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精品文档精品文档现在进行时用法现在进行时，用来表示正在进行或发生的动作。结构是：be(am,is,are)+动词现在分词形式。一、陈述句(肯定句)主语＋be(am,is,are)+现在分词，如：IamreadingEnglish.我正在读英语。Heiswriting.他正在写字。Youarerunning.你正在跑步。二、一般疑问句Be(Am,Is,Are)+主语＋现在分词，如：1.-Areyousinging?你正在唱歌吗？-Yes,Iam.是的，我在唱歌。(No,I'mnot.不，我不在唱歌。)2.-Ishe(she)listeningtomusic?他(她)在听音乐吗？-Yes,he(she)is.是的，他(她)在听音乐。[No,he(she)isn't.不，他(她)不在听音乐。三、特殊疑问句疑问词＋be(am,is,are)＋主语＋现在分词，如：1.-Whatareyoudoing?你正在干什么？-Iamdoingmyhomework.我正在做作业。2.-Whatishe(she)doing?他(她)正在干什么？-He(She)isridingabike.他(她)正在骑自行车。四、现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。五、需要掌握的进行时变化形式：4种1一般情况下直接加ingspeak---speaking，say---saying，carry---carrying2以不发音的字母e结尾的单词,去掉不发音的e再加ingtake---taking，leave---leaving，have---having3以重读闭音节结尾,呈现“辅,元,辅”结构的动词,先双写末尾的辅音字母,再加ingsit---sitting，run---running，swim-swinmming，get-getting,cut—cutting，siting，putting，getting，stopping4以ie结尾的动词,把ie改为y,再加ingdie---dying,lie---lying其次，我向你们介绍我的三位好伙伴：look(看)、listen(听)、now(现在)，它们和我经常出现在句子中。请看：Look!Jackisswimming.看！杰克正在游泳。Listen!Sheissinging.听！她正在唱歌。Iamcleaningmyroomnow.现在我正在打扫房间。听了我的自述后，小朋友们，你们一定更加了解我了吧。．用所给的动词的正确形式填空：1.Theboy_is___drawing_____(draw)apicturenow.2.Listen.Somegirls_______________(sing)intheclassroom.精品文档精品文档3.Mymother_________________(cook)somenicefoodnow.4.What_____you______(do)now?5.Look.They_______________(have)anEnglishlesson.6.They____________(not,water)theflowersnow.7.Look!thegirls________________(dance)intheclassroom.8.Whatisourgranddaughterdoing?She_________(listen)tomusic.9.It’s5o’clocknow.We_____________(have)suppernow10.______Helen____________(wash)clothes?Yes,sheis.II.写出下列动词的-ing形式runswingjumpwritedoanswerIII.连词成句。1..isThewaterelephantitsdrinkingwithtrunk._________________________________________2swim?reallyCantigers3.readingareinTheystudythebooks4.isbabypandaWhatdoing?the5speakdad,CanyourItoplease.IV.选择填空()1.Whatareyou_______now?A.doingB.doC.does()2.It’s_______Englishbook.A.aB.anC.the()3.IlikeEnglish________.A.veryB.muchC.verymuch()4.I’m________ane-mail.A.writingB.writeingC.writting()5.Tomisreading_________.A.bookB.abooksC.abook()6.Kateis_______.A.runingB.runningC.run()7.Cantherabbit?A.jumpingB.jumpC.jumps()8.Ducksareswimming_______theriver.A.onB.underC.in()9.We’relistening_______music.A.toB.atC.of()10.What_______theydoingnow?A.isB.amC.are()11.What_____youdoing?A.isB.areC.do)12.______isyourbrotherdoing?A.WhoB.What’sC.What()13.Iamtalking____you.A.forB.toC.on14.Momis______aletter.A.writingB.writeC.writing()15.Whatis________doing?A.sheB.herC.your精品文档精品文档V．根据上下文补上所缺的单词的ing形式，使短文完整。(writedocookcleanwashanswerlistendrawreadwork)Everybodyisverybusy.Grandpais_______aletter.Grandmais_______abook.Dadis______inthestudy.Momis_______dinnerinthekitchen.Brotheris_______tomusic.Sisteris_______theroom.Iam_______pictures.Uncleis________thephone.Auntis______clothes.Cousinis_____homework.VI．写出下列词的–ing形式。read________draw_______cook________make_________talk_________answer________wash_________go_________fly_______