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现在进行时1．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。(句中一般有now,listen,look…)2．现在进行时的肯定句基本结构为be+动词ing.3．现在进行时的否定句在be后加not。4．现在进行时的一般疑问句把be动词调到句首。5．现在进行时的特殊疑问的基本结构为：疑问词+be+主语+动词ing?(如：Whatishedoing?/Whereareyoudrawing?)但疑问词当主语时其结构为：疑问词+be+动词ing?(如：Whoissinging?)动词加ing的变化规则1．一般情况下，直接加ing，如：cook-cooking2．以不发音的e结尾，去e加ing，如：make-making,taste-tasting3．如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：run-running,swim-swimming…现在进行时专项练习：一、写出下列动词的现在分词：play________run__________swim_________make__________go_________like________write________ski___________read________have_________sing________dance_________put_________see________buy_________love_________live_______take_________come________get_________stop_________sit________begin________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.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.三、句型转换：1.Theyaredoinghousework.(分别改成一般疑问句和否定句)__________________________________2．Thestudentsarecleaningtheclassroom.(改一般疑问句并作肯定和否定回答)_______________________________________________________3．I’mplayingthefootballintheplayground.(对划线部分进行提问)4．Tomisreadingbooksinhisstudy.(对划线部分进行提问)_________________________________5.Mymotheriscookinginthekitchen.(改为否定句)6.Thegirlsareflyingkitesonthefarm.(对划线部分进行提问)