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小学现在进行时一、现在进行时的构成：由be动词+v-ing构成。(V-ing表示在动词后面加上ing)现在进行时常用以下几种情况：1.当句子中有now时，常表示动作正在进行，这时要用现在进行时。如：Theyareplayingbasketballnow.现在他们正在打篮球。2.以look,listen开头的句子，提示我们动作正在进行，这时要用现在进行时。如：Listen！SheissinginganEnglishsong.听，她正在唱英语歌。二、现在进行时的变化肯定句式：主语+be(am,is,are)+V-ing+其它.Iamdoingmyhomework.Heiswashinghisclothes.Youareflyingakite.否定句式：主语+be(am,is,are)+not+V-ing+其它.Iamnotdoingmyhomework.Heisnotwashinghisclothes.Youarenotflyingakite.一般疑问句：Be(am,is,are)+主语+V-ing+其它？Areyoudoingyourhomework?Ishewashinghisclothes?AmIflyingakite?特殊疑问句：疑问词+be(am,is,are)+主语+V-ing+其它？Whatareyoudoinginthehouse?Whereishegoing?Whenisshedoingherhomework?三、动词的ing形式的变化1）一般情况在动词原形后直接加-inggo---going，stand---standing，cook---cooking,do---doing2）以e结尾的动词，要去掉e+ing.take---taking,make---making,have---having3)重读闭音节动词，要双写最后一个字母，再加ing(所谓“重读闭音节”：从动词的末尾开始寻找，如果倒数第二个字母是元音字母，并且元音字母两边的字母没有组合音，没有变音，都独自发音，这样的动词都必须，双写后，再加上ingget-getting，put---putting,run—running,begin---beginningswim---swimmingeat---eating这个动词有ea组合音，所以不能双写study---studying这个动词倒数第二个字母不是元音字母，不能双写4）以-ie结尾的动词，把ie变成y，再加ing.lie—lying，tie---tying一、二、一、写出下列动词的现在分词：play________run__________swim_________make__________go_________like________write________read________have_________sing________put_________see________buy_________love______take_________come________get_________stop_______sit________shop________二．用所给的动词的正确形式填空：1.Theboy__________________(draw)apicturenow.2.Listen!Somegirls_______________(sing)intheclassroom.3.Mymother_________________(cook)somenicefoodnow.4.What_____you______(do)now?5.Look!They_______________(have)anEnglishlesson.6.Whatisourgranddaughterdoing?She____________(listen)tomusic.7.It’s5o’clocknow.We_____________(have)suppernow8.______Tom____________(cook)lunch?Yes,heis.三.选择填空1.Whatareyou_______now?A.doingB.doC.does2.Iam________English.A.learnB.learnsC.learning3.She________dancingnow.AisBareCam4.Kateis_______.A.runningB.runningC.run5.Look!Therabbitis________.A.jumpingB.jumpC.jumps6．.What_______theydoingnow?-4-A.isB.amC.are四．翻译1.听，有人在教室里唱歌。_____________________________________________________2.那个男孩正在喝牛奶。_____________________________________________________3.我弟弟现在没有在写作业，他正在看电视。_____________________________________________________4.你妈妈正在做饭吗？____________________________________________________