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第三课时SectionA(GrammarFocus～3c)◆功能1．表示说话时正在进行或发生的动作。2．表示现阶段正在进行但说话时不一定在进行的动作。◆特征词现在进行时多与表示时间的副词now连用；以look，listen等词开头的句子，也常用现在进行时。◆句式1．肯定句：主语＋be动词(am/is/are)＋v.ing＋其他．如：Maryiswashingherclothes.玛丽正在洗衣服。2．否定句：主语＋be动词(am/is/are)＋not＋v.ing＋其他．如：Sheisn'twatchingTVnow.她现在没看电视。3．一般疑问句：Be动词(Am/Is/Are)＋主语＋v.ing＋其他？如：Aretheyplayinggames？他们在玩游戏吗？4．特殊疑问句：疑问词＋be动词(am/is/are)＋主语＋v.ing＋其他？如：Whatisyourfatherdoing？你爸爸在干什么？一、用所给动词的适当形式填空。1．Look！Maria(ride)abikethere.2．Listen！Ms.Li(tell)astorytothestudents.3．Thegirls(sing)intheclassroomnow.4．—Whereisyourmom?—She(make)dinnerinthekitchen.5．Mr.Brown(write)abookthesedays.isridingistellingaresingingismakingiswriting二、单项选择。6．Look！Somechildreninthepool.Let'sgoandjointhem.A．swimB．areswimmingC．willswimD．swims7．NowmyfriendandIphotos.A．amtakingB．aretakingC．takeD．aretake8．Listen！Sallytheviolininthegarden.Itsoundsnice.A．playsB．playedC．isplayingD．hasplayedBBC9．Lindaoftenhouseworkintheevening，butnowsheTV.A．does；watchesB．isdoing；watchesC．does；iswatchingD．isdoing；iswatching10．It'seighto'clock.MyfatheranewspaperandmymotherisTV.A．reading；watchingB．reading；watchesC．isreading；watchesD．isreading；watchingCD三、按要求完成下列各题。每空一词，缩写算一词。11．Aliceispracticingtheguitar.(改为一般疑问句)Alicetheguitar?12．Iamplayingbasketball.(改为一般疑问句)basketball?13．Rickisdancingwithhisfriends.(对画线部分提问)Rickwithhisfriends?14．—Aretheyplayingchessintheroom？(作否定回答)—．15．Ginaoftendoesthedishesathome.(用now改写句子)Ginathedishesathomenow.IspracticingAreyouplayingWhatisdoingNo，theyaren'tisdoing四、连词成句。(注意大小写，标点已给出)16．am，with，drinking，tea，my，mother，I，now(.)Iamdrinkingteawithmymothernow.17．just，my，I，homework，doing，am(.)Iamjustdoingmyhomework.18．want，the，do，you，with，movies，to，go，to，me(？)Doyouwanttogotothemovieswithme?19．he，computer，is，playing，now，games(？)Isheplayingcomputergamesnow?20．the，using，computer，they，are(？)Aretheyusingthecomputer?