人教版八年级上册第二单元unit2period4概要.ppt

Unit 2 How often do you exercise? Words review result percent online television although through mind n. 结果；后果 n. 百分之…… adj.adv. 在线(的)；联网(的) n.电视节目；电视机 conj. 虽然；尽管；即使 prep.以；凭借；穿过 n.头脑；心智 Learning aims: Words review however than more than almost none less less than point adv.然而；不过 conj.prep.(用以引出比较的第二部分)比 多于 adv. 几乎；差不多 pron. 没有一个；毫无 adv.较少；较小 adj.pron.较少的；更少的 少于 n.得分；点 Words review body such such as together die writer dentist magazine n.身体 adj.pron.这样的；那样的；类似的 例如；像…… 这样 adv. 在一起；共同 v. 消失；灭亡；死亡 n.作者；作家 n.牙科医生 n.杂志；期刊 Review Tina and Bill: 1.How often do you exercise? 2.How often do you eat fruit? 3.How many hours do you sleep every night? Rank these activities according to how often you think your classmates do them (1=most often, 6= least often). 2a watch TV go to the movies play computer games exercise or play sports use the Internet go camping in the country 2 1 2 3 4 5 6 Let’s do a survey. What do you do in your free time? Doing exercise, use of the Internet or watching TV? What activities do you think is healthy for the mind and the body? Read the passage quickly and find the answer to the questions below. How many kinds of free time activities are mentioned（提到）in the passage? __________________________________ 2. What is the best way to relax? __________________________________ Three. The best way to relax is through exercise. 2b Read the article What Do No.5 High School Students Do in Their Free Time Last month we asked our students about their free time activities. Our questions were about exercise, use of the Internet and watching TV. Here are the results. We found that only fifteen percent of our students exercise every day. Forty-five percent exercise four to six times a week. Twenty percent exercise only one to three times a week. And twenty percent do not exercise at all! We all know that many students often go online, but we were surprised that ninety percent of them use the Internet every day. The other then percent