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Unit2Howoftendoyouexercise?SectionA1.初步了解并会使用频度副词描述从事活动的频率（Adverbsoffrequency）always,usually,often,sometimes,hardlyever,never2.能谈论从事活动的频率（Talkabouthowoftenyoudothings)helpwithhouseworkreadbooksexercisewatchTVgoshoppingWhatdoyouusuallydoonweekends?Ialways/often/usually/sometimes...dohomeworkplayfootballwatchTVdosomereadingdoeshomework.Whatdoessheusuallydoonweekends?doessomereading.Shealways/often/usually/sometimes...goesshoppingexercises.What_____heusuallydoonweekends?playsfootball.doesHealways/often/usually/sometimes...watchesTVgotothemovies.What___theyusuallydoonweekends?goshopping.doTheyalways/often/usually/sometimes...Whatdoyouusuallydoonweekends?readexercisewatchTVgoshopping1aListenandfillintheblanks:always(100%)____________usually_________________often___________________sometimes______________hardlyever______________never(0%)_______________exercise,readwatchTVhelpwithhouseworkgoshoppingwatchTVgoshoppingListenandwritetheactivitiesnexttothecorrectfrequencywords.1bOralpracticeHowoftendoyoudotheseactivities?dohomeworkeverydayA:Howoftendoyoudoyourhomework?B:Idomyhomeworkeveryday.exercisethreetimesaweekA:Howoftendoyouexercise?B:Iexercisethreetimesaweek.playbasketballA:Howoftendoyou.....?B:I.....onceaweek.playfootballA:Howoftendoyou.....?B:I.....twiceaweek.playcomputergamesA:Howoftendoeshe.....?B:Heplays.....everyday.readbooksthreetimesaweekA:Howoftendoeshe.....?B:Hereads.....threetimesaweek.goswimmingonceamonthA:Howoftendoeshe.....?B:Hegoes.....onceamonth.helpwithhouseworktwiceamonthA:Howoftendoesshe.....?B:Shehelps.....twiceamonth.A:Howoften…?B:…100分surftheinternetthreetimesaweekwatchTVtwiceaweek.20分gotothebeachonceamonth100分playfootballthreetimesaweek40分80分smokeneverdohomeworkeveryday20分exerciseonceaweek.60分80分swimhardlyeverListenandnumbertheactivities.2a____gotothemovies____watchTV____shop____exercise____read123452bMatchtheactivitiesofChengActivitiesHowoftena.gotothemoviesb.watchTVc.shopd.exercisee.readeverydayonceaweektwiceaweekthreetimesaweekonceamonthtwiceamonth2cActivitiesHowoftenwatchTVeverydayusetheInternetreadEnglishbooksgotothemoviesexerciseA:HowoftendoyouwatchTV?B:IwatchTVeveryday.A:What’syourfavoriteprogram?B:AnimalWorld.A:Howoftendoyouwatchit?B:Twiceaweek.Jack:Hi,Claire,areyoufreenextweek?Claire:Hmm…nextweekisquitefullforme,Jack.Jack:Really?Howcome?Claire:Ihavedanceandpianolessons.Jack:Whatkindofdanceareyoulearning?Claire:Oh,swingdance.It’sfun!Ihaveclassonceaweek,everyMonday.Jack:Howoftendoyouhavepianolessons?Claire:Twiceaweek,onWednesdayandFriday.Jack:Well,howaboutTuesday?Claire:Oh,Ihavetoplaytenniswithmyfriends.Butdoyouwanttocome?Jack:Sure.neverhardlyeversometimesoftenusuallyalways从未很少；几乎不有时常常通常总是100%0%Adverbsoffrequency0%never20%hardlyever40%sometimes60%often80%usually100%always频度副词（AdverbsofFrequency)频度副词是用来回答howoften(经常与否）这样问题的副词。常用的频度副词有：always,almostalways,usually,often,sometimes,hardlyever(seldom),never等。这些频度副词在频度差异上可以这样表示：always(100%)almostalwaysusuallyoftensometimeshardlyever(0%)频度副词通常放在动词前面，若句子里有情态动词、助动词或系动词be,则放在这类动词（第一个）的后面。A:What…you…weekends?B:Iusually/often/sometimes…Pairwork:51015—55106132755-55’(1)(3)5-105205Pairwork:65143278always总是,usually通常,often经常,sometimes有时,hardlyever几乎不,never从不,everyday每一天onceaweek一周一次twiceamonth一月两次threetimesayear一年三次模糊概念的频度副词a.*对其提问Howoften。b.*它们放在V助，V情，be之后，V实之前。eg.Tonyisalwaysfriendly.Sheoften/nevergoestothemovies.*everydayonceaweektwiceaweekthreetimesaweekfivetimestwomonths每天一周一次一周两次一周三次二个月五次*表示具体的频率一般放在句末尾，也用Howoften提问。*everydayadj每天的，日常的+n.eg.everydaylife日常生活*Howoften“多久（多长时间）一次（频率）”Howlong“（物体/时间）多长，多久”Howmany“多少”（可数n.复数）Howmuch“多少”（价格，不可数n.)Howsoon“多久（以后）”，表将来，用“in+一段时间”回答Howfar“(距离)多远”dohomeworkWorkinpairs.brushyourteeth(刷牙)cutyourhair(理发)washyourclothestakeashowercleanyourroomvisityouruncle/grandmothersurftheInternetplaycomputergamesgoshopping/dosomeshoppingeatbreakfastarrivelateforclasseatintheclassroompracticeyourEnglishwatchTVA:Howoftendoyou…?B:Onceaweek/Everyday/Twiceamonth/Hardlyever/Never/Sometimes/…A:HowoftendoyouwatchTV?B:IwatchTVeveryday.A:What’syourfavoriteprogram?B:It’sAnimalWorld.A:Howoftendoyouwatchit?B:Iwatchitonceaweek.2cPairworkHowoftendoyoudotheseactivities?Fillinthechartandthenmakeconversations.本课时我们学习的主要语法点是由wh-和how引导的特殊疑问句以及对应的答语。如:Whatdo/does…?Howoftendo/does…?等。Whatdoyouusuallydoonweekends?你通常周末做什么？Iusuallylistentomusic.我通常听音乐。NotesNotesHowoftendoyougotothefactory?你多久去一次工厂？Igotothefactorytwiceaweek.我两周去一次。Howoftendoyouexercise?你（你们）多久锻炼一次身体？Howoften+助动词do(does或did)+主语+dosth.?疑问词howoften是问频率(多久一次),（在这里助动词do(does或did)是起帮助构成疑问的作用）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。如：once,twice,threetimes…,sometimes,quite,often,never,everyday,onceaweek,twiceamonth,threetimesamonth,threeorfourtimesamonth等。-Whatdoyouusuallydoonweekends?-Iusuallyplaysoccer.-Whatdotheydoonweekends?-Theyoftengotothemovies.-Whatdoeshedoonweekends?-HesometimeswatchesTV.-Howoftendoyoushop?-Ishoponceamonth.-HowoftendoesChengwatchTV?-HewatchesTVtwiceaweek.GrammarFocus课时重点回顾请对下面句子划线部分提问。1.Heusuallyvisitshisgrandpaeverywinter.2.Ivisitmygrandparentstwiceayear.Whatdoesheus