2023學(xué)年完整公開課版八年級上冊Unit2HowoftendoyouexerciseUnit2

1.能夠正確使用下列詞匯和常用表達(dá):do

exercise,usetheInternet,helpwith

housework…;hardlyever2.能夠聽懂教材中的聽力材料并正確完成聽

力任務(wù)。3.能夠懂得如何合理安排課余活動。Warm-upWhatcanwedoinaweek?FreetalkPresentation100%alwaysusuallyoftensometimeshardlyever≥80%never0%≥60%≥20%＜

5%提示：頻率副詞在句中的位置是：行為動詞之

前，be動詞或助動詞之后(be后行前)。Presentation:GameIusuallyplaytheguitaronweekends.Isometimesplaytheguitaronweekends.Iplaytheguitaronweekends.比一比，看誰說得又快又好？100%≥80%≥20%alwaysIsometimesexerciseonweekends.Ihardlyeverexerciseonweekends.Ineverexerciseonweekends.≥20%0%＜

5%Lookatthepicture.Makealistoftheweekendactivities.1agoshoppingwatchTVreadexercisehelpwithhousework1.always_____________2.usually________________3.often____________________4.sometimes______________5.hardlyever_____________6.never______________Listeningexercise,readwatchTVhelpwithhouseworkgoshoppingwatchTV1bListenandwritetheactivitiesnexttothecorrectfrequencywords.goshoppingWhatdoyoudoonweekends?Ioftenplaysoccer.WhatdoesAlicedoonweekends?Sheusuallyhelpswithhousework.PresentationAlwaysusuallyoftensometimeshardlyevernevertwiceaday一天兩次Howoften?PresentationListen.Numbertheactivities[1-5]intheorderyouhearthem.2aHowoftendoyouwatchTV?Twiceaweek.ActivitiesHowoften

a.__gotothemovieseverydayb.__watchTVonceaweekc.__shoptwiceaweekd.__exercisethreetimesaweeke.__readonceamonthtwiceamonth135422bListenagain.Matchtheactivitiesin2awithhowoftenChengTaodoesthem.Howoftendoyoudotheseactivities?Fillinthechartandthenmakeconversations.2cActivitiesHowoftenwatchTVusetheInternetreadEnglishbooksgotothemoviesexerciseeverydaytwoorthreetimesaweekonceortwiceaweekeverydayThreeorfourtimesamonthA:HowoftendoyouwatchTV?B:IwatchTVeveryday.A:What’syourfavoriteprogram?B:AnimalWorld.A:Howoftendoyouwatchit?B:Twiceaweek.2dReadandanswerquestions.1.IsClairefreenextweek?Why?No.Becauseshehasdanceandpianolessons.2.HowoftendoesClairehavedancelessons?Howaboutherpianolessons?Shehasdanceclassonceaweekandpianolessonstwiceaweek.3.WhatkindofdanceisClairelearning?Swingdance.Role-playtheconversationinpairs.Jack:Hi,Claire,areyoufreenextweek?Claire:Hmm…nextweekisquitefull

forme,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!Unit2

Section

APeriod2（3a—3c）

Makeconversationswithyourpartner.Howoftendoyoudotheseactivities?dohouseworkeverydayexercisethreetimesaweekusetheInternetonceaweekonceamonthtwiceaweekthreetimesaweekfourtimes

aweekonceortwice

aweekUncleWangMsLinLiLeiMrWhiteBobWhatdoyouusuallydoonweekends?Ialwaysexercise.Whatdotheydoonweekends?Theyoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?Hehardly

everwatchesTV.Doyougoshopping?No,Inevergoshopping.GrammarFocusnever(從不)＜hardlyever(很少)＜sometimes(有時)＜o(jì)ften(經(jīng)常)＜usually(通常)＜always(總是)。如圖所示：頻率副詞一、定義

always,usually,often,sometimes,hardlyever(seldom),never等詞在英文中被稱為“頻度副詞”，是用來表示動作的頻率，但程度上有別。一般來說按頻率大小排列為：Completethegraphwiththewordssometimes,

always,

never,andoften.usuallyhardlyeveralwaysoftensometimesnever頻度副詞頻度副詞詞義頻率英文釋義always總是100﹪allthetimeusually通常80﹪generallyoften經(jīng)常60﹪(at)manytimessometimes有時20﹪attimes,nowandthenhardlyever幾乎不5﹪almostnot,notatallnever從不0﹪notever,notatanytime二、位置頻率副詞在句中通常位于情態(tài)動詞和be動詞之后、行為動詞之前。如：Ioftenseehergotoschoolonfoot.

我經(jīng)常見她步行去學(xué)校。Shecanalwaysgetgoodgradesinexams.

她總是能在考試中取得好成績。Heishardlyeverlateforwork.

他上班幾乎不遲到。3aCompletethequestionswithdoordoes.Thenmatchthequestionsandanswers.1.Howoften______heplaysoccer?2.______youdrinkmilk?3.Howoften______theystayuplate?4.______Sueeatahealthybreakfast?5.Howoften______youeatapples?6.______yourparentsplaysports?a.Yes.Sheusuallydoes.b.Hardlyever.Idon’tlikethem.c.Heplaysatleasttwiceaweek.d.No,theydon’t.They’retoobusy.e.Never.Theyalwaysgotobedearly.f.Yes,Ido.Everyday.doesDodoDoesdoDoUsethewordsgiventowritequestions.

