人教版八年级英语上册Unit 2第三课时Section B （1a～Self Check）教学课件

Unit2Howoftendoyouexercise？第三课时SectionB（1a～SelfCheck）目录课前预习01语篇理解02名师点拨03课堂小测04课后作业05课前预习此部分习题详见独立装订的《默写本》。请同学们完成Unit2第三课时的练习题。语篇理解一、阅读教材P13-2b的课文，选出下列各题的最佳选项()1.Whatwerethequestionstheyaskedstudentsmainlyabout?A.Aboutexercise,playingcomputergamesandwatchingTV.B.Aboutplayingcomputergames,runningandwatchingTV.C.Aboutexercise,useoftheInternetandwatchingTV.D.Aboutexercise,goingcampingandwatchingTV.C()2.Whatpercentofthestudentsexerciseeveryday?A.15%. B.20%. C.45%. D.90%.A()3.WhichofthefollowingisTRUEaccordingtothepassage？A.OvertwopercentofthestudentswatchTVonetothreetimesaweek.B.ThirtypercentofthestudentswatchTVfourorfivetimesaweek.C.Eighty-fivepercentofthestudentswatchTVeveryday.D.Sportsshowsarethemostpopularformanystudents.C二、再仔细阅读课文，回答下列问题1.Whendidtheyasktheirstudentsabouttheirfreetimeactivities?______________________________________________________________________________________________Theyaskedtheirstudentsabouttheirfreetimeactivitieslastmonth./Lastmonth.2.WhatdomoststudentsusetheInternetfor?______________________________________________________________________________________________3.Whatdotheythinkisthebestwaytorelax?______________________________________________________________________________________________Moststudents/TheyusetheInternet/itforfun./Forfun.Theythinkthebestwaytorelaxisthroughexercise./Throughexercise.三、阅读教材P13－2b的课文，完成短文填空 Whatdoyouusuallydoinyourfreetime?LastmonthweaskedNo.5HighSchoolstudents__1__theirfreetimeactivities.Herearethe__2__. Wefoundthatonlyfifteenpercentofthestudentsexerciseeveryday,ninetypercentofthem__3__theInterneteveryday,andeighty-fivepercentwatchTVeveryday!aboutresultsuse Wealso__4__thattwentypercentdonotexerciseatall.Moststudentsgoonlinejustfor__5__andnotforhomework.Manystudentsliketowatchsports,__6__gameshowsarethemostpopular. Itisgoodtorelaxbyusing__7__Internetorwatchinggameshows.However,wethinkthebestwayto__8__isthroughexercise.Itis__9__forthemindandthebody.Solet'sstart__10__beforeit'stoolate.foundfunbuttherelaxhealthyexercising1.______________ 2.______________3.______________ 4.______________5.______________ 6.______________7.______________ 8.______________9.______________ 10.______________aboutresultsusefoundfunbuttherelaxhealthyexercising名师点拨good的用法搭配含义及用法举例begoodfor（doing）sth.意为“对（做）……有益”，其反义短语为bebadfor（doing）sth.，意为“对（做）……有害”Vegetablesaregoodforourhealth.蔬菜对我们的健康有益。begoodat（doing）sth.意为“擅长(做)某事”，其同义短语为dowellin（doing）sth.Jackisgoodatswimming.杰克擅长游泳。begoodwithsb.意为“与某人相处得很好”，其同义短语为getalongwellwithsb.Mr.Liisgoodwithstudents.李老师和学生们相处得很好。()1.Idrinkmilkeverymorningbecauseit______myhealth.A.isgoodat B.isgoodfor C.isbadfor D.isgoodwith()2.Hisparentsalwaystellhimthatsmoking______hisbody.A.isgoodwith B.isgoodfor C.isgoodat D.isbadfor

BD()3.Sam______oralEnglish,andhewonOralEnglishContestlastweek.A.isgoodat B.isgoodwith C.isgoodfor D.isgoodof()4.She______others.Almosteveryonelikesher.A.isgoodfor B.isgoodat C.isgoodwith D.isgoodabout

ACpercent的用法percent用作名词，意为“百分之……”，无复数形式，常与of连用，构成短语“percentof”。作主语时，谓语动词的单复数形式取决于of后面的名词。如：57percentofthestudentsliketoreadEnglishnews.57%的学生喜欢阅读英语新闻。About90percentofmostfoodiswater.大部分食物中约有90%是水。1.Sixtypercentofthebananas________(be)bad.2.Thirtypercentofthebeef________(be)inthefridge.用所给单词的适当形式填空areisalthough的用法although用作连词，意为“虽然；尽管；即使”，用于引导让步状语从句。although与though通常可以互换，其引导的从句不能与并列连词but,however等连用，但可以与yet,still等连用。如：Although/Thoughhe'snearly80,heisstillveryactive.尽管快80岁了，他还是十分活跃。

1.我的爷爷虽然老了，但是他看上去还是很健壮。(根据汉语意思完成句子，每空一词)____________________mygrandpaisold,hestilllooksverystrongandhealthy.2.Itrainedhard,buttheboysstillplayedoutside.(改为同义句)__________________itrainedhard,theboysstillplayedoutside.Although/ThoughAlthough/Though课堂小测一、根据中文意思或首字母提示，填写单词的适当形式1.Thespeechwasonlytenminuteslong.________(然而),ittookusaweektoprepare.2.Eatingenoughfruitandvegetablesisgoodformy________（健康）.3.Nothingcanchangemym_______tomakefriendswithher.Howeverhealthind4.It'sveryfinetoday.Let'sgotothemountainst________.5.Moreandmorepeoplelikeshoppingo________.Itisconvenient.ogethernline二、根据要求完成句子，每空一词6.Isleepforeighthourseverynight.(就画线部分提问)________________hoursdoyousleepeverynight?7.Lisagoestothemoviesonceamonth.(就画线部分提问)________________doesLisagotothemovies?8.Mysisterusuallyplaystheguitarintheevening.(就画线部分提问)____________yoursisterusually______intheevening?HowmanyHowoftenWhatdoesdo9.Healwayshasdumplingsforbreakfast.(改为否定句)He________hasdumplingsforbreakfast.10.—Doyouoftengoshoppinginthissupermarket?(作肯定回答)—________,________________.neverYesIdo三、完形填空 Beinghealthyisimportant.Ifyou'rehealthy,yourbodywillworkwellandyouwillfeelgood.Your__11__maymakehealthyfoodforyoutohelpyoukeephealthyinyourlife.Butdoyouknowyoucanalsodosomethingforyourselves?()11.A.parents B.children C.teachers D.friendsA

Herearefour__12__foryoutokeephealthy.Rememberto__13__theminyourlife.Ithinkyouwillbehealthybecauseofthem. __14__differentkindsoffood.()12.A.results B.rules C.programs D.surprises()13.A.feed B.wait C.follow D.point()14.A.Try B.Wash C.Draw D.MissBCA

Manyofyoumayhaveyourfavoritefood,soyouonlyeatitoreatittoomuchatatime.However,Imusttellyouthatyouarenotright.It__15__youtoeatdifferentfood.Ifyouhavedifferentfood,youwillgetenoughnutrients(营养素). Drinkwaterandmilk. Yourbodyhastodomanythings.Waterandmilkaregooddrinksforyou.()15.A.isgoodwith B.isbadfor C