[Grammar Booster] Wk3Day2 Review

今日学习内容：Modal verbs 情态动词

Modal verbs are special verbs that allow us to do things such as:

情态动词是用来表示允许我们去做某事的非常特殊的动词

talk about an ability

谈论一个能力

talk about a possibility

谈论一个可能性

give permission

准许

say something is necessary

说重要的事情

give advice

劝告

make a request

请求

Some common modal verbs are:

一些常见的情态动词：

can

could

may

might

must

should

Can is used：

Can可以被用在：

To talk about an ability

He can read very quickly.

To make a request

Can you help me?

To give permission

You can speak now.

Could is used:

Could可以被用在

To make a request

Could you please come here?

To talk about an ability

When he was younger, he could run very quickly.

May is used;

may可以被用在

To ask permission

May I have some ice cream?

To talk about possibility

We may  have enough money to go on holiday next month.

Might is used:

might可以被用在

To talk about possibility

We might go to the baseball game tomorrow.

Must is used:

must可以被用在

To say something is necessary

You must do your homework.

Should is used:

should可以被用在

To give advice

You should work harder.

今日作业:

书上练习45-49

Modal Verbs Homework

复习巩固情态动词