人教最新版八上英语备课unit2+Section+A-1.ppt

Unit2Howoftendoyouexercise?,SectionA1a-2d,Review,Reviewtotalkabouttheirlastweekend.,TeachingAims,Learntousefrequencywords.,LEAD-IN,Whatdoyouusuallydoonweekends?,Whatdoyouusuallydoonweekends?,Iusuallyonweekends.,domyhomework,doesshe,doesher,She,Whatdoyouusuallydoonweekends?,Iusuallyonweekends.,watchTV,doeshe,He,watches,Whatdoyouusuallydoonweekends?,Iusuallyonweekends.,readbooks,readbooks:读书=dosomereading,doesshe,reads,She,Whatdoyouusuallydoonweekends?,Iusuallyonweekends.,goshopping,goshopping:购物=dosomeshopping=shop,doesshe,goes,She,Whatdoyouusuallydoonweekends?,Iusuallyonweekends.,skateboard,skateboard:v.踩滑板；做滑板运动=goskateboarding:踩滑板；做滑板运动,doeshe,skateboards,He,Whatdoyouusuallydoonweekends?,Iusuallyonweekends.,surftheInternet,surf:v.冲浪Internet:因特网surftheInternet:上网,doesshe,surfs,She,Whatdoyouusuallydoonweekends?,Iusuallyonweekends.,exercise,exercise:v.做运动,doesshe,exercises,She,1a.Lookatthepicture.Makealistoftheweekendactivities.,1._2._3._4._5._,helpwithhousework,red,exercise,watchTV,goshopping,新知学习Task1,1bListenandwritethelettersfromthepictureaboveonthelinesbelow.always(100%)_usually_often_sometimes_hardlyever_never(0%)_,exercise,read,helpwithhomework,watchTV,goshopping,watchTV,goshopping,新知学习Task2,always,usually,often,sometimes,hardlyever,never,从不,从未,很少,几乎不,有时,经常,常常,通常,一般,总是,100%,0%,1cTalkaboutthepeopleinthepictureabove.Whatdotheydoonweekends?,A:Whatdoeshedoonweekends?B:HeusuallywatchesTV.A:Doeshegoshopping?B:No,henevergoesshopping.,PAIRWORK,2aListenandNumbertheactivitiesyouhear.,Activitiesa.gotothemoviesb.1watchTVc.shopd.exercisee.read,2,3,4,5,Howofteneverydayonceaweektwiceaweekthreetimesaweekonceamonthtwiceamonth,新知学习Task3,2cHowoftendoyoudotheseactivities?Fillinthechartandthenmakeconversations.,新知学习Task4,对频率提问Howoften?回答次数+范围once/twice/threetimesaweek,Howoften,_doyoudoyourhomework?,Idomyhomework,everyday.,howoften:多久一次对频率提问,Howoften,_doyougotothemovies?,Igotothemovies,onceaweek.,once:adv.一次onceaweek:一周一次,Howoften,doyougoskateboarding?,Igoskateboarding,twiceaweek.,twice:adv.两次twiceaweek:一周两次,Howoften,doyouexercise?,Iexercise,threetimesaweek.,time:n.次数（可数）threetimesaweek:一周三次,Howoften,_doyousurftheInternet?,IsurftheInternet,fourtimesamonth.,2dRole-playtheconversation.,Jack:Hi,Claire,areyoufreenextweek?Claire:Hmmnextweekisquitefullforme,Jack.Jack:Really?Howcome?Claire:Ihavedanceandpianolessons.Jack:whatkindofdanceareyoulearning?Claire:Oh,swingdance.Itsfun!Ihaveclassonceaweek,everyMonday.Jack:Howoftendoyouhavepianolessons?Claire:Twiceaweek,onWednesdayandFriday.Jack:Well,howaboutTuesday?Claire:Oh,Ihavetoplaytenniswithmyfriends.Butdoyouwanttocome?Jack:Sure!,1.Exerciseexercisev.锻炼；exercisen.U运动;C练习如:Letsdoourexercises.让我们做练习吧。Walkingisagoodexercise.散步是很好的运动。,Languagepoints,2.threetimesaweek,time次数timeandtimeagain千万次的threeorfourtimesaweek一周三四次表示一周/月/年多少次,可以用.timesaweek/month/year，注意有两个词有单独的表示法，“一次”用“once”,“两次”用“twice”。,sometimes与几个形似的词的区别a.sometime是副词,“在某个时候”,“某时”Willyoucomeagainsometimenextweek?Shewastheresometimelastyear.b.sometime是名词词组,意为“一段时间”，做时间状语用。Iwillstayhereforsometime.Heworkedonthetroubleforsometime.,c.sometimes是名词词组,意为“几次,几倍”。Imethimsometimesinthestreetlastmonth.Thefactoryissometimeslargerthanthatone.,.Howcome?为什么呢？这是英语中的一个口语，相当于汉语的“为什么”、“怎么会”等，既可以独立使用，也可在后接句子，来询问事情的缘由或状况。例如：Howcometheskyisbluetoday?今天天怎么会这么蓝？A：Ididnteveneatlunchtoday.我今天甚至没吃午饭。B:Really?Howcome?是吗？怎么会呢？,Exercises,1.-Whatdoyouusuallydoonw_?-IoftenwatchTV.2.-Howoftendoessheshop?-O_ort_aweek.3.Grandpaisprettyhealthybecausehee_everyday.4.AnimalWorldismyfavoriteTVp_.,eekends,nce,wice,xercises,rogrammes,5.Theweatherhereissocold,Icanh_standit.6.Thesetwopictureshaveno_(区别).7._(虽然)Mr.Whiteisveryold,hegoestoworkeveryday.8.Doyouhavea_(健康)lifestyle?,differences,healthy,Alth