PEP人教版小学五年级(下册)——现在进行时讲解.ppt

Goodmorningeveryone!,Welcometoourclass!,现在分词,动词现在分词的构成规律,1)一般情况下，在动词原形后直接加-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)单词以一个元音字母加一个辅音字母结尾，则双写辅音字母，再加-ing.如：getgetting(得到)shopshopping（购物）runrunning（跑）swimswimming（游泳）,写出下列动词的现在分词形式.1.help_e_3.swim_4.eat_5.give_6.find_7.sit_8.write_,helpingcomingswimmingeatinggivingfindingsittingwriting,写出下列动词的分词形式talk_sleep_watch_sit_listen_make_laugh_lie_cry_sing_cut_write_,talkingsleepingwatchingsittinglisteningmakinglaughinglyingcryingsingingcuttingwriting,现在进行时,1.含义：表示现在正在进行或一段时间正在进行的动作或状态。2.标志词：now,look,listen等。3.构成：主语+be+V-ing+其他,现在进行时的含义与构成,Heisreadingabook.,Whatareyoudoingnow?你现在正在做什么？,IamwatchingTV.Iamdoingmyhomework.Iamansweringthephone.,Whatishedoing?他在做什么？,Heisrunning.,Whatisthegirldoing?,Sheiseating.,Heisrunning.,Sheisdancing.,Itisjumping.,Theyarerunning.,2.否定句：直接在be后加not.如：Iamspeaking.Iamnotspeaking.,现在进行时的句式,1.肯定句:主语+be+v-ing+其它.如:Iamreadingabook.,Heisntstanding.,Sheisntrunning.,Itisntsinging.,Theyarenteating.,3.一般疑问句及回答:问句：有be，直接把be提前。肯定回答:Yes,主语+be否定回答:No,主语+be+not-Imdrawing.-Areyoudrawing?-Yes,Iam./No,Imnot.,Heisplayingbasketball.,Isheplayingbasketball?,Yes,heis./No,heisnt.,Heissinging.,Ishesinging?,Yes,heis./No,heisnt.,结构:be+doing(be要根据主语作人称和数的变化)句型转换1.肯定句否定句,要在be后加not构成eg:WearereadingEnglishnow.WearenotreadingEnglishnow.2.陈述句一般疑问句,把be动词提到句首eg:Thestudentisdrinking.Isthestudentdrinking?3.陈述句特殊疑问句,由“疑问词+一般疑问句”构成eg:Heisworking.Whatishedoing?,Thepresentcontinuoustense现在进行时,基本用法1.表示现在正在进行的动作和发生的事eg:-Whatareyoudoing?-Iamreadingabook.2.有时表示现阶段正发生的事,但此刻动作不一正在进行eg:Heisteachingattheschool.WearelearningUnit5thesedays.3.现在进行时的句子中常有now,或在句首常出现Look!Listen!等提示词eg:Listen!Dannyissingingintheroom.Heisdoinghishomeworknow.,-Isthewomanwriting?-No,sheisnt.Sheisreadingabook.,-Whatretheydoing?,-Theyreswimming.,-Aretheyswimming?,-Yes,theyare.,-Aretheysinging?-No,theyarent.Theyarentsinging.Theyaredancing.,Arethey_abook?No,they_._arethey_?Theyre_.,reading,arent,What,doing,writing,Isthegirl_(get)up?No,she_.What_she_?She_.,getting,isnt,is,doing,issleeping,达标训练,用所给动词的适当形式填空.1.Look!Thecat_(run)upthetree.2.Thetwins_(have)breakfast.3.-_he_(clean)theblackboard?-No,heisnt.4.Tom_(play)thepianointheroom.5.Listen!They_(sing)intheclassroom.,isrunning,arehaving,Is,cleaning,isplaying,aresinging,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.,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,汉译英1.我们正在看电视.2.他们正在打扫教室.3.汤姆正在吃早饭.4.那对双胞胎正在睡觉.,WearewatchingTV.,Theyarecleaningtheclassroom.,Tomishavingbreakfast.,Thetwinsaresleeping.,5.男孩子们正在踢足球.6.她正在铺床.7.我正在玩电脑游戏.8.你们正在听磁带吗?,Theboysareplayingsoccer.,Sheismakingthebed.,Iamplayingcomputergames.,Areyoulisteningtothetape?,二.选择填空.1.Mymotheris_TV.A.lookingatB.seeingC.readingD.watching2.-_you_abook?-Yes,Iam.A.Do,readB.Are,readC.Are,readingD.Are,looking3.Kate_,theothers_.A.sing,listenB.issinging,islisteningC.sing,arelisteningD.issinging,arelistening4.I_myeraser,butIcant_it.A.lookfor,findingB.amfinding,lookforC.amlookingfor,findD.find,lookfor,三.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！,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.Linglingisclimbingupatree.Agirlisstandingbehindahouse.Fangfangislookingforher.Thereisaboyoverthere.Whatshedoing?Heisflyingakite.Theyareallhavingagoodtime.,1、我的妈妈正在做早饭。Mymotherismakingbreakfast.2、我正在和Mike看电视。IamwatchingTVwithMike.3、他正在弹钢琴吗？Isheplayingthepiano?4、她不在拉小提琴。Sheisntplayingtheviolin.5、她们在干什么？正在打篮球。Whataretheydoing?Theyareplayingbasketball.6、Lucy和Mary正在听音乐。LucyandMaryarelisteningtothemusic.,1.Shesingsasongintheroom._now(现在进行时)2.Hegoes