(共23张PPT)
Section A
Unit 2 Keeping Healthy
illnesses
感冒
发烧
咳嗽
头痛
牙痛
背痛
胃痛
have a cold
have a fever
have a cough
have a headache
have a toothache
have a backache
have a stomachache
流感
have the flu
What should we do to prevent the illnesses
We should do exercise to build us up.
预防
使身体强壮
What should we do to prevent the illnesses
We had better eat more fruit
and vegetables.
What should we do to prevent the illnesses
We shouldn’t spit everywhere.
What should we do to prevent the illnesses
We must keep our rooms clean
and the air fresh.
We mustn’t keep fingernails long.
What should we do to prevent the illnesses
Flu is a serious illness, what should we do to prevent it？
Listen to 1a and check Dr. Li’s advice.
录音1a-P43
1.exercise often
2.keep the air fresh
3.go to bed early
4.wash hands and change clothes often
5.keep our rooms clean
6.drink enough water
7.take some medicine
8.keep away from crowded places
√
√
√
√
√
Watch the flash and write down Dr. Li’s advice.
视频1a-P43
First, ________________________________________________
Second, ____________________________________________
Third, _______________________________________________
Finally, ______________________________________________
we should exercise often to build us up.
we should keep our rooms clean and the air fresh all the time.
we should wash our hands and change our clothes often.
we should keep away from crowded places.
Must we go to see a doctor at once when we
have the flu
肯定回答： Yes, we must.
否定回答： No, we needn’t. /
No, we don’t have to.
注：此处不能用 mustn’t (禁止；不准)回答
Eg: Must I finish my homework now
No, you needn’t. /
No，you don’t have to.
Make similar conversations after the example.
Example:
A: Must we do exercise to prevent the flu
B: Yes, we must.
A: Must we take some medicine to prevent the flu
B: No, we don’t have to. /
No, we needn’t.
2. A. Listen to the passage and circle the symptoms that you hear.
fever
cough
headache
backache
toothache
stomachache
sore throat
sore eyes
录音2-A-P44
B. Listen again and check the advice you hear.
Should
drink lots of boiled water
take some cold pills
lie down and take a good rest
brush your teeth twice a day
Shouldn’t
work on the Internet too long
go to crowded places
play sports too much
eat hot food
√
√
√
√
录音2-B-P44
3. Look at the pictures and write down the advice on how to prevent the flu, using should, had better or must.
1.
2.
We should exercise
often.
We must go to see
a doctor at once when we have the flu.
3.
4.
We had better keep away from crowded places.
We should take a
shower often.
5.
6.
We should keep
the air fresh.
We should change
our clothes often.
Drink a lot of water.
Wash hands often.
Give more advice to prevent the flu
Eat healthy food.
Don’t go to crowded places.
Do more exercise.
Open the windows.
选择方框中的句子完成对话，其中有两项多余。
A: You look pale, Dr. Li. _________
B: I only feel a little tired.
A: It looks more serious than being tired. _________
B: No, thanks. Nothing serious, I think.
A: __________ But you have worked for thirty-six hours without
having a rest.
B: I’m a doctor. _______
A: __________
A. I have to save the patients.
B. I know SARS is spreading.
C. So you should care for yourself first.
D. And it’s my duty to save the patients.
E. You must be tired.
F. What’s the matter with you
G. May I take you to the office
F
G
B
D
C
1.We know how to prevent the flu.
2.We can use must/had better/
should to give advice.
写一篇小短文来说明如何预防流感。
背诵1a。八年级英语学科“四环一导 全人教育”导学案
I believe myself , I’m the best.
班级： 姓名： 组名：
课题：Topic3. Must we exercise to prevent the flu Section A
学习目标：
1. 我能学会读新单词及词组: journalist, question, ahead, go ahead, prevent, build, build sb up ,all the time , finally, crowed, sore, throat, Internet.
2.. 学习情态动词must表示劝告和建议的的用法。
3. 学习用first ,second ,third ,finally使语意表达连贯。
教学流程：【定向导学·互动展示·当堂反馈】
课堂元素 自研自探环节 合作探究环节 展示提升环节质疑评价环节 总结归纳环节 教师复备
自学指导（内容·学法·时间） 互动策略（内容·形式·时间） 展示方案（内容·方式·时间） 随堂笔记（成果记录·知识生成·同步演练）
概念认知与导析35分钟 Step1:Lead in我们应该怎样保持健康呢？为什么三餐之前我们必须洗手呢？Step2:Self-study(课前独学)1、初听：听1a,完成1b. （遇到生词时，先根据上下文意思猜其词义，如果还不会可以借助参考书）2，再听并跟读：理解1a对话中的生词和短语，完成1c.理解一些较难的句子)3.细读：1) 用红笔勾出1a 中重点词句并写在右边的随堂笔记处； 用蓝笔画出文中不理解的词句。2) Read 1a again and finish 1d and 3.3)听2部分短文，完成2部分中的A,B部分。 Pair work对子学习词汇。（组长组织本组成员学习不会的单词，所有的学生都要会读。黑体字单词要会写。）2.对子讨论1d问题(学生两人一组，，一个学生问，一个学生答。)3.对子讨论细读中不理解的词句。Group work听2部分圈出所听到的症状。 2.小组内核对答案。 Task 1 情态动词must的用法。)疑问式：must sb + ？意为： ？Task 2:模仿1a 编类似的对话。 Step2:Self-study初听： 再听： 细读:◆写出Section A中的重点短语。 进行吧_________ 强身健体_______ 一直 ________ 经常锻炼________ 保持…干净________ 洗手_______换衣服_________远离___________ 拥挤的地方_________在网上 采纳某人的建议 Must we……..？肯定回答用 否定回答用 ／ ◆检测反馈：（10分钟）I. 用括号里所给词的适当形式填空。You shouldn’t (在网上工作) too long .Parents should their children (远离) animals.Must we keep the windows open (一直)？We should often open the windows to (保持空气清新)5.First,we should (增强体质) our bodies to prevent diseases.
同步演练10分钟 课堂小结:.本节课我的获： 本节课我的惑： 我将这样解决：
