八年级上2单元阅读课件.ppt

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1、Unit2Howoftendoyouexercise?SectionBReadingRevisionWatchTVUsetheinternetorgoonlinePlaycomputergamesExercisewatchTVgotothemoviesplaycomputergamesexerciseorplaysportsusetheInternetgocampinginthecountry2aRanktheseactivitiesaccordingtohowoftenyouthinkyouclassmatesdot

2、hem(1=mostoften,6=leastoften)去乡下露营做运动Readthearticleandcompletethepiecharts154520209010213852b15%20%45%0%20%90%10%85%2%13%1.Howmanypercentofthestudentsdonotexerciseatall?2.HowmanypercentofthestudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdothe

3、yusuallywatch?4.Whatdoesthewriterthinkisthebestwaytorelax?Why?5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?2cReadthearticleagainandanswerthequestions.Twentypercent.Ninetypercent.Everyday.Gameshows.Exercise.Itishealthyforthemindandthebody.No.3.percent百分数，基

4、数词+percent：percent没有复数形式，作主语时，根据所修饰的名词来判断谓语的单复数。Fortypercentofthestudentsinourclassaregirls.Thirtypercentoftimepassed2.find+宾语+名词,发现Wefindhimagoodboy.find+宾语+形容词，发现…怎么样Hefoundtheroomdirty.find+宾语+现在分词，发现…正在做Ifoundherstandingatthedoor.1.free空闲的，有空的，反义词busy.befree

5、有空，闲着，相当于havetime.I‘llbefreenextweek.=I’llhavetimenextweek.befreetodosth.自由地做某事“自由的”4.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.通过上网或看娱乐节目放松是好的，但是我们认为最好的放松方式是通过锻炼。（1）It’sgoodtodosth.意为“做某事好”，它是“It’s+adj.+（f

6、orsb）+todosth.”句型.it作形式主语例如：It’sgoodtoruninthemorning.早上跑步是好的。、(2)byusingtheInternetorwatchinggameshows，by作介词，表示“通过某种方式”。置于动名词前表示方法、手段、原因等。例如：Byworkinghardhemadegreatprogress.通过努力学习，他取得了很大的进步。HestudiesEnglishbytakingnotes.他通过做笔记来学习英语。5.although尽管….但是…..Although不

7、能与but连用.AlthoughIampoor,butIamhappy.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.虽然许多同学喜欢看体育节目，但是娱乐节目是最受欢迎的。although是连词，意为“虽然，尽管，即使”。例如：Althoughheisyoung,heknowsalot.虽然他很年轻，但是他知道很多。【注意】although=though,汉语中可以说“虽然……，但是……”，但英语中although/though与but

8、不能同时出现在同一HomeworkAccordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.2d1.90%:2.85%:3.45%:4.10%:5.13%:6.2%:Ninetyperce