unit2(2a---2c)八年级英语上课件.ppt

watch TV go to the movies play computer games exercise or play sports use the Internet go camping in the country2aRank these activities according to how often you think you classmates do them(1=most often,6=least often)去乡下露营做运动vSkimming 2b（略读：快速读文（略读：快速读文章，了解文章主要内容，和每一章，了解文章主要内容，和每一段的段落大意）段的段落大意）vv 任务一 快速阅读文章，完成段落与段落大意连线。Paragraph 1.about exercisingParagraph 2.about watching televisionParagraph 3.here are the results.Paragraph 4.about using the InternetParagraph 5.the best way to relax(找读：找读：细读文细读文章，寻找所设置章，寻找所设置问题的答案问题的答案)任务二任务二 Complete the pie charts.154 times a week8590202021310451.How many percent of the students do not exercise at all?2.How many percent of the students use the Internet every day?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?5.Do you think the students at No.5 are healthy?Why or why not?2cAnswer the questions.Twenty percent.Ninety percent.Every day.Game shows.Exercise.It is healthy for the mind and the body.No.Because most students watch TV and dont exercise at all.vv Reading up（研读（研读:认真分析文认真分析文章的单词，重点短语，重点句子，章的单词，重点短语，重点句子，学会复述文章）学会复述文章）1.ask sb.about sth.向某人询问某事向某人询问某事 2.主语主语+find+that 从句从句 发现发现 3.four to six times a week 每周四至六次每周四至六次 4.notat all 根本不根本不 一点也不一点也不 5.go online,use the Internet 上网上网 6.be surprised 感到惊奇感到惊奇 7.at least 至少至少 8.three or four times a week 每周三到四次每周三到四次 9.by doing sth.通过做某事通过做某事 10.Its+adj.+to do sth.做某事是做某事是.的的11.the best way to do sth.做某事的最好方式做某事的最好方式 12.such as 例如例如13.spend time with sb.和某人一起度过时光和某人一起度过时光14.start doing sth.开始做某事开始做某事 New phrases 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.（总述）We found that only 15 percent of our students exercise every day.45 percent exercise four to six times a week.20 percent exercise only one to three times a week.And 20 percent do not exercise at all!We all know that many students often go online,but we were surprised that 90%of them use the Internet every day.The other 10%use it at least three or four times a week.Most students use it for fun and not for homework.2bThe answers to our questions about watching television were also interesting.Only 2%of the students watch TV one to three times a week.13%watch TV four to six times.And 85%watch TV every day!Although many students like to watch sports,games shows are the most popular.It is good to relax by using the Internet or watching game shows,but we think the best way to relax is through exercise.It is healthy for the mind and the body.Exercise such as playing sports is fun,and you can spend time with your friends and family as you play together.And remember,“old habits die hard”.So start exercising before its late!它对于大脑和身体是健康的。任务三任务三 According to the article and the pie charts,write sentences with the percentages2d1.90%:2.85%:3.45%:4.10%:5.13%:6.2%:Ninety percent of the students always use the Internet.Eighty-five percent of the students watch TV every day.Forty-five percent of the students exercise four to six times a week.Ten percent of the students use the Internet at least three or four times a week.Thirteen percent of the students watch TV four to six times a week.Two percent of the students watch TV one to three times a week._ _ _ _ _ _ _ _ _ _根据表格复述文章根据表格复述文章(retell the article）15%20%45%0%20%90%10%85%2%13%2e调查本组学生根据表格写一个调查报告 (homework）activitiesHow oftenNames of classmatesdo the homework13times a week go shopping 46times a weekplay computergamesonce a weekplay sportsevery day