八年級(jí)上冊(cè)Unit1Howoftendoyouexercise？SectionA教案八年級(jí)上冊(cè)Unit1Howoftendoyouexercise？SectionA教案Unit1Howoftendoyouexercise？SectionA一、教師寄語(yǔ)Aboldattemptishalfsuccess.（英勇的試試是成功的一半）二、學(xué)習(xí)目標(biāo)知識(shí)目標(biāo)：words:always,usually,often,sometimes,hardly,ever,never.,once,twice,Phrases:howoftenthreetimesaweekeveryday.twiceaweekSentences:whatdoyouusuallydoonweekends?Isometimesgotothebeach.Howoftendoyoueatvegetables?Everyday.moststudentsdohomeworkeveryday.能力目標(biāo):會(huì)使用頻次副詞及短語(yǔ)；能描繪課余時(shí)間的活動(dòng)安排；感情目標(biāo):培育學(xué)生優(yōu)秀的學(xué)習(xí)和生活習(xí)慣三、教課重、難點(diǎn)頻度副詞：always,usually,often,sometimes,hardly和never的應(yīng)用疑問(wèn)詞how的用法四、學(xué)習(xí)過(guò)程預(yù)習(xí)導(dǎo)學(xué)或自測(cè)Ⅰ.Lookatthepicture.whatdoyouusuallydoonweekends?Isometimesgotothebeach..Isometimes去滑板看書(shū)看電視做運(yùn)動(dòng)購(gòu)物.看圖寫出相應(yīng)的頻度副詞：人教版八年級(jí)英語(yǔ)上冊(cè)第一單元Unit1Howoftendoyouexercise？教案-Frank-菟莍教研2．自主學(xué)習(xí)Pairwork.Howoftendoyoueatvegetables?Everyday.ActivitiesHowofena.gotothemoviesEverydayb.watchTVonceaweekc.shopTwiceaweekd.exerciseThreetimesaweeke.readonceaweekTwiceaweek3．合作研究.maybe/maybe.Thebabyiscryingsheishungry..Thewomanateacher.maybe是副詞，意為“大體，可能，或許”，一般用于句首。maybe是神態(tài)動(dòng)詞，意為“可能是..，或許是..，大體是..”.Ⅱ、afew/few/alittle/little.peoplecanliveto100,butpeoplecanliveto150..Thereistimeleft,Idon’tcatchthefirstbus..couldyougivememilk?afewalittle表示一定fewlittle表示否認(rèn)修飾可數(shù)名詞修飾不行數(shù)名詞Ⅲ、hard/hardly.Thegroundistootodig.Icanunderstandthem..It’sraining,thepeoplecangooutside.hard作形容詞，意為“困難的，艱辛的，硬的”；作副詞，意為“努力地，劇烈地”。Hardly意為“幾乎不”。4．拓展創(chuàng)新疑問(wèn)詞how的用法1）如何，用什么手段，方法。Howdidhedoit?Idon’tknowhowtoswim.2）狀況如何（指身體健康狀況）Howareyou?How’sitgoingwithTom?3）howmany，howmuch表示“多少”howmany后接可數(shù)名詞復(fù)數(shù)，howmuch接不行數(shù)名詞。Howmanytimesdoyougotothepark?Howmanyticketsdoweneed?Howmuchwaterdoweneedeveryday?Howmucharethosepants?4）howoften是對(duì)動(dòng)作發(fā)生的“次數(shù)”發(fā)問(wèn),咨詢的是頻次“多久一次”回答可以是：Everyday./onceaweek./Threetimesaweek./often./...eg：Howoftendoyouplaytennis?Howoftendoyousurftheinternet.Howlong...?咨詢的是時(shí)間長(zhǎng)短“多長(zhǎng)時(shí)間”回答可以是：Aboutonehour./Threehours./Thirtyminutes./...HowlongdoyouusuallywatchTV?