2017_2018学年八年级英语上册Unit2HowoftendoyouexercisePeriod4课件.pptx

,Unit 2 How often do you exercise?,Section B 2a2e,objectives,1. To read and understand the article regarding the free time activities of No. 5 High School students.,2. To understand and learn to describe the pie charts. （理解并能正确描述饼状图）,Rank these activities according to how often you think your classmates do them (1=most often, 6= least often).,2a,Lets do a survey.,What do you do in your free time? Do you exercise, use the Internet or watch TV? What activities do you think is healthy for the mind and the body?,What is the title of the passage in 2b?,What do No. 5 High School students do in their free time?,Read the title(标题） and the first sentence in each paragraph（段落）, then answer the question.,1.What does the passage mainly talk about?,It mainly talks about what No. 5 High School students do in their free time. It tells us that most students often go online and watch TV, and only some students sometimes do exercise.,Task 1,scanning,2. How many kinds of free time activities are mentioned(谈到）in the passage?,Three,3. What is the best way to relax?,The best way to relax is through exercise?,Read Para. 2 carefully and complete the pie chart.,Task 2,_ % every day,Exercise,_ % 4-6 times a week,_ % 1-3 times a week,_ % no exercise,20,15,20,45,Careful reading,Read Para. 3 carefully and complete the pie chart.,Task 3,_ % 3 - 4 times a week,Use the Internet,_ % every day,10,90,Careful reading,_ % 4-6 times a week,Watch TV,_ % 1-3 times a week,_ % every day,85,13,2,Read Para. 4 carefully and complete the pie chart.,Task 4,Careful reading,2c,Read the article again and answer the questions.,1. What percent of the students do not exercise at all? _ 2. Whats the percent of the students using the Internet every day? _,Ninety percent students.,Twenty percent students.,3. How often do most students watch TV? _ What do they usually watch? _ 4. What does the writer think is the best way to relax? _ Why? _,Most students watch TV every day.,They usually watch sports, game shows.,Its healthy for the mind and the body.,Exercise.,5. Do you think the students in No. 5 are healthy? _ Why or why not? _ _ _,No, I dont think so.,Because most students use Internet or watch TV on their free time. They dont like exercising. Its unhealthy.,Write sentences with percentages using always, usually or sometimes.,1. 90%:_ 2. 85%:_ 3. 45%: _ 4. 10%: _ 5. 13%: _ 6. 2% : _,Ninety percent students always use the Internet.,Eighty-five percent of students always watch TV.,Forty -five percent of them usually exercise.,Ten percent of them sometimes use the Internet.,Thirteen percent of them sometimes watch TV.,Two percent of them sometimes watch TV.,2d,Choose one of play computer games , read books, go shopping , draw pictures and play ports for the pie chart.,15 %,25 %,60 %,every day,4-6 times a week,1-3 times a week,提示：1. 先统计出结果。,（这项活动共几人参与调查,每小项有几人选择,算出各项中人数占总人数的比例.）,2. 按比例分割好饼形图。 3. 填充区分好各部分。,4. 标注上类别和百分比数字,Report: In our group, ,2e,Group work,Free time activities of No. 5 High Scho