老师：Hello, everyone. Welcome to Yanghai Projects English. Nice to see you again. Let's repeat the chant on page 38 after recording. Wash your hands, Heather Bess. Open the window, take a fresh breath. Early to bed, early to rise. Having good habits makes a man healthy, wealthy and.
老师：wise 洗洗手，洗洗澡，打开窗透透气，早早睡，早早起，好习惯使我们身体好，富有又聪明。
老师：I hope you all have good living habits. Now listen to one and number the following pictures, then talk about the habits in pairs.
学生：Good morning, boys and girls. Today I am going to tell you how we can live a healthy life. 1St, we should have healthy living habits. Take showers often to keep our bodies clean. Tidy our rooms every day to make our rooms clean. We should open the window often to keep the air fresh. Don't spit in public because it will cause diseases. Then we should have healthy eating habits. Remember to wash the hands before meals. Don't drink sour milk. Eat enough vegetables and fruit, but don't eat too much salt or sugar. Thank you for your attention. Wish you happy and healthy.
老师：Let's check the answers together. Have you done correctly? Hope you have the correct answers. In those pictures, we can see many living habits. Can you tell me whether they are good habits or not?
学生：I think taking showers often is a good habit. I think washing the hands before meals is a good habit, too. I think opening the window can take a fresh breath. It's good for our health. I think sour milk is bad for our health. Tidying our rooms and sweeping the floor often is good for our health. I think speeding in public is bad for our health.
老师：I am glad to hear that you all have the right ideas. Now I will show the phrases to you. Please make sentences with shoot, shouldn't or mustn't. 1, take the showers often. We should take a shower often. 2, wash the hands before meals. We should wash the hands before meals. 3. Open the window to keep the air fresh. We should often open the window to keep the air fresh. 4, drink sour milk. We mustn't drink sour milk. 5. Tidy our rooms and sweep the floor often. We should tidy our rooms and sweep the floor often. 6. Bit in public. We mustn't speak in public. Well done, everyone. If you can follow these suggestions, you'll be healthier. And we mustn't smoke. We know that smoking is bad for our health, but do you know the reasons? Re and complete the following passage with the correct words now and you can find out the answer. Some people think that smoking can help him relax. In fact, smoking is really unhealthy. Do you know that there are over 4000 chemicals in cigarettes? These chemicals are bad for our bodies. They can cause cancer and other diseases. Now we really know why smoking is bad.
老师：吸烟产生的烟雾中含有上百种对人体有害的物质，其中包括 40 多种致癌物。吸烟产生的烟雾中有许多有害成分，他们对呼吸道、心血管、肠胃、神经系统以及肝肾等器官都有不同程
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