初中英语人教版八年级上册Unit 2 How often do you rc.ppt

,Unit2Howoftendoyouexercise?,R八年级上册马场中学陈科庆,Newwords,NewWords,单词翻译,houseworkhardlyeverhardlyeveronce,n.家务劳动；家务事adv.几乎不；几乎没有adv.在任何时候；从来；曾经几乎从不adv.一次；曾经,twiceInternetProgramfullswingswingdance,adv.两次；两倍n.（国际）互联网；因特网n.节目adj.忙的；满的；充满的n.摆动；秋千v.(使)摆动；摇摆摇摆舞,Lead-in,Whatdoyouusuallydoonweekends?,goshopping,helpwithhousework,watchTV,readbooks,doskateboard,doexercise,Whatdoyouusuallydoonweekends?Ioftengotothemovies.,Talkabouthowoftenyoudothings,LanguageGoal:,1._2._3._4._5._,helpwithhousework,read,exercise,watchTV,goshopping,Languagepoints,1.Whatdoyouusuallydoonweekends?你在周末通常干什么？Ioftengotothemovies.我经常去看电影。,(1)前一个do为助动词，构成疑问句结构，后一个do为实义动词，意为“做，干”。助动词do要随人称、时态等做相应的变化。e.g.Whatdoesshedoonweekends?她周末干什么？,(2)usually作副词，表示“通常地”，是由“形容词(usual)+ly”构成的副词，其位置比较灵活，可位于句首、句中或句尾。但是在否定句中常位于句中，usually是不确定的频度副词，对其进行提问时应用Howoften.?e.g.Iusuallygetupat7:30.我通常7:30起床。,(3)weekend作名词，意为“周末（星期六和星期日)”,onweekends则为固定词组，意为“周末”，通常用于一般现在时中,也可以用atweekends。而ontheweekend则表示“在周末，在这个周末”，是特指某个周末。e.g.Ihavepianolessonsonweekends.我周末上钢琴课。（泛指周末）Iwillgoshoppingontheweekend.周末我要去购物。（特指本周末）,中考对接：（湖北荆门中考）Weoftengotothepark_.A.onshowB.ondutyC.onbusinessD.onweekends,2.helpwithhousework帮忙做家务,help(sb.)withsth.意为“在某方面帮助某人”。e.g.CanyouhelpmewithmyEnglish，Mr.Jones?琼斯老师，你能帮我学英语吗？Mybrotheroftenhelpswithhouseworkathome.我弟弟经常在家帮忙做家务。,（1）helpsb.withsth.=helpsb.(to)dosth.意为“帮助某人做某事”。e.g.Mybrotheroftenhelpsmewithmyhomework.=Mybrotheroftenhelpsme(to)domyhomework.我哥哥经常帮我做作业。（2）helponeself(tosth.)意为“随便吃（某物）；款待”。e.g.Helpyourselftosomefruit.随便吃点儿水果。（3）cant/couldnthelpdoingsth.意为“情不自禁做某事”。e.g.Shecouldnthelpcrying.她忍不住哭了。,拓展,Practise,Isometimeshelpmymom_herhouseworkonSaturdays.A.atB.forC.withD.to,always(100%)_usually_often_sometimes_hardlyever_never(0%)_,goshopping,watchTV,exercise,read,helpwithhousework,watchTV,goshopping,always,usually,often,sometimes,hardlyever,never,从不，从未,很少，几乎不,有时,经常，常常,通常，一般,总是,100%,0%,sometimes有时sometimes频度副词，意为“有时”。同义短语为attimes。e.g.Isometimesplaycomputergames.我有时候玩电脑游戏。,辨析：sometimes,sometimes,sometime与sometime,sometimes：是频度副词，意为“有时”，表示动作发生的不经常性，多与一般现在时连用，它可位于句首、句中或句末，对它提问用howoften。,sometime是名词短语意为“一段时间”，表示“一段时间”时，句中谓语动词常为延续性动词。对它提问用howlong。,sometimes是名词短语，意为“几次；几倍”，其中time是可数名词，对它提问用howmanytimes。,sometime是副词，意为“某个时候”，表示某个不确切或不具体的时间，常用于过去时或将来时，对它提问用when。,A:Whatdoyoudoonweekends?B:IusuallywatchTV.A:Doyougoshopping?B:No,Inevergoshopping.,Activitiesa.gotothemoviesb.1watchTVc.shopd.exercisee.read,Howofteneverydayonceaweektwiceaweekthreetimesaweekonceamonthtwiceamonth,A:HowoftendoyouwatchTV?B:IwatchTVeveryday.A:Whatsyourfavoriteprogram?B:AnimalWorld.A:Howoftendoyouwatchit?B:Twiceaweek.,Letshaveatry,Languagepoints,HowoftendoyouwatchTV?