14.有时我五点钟起床。
Sometimes, I _______ _______ _______ _______. 15.他们早上七点钟去上学。
They _______ _______ _______ at seven _______ ________ _________.
三、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。（句中一般含有now, look, listen.）
2．现在进行时的肯定句基本结构为be+动词ing. 如：Tom is reading books in his study . 3．现在进行时的否定句在be后加not。 如：Tom is reading books in his study . Tom is not reading books in his study .
4．现在进行时的一般疑问句把be动词调到句首。 如：Tom is reading books in his study . Is Tom reading books in his study ？
5．现在进行时的特殊疑问的基本结构为：疑问词+一般疑问句?
（注意：当划线部分包含谓语动词时，用疑问词代替划线部分放到句首，原划线处应加上doing） 如： What is Tom doing in his study? Where is Tom reading books? 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．如果末尾是辅音字母加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：
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.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：