西安电子科技中学教案 （教师用） 2017－2018学年度第一学期

学科 英语 使用时间 年级 高一 课题 Unit2 Healthy eating P1 课标 1. Talk about different kinds of food that one likes best. 要求 2. Let the students know about the basic knowledge of how to eat healthily. 考纲 1. Talk about eating habits and health. 要求 2. To grasp the useful words and phrases of this unit. 学习1. Learn to Talk about different kinds of food that one likes best. 目标 2. Learn to grasp the useful words and phrases of this unit. 重点To make the students be aware of the importance of healthy eating and let them know our 难点 health and stength are directly related to our diet. （必须突出导读、导思、导练的引导语；必须有任务时间要求；必须有层次要求） StepⅠ. Greetings and Lead-in T: Welcome back to school. How did you spend the Spring Festival? S1: Every day I watched TV programmes and slept late. During the Spring Festival I had a lot of delicious food. T: How about you? S2: …… T: The Spring Festival is the most important Chinese traditional festival, we usually have 教 delicious food. But not all delicious food is healthy food. Maybe some of the food is junk 学 food. Do you know what junk food means? Junk food means “垃圾食品” in Chinese. 设 Please look around ,some of us are fat, some of us are thin and the others are slim. 计 The students who are fat may be get more calorie from food, the thinner ones get less calorie, the students who are slim get enough calorie. I think everyone wants to keep fit and slim, so we should have a healthy eating and know what are junk food and what are health food. Today we’re going to learn Unit 2 Healthy eating. Every day we must have food. Food makes us feel full and happy and it also helps us to build our bodies. But have you ever thought what ingredient the food contains? StepII. Warming-up 1. First show the students some pictures of dishes and so on to introduce the topic of this unit. 西安电子科技中学教案 （教师用） 2017－2018学年度第一学期 2. T: What do you usually have for breakfast/lunch/supper/snack? What is your favourite food? Can you give the reason for being strong/fat/thin? Then let the Ss ask and answer in pairs. breakfast lunch supper snack favourite food the reason for being strong/fat/thin 3. Ask Ss to discuss with their partners and divide the food into three groups. Energy-giving food (food that provides energy) Body-building food (food to helps grow bones and muscles) Protective food (food that helps the body fight diseases) Ask the students to have a discussion and move on to the discussion of the exercise 1 in warming up. Tell the students to summarize it. Ask the students to consider: What is junk food and what is healthy food? T: OK. Now open your books and turn to Page 9. Look at the pictures in warming-up. Who can describe these pictures in English? S1: I can see some hamburger and French fries in Picture 1. S2: There are some cakes, noodles and drinks in Picture 2. S3: In Picture 3 there are some vegetables, such as tomatoes, cabbages, carrots and cucumber. S4:…… T: OK. What you said is all correct. . So I’d like you to tell me: What is health food? S1: Health food should contain some fat, some fibre, and a little salt and so on. Health food is rich in fibre and low in sugar and fat. Health food will give us the nutrients we need. T: Then what’s junk food? S2: Junk food is rich in sugar and fat. Junk food fat Health food vitamin 西安电子科技中学教案 （教师用） 2017－2018学年度第一学期 sugar calorie carbonhydrate protein calcium fibre mineral organic Now look at the chart which contains all kinds of food on page 49. Let’s practise in pairs. One asks the questions, the other must tell your partner if it is junk food or health food. Of course, you’d better give reasons for your decisions. For example. Look at the names of food, you can do it like this. S1: What would you like to eat? (What do you usually have \\ eat？) Do you like ice cream? S2. I like vegetables. I think that vegetables are good food because they contain lots of vitamins. No. I think that ice cream is junk food because it has a lot of fat and sugar. Do you understand how to do it? Ss: Yes. T: OK. Please practise in pairs. ( Students begin to practise and the teacher goes among them and helps them if necessary. After a while, the teacher says the following.) T: Stop here, please. Let’s listen to some of the pairs to tell their opinions. 4. Free talk Tell the students to ask their partners about their diets and give them some suggestions if necessary. 5. based on the previous discussion, We all know that we’d better eat health food in our daily life, eat less or never eat junk food. Now let’s discuss some questions in the Pre-reading. Q1. What kind of food do we eat? ? meat ? vegetable ? seafood ? fruit