Lesson 4 Don't smoke, please!课件2021-2022学年冀教版九年级英语全册

Lesson 4 Don’t Smoke, Please! 课文讲解 Unit 1 Stay Healthy What does the sign mean? It means “No smoking!” 1. What kind of disease can smoking cause? 2. Who do the smokers harm? 3. Why is smoking in public places against the law? 4. What should you do when someone offers you a cigarette? 5. Is it easy to give up the habit of smoking? Read and answer. 原文呈现 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. Smoking pollutes the environment, too. Everyone wants to live in a clean environment and breathe fresh air. In many countries, smoking in public places is now against the law. 原文呈现 What should we do? Never touch cigarettes. Whenever someone offers you a cigarette, you should alway