Unit2Howoftendoyouexercise?SectionA(2a—2d)2a.Listen.ChengTaoistalkingabouthowoftrnhedoestheseactivities.Numbertheactivitiesyouhear[1-5].2b.Listenagain.Matchtheactivitiesin2awithhowoftenChengTaodoesthem.23452c.Howoftendoyoudotheseactivities?Fillinthechartandthenmakeconversation.ActivitiesHowoftenwatchTVeverydayusetheInternetreadEnglishbooksexerciseA:HowoftendoyouwatchTV?B:IwatchTVeveryday.A:What'syourfavoriteprogram?B:AnimalWorld.A:Howoftendoyouwatchit?B:Twiceaweek.2d.Readandanswer.Questions:1)ClairehaspianolessonsonlyonWednesday.(TorF)2)WhatkindofdanceisClairelearning?______________________________________________________3)HowoftendoesClairehaveswingdancelessons?______________________________________________________4)Howoftendoyouhavepianolessons?(英译汉)______________________________________________________2d.Readandanswer.Swingdance.Twiceaweek.你多久上一次钢琴课？2d.Role-playtheconversation.1.Clairehaspianolessons________(two)aweek.2.HewatchesTV________(one)aweek.3.Katrina_________(exercise)everyday.()4.WehaveEnglishlessons____MondaymorningandFridaymorning.A.inB.forC.atD.on()5.---What____dancedoyoulike?---Swingdance,Ithinkitis____interesting.A.kindsof,kindofB.kindof,kindsofC.kindsof,kindsofD.kindof,kindof()6.---____doyouwatchTV?---Everyday.A.HowB.HowoftenC.WhenD.HowlongtwiceonceexercisesDBA1.Howoften与Howmanytimes的用法区别1）你多久上一次钢琴课？Howoftendoyouhavepianolesson?2）你一周上几次钢琴课？Howmanytimesdoyouhavepianolessons?Howoften+助动词do(does或did)+主语+dosth.?是对频率（多久一次）进行提问。疑问词howoften(在这里助动词do,does,或did是起疑问的作用)与一般现在时或一般过去时连用，回答一般是用表示频率的副词always,usually,often,sometimes,never“等或者是数次+”一段时间，如once/twiceamonth,threetimesamonth,everyyear,everyweek等短语来回答。Howmanytimes对次数进行提问，其答语为once,twice,threetimes等表示次数的单词或短语。
