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课件网) Lesson 4 Don’t Smoke, Please! Do you know when World No Tobacco Day is 世界无烟日 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. Free Talk Does your father smoke Do you think smoking is a bad habit？ Leading in Smoking is bad for your health. Do people in your family smoke If so, what do you advise them to do It's bad for our health! Stop smoking! v.吸烟 n.烟 Leading in 学习目标： 1. 掌握下面的词汇: smoke, harmful, disease, lung, breathe, harm, cigarette, whenever, risk, somebody 2. 句型： 1. Smoking is bad for your health. 2. Smoking pollutes the environment, too. 3. You’ll have no time for cigarettes. Smoking is bad for your health. Smoking is harmful to our health. It can cause diseases of the heart and lungs . [d ` zi:z] 有害的 疾病 [hɑ:mful] [l ] 肺 A B Pre-reading Whenever someone offers you a cigarette， you should always say no. Don’t take that risk. [`siɡ `ret] 香烟 冒险 [r sk] Everyone wants to live in a clean environment and breathe fresh air. In many countries, smoking in public places is now against the law. 呼吸 公共的 法律 [bri: ] ['p bl k] [l :] Listen to the tape and then answer T or F 1. As a student, you should never smoke. ( ) 2. Every year, thousands of people around the world die as a result of smoking. ( ) 3. Once you get into the habit of smoking, it’s easy to give it up. ( ) T F F Read the text in a low voice and then choose the right main idea of the text (注：自己快速默读，在文中划出答案) A. Smoking is not harmful. B. We should encourage our family members to stop smoking. C. Stay away from cigarettes and you can live a long, healthy and happy life. D. Eat more fruits and vegetables, do more exercise, and form good habits. The main idea of the text is_____ C While-reading Scan and match: (跳读连一连)（注：自己快速阅读，然后连线） Why is smoking harmful What should we do Smoking is bad for your health . Never talk smoking as the topic. You’re also harming the people around you with your second-hand smoke. Smoking pollutes the environment. Never touch cigarettes. Encourage them to stop smoking . Eat more fruits and vegetables. It can cause diseases of the heart and lungs . Do more exercise. 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 peoplearound you with your second-hand smoke. be bad for sth. /sb. 意思是“有害于某人或某事”， 同义词组: be harmful to sth. /sb. 或 do harm to sth. / sb. 替换。 eg：Smoking is harmful to your health. Smoking does harm to your health. 反义词组: be good for，意为“对……有好处”。 eg：Eating more vegetables is g ... ...
