现在进行时归纳总结.doc

四年级现在进行时归纳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（is/am/are）+V-ing.eg. He is doing his homework now.3现在进行时的否定句在be后加not。eg. He is not doing his homework now.4现在进行时的一般疑问句把be动词调到句首。eg. Is he doing his homework now?5现在进行时的特殊疑问的基本结构为： eg. Where are you going?eg. Who is singing?6. 标志词：look listen now动词现在分词的变化见下表：词尾情况变化方式例词一般情况加ingplay玩playing do做doing go去goingjump跳jumping sing唱singing ski滑雪skiingsee看见-seeing以不发音的e结尾去e加ingmake做makingtake拿到taking like喜欢likingcome来coming write写writingdance跳舞dancinghave有havingclose关closing以重读闭音节结尾的动词，中间只有一个元音字母，词尾只有一个辅音字母双写最后一个辅音字母再加ingswim游泳swimmingsit坐sitting run跑runningget得到getting put放puttingbegin开始beginningjog慢跑jogging一、写出下列动词的现在分词：play_ run_ swim _ make_ go_ write_ ski_ read_ have_ 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. Listen .Some girls _ (sing)in the classroom .2. What _ you _ ( do ) now?3. Look . They _( have) an English lesson .4. They _(not ,water) the flowers now.5. Look! the girls _(dance )in the classroom .6. What is our granddaughter doing? She _(listen ) to music.7. Its 5 oclock now. We _(have)supper now8. _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)_2The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答)_3Im playing the football.(对划线部分进行提问)_ 三、将下列句子改成现在进行时 1. Tom can speak Chinese._ 2. We have four lessons._ 3. I watch TV every day._ 4. She works in a hospital._ 5. Do you like this book?_ 6. Kitty and Ben have lunch at about twelve._ 7. His fa