Lesson 4 Don’t smoke, Please! 教学设计

第四课时 Lesson 4: Don’t smoke, Please!
重点单词
smoke v.吸烟n.烟
harmful adj.（尤指对健康或环境）有害的；导致损害的
breathe v.呼吸
public adj.公共的；大众的
law n.法律；法规
whenever conj.在任何……的时候；无论何时
risk n.危险；风险
somebody pron.有人；某人
重点短语
millions of 成千上万的；无数的
as a result of 因此；由于
second-hand smoke 二手烟
take a risk 冒险
get into the habit of 养成……的习惯；沾染上……的习气
stay away from 躲避；离……远点
重点句子
1.Smoking is bad for your health. 吸烟有害健康
2.Every year，millions of people around the world die as a result of smoking. 每年有成千上万的人死于吸烟。
3.Don’t take that risk. 别冒那个险。
4.If your family members smoke, encourage them to stop smoking. 如果你的家人吸烟，鼓励他们戒烟。
5.Once you get into the habit of smoking，it’s not easy to give it up. 你一旦染上吸烟的习惯，就很难戒掉。
教学难点
掌握情态动词should的用法。

环节1 新课导入
T：Do you know when the World No Tobacco Day is?
Ss：Yes，I do.The World No Tobacco Day is April 4.
T：Do people in your family smoke?
Ss：Yes.My father smokes.
T：What do you advise him to do?
Ss：I advise him to give up smoking.
T：En...I think you have already known that smoking is harmful for our health.Yes，smoking is not only harmful for our health，but also harmful for the environment，so we should stay away from smoking.Now，let’s look at our text book “Don’t Smoke，Please！”
设计意图：明确本课的教学内容，引导学生进入本课的话题。
环节2
1.Teacher shows some pictures of people who smoke heavily and tells them smoking is harmful for our health.Then ask students to give examples which show smoking is harmful.
2.Present the new words of this lesson and teach them.Give the students five minutes to remember the words.
3.Ask the students what we should do about smoking，and give them some tips.Then explain the main phrases and main sentences of this text.
4.Explain the meaning of the whole text sentence by sentence，help the students remember the main phrases and the main sentences.
5.Read the passage again and fill in the chart on Page 9.
6.Do Exercise 2 on Page 9.
设计意图：培养学生综合阅读的能力，以及语言的实际运用能力。
Unit 1 Stay Healthy
第四课时 Lesson 4: Don’t smoke, Please!
advise sb. to do sth.
be bad for/millions of
as a result of
against the law
take risk
encourage sb. to do sth.
give up
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.That’s terrible!
4.Don’t take risk.
5.If your family members smoke，encourage them to stop smoking.