1、有以下的词：now, look, listen.句子的结构如下：beamis +动词 ingare如：1. I am listening to the music now.2. The students are drawing pictures now.3. Listen! She is singing .4. Look! Mr Li is riding a bike.其中，动词的ing形式有如下方法：A. 在动词后直接加ing: go-going , wash-washing,fly—flyingB. 以单个元音+单个辅
2、音+e结尾 ， 去掉e加ing,如 ：drive—driving, ride--ridingC. 某些单词要双写词尾的字母：swim- swimmingrun—runningget—getting练习：1．Mr Zheng (read) a book now.2. The rabbits(jump) now.3.. Look ! Tom and John (swim).4. My brother(make) a kite in his room now.5. Look! The bus(stop).6. We(have)
3、an English class now.7. Listen! Someone is (come).8. They(catch) butterflies now.9. He (do) an experiment now.10. They(collect) stamps now. III.用现在进行时完成下列句子: 1.What_________you__________(do)? 2.I_____________(sing)anEnglishsong. 3.What________he____________(men
