Good morning everyone!Welcome to our class!The Present Continuous Tense（现在进行时态）（现在进行时态）Whatisthemandoing?Heisrunning.Whatisthegirldoing?She is eating .Whatisthedogdoing?It is sleeping.Whataretheplayersdoing?They are playing football.Heisrunning.Sheiseating.Itissleeping.Theyareplayingfootball.Weareswimming.The Present Continuous Tense The Present Continuous Tense ( (现在进行时态现在进行时态) )定义：定义：构成：构成：标志：标志：现在进行时态表示现在现在进行时态表示现在正在进行正在进行正在进行正在进行着某种事情及动作着某种事情及动作。“be(am,is,are)+v-ing“be(am,is,are)+v-ingv-ingv-ing是动词的分词形式，动词是动词的分词形式，动词bebe根据主语人称进根据主语人称进行变化行变化 。当句中出现当句中出现Look/Listen/nowLook/Listen/now或有上下文提示时或有上下文提示时用现在进行时。用现在进行时。例如例如:LookLook！HanMeiissingingthereHanMeiissingingthere！ ListenListen！Jackistalking.Jackistalking.WhatareyoudoingnowWhatareyoudoingnow？ Itisrunning,now.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.n nImdoingmyhomeworknow.n nListen!Heisplayingthepiano.n nTheyaredancingintheball.n nIamwritingsomewords.n nHeisrunning.n nSheisswimming.n nMyparentsareshoppingnow.n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动词现在分词的构成规律1)1) 一般情况下，在动词原形后直接加一般情况下，在动词原形后直接加-ing.-ing.如：如：workworkworkingworking( (工作工作)do)dodoingdoing（做）（做）playplayplayingplaying（玩）（玩）2)2) 以不发音的字母以不发音的字母e e结尾的动词，去掉结尾的动词，去掉e e，再加，再加-ing.-ing.如：如：dancedancingdancedancing（跳舞）（跳舞）comecomingcomecoming（来）（来）(但动词词尾是字母组合但动词词尾是字母组合eeee的的, ,就不能去掉词就不能去掉词尾尾e e，而应直接加，而应直接加-ing-ing。例如。例如:see:seeseeing)seeing)3)3) 重读闭音节单词，如果末尾只有一个辅音字母，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，再加则双写这一字母，再加-ing.-ing.如：如：getgetgettinggetting( (得到得到)shop)shopshoppingshopping（购物）（购物）runrunrunningrunning（跑）（跑）swimswimswimmingswimming（游泳）（游泳）n n练习练习n n写出下列动词的写出下列动词的ing 形式形式.n n5.give_ 6. take_n n7.sit _ 8. play_helpingcomingswimmingeatinggivingtakingplayingsittingPlayagamen n全部同学分为4个组。n n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。n n若干轮后，累计得分多者为胜。（例如：踢球游泳跑步.）课堂练习一课堂练习一 1)I_basketballwithmyfriendnow.1)I_basketballwithmyfriendnow.(play)(play)2)She_toschoolnow.(go)2)She_toschoolnow.(go)3)They_waternow.(drink)3)They_waternow.(drink)4)Listen!Thebird_onthetree.(sing)4)Listen!Thebird_onthetree.(sing)5)Look!He_ontheplayground.(run)5)Look!He_ontheplayground.(run)6)Thedog_inthisriver.(swim)6)Thedog_inthisriver.(swim)7)we_lunchnow.(have)7)we_lunchnow.(have)88）_yourfather_(watch)TVnow?_yourfather_(watch)TVnow?9)Thegirlwithherdog_(sit)onthe9)Thegirlwithherdog_(sit)onthesofa.sofa. 一、填写出下列进行时态的句子的正确动词形式一、填写出下列进行时态的句子的正确动词形式am playingis goingare drinkingis singingis runningis swimming are havingIs watchingare sitting 二、句型转换二、句型转换1.I am watering the flowers.(否定句否定句)2.Shes jumping now.(一般疑问句一般疑问句)3.The boys are playing cards.(划线提划线提问问)4.He is doing his homework.(复数句复数句)I am not watering the flowers.Is she jumping now?What are the boys doing?They are doing their homework.课堂练习二课堂练习二看图说话：尽可能多的用进行时态来表达！尽可能多的用进行时态来表达！ Itsfinetoday.Thechildrenareplayinginthepark.Look!Somegirlsareplayinggames.Linglingisclimbingupatree.Agirlisstandingbehindahouse.Fangfangislookingforher.Thereisaboyoverthere.Whatshedoing?Heisflyingakite.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！