用所给动词适当形式填空: 1,The girl _______(teach) us English on Sundays. 2,He usually ________ (water) flowers in the evening. 3,We often _________ (go) swimming in summer. 4,The boy __________________ ( draw)a picture now. 5,Listen .Some birds _______________ ( sing)in the tree . 6,Look! the girls ________________(dance )in the classroom . teaches waters go is drawing are singing are dancing 第1页/共9页 ◆现在进行时态定义: ◆构成: ◆标志性词语: 表示现在或现阶段正在进行或发生的动作或存在的状态。 Eg: They are waiting for a bus now. now, Look! Listen! Look! The boys are playing football. Listen! A girl is singing in the classroom. 由be(am/is/are)+动词-ing形式构成 ________ ________ _____ 第2页/共9页 动词现在分词的构成规则: draw--- , cook--- , read--- drawing cooking reading 1,一般情况下直接加ing come--- make--- leave--- have--- take--- coming making leaving having taking 2 , 以不发音的字母e结尾的单词,去掉字母e,再加ing run--- swim--- stop--- sit--- running swimming stopping sitting 3, 以重读闭音节(重读闭音节即两个辅音中间夹一个元音并且重读的音节)结尾,呈现 “辅,元,辅”结构的动词,双写末尾的辅音字母,再加ing 4 以ie结尾的动词,把ie改为y ,再加ing die---dying lie---lying 第3页/共9页 现在进行时的句型变化: ★肯定式结构: Eg:We are running now. 主语+be+动词-ing形式+其他. ★否定式结构: Eg:We aren’t running now. 主语+be+not+动词-ing形式+其他. 注意:is not=isn’t, are not=aren’t, am not 不能缩写 ★一般疑问句式结构: Eg: Are you running now? Yes,