五年级下册现在进行时PPT课件

.,Hieveryone!,Welcometoourclass!,.,ThePresentContinuousTense,（现在进行时态）,.,Whatisthemandoing?,Heisrunning.,.,Whatisthegirldoing?,Sheiseating.,.,Whatisthedogdoing?,Itissleeping.,.,Whataretheplayersdoing?,Theyareplayingfootball.,.,Heisrunning.Sheiseating.Itissleeping.Theyareplayingfootball.Weareswimming.,.,Tom,play,football.,is,ing,Lucy,is,read,abook.,ing,.,They,watch,TV,are,ing,Look!,Thetwins,think,are,ing.,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.,Imdoingmyhomeworknow.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：workworking(工作)dodoing（做）playplaying（玩）,2)以不发音的字母e结尾的动词，去掉e，再加-ing.如：dancedancing（跳舞）comecoming（来）(但动词词尾是字母组合ee的,就不能去掉词尾e，而应直接加-ing。例如:seeseeing),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：getgetting(得到)shopshopping（购物）runrunning（跑）swimswimming（游泳）,.,练习写出下列动词的ing形式.1.help_e_3.swim_4.eat_5.give_6.take_7.sit_8.play_,helping,coming,swimming,eating,giving,taking,playing,sitting,.,Playagame,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,sheisnt.,现在进行时句式操练,.,Whataretheydoing?,Theyarerunning.,Aretheywrit,e,ing?,No,theyarent.,现在进行时句式操练,.,talk,haveaclass,read,lookforthingsontheInternet,Whataretheydoing?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,amplaying,isgoing,aredrinking,issinging,isrunning,isswimming,arehaving,Iswatching,aresitting,.,Exercises,Itis5p.m.Rewritethesentencestosaywhatisgoingonnow.,Everydayat5p.m.,Now,Mother_dinner.,Mother_dinner.,cooks,iscooking,Theboys_football.,play,Theboys_football.,areplaying,.,Everydayat5p.m.,Now,Mr.Li_TV.,Mr.Li_TV.,watches,iswatching,Myaunt_coffee.,drinks,isdrinking,she_Coffee.,.,二、句型转换1.Iamwateringtheflowers.(否定句)2.Shesjumpingnow.(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！,.,Itsfinetoday.Thechildrenareplayinginthepark.Look!Somegirlsareplayinggames.Linglingisclimbingatree.Agirlisstandingbehindahouse.Fangfangislookingforher.Thereisaboyoverther