你往常看多長(zhǎng)時(shí)間電視？梳理概括SectionA詞組概括：.gotothemovies去看電影2.lookafter=takecareof照料3.surftheinternet上網(wǎng)4.healthylifestyle健康的生活方式5.goskateboarding去劃板6.keephealthy=stayhealthy保持健康7.exercise=takeexercise=dosports鍛煉8.eatinghabits飲食習(xí)慣9.takemoreexercise做更多的運(yùn)動(dòng)0.thesameas與什么同樣1.bedifferentfrom不一樣2.onceamonth一月一次3.twiceaweek一周兩次4.makeadifferenceto對(duì)什么有影響5.howoften多久一次6.although=though固然7.mostofthestudents=moststudents8.shop=goshopping=dosomeshopping購(gòu)物9.asfor至于20.activitysurvey活動(dòng)檢查21.dohomework做家庭作業(yè)22.dohousework做家務(wù)事23.eatlessmeat吃更少的肉24.junkfood垃圾食品6．達(dá)標(biāo)檢測(cè)依據(jù)句意填詞..Howo_________doyoucometoschoollate?Never.2.Farmersmilksomem_________fromcows.3.j________foodisn’tgoodforyourhealth.4.Doyouhaveahealthylifestyleifyoue_________everyday?5.Ieatfruitthreet_________aweek.6.Doeshedrinkjuiceeverymorning?No,hardlye_________.7.Hereisaprogram,youmayfindoutther_________.8.weareinclass1,G_________2.eek.0.Ican’tdoitbymyself.canyouh_________me?五、典型例題分析.Howoftendoyouexercise?你（你們）多久鍛煉一次身體？Howoften+助動(dòng)詞do+主語(yǔ)+dosth.?疑問(wèn)詞howoften是問(wèn)頻次,（在這里助動(dòng)詞do是起幫助組成疑問(wèn)的作用）與一般此刻時(shí)或一般過(guò)去時(shí)連用，回答一般是用表示頻次的副詞，如：once,twice,threetimes,sometimes,often,quite,often,never,everyday,onceaweek,twiceamonth,threetimesamonth,threeorfourtimesamonth等。翻譯：你們多久到工廠去一次？每禮拜兩次。?他多久去購(gòu)一次物？”“一個(gè)月一次。?2.“whatdoyouusuallydoonweekends?”“Iusuallyplaysoccer.”“周末你往常做什么？”“我往常踢足球?！钡谝粋€(gè)do為助動(dòng)詞,在這起幫助組成疑問(wèn)的作用；而第二個(gè)do則是實(shí)義動(dòng)詞。翻譯：周末你往常做什么？我往?？措娪?。？周末她往常做什么？她往常看遠(yuǎn)足。？3.“what’syourfavoriteprogram?”“It’sAnimalworld.”“你最喜愛(ài)什么節(jié)目？”4.Asforhomework,moststudentsdohomeworkeveryday.asfor...意思是，常用于句首作狀語(yǔ)，后來(lái)跟名詞、代詞或動(dòng)詞的-ing形式（即動(dòng)名詞）。如：Asforhim，Ineverwanttoseehimhere.翻譯：至于我自己，我此刻不想去。六、中考鏈接.—_______doyouhaveanEnglishparty?—onceamonth.（北京）A.HowoldB.Howfarc.HowoftenD.Howlong分析：選項(xiàng)

A和

B分別用來(lái)咨詢年紀(jì)和距離，選項(xiàng)

c和D用來(lái)對(duì)時(shí)間發(fā)問(wèn)，但

howoften...

？常用來(lái)對(duì)時(shí)間的頻次進(jìn)行發(fā)問(wèn)，即“多長(zhǎng)時(shí)間做一次”，其答語(yǔ)常為頻次副詞及頻次短語(yǔ)once/Twiceaweek/month等。howlong...？則用來(lái)發(fā)問(wèn)時(shí)間有多長(zhǎng)