1、Unit 2 How often do you do exercise? Section B 2a-2e导学案一、 学习目标1. 掌握percent 的用法及表示频率的短语。2. 通过本课学习后能做简单的pie chart并能做survey report。二、 学习过程（lead-in）1.Watch a vedio，answer questions：What does the mouse often do every day?2. Review the new words.3.make a survey：What do you do in your free time? Watch TV,
2、use the Internet or exercise?What activities do you think is healthy for the mind and the body?3. Finish 2a.（reading）1. Look at the title of 2b,choose the right answer. I think the passage will mainly tell us_ A. after-school activities B. study2.fast reading，match the sentences.3.listen and read。画出
3、本课中表示用红色笔百分数的词及用黑色或蓝色笔频率的短语，并理解，4.finish the pie chart of 2b。5.Read carefully，finish 2c.6.read aloud，画出本课重难点短语和知识点，并小组讨论解决问题。1. ask sb. about sth. 2.主语+ find+ that 从句 3.four to six times a week 4.notat all 根本不 5.go online, use the Internet 6. be surprised 7.at least 8. three or four times a week 9.
4、by doing sth. 10. Its + adj.+ to do sth. 11. the best way to do sth. 12. such as 13. spend time with sb. 14. start doing sth. 三、after reading1. Fill in the blanks.Last month we asked our students _ their free time activities. We found _ only 15 percent of our students exercise every day. And 20 perc
5、ent do not exercise _ _! We all know that many students often _ _, but we were surprised that 90% of them use the Internet every day. And 85% watch TV every day ! _ many students like to watch sports, games shows are the most popular. It is good to relax _ using the Internet or watching game shows,
6、but we think the best way _ _is through exercise. So start _ before its late!2、组内调查，并做一个饼状图。全班展示。Play computer games Read booksGo shoppingWatch TV ExerciseHowoftenNumbers1-3timesaweek4-6timesaweekeverydayLets sing a song. Sports Ball SongThe balls on the field bounce,bounce.The balls on the field bo
7、unce,bounce.Lets play with the balls together.Lets hit the tennis ball over the net, over the net.Lets hit the tennis ball over the net, over the net.Lets play with the balls together.Lets kick the soccer ball to the goal, to the goal.Lets kick the soccer ball to the goal.Lets play with the balls together.Lets shoot the basketball into the hoop, into the hoop.Lets shoot the basketball into the hoop, into the hoop.Lets play with the balls together.
