五年级下册现在进行时教学课件

Hieveryone!Welcometoourclass!ThePresentContinuousTense（现在进行时态）Whatisthemandoing?Heisrunning.Whatisthegirldoing?Sheiseating.Whatisthedogdoing?Itissleeping.Whataretheplayersdoing?Theyareplayingfootball.Heisrunning.Sheiseating.Itissleeping.Theyareplayingfootball.Weareswimming.Tomplayfootball.isingLucyisreadabook.ingTheywatchTVareingLook!Thetwinsthinkareing.now.ThePresentContinuousTense(现在进行时态)定义：构成：标志：现在进行时表示现在正在进行或正在发生的动作。“be(am,is,are)+现在分词现在分词即v-ing，动词be根据主语人称进行变化。当句中出现Look/Listen/now或有上下文提示时用现在进行时。例如:Look！HanMeiissingingthere！Listen！Jackistalking.Whatareyoudoingnow？Itisrunning,now.请仔细观察下面几个进行时态的句子，并总结出动词变为现在分词的规则.I’mdoingmyhomeworknow.Listen!Heisplayingthepiano.Theyaredancingintheball.Iamwritingsomewords.Heisrunning.Sheisswimming.Myparentsareshoppingnow.同学们通过观察找到什么规律没有呢？动词现在分词的构成规律1)一般情况下，直接加-ing.如：work—working(工作)do—doing（做）play—playing（玩）3)重读闭音节单词，如果末尾只有一个辅音字母，则双写这一字母，再加-ing.如：get—getting(得到)shop—shopping（购物）run—running（跑）swim—swimming（游泳）练习写出下列动词的ing形式.1.help_________2.come_________3.swim_________4.eat__________5.give________6.take_______7.sit________8.play________helpingcomingswimmingeatinggivingtakingplayingsittingPlayagame全部同学分为4个组。请一位同学在讲台前做出动作，其他的同学来猜，并用现在进行时态的句子说出来。若干轮后，累计得分多者为胜。（例如：踢球游泳跑步........）Whatishedoing?Heisdrinkingwater(now).Ishedrinkingwater(now)?Yes,heis.现在进行时句式操练Whatisshedoing?Sheiscleaningthehouse.Isshedoingherhomework?No,sheisn’t.现在进行时句式操练Whataretheydoing?Theyarerunning.Aretheywriteing?No,theyaren’t.现在进行时句式操练talkhaveaclassreadlookforthingsontheInternetWhataretheydoing?Theyare…Arethey…?Yes,…No,…课堂练习一1)I_________basketballwithmyfriendnow.(play)2)She_________toschoolnow.(go)3)They___________waternow.(drink)4)Listen!Thebird________onthetree.(sing)5)Look!He________ontheplayground.(run)6)Thedog__________inthisriver.(swim)7)we__________lunchnow.(have)8）_____yourfather________(watch)TVnow?9)Thegirlwithherdog_________(sit)onthesofa.一、填写出下列进行时态的句子的正确动词形式amplayingisgoingaredrinkingissingingisrunningisswimmingarehavingIswatchingaresittingExercisesItis5p.m.Rewritethesentencestosaywhatisgoingonnow.Everydayat5p.m.NowMother____dinner.Mother______dinner.cooksiscookingTheboys_____football.playTheboys_________football.areplayingEverydayat5p.m.NowMr.Li_____TV.Mr.Li________TV.watchesiswatchingMyaunt_______coffee.drinksisdrinkingshe________Coffee.二、句型转换1.Iamwateringtheflowers.(否定句)2.She’sjumpingnow.(一般疑问句)3.Theboysareplayingcards.(划线提问)4.Heisdoinghishomework.(复数句)Iamnotwateringtheflowers.Isshejumpingnow?Whataretheboysdoing?Theyaredoingtheirhomework.课堂练习二看图说话：尽可能多的用进行时态来表达！！！It'sfinetoday.Thechildrenareplayinginthepark.Look!Somegirlsareplayinggames.Linglingisclimbingatree.Agirlisstandingbehindahouse.Fangfangislookingforher.Thereisaboyoverthere.What'shedoing?Heisflyingkites.Theyareallhavingagoodtime.课后小结一、什么叫现在进行时态？二、现在进行时态的组成结构是什么？三、动词改为现在分词的规则有哪几种？四、常见的现在进行时态中的特征词有哪些？谢谢大家，再见咯！！！