人教版八年级上册英语优质课件 Unit 2 Section A 2a-2d

Unit2Howoftendoyouexercise?,SectionA2a-2d,twiceInternetprogramfullswingswingdance,adv.两次；两倍n.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,Wordsreview,Revision,Whatdoyouusuallydoinyourfreetime?,Howoftendoyou？,FreeTalk,Hereadsbooks_.,everyday,Healways(总是)readsbooks.,Howoften,Heplaysfootball_.,onceaweek,Heruns_.,twiceaweek,Shegoesshopping_.,twiceaweek,onceamonth,twiceamonth,threetimesamonth,PieChart,usetheInternet,25%,25percent,?%,25percent,35percent,15percent,Listen.ChengTaoistalkingabouthowoftenhedoestheseactivities.Numbertheactivities1-5intheorderyouhearthem.,2a,Howofteneverydayonceaweektwiceaweekthreetimesaweekonceamonthtwiceamonth,Activitiesa._gotothemoviesb._watchTVc._shopd._exercisee._read,2,3,4,5,1,Listenagain.Matchtheactivitiesin2awithhowoftenChengTaodoesthem.,Howofteneverydayonceaweektwiceaweekthreetimesaweekonceamonthtwiceamonth,2b,Activitiesa._gotothemoviesb._watchTVc._shopd._exercisee._read,2,3,4,5,1,Howoftendoyoudotheseactivities?Fillinthechartandthenmakeconversations.,2c,A:HowoftendoyouwatchTV?B:IwatchTVeveryday.A:Whatsyourfavoriteprogram?B:AnimalWorld.A:Howoftendoyouwatchit?B:Twiceaweek.,1.Roleplayingroups;2.Roleplayinfrontoftheclass,Wellseewhichgroupdoesthebest.,Role-playtheconversation.,2d,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!,Nextweekisquite_forClaire,forshehasto_manyactivities.Shehaspianolessons_(two)aweekanddanceclass_(one)aweek.Shealsohasto_withherfriends.,full,once,twice,Fillintheblanksandtrytoretellthetext.,playtennis,do,1.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其对应的答语。如：Whatdo/does?Howoftendo/does?等。e.g.Whatdoyouusuallydoonweekends?你通常周末做什么？Iusuallylistentomusic.我通常听音乐。,Languagepoints,e.g.Howoftendoyougotothefactory?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,quiteoften,never,everyday,onceaweek,twiceamonth,threetimesamonth,threeorfourtimesamonth等。,以how引导的疑问短语,howoften多久一次howold多大年龄howsoon多久以后howlong多长时间,howheavy多重howbig多大howdeep多深howmany/much多少,2.exerciseexercisev.锻炼；exercisen.U运动；C练习e.g.Letsdoourexercises.让我们做练习吧。Walkingisagoodexercise.散步是很好的运动。,3.threetimesaweek,times表“次数”timeandtimeagain千万次得threeorfourtimesaweek一周三四次表示一周/月/年多少次，可以用.timesaweek/month/year，注意有两个词有单独的表示法，“一次”用“once”,“两次”用“twice”。,4.Nextweekisquitefullforme.我下周比较忙。,full忙的；满的；充满的e.g.Ivegotratherafullweeknextweek.我下周会非常忙。Myfatherhasaveryfulllife.我父亲的生活很忙碌。Donttalkwithyourmouthfull.嘴巴里有东西时不要说话。,5.Howcome?为什么呢？这是英语中的一个口语，相当于汉语的“为什么”、“怎么会”等，既可以独立使用，也可在后接句子，来询问事情的缘由或状况。e.g.Howcometheskyissobluetoday?今天天怎么会这么蓝？A:Ididnteveneatlunchtoday.我今天甚至没吃午饭。B:Really?Howcome?是吗？怎么会呢？,6.Ihavetoplaytenniswithmyfriends.我要和我的朋友一起打网球。,当play表示演奏，后跟乐器时，乐器的前面要加the。,playtennis,打网球,playthepiano弹钢琴playtheviolin拉小提琴,本课时重点回顾,Whatdoyouusuallydoonweekends?Ialwaysexercise2.Howoftendoyou?Onceamonth/,I.用所给词的适当形式填空。,1.Nextweekisquite_(full)forme.,2.Motheroftengoes_(shop)afterwork.,3.Howoften_he_(do)hishomework？,4.HewatchesTV_(two)aweek.,full,shopping,does,do,twice,Exercises,II.请对下面句子画线部分提问。,1.Heusuallyvisitshisgrandpaeverywinter.2.Ivisitmygrandparentstwiceayear.,Whatdoesheusuallydoeverywinter?,Howoftendoyouvisityourgrandparents?,III.汉译英。,1.他多久去购一次物？个月一次。2.周末你通常做什么？我通常踢足球。,Whatdoyouusuallydoonweekends?Iusuallyplaysoccer.,Howoftendoeshegoshopping?Hegoesshoppingonceamonth.,3.他一个月去两次图书馆。Hegoestothelibrarytwiceamonth.4.今天天怎么会这么蓝?Howcometheskyissobluetoday?5.莉莉正在学习跳摇摆舞。Lilyislearningswingdance.,中考链接,（2017江苏南京）Millie,_doyoutakethecourseinDIY?EverySaturdayafternoon.A.howlongB.howfarC.howmuchD.howoften【解析】从答语EverySaturdayafternoon句是针对表“频度”的时间状语提问的。howlong“多长时间”“针对段时间提问；howfar“多远”，针对距离提问；howoften“多久”，针对频度提问。故选D。,（2018江苏宿迁）_doyouvisityo