Unit 2Healthy eatingPeriod 2Learning about language: Important language points整体设计教材分析This is the second teaching period of this unit. The teacher can first check students homework and offer chances for students to review what they learned during the first period.The emphasis of this period will be placed on the important new words, expressions and sentence patterns in the parts Warming Up, Pre-reading, Reading and Comprehending. In order to make students understand these important points thoroughly, we can first get students to understand their meanings in the context, then give some explanations about them, later offer some practices to make students master their usages. Some new words and expressions, such as diet, balance, consult, limit, benefit, combine, ought to, get away with, before long and so on are very useful and important. So are the sentence patterns “Wang Peng sat in his empty restaurant feeling very frustrated. ” and “He could not have Yong Hui getting away with telling people lies! ” We ought to pay more attention to them.At the end of the class, the teacher can make students do more exercises for consolidation. In doing so, they can learn, grasp and use these important language points well.教学重点1. Enable students to grasp the usages of such important new words and expressions as diet, balance, consult, limit, benefit, combine, ought to, get away with, before long, etc.2. Get students to master the patterns “Wang Peng sat in his empty restaurant feeling very frustrated. ” and “He could not have Yong Hui getting away with telling people lies! ”教学难点1. Let students learn the usage of the expression “ought to”.2. Enable students to learn the sentence pattern “He could not have Yong Hui getting away with telling people lies! ”3. Get students to understand some difficult and long sentences.三维目标知识目标1. Get students to learn and grasp the important useful new words and expressions in this part: diet, nut, bean, pea, cucumber, eggplant, pepper, mushroom, peach, lemon, balance, barbecue, mutton, roast, fry, ought, bacon, slim, curiosity, hostess, raw, vinegar, lie, customer, discount, weakness, strength, balanced diet, ought to, lose weight, get away with, tell a lie, win. . . back2. Let students learn the following important useful sentence patterns:1)Wang Peng sat in his empty restaurant feeling very frustrated. (present participle used as adverbial)2)By now his restaurant ought to be full of people. (ought to)3)Nothing could be better. (comparative degree used in negative)4)Something terrible must have happened if Li Chang was not coming to eat in his restaurant as he always did. (must have done)5)He could not have Yong Hui getting away with telling people lies! (cant/couldnt have sb. doing. . . )能力目标1. Get students to use some useful new words and expressions correctly.2. Enable students to make sentences after the useful sentence patterns.情感目标1. Stimulate students interest in learning English.2. Develop students spirit of cooperation and teamwork.教学过程设计方案(一)Step 1 Revision1. Check the homework exercises.2. Ask some students to talk about problems with diet, balanced diet and nutrition.Step 2 Reading and findingGet students to read through Warming Up, Pre-reading, Reading and Comprehending to underline all the new words and useful expressions or collocations in these parts.Collocations: have to, a healthy diet, in different ways, energy-giving food, body-building food, protective food, a balanced diet, sit in his empty restaurant, feel very frustrated, a very strange morning, prepare his menu, by lunchtime, by now, ought to, be full of, be made of, Nothing could be better. , hurry by, follow sb. into. . . , lose weight, be fit, be amazed at, more than, a good meal, get away with, had better, do some research, too much, even though, energy-giving food, feel more hopeful, win. . . back, be onRead them aloud and copy them down in the exercise book after class.Step 3 Practice for useful words and expressions1. Turn to Page 12. Go through the exercises in Discovering useful words and expressions with students and make sure they know what to do.2. Give them several minutes to finish the exercises. They first do them individually, then discuss and check them with their partner.3. Check the answers with the whole class and explain the problems they meet where necessary.Step 4 Studying important language points1. Everybody has to eat, but do you eat a healthy diet?每个人都得吃东西, 不过你的饮食健康吗？diet1)n. sort of food that is usually eaten(by a person, community, etc. )（某人、共同生活的人等）通常吃的食物; 日常饮食limited variety or amount of food that a person is allowed to eat限定的食物种类或数量; 限定食谱Too rich a diet is not good for you.吃太多油腻的食物对你身体不好。to be/go/put sb. on a diet节食; 限定某人的食物He began his diet a week ago.他在一星期前开始节食。People who are on a diet mustnt have chocolate.正在节食的人不能吃巧克力。2)vt. & vi. (be allowed to)eat only so