英语人教版八年级上册8上U2Reading 课件.ppt

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1、Unit2Howoftendoyouexercise?SectionBReading——GingerTheRioOlympicsTheRioOlympicsMakeasurvey(做调查):Howoftendoyouexercise?Everyday4-6timesaweek1-3timesaweekNoexerciseFrequencyNumberProportion频率['friːkwənsɪ]比例[prə'pɔːʃən]Whatpercentofthestudentsinourclassexerciseeveryday

2、?百分比[pə'sent]About...percentofthestudentsexerciseeveryday.Whatpercentofthestudentsinourclassexerciseeveryday?百分比[pə'sent]Inordertomakethedatamoreintuitive，wecandrawapiechart.为了使数据更直观，我们可以画一个饼状图。Howoftendoyouexercise?25%everydayeveryday25%4-6timesaweek17%1-3timesawe

3、eknoexercise42%16%17%4-6timesaweek16%noexercise42%1-3timesaweekAbouttwenty-fivepercentexerciseeveryday.Fastreading:Readthefirstparagraphandfindoutwhattheirquestionsareabout(Page13).Theirquestionsareabout______________________________________________________________

4、______exerciseuseoftheInternetwatchingTVWhatDoNo.5HighSchoolStudentsDoinTheirFreeTime?Readthearticleandcompletethepiecharts.2b______%everydayExercise______%4-6timesaweek______%1-3timesaweek④______%noexercise20152045Fifteenpercentofthestudentsexerciseeveryday.T

5、wentypercentexerciseonetothreetimesaweek.Forty-fivepercentexercisefourtosixtimesaweek.④Andtwentypercentdonotexerciseatall.______%3or4timesaweekUsetheInternet______%everyday1090NinetypercentofthestudentsusetheInterneteveryday.Theothertenpercentuseitatleastthree

6、tofourtimesaweek.I'msurprised!______%4-6timesaweekWatchTV______%1-3timesaweek______%everyday85132OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!♦WhatdoNo.5HighSchoolstudent

7、susuallywatchonTV?Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.sportsgameshowsnewscartoonsTheyusuallywatchsportsandgameshows.Askandanswer:15452020109013285E.g.——Whatpercentofthestudentsexerciseeveryday?——15percentofthestudentsexerciseeveryday.Ex

8、erciseUsetheInternetWatchTV——Whatpercentofthestudentsdonotexerciseatall?——20percentofthestudentsdonotexerciseatall.4.Whatdoesthewriterthinkistheb