八年级英语上册Unit2HowoftendoyourciseSectionB（2a-2e）人教版.ppt

Unit2Howoftendoyouexercise?SectionB(2a-2e),2b.Readthearticleandcompletethepiechart.,_%1-3timesaweek,_%4-6timesaweek,_%noexercise,_%everyday,_%3-4timesaweek,_%everyday,_%4-6timesaweek,_%everyday,_%1-3timesaweek,15,45,20,20,90,10,85,13,2,Exercise,UseoftheInternet,WatchingTV,2C.Readthearticleagainandanswerthequestion.,1.Whatpercentofthestudentsdonotexerciseatall?2.WhatpercentofthestudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?4.Whatdoesthewriterthinkisthebestwaytorelax?Why?5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?,20%students.90%students.Everyday.Gameshows.Exercise.Itshealthyforthemindandthebody.,2D.Accordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.,1.90%:_2.85%:_3.45%:_4.10%:_5.13%:_6.2%:_,NinetypercentofthestudentsalwaysusetheInternet.EightypercentofthestudentsusuallywatchTV.Forty-fivepercentifthestudentsusuallyexercise.TenpercentofthestudentssometimesusetheInternet.ThirteenpercentofthestudentssometimeswatchTV.TwopercentofthestudentssometimeswatchTV.,Survey,playcomputergamesreadbooksgoshoppingdrawpicturesplaysports,Howoftendoyou.?Namesofstudents1-3timesaweek4-6timesaweekeveryday,A:Howoftendoyouplaycomputergames?B:Iplaycomputergamesonetothreetimesaweek.,问题探究,1.surprised的用法1）我们队这个消息感到很意外。Wearesurprisedatthenews.2）我在这里见到你很意外。Iamverysurprisedtomeetyouhere.surprised意为“惊奇的，意外的”，是形容词。经常用到的为：besurprisedat.(对.感到惊讶),后面可以跟somebody