精选就是这个单词后三个字母是“辅-元-辅”结构的话,那么就要双写最后一个字母了!!beginbeginningcut----cuttingdig----diggingget----gettinghit----hittinglet----lettingput----puttingrun----runningset----settingshut----shuttingsit----sittingspit----spittingsplit----splittingswim----swimmingwin----winningbeg----begged----beggingdrip----dripped----drippingdot----dotted----dottingdrop----dropped----droppingfit----fitted----fittinghug----hugged----huggedplan----planned----planningpat----patted----pattingrid----ridded----riddingrob----robbed----robbingrebet----rebetted----rebettingregret----regretted----regrettingstop----stopped----stoppingstir----stirred----stirringrub----rubbed----rubbingtravel----travel(l)ed----travel(l)ingwhip----whipped----whipping精选现在进行时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。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:疑问词不达意+be+主语+动词ing?但疑问词当主语时其结构为:疑问词不达意+be+动词ing?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,stop-stopping现在进行时专项练习:精选一、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.精选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)精选