如:? work—working(工作) do—doing(做) play—playing(玩)Р2) 以不发音的字母e结尾的动词,去掉e,再加-ing. 如:? dance—dancing(跳舞) ing(来)? (但动词词尾是字母组合ee的,就不能去掉词尾e,而应直接加- ing。例如: see-seeing)Р3) 重读闭音节单词,如果末尾只有一个辅音字母,则双写这一字母,再加-ing. 如:? get—getting(得到) shop—shopping(购物)? run—running(跑) swim—swimming (游泳)РLet's do some exerciseР请说出下列动词的现在分词。? 1.help e 3.swim 4.eat ? 5.give 6. take ? 7.sit 8. playРplayingРhelpingРcomingРswimmingРeatingРgivingРtakingРsittingР现在进行时的句式Р1.肯定句: 主语+be(am/is/are)+V-ing+其他? 如:I am reading a book.?2.否定句:直接在am/is/are后加not? 如:I am writing.? I am not writing.Р3.一般疑问句及回答:问句,直接把am/is/are提句首,若原句有第一人称,把第一人称变为第二人称。? 肯定回答:Yes, 主语+be动词? 否定回答:No, 主语+be动词+not?如:You are drawing a pig.(变为一般疑问句,并做肯定回答和否定回答)?---Are you drawing a pig??---Yes, I am./No, I'm not.?4.特殊疑问句:对be V-ing提问要用what?格式为:What+am/is/are+主语+V-ing?