你多久看一次电视？Twiceaweek.每周两次。,（1）howoften意为“多久一次”，“Howoften+助动词do(does或did)+主语+dosth.?”用来询问（主语）多久进行一次某个（活动）的频率，回答时可用once/twice/threetimesaday（每天一/两/三次），sometimes（有时），never（从不），veryoften（经常）等。,howoften意为“多久一次”，用来提问频率。howlong意为“（延续）多长时间”，用来询问时间的长短；也可询问某物的长度。回答时用for或since引导的时间状语。howsoon意为“还要多久（时间）才”，一般用将来时态，回答用in引导的时间状语。howmanytimes意为“多少次”，用于询问次数，回答用once,threetimes等。,拓展,辨析howoften、howlong、howsoon、howmanytimes,(2)twiceaweek意为“一周两次”。在英语中，once表示“一次”，twice表示“两次”，“三次及以上”要用“基数词+times”表示。e.g.threetimes三次,中考对接：(山东潍坊中考）_doyougotoWeifangTheatre?Onceamonth.A.HowsoonB.HowoftenC.HowmuchD.Howlong,Jack:Hi,Claire,areyoufreenextweek?Claire:Hmmnextweekisquitefullforme,Jack.Jack:Really?Howcome?Claire:Ihavedanceandpianolessons.Jack:whatkindofdanceareyoulearning?Claire:Oh,swingdance.Itsfun!Ihaveclassonceaweek,everyMonday.Jack:Howoftendoyouhavepianolessons?Claire:Twiceaweek,onWednesdayandFriday.Jack:Well,howaboutTuesday?Claire:Oh,Ihavetoplaytenniswithmyfriends.Butdoyouwanttocome?Jack:Sure!,Howcome？多用于口语，意为“怎么会呢？”可单独使用。,Questions:1)ClairehaspianolessonsonlyonWednesday.(TorF)2)WhatkindofdanceisClairelearning?_3)HowoftendoesClairehaveswingdancelessons?_4)Howoftendoyouhavepianolessons?(英译汉)_,Readthepassageagainandanswerquestions.,Swingdance.,Twiceaweek.,你多久上一次钢琴课？,Languagepoints,1.Whatkindofdanceareyoulearning?你正在学哪种舞蹈？,Whatkindof？意为“哪一种？”。e.g.Whatkindoffooddoyouwant?你想要哪种食物？Whatkindofmoviedoyoulikebest?你最喜欢哪种电影？,akindof一种allkindsof各种各样的e.g.Theelephantisakindofanimal.大象是一种动物。Thereareallkindsoftoysintheshop.商店里有各种各样的玩具。,拓展,2.Well,howaboutTuesday?嗯，周二怎么样？,Howabout?意为“怎么样呢？”，常用于询问对方的情况或征求意见、提出建议等，其后接名词、代词或动名词。e.g.Howaboutgoingswimming?去游泳怎么样？Howaboutadrink?喝杯酒怎么样?,其他用于征求意见、提出建议的句型：（1）Whatabout?意为“怎么样呢？”它与Howabout？用法相同。e.g.Itssunnytoday.How/Whataboutplayingtennis?今天天气不错。去打网球怎么样？（2）Whynot?/Whydontyou?为什么不做呢？e.g.Whynotgoforawalk?=Whydontyougoforawalk？为什么不去散步呢？,中考对接：（江苏泰州中考）Ifeelstressedfromtimetotime.Couldyougivemesomeadvice?_sharingyourworrieswithyourparents?A.WhydontyouB.HowaboutC.WhynotD.Wouldyoulike,()1.Mymother_surfstheInternet.ShelikeswatchingTV.A.doesnthardlyeverB.hardeverC.isnthardlyeverD.hardlyever()2.Myfriends_anyshoppingonweekends.A.arentdoB.isntdoC.dontdoD.doesntdo,单项选择,Exercise,D,C,()3.Imverytired.Ican_run.A.alwaysB.hardlyC.usuallyD.sometimes()4.Mygrandfather_everyday.Helooksveryhealthy.A.exerciseB.doexercisesC.doexerciseD.