Unit2HowoftendoyouexerciseSectionB(2a2e)課件人教版英語八年級上冊

Unit2Howoftendoyouexercise?SectionB(2a-2e)Aimsandlanguagepoints:Teachingaims（教學目標）1．讀懂調(diào)查結(jié)果，學會用表格、餅狀圖示等詮釋調(diào)查結(jié)果。2．學會做簡單調(diào)查并會做餅狀圖。Languagepoints（語言點）要求掌握以下句式:Oldhabitsdiehard.Wefoundthat…Weallknowthat…Itishealthyfor…2．要求掌握以下詞匯及短語：result,percent,online,television,although,through,mind,body,together,die,suchas,theanswerstothequestions,thebestwaytorelax,atleasteatvegetableseatfruiteatlittlejunkfoodsleepninehourseverynightdrinkmilk

exerciseahealthylifestyleeatinghabitsDiscussioneatriceformeals

Doyouhaveahealthylifestyle?Aretheyingoodhealth(=healthy)?Ofcourse,theyaren’t.Whyaretheysoheavy?Becausetheireatinghabitsarebad.TheylikeeatingjunkfoodHowcanwekeephealthy?Trytoeatmorehealthyfoodandlessjunkfood.Trytoexerciseeveryday.Everyonemustsleep8or9hourseverynight.1.Eatriceformeals.2.Try

toeatvegetableseveryday.3.Eatfruiteveryday.4.Eatsomemeatsometimes.5.Don’teatthefoodwithtoomuchoil.6.Drinksomemilkeveryday.DiscussWhohasbetter

eatinghabits?Whoselifestyleisbetter?TinaTinabarchartpiechartlinegraphtableThemagazineusespiechartstopresentthecollecteddata.Lookatthefollowingchartsandfigureoutwhatactivitiesthedataisabout.Piechartsareusefulforillustratingproportions(比例)andpercentages(百分比).Task1:Readthearticleandchoose"T"or''F"1.Thequestionswereaboutexercise,useoftheInternetandgoingtothemovies.()2.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.()3.ThirtypercentwatchTVfourtosixtimesaweek()FFTTask2:ReadParagraph1andparagraph2,andfillintheblanks.1.Howmanypercentofthestudentsdonotexerciseatall?__________________________________________________.2.45%______________________%everyday___%1-3timesaweek___%noexercise

___%4-6timesaweekExercise15202045donotexerciseatallTwentypercentofthestudents

_________________________

studentsexercisefourtosixtimesaweek.Forty-fivepercentofthe

Task3:ReadParagraph3,andfillintheblanks.1.HowmanypercentofthestudentsusetheInterneteveryday?__________________________________________________.2.10%___________________友情提示：師友先自主完成，再互助交流。___%3-4timesaweek_____%everydayUsetheInternet1090theInterneteverydayNinetypercentofthestudentsuse________________________________theInternetatleastthreeorfourtimesaweek.Tenpercentofthestudentsuse

Task4:ReadParagraph4andParagraph5,andfillintheblanks.1.Whatdoesthewriterthinkisthebestwaytorelax?Why?____________________________________________________.3.2%_______________________________________________.

___%4-6timesaweek___%1-3timesaweek___%everydayWatchTV13852Becauseit'shealthyforthemindandthebodyThewriterthinksexerciseisthebestwaytorelax.watchTVonetothreetimesaweek.TwopercentofthestudentsThinkingWhyisspecificdatausedinthereport?What’sthefunctionofthedata?1.Supporttheopinionsandconclusions.2.Enhancethecredibility(可信度)ofthereport.Sothistypeofwritingshouldcontainthekeydata.1.Howmanypercentofthestudentsdonotexerciseatall?2.HowmanypercentofthestudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?4.Whatdoesthewriterthinkisthebestwaytorelax?Why?

5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?

2cReadthearticleagainandanswerthequestions.Twentypercent.Ninetypercent.Everyday.Gameshows.Exercise.Itishealthyforthemindandthebody.No.Accordingtothearticleandthepiecharts,writesentenceswiththepercentagesusing

always,usually

orsometimes.2d1.90%:2.85%:3.45%:4.10%:5.13%:6.2%:NinetypercentofthestudentsalwaysusetheInternet.Eighty-fivepercentofthestudentswatchTVeveryday.Forty-fivepercentofthestudentsexercisefourtosixtimesaweek.TenpercentofthestudentsusetheInternetatleastthreeorfourtimesaweek.ThirteenpercentofthestudentswatchTVfourtosixtimesaweek.TwopercentofthestudentswatchTVonetothreetimesaweek.______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Task4:

Let’sfigureoutthestructureofthereport.Introducethepurposeandquestions.Representtheresultsofeachquestion.Drawtheconclusionandadvice.Sothereportisorganizedin

deductionandsummary

structure.

（總-分-總）Task4:

Let’sfigureoutthestructureofthereport.Introducethepurposeandquestions.Representtheresultsofeachquestion.Drawtheconclusionandadvice.Sothereportisorganizedin

deductionandsummary

structure.

（總-分-總）Chooseoneofthesefreetimeactivitiesorthinkof

yourown.Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart.Showthepiecharttoyourclass.Howoftendoyou…?Namesofclassmates1-3timesaweek4-6timesaweekeveryday2eask的用法asksb.aboutsth.“詢問某人關(guān)于某事”asksb.(not)todosth.要求某人(不)去做某事1)Iaskedmyteacher___________today'shomework2)Teacheraskedthestudent_______theirdailyactivities.3)Mymotheraskedme_____________(clean)theroom.aboutabouttocleanhere引導的倒裝句percentnot...atallatallcan'tatallsurprisedsurprised形容詞，意思是“感到驚訝的”常用結(jié)構(gòu)：1）besurprisedatsth對某事感到驚訝2）besurprisedtodosth做某事而感到驚訝3）besurprised+that從句因...而驚訝練習：Iwassurprised___________himthere.我真想不到會在那兒見到他.Wearesurprised________hissuccess.我們對他的成功感到驚訝。Weweresurprised________hecamebackquickly.我們很吃驚，他居然回來得這么快。toseeatthatWeaskedourstudents____________theirfreetimeactivities.A.aboutB.forC.ofD.to2.Wewere________thatninetypercentofthemusetheInterneteveryday.A.surpriseB.surprisingC.surprisedD.surprises3._____isgoodtorelax________usingtheInternetorwatchinggameshows.A.It,toB.This,byC.That,forD.It,byACD單項選擇04.Exercisesuchasplayingsportsisfun,andyoucan___time___yourfriends.A.spend,withB.spend,onC.spend,inD.take,on5.Oldhabitsdiehard,sostartexercising_________