Unit 2 How often do you exercise? Section B 3a-self check 课件

课件28张PPT。人教版英语 八年级上册Unit 2How often do you exercise?3a-self checkSection-BTalk about your good habits.I read English books every day.I usually help with the housework.I always exercise.I drink milk every day. I never stay up late.Talk about your bad habits.I often go online.I often eat hamburgers.I watch TV for over two hours every day.I hardly ever go to the dentist (看牙医). I don’t like vegetables.Look at the information in the chart and complete the report. 3an. 牙医 Jane is a 16-year-old high school student in the United States. American Teenager magazine asked her about her habits. Jane has a lot of good habits. She always exercises and she reads books _____. Also, she _____ drinks juice and she _____ stays up late. oftenevery dayhardly evern. 杂志 However, she has some bad habits, too. She _____ watches TV for more than two hours a day, and she _____ eats hamburgers. Her parents are not very happy because she _____ helps with housework and she _____ goes to the dentist for teeth cleaning. She says she is afraid!usuallysometimeshardly everneveradv. 然而；不过多于1. however副词，意为“然而，可是”，表示转折关系，可放在句首、句中、句末。 e.g. 我很饿，但她却给了我一些水。 可是我父亲没有开车去那里。 I was hungry, however, she gave me some water. My father, however, didn’t drive there.2. more than，“多于”，相当于over; 反义词为less than ，“少于” 。 e.g. 到达学校用时从未超过半小时。 他们会在那里呆不到三天。 It never takes more than/over half an hour to get to school. They’ll stay there for less than three days.every dayalwaysComplete the chart with your own information. In the last column, use expressions like always, every day, twice a week and never.3bevery daynevertwice a weekalwaysoftentwice a weekhardly evernever_____ _____ _____Write a report about your good and bad habits. Say how often you do things. Use the report in 3a as an example. 3c【任务分析】 该篇写作要求围绕如何保持健康这一话题从锻炼身体及健康饮食两方面提出看法。文中的主要时态应用一般现在时态。在谈及锻炼身体时，同学们可以运用本单元学习的频度副词和频率表达法，如 ... times a day / week等。同时，为使给出的建议条理清楚，层次分明，可使用First, Second这样的表达。引出话题→Here is my advice ...介绍具体方法→First, doing exercise ...; Second, eating healthy food ...总结→So if you want to ..., please ...!【思路点拨】How to keep healthy? We all know that health is very important. But how can we keep healthy? Here is my advice. First, we should do exercise. Exercise is a good way to keep healthy. It makes our hearts and bodies strong. We should exercise at least three times a week. Half an hour each time is enough. Second, we should eat healthy food and hardly ever eat junk food. So if you want to keep healthy, please do exercise and eat healthy food!Take the health quiz. Compare your results with your partner’s. Who’s healthier? 4How often do you eat breakfast? Almost every day.How often do you eat fast food?A few times a week.adv. 几乎；差不多How often do you eat ve ... ...