外研社七年级上现在进行时专项练习.doc

现在进行时专项练习一.定义：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. 现在进行时结构;Bedoing。 3. 时态标志 listen, look,now, right now, at the/this time, these days, at the/this moment 4 变一般疑问句和特殊疑问句变一般疑问句变否定句变特殊疑问句将be 提至句首，变人称直接在am/is/are后边加not疑问词be主语+doingI am singing。Are you singing? He is doing my homework He isnt doing my homeworkI am doing my homework. What are you doing?肯：Yes, I am. 否：No, Im not.五动词变doing形式 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辅元辅结构，双写末尾的辅音字母，再加ing， 如：run-running, stop-stopping做题思路：1.找时态标志 2. Be doing根据主语选择be动词练习：一、写出下列动词的现在分词：play_ run_ swim _make_go_ write_ read_ have_ sing _ dance_ see_ buy _live_ take_ come _ get_ stop_ sit _ begin_ shop_二、句型转换：1. They are doing housework .(分别改成一般疑问句和否定句)_2Im playing the football in the playground .(对划线部分进行提问)_3Tom is reading books in his classroom. (对划线部分进行提问)_4. The boy is playing basketball.否定句：_一般疑问句：_肯定回答：_否定回答：_对“ The boy”提问：_三、.选择填空：( )1、 Look! Spark _his mother do the housework.A. is helping B. are help C. is help D. is helpping( )2、_are the boys doing ? They are singing in the room.A .Who B. How C. What D. Where( )3、 Dont talk here. My mother _.A. is sleeping B .are sleeping C. sleeping D .sleep( )4、Daisy _. Dont call her.A. is writeing B .is writing C.writing D .writes( )5、 Who _ over there at the moment? A. singing B. are sing C. is singing D. sings( )6、Look! they _ a good time, _ they? A. have, do B. have, dont C. are having, are D. are having, arent( )8、 Listen! The baby _ in the next room. A. crying B. cried C. is crying D. cries( )9、Its eight oclock. The students _ an English class. A. have B. having C. is having D. are having( )12、On Sunday, Bruce sometimes _ his clothes and sometimes _ some shopping. A. wash/ doB. is washing/ is doing C. washes/ does D. is washing/ does ( )13、Some are _ in the river and some are _ games. A. swiming, playing B. swimming, plaiing C. swimming, playing D. swimming, plain