Part B 语法部分
1 一般现在时Present simple
肯定句
verb/verb + s
She works in London.
否定句
do/does not + verb
He does not work in London
疑问句
do/does ... + verb?
Where do you work
一般现在时的使用场合：
（1）常规性动作
They eat lunch at two o’clock.
You buy new clothes every Saturday.
（2）永久状态
I work in London.
（3）描述普遍认识、共识、真理
Those bags sell really fast.
The moon goes round the earth.
（4）描述书本和电影的剧情
The story begins and ends in Spain. The year is 1937.
2 现在进行时Present continuous
肯定句
am/is/are + verb + ing
He is working in London this week.
否定句
am/is/are not + verb + ing
I’m not working in London this week.
疑问句
am/is/are ... + verb + ing?
Are you working in London this week?
现在进行时的使用场合：
（1）描述当前时刻发生的动作
I’m wearing a pair of old jeans.
I’m looking at a blue bag right now.
（2）暂时性的动作，通常与now, at the moment, at persent等连用
They’re eating lunch at the moment.
I’m working in London this week.
（3）在讲话之前已经发生但还没完成的动作
I’m cleaning my room.
I’m looking round the shops.
（4）正在变化或发展的状态
Navy blue bags are getting really fashionable.
The Earth’s temperature is rising.
（5）与always连用，表示批评或抱怨
You’re always buying new clothes!
He’s always complaining about things.
（6）与always连用，表示意料之外的事发生了好几次
I’m always meeting my neighbour John near the station. I guess he works somewhere near there.
少儿编程QQ群：581357582
少儿英语QQ群：952399366
公众号.jpg
网友评论