1、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-cooking 2.以不发音的e结尾,去e加ing,如:make-making,
2、taste-tasting 3.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 1.现在进行时 (1)表示现在正在进行的动作,常与now,right now,at the mother,for the time being,for the present等连用。例如: Don’t disturb her. She is reading a newspaper now. (2)表示现阶段经常发生的动作,常与always,continually,forever,constantly等连用。例如:My f
3、ather is forever criticizing me. (3)表示根据计划或安排在最近要进行的事情。具有这种语法功能的动词仅限于过渡性动词。即表示从一个状态或位置转移到另一个状态或位置上去的动词。常用的有:go,come,leave,start,arrive,return等。例如: They are leaving for Hong Kong next month. (4)有些动词不能用进行时,这是一类表示“感觉,感情,存在,从属”等的动词。如:see,hear,smell,taste,feel,notice,look,appear,(表示感觉的词);hate,love,fea
4、r,like,want,wish,prefer,refuse,forgive(表示感情的动词);be,exist,remain,stay,obtain(表示存在状态的动词);have,possess,own,contain,belong,consist of,form(表示占有与从属的动词);understand,know,believe,think,doubt,forget,remember(表示思考理解的动词)。但是如果它们词义改变,便也可用进行时态。例如: 1)Tom looks pale. What’s wrong with him? (look在此为联系动词,意为“显得,看上去”
5、) 2)Tom is looking for his books. (look在此为实义动词,意为“寻找”) 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________ bu
6、y _________ 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 _______
7、 ( 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 _________(
8、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) _____________________________________________________________ _________________________________________
9、 2.The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答) __________________________________________________________________________________________________________________________________ 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) _________________________________________________________________






