Unit 1 Stay Healthy Lesson 4 Don't Smoke, Please!教学设计

UNIT 1 Stay Healthy
Lesson 4: Don’t Smoke, Please!
首先, 通过World No Tobacco Day引入本课主题，并结合情景学习本课生词短语；听课文录音让学生了解课文内容。接着，结合设置的问题引导学生按部分细读文章，且根据整篇文章内容完成Let’s Do It!中的练习1，同时提炼出重要短语，并通过两两对话提问复述课文内容。在做Let’s Do It!中练习2之前先讲解should的用法，之后完成练习。然后，让学生以小组为单位做关于吸烟危害健康的英语海报。最后，通过设置的当堂达标的题目检测学生的课堂学习效果。
教学目标
通过本课节的教学，学生达成以下目标：
1. 知识目标
掌握单词：smoke, harmful, public, law, whenever, risk, somebody
接触单词：disease, lung, harm, breathe, cigarette
短语： millions of, as a result of, take a risk, get into the habit of…, stay away from…
句型： Smoking is bad for your health.
Every year, millions of people around the world die as a result of smoking.
Whenever someone offers you a cigarette, you should always say no.
2. 能力目标
(1) 能够表述吸烟的危害；
(2) 能用should表达如何远离香烟。
3. 情感目标
认识吸烟的危害，远离香烟。
重点难点
1. 重点：掌握本课节的单词、短语和句型。
2. 难点：能够表述吸烟的危害和用should表达如何远离香烟。
教学准备
PPT 课件；本课节用到的录音。
教学过程
Step 1 Warming up
Ask students the following questions:
Do you know World No Tobacco Day
When is it
Do people in your family smoke
Do you think smoking is a bad habit
If someone smokes, what do you advise him/her to do
Step 2 Presentation
Learn about the new words and expressions of the lesson with the help of pictures and sentences.
Step 3 Listening
Ask students to listen to the recording of the passage and read after it for twice.
Pay attention to the pronunciation of the new words and phrases.
Step 4 Reading
1. Ask students to read the first part of the passage and answer the question.
Why is smoking harmful
Answers：
Smoking is bad for our health. It can cause diseases of the heart and lungs.
Smoking can also harm the people around you with your second-hand smoke.
Smoking pollutes the environment, too.
2. Ask students to read the second part of the passage and answer the question.
What should we do
Answers：
Never touch cigarettes.
Don’t talk about smoking.
Encourage your family members to stop smoking.
Eat more fruits and vegetables, do more exercise, and form good habits.
3. Ask students to read the last part of the passage and answer the question.
Why should we stay away from cigarettes
Answers：
Once you get into the habit of smoking, it’s not easy to give it up.
4. Ask students to read the whole passage again and fill in the chart with
the information from it.
Harmful effects of smoking Advice to stay away from cigarettes
·Smoking is bad for your health. It can cause diseases of the heart and lungs. ·Smoking pollutes the environment. ·Second-hand smoke is harmful to people who don’t smoke. ·Never touch cigarettes. ·When somebody talks about smok- ing, change the topic. ·Encourage your family members to stop smoking. ·Eat more fruits and vegetables. Do more exercise. Form good habits.
Step 5 After-reading
1. Ask students to translate the following phrases.
as a result of由于；作为……的结果
take a risk冒险　　　　　　　　　
get into the habit of...养成……习惯
stay away from...远离……　　　　　　　　　
encourage sb. to do sth.鼓励某人做某事　　　　　　　　　　
against the law违反法律　　　　　　
advise sb. to do sth.建议某人做某事　　　　　　
be bad for sb./sth. 对某人/某物有害
be harmful to sb./sth.
2. Ask students to retell the passage by asking and answering the following questions in pairs.
A: Why is smoking harmful
B: _________________________________
A: What should we do
B: _________________________________
3. Ask some pairs to show it in front of the class.
Step 6 Practice
Give advice for each problem using should according to the example.
Example: 1. I have a very bad toothache!
You should go to see a dentist.
2. My new bicycle was stolen.
You should call 110. / You should ask the police for help.
3. My bedroom is in a mess.
You should tidy it up.
4. My computer is broken. I can’t work without it.
You should ask somebody to fix it.
5. I was late for school this morning, and my teacher was angry with me.
You should get up early and never be late again.
Step 7 Project
1. Show some posters about the danger of smoking in Chinese to students.
2. Ask students to make a poster against smoking in English in a group.
Tips:
(1) The harm of smoking;
(2) What we should do.
3. Show students’ posters in class.
Step 8 Homework
1. Review the words and expressions of Lesson 4.
2. Preview Lesson 5.
当堂达标
Ⅰ. 单项选择
1. Charlie, don’t read in the sun! It 　　　　 your eyes!
A. is good for B. is harmful to
C. is bad to D. is sad for
2. 　　　　 you have problems, just let me know. I’ll always be there for you.
A. However B. Whatever
C. Whenever D.Whoever
3. — Who is at the door
—A deliveryman（快递员）or 　　　　 wanting to sell his new products.
A. everybody B. anybody
C. somebody D. nobody
Ⅱ. 根据汉语提示完成句子
1. 　　　　 　　　　（数以百万计的）birds fly to the south in winter.
2. Let the children 　　　　 　　　　 　　　　 　　　　 　　　　（养成……的习惯） reading.
3. We should 　　　　 　　　　 　　　　（远离） second-hand smoke.
4. He was late 　　　　 　　　　 　　　　 　　　　（由于）heavy traffic.
5. A good driver never 　　　　 　　　　 　　　　（冒险）.
答案: Ⅰ. 1—3　BCC
Ⅱ. 1. Millions of 2. get into the habit of 3. stay away from 4. as a result of 5. takes a risk
板书设计
UNIT 1 Stay Healthy Lesson 4: Don’t Smoke, Please!
单词：smoke, harmful, public, law, whenever, risk, somebody 短语： millions of, as a result of, take a risk, get into the habit of…, stay away from… 1. Smoking is bad for your health. 2. Every year, millions of people around the world die as a result of smoking. 3. Whenever someone offers you a cigarette, you should always say no.