Thenaskandanswerthemwithapartner.Questions

Mypartner’sanswers1.________________________?___________(howoften/helpwithhousework)2._______________________?___________(what/usually/do/weekends)3.________________________?___________(howoften/bestfriend/exercise)4.________________________?___________(what/usually/do/afterschool)HowoftendoyouhelpwithhouseworkWhatdoyouusuallydoonweekendsHowoftendoesyourbestfriendexerciseWhatdoyouusuallydoafterschool3bA:HowoftendoyoureadEnglishbooks?B:IreadEnglishbooksabouttwiceaweek.Who’sthebestEnglishstudent?Howoftendoyou…

onceaweek

twiceaweek

threetimesaweekeverydayreadEnglishbooks?

√singEnglishsongs?speakEnglish?seeEnglishmovies?listentoEnglishtapes?keepEnglishdiaries?Ithink…

isthebestEnglishstudent.…’sEnglishisprettygood....

isveryactiveinclass.Afterclass,he/she…His

/Hergoodhabitshelphim

/

hergetgood

grades.Asforme,IreadEnglish…ThebestEnglishstudent!Unit2

Section

BPeriod1（1a—1e）

Howtokeephealthy?

ahealthydietexercisewellsleepwellDoyouhaveahealthydiet?Doyouofteneatjunkfood?HealthyfoodIsthefoodinthefollowingpictureshealthyorunhealthy?Junkfoodcolasaladsouphotdogtomatooniondumplingbroccolihealthyorunhealthy?1.____junkfood3.____fruit5.____sleep2.____milk4.____vegetables6.____coffeeMatchthewordswiththepictures.1aabcdefabecfdgoodforourhealthbadforourhealthAskandanswerquestions.Usethewordsfrom1a.

A:Howoftendoyoudrinkmilk,LiuFang?

B:Idrinkmilkeveryday.

A:Doyoulikeit?

B:No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.PAIRWORK1b

junkfoodonceamonthA:Howoftendoyoueatjunkfood?B:Onceamonth.A:Doyoulikeit?B:Yes.Butmymomsaysit’snotgoodformyhealth.DoesTinahavegoodhabits?Yes.No.Idon’tknow.DoesBillhavegoodhabits?Yes.No.Idon’tknow.Listentoaninterviewabouttwopeople’sdailyhabits.Circleyouranswertoeachquestion.1c1dListenagain.Fillintheblanksinthesurvey.QuestionsTinaBill1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhoursdoyousleepeverynight?4.Howoftendoyoudrinkmilk?5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?EverydayNineNeverEverydayHardlyeverneverEverydayNine4

timesaweekNever2or3timesaweek4timesadayGroupworkAfter-listeningStudentAisthereporter.StudentBisTinaorBill.Askandanswerquestions.Thenchangeroles.A:Howoftendoyouexercise?B:Iexerciseeveryday.A:Andhowoftendoyou…?例：Trytoeatmorehealthyfoodandlessjunkfood.Trytoexerciseeveryday.Everyonemustsleep8or9hourseverynight.GroupWorkHowcanwekeephealthy?Earlytobed,earlytorise,makesamanhealthy,wealthyandwise.BenjaminFranklin早睡早起使人健康、富有又睿智。

本杰明?富蘭克林

ahealthydiet

exercise

sleepwellLet’sdoasurvey.2bReadthearticleandcompletethepiechartsonthenextpage.346463152045209010851322cReadthearticleagainandanswerthequestions.1.Howmanystudentsdonotexerciseatall?2.HowmanystudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?4.Whatdoesthewriterthinkisthebestwaytorelax?Why?5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?20%

studentsdonotexerciseatall.

90%

studentsusetheInterneteveryday.MoststudentswatchTVeveryday.Theyusuallywatchsports,gameshows.Exercise,becauseitishealthyforthemindandthebody.No,Idon’tthinkso.BecausetheywatchTVmoreandexerciseless.1.90%:________________________________

2.85%:________________________________

3.45%:________________________________

4.10%:________________________________

5.13%:________________________________

6.2%:________________________________

Ninetypercent

studentsalwaysusetheInternet.Eighty-fivepercentofstudentsalwayswatchTV.Forty-fivepercentofthemusuallyexercise.TenpercentofthemsometimesusetheInternet.ThirteenpercentofthemsometimeswatchTV.TwopercentofthemsometimeswatchTV.2dWritesentenceswithpercentagesusingalways,usuallyorsometimes.Lastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheinternetandwatchingTV.Herearetheresults.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisethreetofourtimesaweek.Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreetofourtimesaweek.Moststudentsuseitforfunandnotforhomework.

Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.Eighty-fivewatchTVeveryday!althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.

ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Andremember,"oldhabitsdiehard".Sostartexercisingbeforeit'stoolate!2eChooseoneofthesefreetimeactivitieso