Unit 2 Grammar Focus 4a-4d课时练习 2025-2026学年人教版八年级英语下册

Unit 2 Stay Healthy

Grammar Focus (4a~4d) 课时练习

语法精讲

 

一、情态动词 should / could / shouldn’t 表建议

 

1. should 表劝告、责任、命令，后接动词原形：

 

◦ 建议：You should go to bed early.

 

◦ 禁止：You shouldn’t eat too much junk food.

 

2. could 表委婉、非唯一的建议：

You could drink some hot water or have a good rest.

 

二、反身代词

 

单数：myself / yourself / himself / herself / itself

复数：ourselves / yourselves / themselves

常用搭配：by oneself 独自；enjoy oneself 过得开心；hurt oneself 伤到自己

一、语法精练（用 should, could 或 shouldn’t 填空）

 

1. You ______ try this new sports drink. It tastes good.

 

2. Students ______ obey the school rules carefully.

 

3. Drivers ______ drive after drinking wine. It’s very dangerous.

 

4. If you have a headache, you ______ listen to soft music or take a warm bath.

 

5. — I have a bad toothache. ______ I take some painkillers?

— No, you ______. You ______ go to the dentist right away.

二、用括号内单词的适当形式填空（重点：反身代词）

 

6. In Western countries, you ______ (should not) ask a lady’s age.

 

7. — Dad, can you help me clean my room?

— Tom, you are 12 now. You can do it by ______ (you).

 

8. The boys played soccer for ______ (they) and enjoyed ______ (they) on the playground.