人教八年级上册英语unit2How-often-do-you-exercise-Section-B课

人教八年级上册英语unit2HowoftendoyouexerciseSectionB课件（共34张PPT)人教八年级上册英语unit2HowoftendoyouexerciseSectionB课件（共34张PPT)人教八年级上册英语unit2HowoftendoyouexerciseSectionB课件（共34张PPT)SectionB2a-2e人教八年级上册英语unit2Howoftendoyou1SectionB2a-2eSectionB2课前检测写出下列单词。1.结果2.百分之3.即使、纵然4.凭借、通过5.消失、灭亡resultpercentthough/althoughthroughdie课前检测写出下列单词。resultpercentthough36.在线的、联网的7.节目8.头脑、心智9.在一起、共同10.杂志、期刊onlineprogrammindtogethermagazine6.在线的、联网的onlineprogrammindtoge4Ranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).2aRanktheseactivitiesaccordin5Let’sdoasurvey.Whatdoyoudoinyourfreetime?Doingexercise,useoftheInternetorwatchingTV?Whatactivitiesdoyouthinkishealthyforthemindandthebody?Let’sdoasurvey.Whatdoyou62b.Readthearticleandcompletethepiechart.2b.Readthearticleandcompl7_______%1-3timesaweek_______%4-6timesaweek_______%noexercise_______%everyday_______%3-4timesaweek_______%everyday_______%4-6timesaweek_______%everyday_______%1-3timesaweek15452020901085132ExerciseUseoftheInternetWatchingTV_______%_______%_______%___82cReadthearticleagainandanswerthequestions.1.Howmanypercentofthestudentsdonotexerciseatall?_________________________________2.HowmanypercentofthestudentsusetheInterneteveryday?_________________________________Ninetypercentstudents.Twentypercentstudents.2cReadthearticleagainanda93.HowoftendomoststudentswatchTV?_________________________________Whatdotheyusuallywatch?_________________________________4.Whatdoesthewriterthinkisthebestwaytorelax?_______________________________Why?__________________________________MoststudentswatchTVeveryday.Theyusuallywatchsports,gameshows.It’s

healthyforthemindandthebody.Exercise.3.Howoftendomoststudents102dAccordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.1.90%：____________________________________________________2.85%:____________________________________________________3.45%:_______________________________________________________EightypercentofthestudentsalwayswatchTV.NinetypercentofthestudentsalwaysusetheInternet.Forty-fivepercentofthestudentsusuallyexercise.2dAccordingtothearticleand114.10%:

_________________________________________________________5.13%:__________________________________________________________6.2%:_________________________________________________________TenpercentofthestudentssometimesusetheInternet.ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTV.4.10%:_____________________12重点短语＆句型重点短语＆句型13asksbaboutsth/tellsbaboutsthWefoundthat…Weallknowthat…/Itisknownthat…/Asweknow询问/告诉某人关于某事

我们发现……众所周知……asksbaboutsth/tellsbabout14Oldhabitsdiehard.Itisgoodtorelaxbydoing…Theanswerstoourquestions…suchas/forexample旧习难改。

通过做某事来放松是好的。我们的问题的答案例如Oldhabitsdiehard.旧习难改。通过做某15LanguagePointsLanguagePoints161.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.percent名词，意为“百分之……”

e.g.Eightypercentofthestudentsinourclassexerciseeveryday.

我们班里80%的学生每天都锻炼。1.Wefoundthatonlyfifteen17【注意】percent做主语时，谓语动词的数要根据其后面的名词来确定。e.g.Fiftypercentoftheapplesarebad.50%的苹果都坏了。Twentypercentofthemeatisinthefridge.20%的肉都在冰箱。【注意】182.Andtwentypercentdonotexerciseatall!not…atall意为“一点也不”，not应和be动词、助动词或情态连用。

e.g.Thestoryisn’tinterestingatall.那个故事一点也没有趣。Theydidn’tenjoythevacationatall.他们根本不喜欢那次旅行。Theoldmancan’tusethecomputeratall.那位老人一点也不会用电脑。2.Andtwentypercentdonote193.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.although连词，“尽管，虽然；即使”e.g.Wewentfishingalthoughitwascold.尽管天气很冷，但是我们还是去钓鱼了。3.Althoughmanystudentslike20注意：although引导的从句不能与but连用。e.g.尽管他离家很早，但是他还是迟到了。Althoughhelefthomeearly,buthewaslate.(×)Althoughhelefthomeearly,hewaslate.(√)注意：although引导的从句不能与but连用。214.…thebestwaytorelaxisthroughexercise.through介词，课文中意为“以，凭借”e.g.Hefoundthejobthroughanadvertisementinthenewspaper.他通过报纸上的一个广告找到这份工作。4.…thebestwaytorelaxist22[拓展]through还有“穿过”之意。表示“从……内部穿过”。e.g.Theywentthroughtheforestyesterday.昨天他们穿过了森林。[拓展]235.Exercisesuchasplayingsportsisfun…suchas意为“像……这样”，表示列举。

结构常为：名词+suchas+例子e.g.Shelikesanimassuchasrabbitsandbirds.她喜欢像兔子、小鸟这样的小动物。5.Exercisesuchasplayingsp24注意：其后面不可列举出所有的事物。如：我了解四种语言，例如英语、汉语。Iknowfourlanguages,suchas,EnglishandChinese.(√)Iknowfourlanguages,suchas,English,French,JapaneseandChinese.(×)注意：其后面不可列举出所有的事物。如：256.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。6.surprised的用法26经常用到的为：besurprisedat...(对......感到惊讶),后面可以跟somebody,something,或doingsomething;besurprisedtodosth.(做某事感到惊讶);besurprisedthat+从句经常用到的为：27课堂检测课堂检测28一、用所给词的适当形式填空。1.Ourteacherwantsus

（read）Englisheverymorning.2.Here

(be)theresultsofthetest.3.Iam

(surprise)thatthelittlegirlcanspeakEnglishsowell.toreadaresurprised一、用所给词的适当形式填空。toreadaresurpri294.It'srelaxing

(listen)tomusicafterclass.5.-Howdoesyourfatherrelaxafteraweek'shardwork?-Herelaxesby