学习好资料欢迎下载现在进行时变化规则与练习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 + be + 主语 + 动词 ing? 但疑问词当主语时其结构为：疑问词 + 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-cooking 2 ．以不发音的 e 结尾，去 e加 ing ，如： make-making, taste-tasting 3 ．英语重读闭音节就是闭音节中为重读音节的音节，重读闭音节中元音字母不是发它本身的字母音，而是发短元音。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 4 以－ ie 结尾的动词，把变成y 再加－ ing lie ----- lying tie ----- tying die ----- dying 元音： a e i o u 辅音： b c d f g h j k l m n p q r s t v w x z 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___________ 学习好资料欢迎下载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.The boy __________________ ( draw)a picture now.2. Listen .Some girls _______________ ( sing)in the classroom . 3. My mother _________________ ( cook )some nice food now. 4. What _____ you ______ ( do ) now? 5. Look . They _______________( have) an English lesson . 6.They ____________(not ,water) the flowers now. 7.Look! the girls ________________(dance )in the classroom . 8.What is our granddaughter doing? She _________(listen ) to music. 9. It’ s 5 o’ clock now. We _____________(have)supper now 10.______Helen____________(wash )clothes? Yes ,she is . 三、句型转换：1. They are doing housework .(分别改成一般疑问句和否定句) ______________________________________________ ____________________________________________________________ 2 ．The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答 ) __________________________________________________________________________________________________________________________________ 学习好资料欢迎下载3 ．I ’ m playing the football in the playground .(对划线部分进行提问 ) _________________________________________________________________ 4 ．Tom is reading books in his study . (对划线部分进行提问 )
