八年级上册Unit 2 Section B.ppt

Unit2Howoftendoyouexercise?,初中英语人教版八年级上,SectionB（1a-2e）,Review,说出你知道的食物名称,看图片，猜单词,Presentation,junkfood垃圾食品,看图片，猜单词,coffee咖啡,Matchthewordswiththepicturesbelow.,2,1,3,4,5,6,junkfood,milk,fruit,vegetables,sleep,coffee,Watchacartoonandthenanswerthequestions.,Questions:,Whatshouldweoftendrinkoreat?Whatshouldwehardlyeverornevereat?Whatdoyouusuallyeatordrink?Doyousometimesdrinkcoffee?Why?Arehamburgersgoodforourhealth?Howaboutfruit?,Listenagain.Fillintheblanksinthesurvey.,Everyday,Nine,Never,Everyday,Hardlyever,never,Everyday,Nine,4timesaweek,Never,2or3timesaweek,4timesaday,听录音，选图片,2,1,3,4,usetheInternet,2,1,3,4,exerciseorplaysports,2,4,1,3,watchTV,2,4,1,3,gocampinginthecountry,2,4,1,3,playcomputergames,2,4,1,3,gotothemovies,Ranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem,watchTVgotothemoviesplaycomputergamesexerciseorplaysportsusetheInternetgocampinginthecountry,任务一:快速浏览课文，快速准确找出所有数字。,任务二:观察数字后的单词，找出共性特点。,任务三:初读课文，完成2b部分的活动。,15,85,90,20,20,2,13,10,45,Readthearticleagainandanswerthequestions.,1.Howmanystudentsdonotexerciseatall?2.HowmanystudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?,20%studentsdonotexerciseatall.,90%studentsusetheInterneteveryday.,MoststudentswatchTVeveryday.Theyusuallywatchsports,gameshows.,4.Whatdoesthewriterthinkisthebestwaytorelax?Why?5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?,Exercise,becauseitishealthyforthemindandthebody.,No,Idontthinkso.BecausetheywatchTVmoreandexerciseless.,1.90%:_2.85%:_3.45%:_4.10%:_5.13%:_6.2%:_,NinetypercentstudentsalwaysusetheInternet.,Eighty-fivepercentofstudentsalwayswatchTV.,Forty-fivepercentofthemusuallyexercise.,TenpercentofthemsometimesusetheInternet.,ThirteenpercentofthemsometimeswatchTV.,Twop