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　　人教版高中英语必修3 unit 2 healthy eating reading公开课The First Period  Warming up and Reading
　　Teaching goals   教学目标
　　1. Target language目标语言
　　a. 重点词汇和短语
　　energy, fiber, digestion, bean, cucumber, mushroom, lemon, ham, mutton, roast, slim, curiosity, raw, lie, customer, muscle, cheese, protective, frustrated, drive, sugary, body-building, energy-giving， newly-opened, balanced diet, ought to, tired of, throw away, get away with, tell lies, take off, be amazed at, do some research
　　b. 重点句子
　　His fried rice was hot but did not taste of fat.
　　Tired of all that fat? Want to be thinner? Only slimming food served here.
　　I will take all that fat off you in two weeks if you eat here every day.
　　It was not giving its customers energy-giving food!
　　Something terrible must have happened if Maochang was not coming to eat with him as he always did.
　　He wondered if he should go to the library to find out.
　　He couldn’t have Yong Hui getting away with telling people lies!
　　2. Ability goals 能力目标
　　a. Enable students to talt their eating.
　　In what ways the food you eat helps you?
　　How can you have a healthy diet?
　　What will happen if you don’t have a balanced diet?
　　b. Understand the text and answer the following questions.
　　What happened to Wang Pengwei’s restaurant?
　　Why would his customers prefer to eat at Yong Hui’s restaurant?
　　What did he do after leaving Yong Hui’s restaurant?
　　c. Understand the details about the text and retell the text in the role of Wang Pengwei.
　　3. Learning ability goals 学能目标
　　Enable the students to learn how to talt their eating.
　　What does a healthy diet mean?
　　Is what Yong Hui did right? Why?
　　What will you do if you are Wang Pengwei?
　　Teaching important points  教学重点
　　a. Identify different groups of foods and talt healthy eating.
　　b. What kind of food did they provide for their customers, healthy or unhealthy? Why?
　　Teaching difficult points   教学难点
　　a. Understand the real meaning of healthy eating.
　　b. How was the competition going on? Who would win?
　　Teaching methods  教学方法
　　a. Fast and careful reading.
　　b. Asking-and-answering activity to check the Ss’ understanding of the text.
　　c. Individual, pair or group work to finish each task.
　　d. Discussion.
　　Teaching aids  教具准备
　　A recorder, a computer and a projector.
　　Teaching procedures & ways  教学过程与方式
　　Step I Warming up
　　What are the three essential elements for us human beings to survive on the earth?
　　Water, air , food
　　Which one would you prefer? Western food or Chinese food?
　　What do you usually have for breakfast / lunch /supper ?
　　What will happen if you do not eat a balanced diet？
　　Discussion
　　What is healthy diet?
　　Healthy diet: a diet that is balanced and neither too rich in fat, sugar and salt nor too poor and lacking in essential nutrients.