初二英语语法

2025-04-04 12:59:10

一、一般将来时

一般将来时表示将来某个时间要发生的动作或状态,或将来经常发生的动作或状态。

一般瓴烊椹舟将来时的基本结构

1. will+动词原形

I will do a better job next time. 下次我要做得好些。

否定式:will not=won't

Oil and water will not mix. 油和水没法混在一起。

一般疑问式:will+主语+动词原形+其他?

特殊疑问式:特殊疑问词+一般疑问式?

2. am/is/are going to +动词原形

He is going to spend his holidays in London. 他打算在伦敦度假。

否定式:am/is/are not going to +动词原形

Look at the dark clouds. There is going to be a storm. 看那乌云,快要下雨了。

一般疑问式:am/is/are +主语+ going to + 动词原形+其他?

Is he going to collect any data for us? 他会帮我们收集数据吗?

特殊疑问式:特殊疑问词+一般疑问式?

What are you going to do tomorrow? 明天你打算作什么?

二、 情态动词

can(能,会); may(可以,可能,也许);must(必须,一定,应该);have to(必须,不得不)

1. 肯定句结构:主语+can/may/must+动词原形+其它

例:I must go now.

2. 否定句结构: 在can/may/must后加not

例:You mustn’t talk aloud in the library.

3. 一般疑问句结构: 把can/may/must提在主语前

例:Must you go now? (Yes, I must. No, I needn't.)

May I open the window? (Yes, you may. No, you needn't.)

三、 had better用法

had better+动词原形表示“最好做……”,变否定句时在had better后加not。

例:You had better catch a bus.

You'd better not catch a bus. (You had= You'd )

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