Unit 1
Lesson 4
Don't Smoke,Please!
新
课
导
入
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Language Goal
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1.学习词汇：smoke,harmful,harm,public,law,disease,lung,breathe,cigarette,
whenever,risk,sombody
短语：millions of,as a result of,second-hand smoke,take a risk,get into the habit of, stay away from；
2.能用英语谈论抽烟的危害及远离抽烟恶习的做法；
3.不要抽烟，养成健康生活的好习惯。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Smoking is a bad habit. As a student, you should
never smoke.
Why is smoking harmful?
·Smoking is bad for your health. It can cause diseases of the heart and lungs. Every year, millions of people around the world die as a result of smoking. That's terrible!
·If you smoke, you harm yourself, and you're also harming the people around you with your second-hand smoke.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
·Smoking pollutes the environment,too. Everyone wants to live in a clean evironment and breathe fresh air. In many countries, smoking in public places is now against the law.
What should we do?
·Never touch cigarettes. Whenever someone offers you a cigarette, you should alway say no. Don't take that risk.
·When somebody talks about smoking, change the topic.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Once you get into the habit of smoking, it's not easy to give it up. Stay away from cigarettes and you can live a long, healthy and happy life.
·If your family memebers smoke, encourage them to stop smoking. It will be hard for them, but you should try explaining how important it is for their health.
·Eat more fruits and vegetables, do more exercise, and form good habits.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1 Fill in the chart with the information from the lesson.
Harmful effects of smoking
Advice to stay away from cigarettes
·Smoking is bad for your
________. It can cause________ of
the heart and lungs.
·Smoking _________ the environment.
·Second?hand smoke is ________
to people who don't smoke.
·Never ________ cigarettes.
·When somebody talks about
smoking, change the ________.
·__________ your family members
to stop smoking.
·Eat more fruits and _________. Do
more ________.Form good
________．
health
diseases
pollutes
harmful
touch
topic
vegetables
exercise
habits
Encourage
Let's Do It !
新知学习
课堂小结
当堂检测
学习目标
重点研讨
2 Read the following sentences and pay attention to the
modal verb should. Then give advice for each problem
using should.
·We should go to the hospital right now.
·As a student, you should never smoke.
1.I have a very bad toothache!
You should go to see a dentist.
2.My new bicycle was stolen.
________________________.
You should call the police
Let's Do It !
新知学习
课堂小结
当堂检测
学习目标
重点研讨
3.My bedroom is a mess.
_______________________________ .
4.My computer is broken. I can't work without it.
____________________________.
5.I was late for school this morning, and my teacher was angry with me.
_______________________________ .
You should clean up your bedroom
You should buy a new computer
You should get up earlier next time
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Many people smoke. Smoking is a bad habit! It causes cancer and heart disease. In 1988, the World Health Organization (WHO) decided to celebrate World No Tobacco Day (WNTD) on May 31 of each year to draw global attention to the negative effects of tobacco.
Let's help people stay healthy! In a small group, make a poster that shows why smoking is bad.
Present your posters to the class. Put them up on the bulletin board in your school!
POSTERS AGAINST SMOKING
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Some posters on show:
重点研讨
课堂小结
当堂检测
学习目标
新知学习
smoke/sm??k/ v.吸烟 n.烟
考向一
smoke可作及物动词，也可作不及物动词。
eg：It's against the rules of the school to smoke.
吸烟是违反校规的。
知识点
1
eg：Do you mind if I smoke?
如果我吸烟，你介意吗？
重点研讨
课堂小结
当堂检测
学习目标
新知学习
smoke也可作名词，smoke 可指燃烧中产生的烟，用作不可数名词。
eg：A puff of smoke came from the stove.
炉子里冒出一股烟。
smoke也可用作可数名词，意为“吸烟”，一般用单数形式。
eg：Do you want to have a smoke？
你想抽支烟吗？
重点研讨
课堂小结
当堂检测
学习目标
新知学习
harmful/'hɑ?mfl/ adj. 有害的;导致损害的
考向一
eg：It's harmful to your health to drink too much.
过量喝酒对你的健康有害。
知识点
2
be harmful to sb./sth.意为“对某人或某物有害”。
eg：Smoking is harmful to health.
吸烟对健康有害。
重点研讨
课堂小结
当堂检测
学习目标
新知学习
be harmful to的同义词组有：
对……有害
eg：Fatty food is harmful to you.
＝Fatty food is bad for you.
＝Fatty food does harm to you.
高脂食物对你有害。
be harmful to的反义词组为be good for，意为“对……有好处”。
eg：Vegetables are good for your health.
蔬菜对你的健康有好处。
重点研讨
课堂小结
当堂检测
学习目标
新知学习
as a result of 由于，作为……的结果
知识点
3
eg：He didn't get to school on time as a result of the snow.
由于下雪，他没有按时到校。
as a result of
“由于，作为……的结果”，后跟名词、代词。相当于because of
He passed the exam as a result of his hard work.
由于他的努力学习，他通过了这次考试。
as a result
作状语，意为“结果”，后面是事情的结果，自己单独使用，用逗号与其他部分隔开
(He worked hard.) As a result, he passed the exam. (他学习努力。) 结果，他通过了这次考试。
as a result of 和as a result辨析
重点研讨
课堂小结
当堂检测
学习目标
新知学习
whenever/wen'ev?/ conj. 在任何……的时候；无论何时；每次
考向
知识点
4
eg：Whenever she comes，she brings a friend.
她每次来都带着个朋友。
whenever 用于引导时间状语从句。
whenever＝no matter when
eg：Please call me first whenever you leave.
＝Please call me first no matter when you leave.
无论你什么时候离开，请先给我打个电话。
重点研讨
课堂小结
当堂检测
学习目标
新知学习
类似whenever的词还有：
whatever 不管什么
eg：Please ask me for permission whatever you want to do.
无论你想做什么，请先得到我的允许。
whichever无论哪个；无论哪些
eg：Whichever they choose，we must accept their decision.
无论他们选择哪个，我们都必须接受他们的决定。
课堂小结
重点研讨
当堂检测
学习目标
新知学习
Unit 1
Lesson 4
1.学习词汇：smoke,harmful,harm,public,law,disease,lung,breathe,cigarette,
whenever,risk,sombody
短语：millions of,as a result of,second-hand smoke,take a risk,get into the habit of, stay away from；
2.能用英语谈论抽烟的危害及远离抽烟恶习的做法；
3.不要抽烟，养成健康生活的好习惯。
当堂检测
重点研讨
课堂小结
学习目标
新知学习
一、用所给单词的正确形式填空。
1. You should stop _________(smoke). It’s bad for your health.
2. We can’t ________(breath) in the water.
3. There are _________(million) of trees in the park.
4. Rubbish is _________(harm) to the environment.
5. My mother often encourage me _________(form) good habits.
smoking
breathe
millions
harmful
to form
当堂检测
重点研讨
课堂小结
学习目标
新知学习
二、用所给词的正确形式填空。
1.________(million) of migrant workers(农民工) go home during the Spring Festival.
2.You should try __________(explain) how important it is in your life.
3.A good habit is the wealth of life. We should _______ (help) children ________ (get) into good habits.
4.When things aren't going well, he encourages me not__________ (give) up.
5.Smoking in public is against the law. Please stop ________ (smoke) right away.
Millions
explaining
help
get
to give
smoking
