一．现在进行时表示（说话瞬间）正在进行或发生的动作。也可表示现阶段正在进行的动作。标志词：listen! look!,now,these days ,at the moment动词变化规则情况一般动词变化加-ing原形—-ing 形式wash——washingread——readingsee——seeing以不发音字母 e 结尾的动词去掉 e，再加-ingmake——makingwrite——writinguse——using以一个辅音字母结尾的重读闭音节动词双写最后的辅音字母，run——running再加-ingswim——swimmingput——putting以 ie 结尾的动词改 ie 为 y，再加-inglie——lyingdie——dyingtie——tying现在进行时态的肯定式、否定式、疑问式及简略回答。（1）肯定式：be＋v-ingShe is singing in the next room.（2）否定式：be＋not＋v-ingThe students aren’t cleaning theroom.（3）一般问句：be 动词提前。肯定答语 Yes，主语＋be，否定答语 No，主语＋be not。Are you playing the computer game? Yes, I am. /No, I am not.（4）特殊问句：对谓语动词进行提问的：What＋be ＋主语＋doing＋其他？What is the old man doing under the tree?对其他成份进行提问的，疑问词＋一般疑问句？A.写出下列动词的现在分词work_________sing_________play__________have_________stop_________write_________dance__________ride________live_________take_________run_________swim_________ sit _________B.完成下列句子1.--What________you______(do)?--I_______________(read) an English book.2.--What________he______(mend)?--He_______________(mend) a car.3.--________you______(fly) a kite?--Yes, _______________.4.--What________they______(do)?--They_______________(do one’s homework).5.Look, the boys __________________ basketball on the playground.6.--Where is Mike?--He_______________(swim) in the swimming pool.7.--Listen, who______________(sing) in the classroom?--Oh, Mary _______________(sing) there.C.按要求改写句子1.The boy is playing basketball.1）改为否定句：2）改为一般疑问句：肯定回答：3）对’’is playing basketball’’提问：4）对“the boy”提问：2.They are singing in the classroom.1).改为否定句：2)改为一般疑问句：否定回答：3）对’’are singing’’提问：4...
