Unit3 A healthy diet (revision) 一、 教学内容：
Review Unit 3 二、 教学目标：
（一）知识目标：
1. 复习并掌握本单元Story time和Cartoon time的内容，能熟练复述和运用。
2. 复习并巩固本单元Grammar time所学 a few, a little, a lot of 的用法，能正确运用。
3. 复习并掌握字母组合ou在单词中的发音，并适当扩展不同的发音。
（二）技能目标：
1. 能根据所学描述健康饮食的特点 2. 能综合运用所学描述健康生活的特点 3. 能初步了解如何撰写健康生活的倡议书 （三）情感目标：能分清垃圾食品和健康食品，能意识到健康饮食健康生活的重要性，并付诸实际行动。
三、 教学重难点：
1. 综合运用所学描述健康生活的特点 2. 能初步了解如何撰写健康生活的倡议书 3. 能了解健康生活的重要性，让自己过上健康的生活。
四、教学准备：
多媒体（PPT）
五、教学过程 （一）
Greeting Hello, boys and girls. Nice to see you again. Today we are going to review Unit 3. （二）Lead in and Culture time Look. Who are they? Can you tell any differences between them? Yes. Yang Ling is from China. She is a Chinese girl. And Mike is from UK. He is a western boy. Look again. For breakfast, Do they have any differences? Yes. (三) revision of Story &Cartoon &Sound Time As we learned ,Yang Ling and Mike have different diets. 1) Can you pause the video and fill in the blanks. So what do you think of Yang ling ’s diet? Healthy or Unhealthy? 2) Mike’s diet is very different from Yang Ling’s. Pause again and finish the sentences. So， what do you think of Mike’s diet? Yes, it is not healthy. We can also say it’s unhealthy. Unhealthy. 3) Boys and girls, both Mike and Yang Ling like sweet food. Which one is more healthy? Yang Ling. Why? Because she only eats a little at a time. Healthy or not, it depends on how much we eat Let’s enjoy a video. . 4) As we know sweet food such as ice cream, chocolate and cakes, it contains a lot of sugar. And so does cola and other kinds of soda. the fried food in KFC or MC, also has a lot of fat. Some of them are sweet. Some of them are yummy. For example, I like chocolate very much. It is sweet and tasty. It makes me happy. But too much chocolate is bad for my teeth. I think I should only eat a little at a time. What about you? Do you like any of them? Can you say something about it? Now would you please pause the video and say it loudly. 5) Boys and girls, junk food or healthy food. We will all be healthy if we eat them in a right way. So let’s see. Besides sugar and fat, our body also needs protein. Look, these food contains a lot for protein. Do you like them? Yes，me too. I also like nuts. It makes us strong. Every day, we can have some of them. What else? Yes，we Chinese like rice, steamed buns and noodles. Western people like bread. These are all carbohydrate. It gives us energy. We eat a lot of them. Boys and girls, think about your daily meals, what’s missing? Yes, fruits and vegetables are important. It gives us vitamin. It makes us young and beautiful. Here pay attention on the spelling of tomatoes and potatoes. 6) OK. I am sure you have all know what a healthy diet is. Would you please pause the video and fill in the blanks. check 7) So let’s sum up the grammar points. 8) Now I think you can tell me if our old friend Sam has a healthy diet? Do you still remember the cartoon time and finish the shopping list? What did they buy? How much did they buy? Pause the video, look into your books and finish the list. OK. Have you done. Let’s check. First, Sam wanted the cola. His mum told him to take a small bottle. How much is a small bottle? Yes, that is a little. Next, they bought a big bag of rice. I think it is a lot. Do you agree? So we can also say, they bought a lot of rice. At last , they had a fish and it is big. Well done. Now can you tell if Sam has a healthy diet? Yes, I think so. He only has a little cola at a time. 9) Boys and girls , after shopping Sam lost his fish on the way home. He was very sad. His mum wanted to cook something good for him. But, Look! Accidents happens easily in the kitchen. What’s that? There ‘s a little mouse in the house. Sam’s mother shouts, “Get out! Get out!” Here, ou says [au] Can you read these words？ What about these four? And these two? 10) Exercise (四) Summary and expansion 1) Boys and girls, Now I ‘m sure you have known quite a lot about the healthy diet. Please listen and answer. 2）
Yes. “read the underline sentences.” Liu Tao has a healthy diet. But does he have a healthy life? No. Liu Tao has some bad habits. “read the underline sentences.” What should he do? 3) Would you please pause the video and give some advice. Yes. I agree with you. He should… 4) Well, boys and girls, eating and living healthily is not enough. We also need to do some sports. Because Life depends on sports. We can… We can… 5) Boys and girls, Since we know how to live a healthy life, let’s help more people. Let’s make a proposal. First, we need a greeting. Then we have a straight starting. Next, we list some points. Each points we have the topic sentences and details. Then we make a call. Finally，we need to have our name. 6) Here is a proposal made by my student. Let’s enjoy. (五) Homework Boys and girls. Time is limited. So much for today. After class, please make a list of healthy diet and go shopping with your family. Talk about the healthy diet with them. Second, if you can，make a proposal about “How to have a healthy life.”