Unit2Howoftendoyouexercise?SectionA(2d-3c)教學(xué)設(shè)計(jì)【學(xué)習(xí)目標(biāo)】1.掌握常見(jiàn)頻率副詞如never,seldom,sometimes,often,usually,always2.對(duì)頻率副詞提問(wèn)用howoften3.掌握頻率詞的表示形式【重點(diǎn)和難點(diǎn)】重點(diǎn)：頻率副詞提問(wèn)用howoften難點(diǎn)：次數(shù)的表示形式【教學(xué)過(guò)程】Warming-upLet'swatchavideo.RevisiongoshoppingreadnewspaperdoexercisewatchTVhelpwithhouseworkRevision表示頻率的詞組everyday每天onceaweek一周一次twiceaweek一周兩次threetimesaweek一周三次onceamonth一個(gè)月一次twiceamonth一個(gè)月兩次句型：1.Howoftendoyouexercise?2.Whatdoyouusuallydoonweekends?3.What'syourfavoriteprogram?SingasongWhatdoyouusuallydoonweekends?onweekends?Iusuallygotothemovies,gotothemovies.IusuallywatchTV,watchTV.Iusuallyhelpwithhousework,helpwithhousework.Doyouenjoyyourweekends,enjoyyourweekends?Yes,Ido,Ido,Ido.PresentationYangMisays,“Nextweekis_____forme”形容詞full忙的Dilirebaishavinga______dancelesson.名詞swing擺動(dòng)______sheisDongXuan.副詞maybe大概LuoZhixiangplaysbasketballat_____twiceaweek.副詞least最小DiscussWhatdoyouusuallydoonweekends?haveaswingdancegotothemovieswatchTVgoshoppingListeningJack:Hi,Claire,areyoufreenextweek?Claire:Hmm..nextweekisquitefullfor_me,Jack.Jack:Really?Howcome?Claire:Ihavedanceandpianolessons.Jack:Whatkindofdanceareyoulearning?Claire:Oh,swingdance.It'sfun!Ihaveclassonceaweek,everyMonday.Jack:Howoftendoyouhavepianolessons?Claire:Twiceaweek,onWednesdayandFriday.Jack:Well,howaboutTuesdayClaire:Oh,Ihavetoplaytenniswithmyfriends.Butdoyouwanttocome?Jack:Sure!Readingtask1.IsClairefreenextweek?Yes,sheis.2.WhatkindofdanceisClairelearning?Sheislearningswingdance.3.WhatdoClairedoonTuesday?Shehastoplaytenniswithherfriends.Readingtask2NextweekisquitefullforClaire.ShehasdanceandpianolessonsSheislearningswingdance.ShehaspianolessonstwiceaweekShehastoplaytenniswithherfriendsonTuesday.Let'srecitethedialogue.ChecktheanswerJack: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!LanguagepointsHowcome?為什么相當(dāng)于why,不同的是howcome后面的句子用陳述句，而why后面的句子用倒裝Howcomeyoucomehere?你為什么來(lái)這里？Whydon'tyoulikeher?你為什么不喜歡她。翻譯：你為什么喜歡這幅畫(huà)？Howcomeyoulikethepicture?Ihavetoplaytenniswithmyfriends.haveto與must的區(qū)別haveto強(qiáng)調(diào)主觀上不得不，must強(qiáng)調(diào)客觀上必須Ihavetogobackhome.我不得不回家了。Imustfinishmyhomework.我必須完成我的作業(yè)。翻譯：我不得不完成它。Ihavetodoit.Sure.可以sure的短語(yǔ)besureof確信某物besuretodosth確定做某事besurethat+從句,確信Iamsuretofinishit.我肯定能夠完成它。Practice1.Howcome________________?A.itappearsB.doesitappearC.itappearD.doitappear2.Iamsure_______myhomework.A.doB.todoC.doingD.that答案：ABActivityYourfriendandyouaretalkingaboutwhattodoonweekends.Makeadialogue.Yourfriend:Whatdoyouusuallydoonweekends.You:Itisfullformethisweekend.Ihavepianolessons.Whataboutyou....Grammer表示頻度副詞的有：never從不，hardlyever幾乎從不，sometimes有時(shí)，often經(jīng)常usually通常，always總是這些頻度副詞位于be動(dòng)詞后，行為動(dòng)詞前Iusuallyhavebreakfastat8:00.我一般八點(diǎn)鐘吃早飯。Inevergetuplate.我從來(lái)不晚起。表示頻率次數(shù)+a/an+名詞或者次數(shù)+every+基數(shù)詞+名詞twiceaweek一周兩次threetimeseverytwoweeks每?jī)芍苋蝟nceeveryfouryears每四年一次howoften對(duì)頻率副詞進(jìn)行提問(wèn)，如對(duì)sometimes,onceaweek等提問(wèn)--Howoftendoyouexercise?--Threetimesaweek.練習(xí)：對(duì)劃線(xiàn)提問(wèn)：Igotoschoolfivetimesaweek.Howoftendoyougotoschool?Practice--Howoftendoyouusuallygotoworkbysubway？--______.Ialwaystakeabus，becausethereisnosubwayinthiscity.A.SometimesB.OftenC.NeverD.Seldom解析：根據(jù)后文提到thereisnosubway，可知，空缺的意義是從不，故選C。--Howoftendoyouusuallygotoworkbysubway？--______.Ialwaystakeabus，becausethereisnosubwayinthiscity.A.SometimesB.OftenC.NeverD.Seldom解析：根據(jù)后文提到thereisnosubway，可知，空缺的意義是從不，故選C。-____timeshaveyouvisitedGansuScienceMuseum？-Onlyonce.A.HowoftenB.HowmanyC.HowlongD.Howsoon解析：howmanytimes對(duì)次數(shù)提問(wèn)，howoften對(duì)頻率提問(wèn)，結(jié)合回答說(shuō)onlyonce，可知應(yīng)該用howmanytimes提問(wèn)，故選B。Reading3aCompletethequestionswithdoordoes.Thenmatchthequestionsandanswers.1.Howoften______heplaysoccer?a.Yes.Sheusuallydoes.2___________youdrinkmilk?b.Hardlyever.Idon'tlikethem.3.Howoften___theystayuplate?c.Heplaysatleasttwiceaweek.4.__Sueeatahealthybreakfast?d.No,theydon't.Theyretoobusy.5.Howoften____youeatapples?e.Never.Theyalwaysgotobedearly.6._________yourparentsplaysports?f.Yes,Ido.Everyday.1-c,2-f,3-e,4-a,5-b,6-dReading3bUsethewordsgiventowritequestions.Thenaskandanswerthemwithapartner.Communications3cWhatcanyoudotoimproveyourEnglish?Addmorethingstothechart.Thenaskyourclassmatesthequestionsandfind