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课件网) Unit 2 Keeping healthy Topic 3 Must we exercise to prevent the flu Section C What’s the main idea of the passage A: We should eat the right food to keep fit. B: It’s necessary to do exercise. C: Happiness is important to our health. D: A talk about how to keep healthy. Prediction From the title and the picture. Keeping healthy Pre-reading P1: _____ P2: _____ P3: _____ P4: _____ The topic sentence expresses the main idea of a paragraph. Read and find out the topic sentence in each paragraph. While-reading You need to have healthy eating habits. Breakfast gives you enough energy for the morning. So don’t go to school without it. Fruit and vegetables are good for your health, but fast food, like potato chips, will make you fat and unhealthy. So eat the right food to keep you healthy. Para 1 The topic sentence expresses the main idea of a paragraph. Topic sentence Examples Playing sports can also help you keep fit. But sometimes accidents can happen, so try to stay safe when you play them. It's necessary for you to learn about first aid. Then you can help yourselves or others if an accident happens. Para 2 The topic sentence expresses the main idea of a paragraph. Topic sentence Happiness is important for your health. It is the best medicine.When you are ill, try to be happy and you’ll feel better. On the other hand, you may feel ill if you are always unhappy. So, be happy to be healthy. Para 3 The topic sentence expresses the main idea of a paragraph. Topic sentence You must stay away from smoking and drinking. Many students think it’s cool to smoke and drink. But they don’t know smoking or drinking can cause many illnesses. You should say no to smoking and drinking. Para 4 The topic sentence expresses the main idea of a paragraph. Topic sentence P1: _____ P2: _____ P3: _____ P4: _____ You need to have healthy eating habits. Stay safe when you are playing sports. Happiness is important to your health. You must stay away from smoking and drinking. The topic sentence expresses the main idea of a paragraph. Reading for structure. 1b Para 1. Have healthy _____. Para 2. Play _____. Para 3. Be _____. Para 4. Stay away from _____ and _____. Eat breakfast Eat fruits and vegetables Don't eat fast food Stay safe Learn first aid. happy sports eating smoking drinking cause illness wrong opinions Feel better. If not, get ill easily. Task 3. Retell the passage with the help of the mind map. In order to keep healthy, we should _____, _____, _____ and _____. We should also _____ and _____. have healthy eating habits play sports be happy stay away from smoking and drinking. drink enough water open the windows often You need to have healthy eating habits. Breakfast gives you enough energy for the morning. So don’t go to school without it. Fruit and vegetables are good for your health, but fast food, like potato chips, will make you fat and unhealthy. So eat the right food to keep you healthy. Pla ... ...
