表示正在进行的动作或状态,其结构为 be + v-ing。现在进行时主要表现在谓语动词的形式上,其谓语动词的变化规则如下:

规则
示例
一般情况下,动词直接加 ing
working,buying,visiting,talking,saying
以字母e结尾的动词,去e,加ing
taking,having,making,leaving,writing
以辅音字母+元音字母+辅音字母的重读闭音节,如果末尾只有一个辅音字母,双写这个辅音字母,再加ing
stopping,sitting,getting,shopping
特殊变化
lie—lying
肯定
否定
疑问
I am writing a letter.
I'm not writing a letter.
Are you wrtiting a letter?
He/She is listening to music.
He/She is not listening to music.
Is she/he listening to music?
We are enjoying our trip.
We are not enjoying our trip.
Are you enjoying your trip?
They're talking to each other.
They're not talking to each other.
Are they talking to each other?
Unit 3 Language in use