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he May Day holidays . 現(xiàn)在進行時 現(xiàn)在進行時 并列 非常 轉折,但是 Listen and read in roles Sum up: Ving 形式 rainraining dodoing singsinging dancedancing havehaving a birthday party They are having a birthday party. Lead in Part 2 is playing the suona,but… carefully and answer:What’s happening? The phone _____. rings /?/ What’s happening? is playing the suona again, but… The _____ rings. bell is playing the suona for the third time, but … What’s happening? The dog starts to bark very loudly. /a?/ What’ s happening? (1) I read and you translate. (2) (3) 含有“ ing”的句子: 1 Daming is having a birthday party. 2 He is playing the suona. 3 Daming is playing the suona again. 4 Daming is playing the suona for the third time. 主語 +be+動詞 ing 現(xiàn)在進行時 is playing the suona, but the phone rings. is playing the suona again, bu