Unit 2 Stay Healthy. Section A Grammar Focus 4a-4d 导学案 2025-2026学年人教版英语八年级下册

Unit 2 Stay Healthy.Section A Grammar Focus 4a-4d导学案

一、学习目标

 掌握情态动词 should/shouldn’t/could 提建议的用法及语气差异。

1. 掌握反身代词的含义、形式和常见搭配用法。
2. 能在句子、语篇和真实情境中，正确运用目标语法谈论健康问题并给出建议。

二、课前预习

1. 反身代词预习（写出对应的反身代词）

人称代词	反身代词
I	____________
you（单数）	____________
he	____________
she	____________
it	____________
we	____________
you（复数）	____________
they	____________

2. 情态动词预习（写出含义）

should: ____________

shouldn’t: ____________

could: ____________

三、课堂任务

Task 1 4a Read the sentences and mark

阅读句子，划出提建议的情态动词，圈出反身代词：

问句

答句1（问题）

答句2（建议）

What’s wrong?	I ate too much last night. Now my stomach aches.	You shouldn’t eat so much next time.
What’s the matter?	I have a really bad toothache.	You should see the dentist and get an X-ray. You could eat some soft food for now.
How did you hurt yourself?	I hurt myself when I fell off my bike.	Be more careful next time. If we are not careful, we can easily hurt ourselves.

圈出的反身代词： ____________ ____________ ____________

Task 2 4b Complete the sentences with reflexive pronouns

用正确的反身代词完成句子：

1. The girl cleaned the cut on her arm by ____________.
2. Be careful when you’re using the knife! Don’t cut ____________.
3. After taking the safety training, we can enjoy ____________ in the mountains.
4. Mr Liu knows how to take care of his health because he used to be a doctor ____________.
5. The students are young, but they know how to protect ____________.
6. Her clearest memory is not of the race ____________, but the terrible pain in her legs the next day.

 

Task 3 4c Complete the passage with should, shouldn’t, or could

用 should, shouldn’t, or could 完成短文：

Mobile phones are useful, but you ______ use them wisely. To protect your eyes, every 20 minutes, you ______ rest your eyes and look at something far away. What’s more, you ______ change your screen’s brightness to try and match your environment and make the words on the screen bigger. Of course, you ______ look at your phone just before you go to bed, and you certainly ______ look at it when you cross the road! In fact, you ______ avoid using your phone too often. You ______ listen to music instead of watching videos. You ______ also talk to your friends instead of sending them messages.

Task 4 句型练习：情态动词&反身代词综合运用

1. 用 should/shouldn’t/could 完成句子：
   1. You ______ (should/could) drink water with honey when you have a sore throat.

2. You ______ (shouldn’t/couldn’t) eat too many candies. You’ll have a toothache.
3. If you have a stomachache, you ______ (could/should) lie down and rest.

2. 用反身代词完成句子：
   1. He hurt ______ when he fell off the bike.
   2. Please take good care of ______ when you are alone at home.
   3. The children enjoyed ______ at the party.

Task 5 4d Role-play the conversation

【对话支架】

A: I have a ______. / I hurt ______ when I ______.

B: You should ______.

C: You could ______.

D: You shouldn’t ______.

【对话仿写1】（喉咙痛）

A: I have a sore throat.

B: __________________________________________

C: __________________________________________

D: __________________________________________

【对话仿写2】（摔伤膝盖）

A: I hurt myself when I fell off my bike. My knee hurts.

B: __________________________________________

C: __________________________________________

D: __________________________________________

四、当堂检测

一、基础过关

1. 单项选择：
   1. You ______ take some medicine when you have a fever.

A. should B. shouldn’t C. could

2. Don’t play with fire. You might hurt ______.

A. you B. yourself C. your

3. If you feel tired, you ______ take a short rest.

A. shouldn’t B. could C. must

4. The children are old enough to look after ______.