2016秋人教版八年级英语上册Unit2 How often do you exercise Section B （3a～Self Check）教案 §自主学习案 根据句意及汉语提示完成句子。 1．I have a toothache ，so I have to see dentist(牙医)． 2．―What are you doing? ―I’m reading a magazine(杂志) about teenagers. 3．I think there is going to be less(更少的) pollution(污染)． 4．Look ，our team has got 10 points(分数). We will win the game. 5．―How many birds can you see? ―Let me count. One，two…，oh, more_than(多于) ten. §课堂导学案 Step 1 准备与热身(Preparation) Here is another report from Jane. But it doesn’t finish. Now who can read the report to the class? While reading, please say “blank” each time you come to a blank. Li Hong, please. Now fill in the blanks in Jane’s report according to the information in the chart above, blackening all the useful expressions at the same time. Let’s look at 3b. First ，teach students how to use the expressions(always/every day/twice a week/never)． Then ask students to complete the chart with your own information in 3b. Step 2 呈现与输入 (Presentation) Ask some students to write a report about their good and bad habits using the report in 3a as an example. Check the answers and correct the answers. Step 3 练习与体验 (Practice) Let’s look at the six questions on page 16 and take the health quiz.Then work in groups of six.Then ask other students in your group questions about healthy and unhealthy habits. Use the six questions during your survey.Compare your results with your partner’s. At last, decide: Who is the healthier? This activity provides a comprehensive review of all key vocabulary presented in this unit. Ask students to check all the words they know. T：Now let’s look at the first part and review the words and phrases you learned. This activity provides a comprehensive review of all key sentences presented in this unit. Ask students to check all the sentences using the information in Self Check 1. Ask students to do the exercises in Self Check 3. Then ask students to read it . Step 4 运用与生成 (Production) Ask some students to sum up this unit by overhead projector and then have a test for the aim. Check the answers and correct the answers. Homework： 1．Ask students to finish Activities. 2．Ask students to summarize what they have learned in this unit and prepare for the next. 3．Please write a passage about your friend’s report.