2016秋人教版八年级英语上册Unit2 How often do you exercise Section B （1a～1e）教案 §自主学习案 根据句意及首字母提示完成句子。 1．Doing exercise is good for our health. 2. My mother wants me to drink milk every morning. 3. How many hours do you do homework every day? 4．Don’t eat so much junk food, it’s bad for your health. 5. Would you like some milk or coffee? §课堂导学案 Step 1 准备与热身(Preparation) 1．Show some pictures to Ss：milk，chocolate，fruit，vegetables，coffee，etc. 2. Teaches these words. 3. Shows the pictures quickly, let the Ss repeat these words as quickly as they can. 4. Ask individual Ss to read the words aloud. Step 2 呈现与输入 (Presentation) 1. Ask Ss to match words to the pictures, then check answers in pairs. 2．Checks answers. 3．Ask individual Ss to read the answers aloud. Step 3 练习与体验 (Practice) Asks Ss some questions: T: Do you like milk? S1: Yes, I do. T: How often do you drink milk? S1: I drink milk every day. … Let Ss read the dialogue in 1b Then invite some pairs to read aloud. Ask Ss to discuss the key points, and show PPT to students. Step 4 运用与生成 (Production) T：Now you will hear a reporter interview two people，Tina and Bill.Before listening，we shall talk about a question “What is health？”. If I never exercise and never eat any junk food，am I healthy? S：No. T：If I eat lots of fruit and vegetables and drink milk，am I healthy? S：Yes. T：Now listen to the recording and decide if Bill and Tina are healthy. Circle your answer to each question. The first time，you only listen. The second time，circle Yes, No, or I don’t know. T：Let’s check the answers. Is Bill healthy？No. Is Tina healthy？Yes. We have got to know about Tina and Bill’s health.Listen again and fill in the blanks in the survey about how often they do the things.