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____2. We are having an English lesson.否定句:_________________________一般疑問句:__________________________3. Helen’s mother is cooking.否定句:_________________________一般疑問句:__________________________Keys:1. My friend isn’t watchingTV now./ Is you friend watchingTV now? aren’t having an English lesson now./ Are you having an English lesson now?’s mother isn’t cooking now./ Is Helen’s mother cooking now?Step3:現(xiàn)在進(jìn)行時中的畫線部分提問?畫線部分提問把畫線部分轉(zhuǎn)化為特殊疑問詞,再把剩下的單詞變成一般疑問句抄寫下來。Mike is playing football now.(畫線部分提問)What is Mike doing now?(批注:把畫線的動作變成what doing,剩下的不變) [來源:Z167。xx167。]請根據(jù)上面的規(guī)律把下面的三題完成。1. My friend is watchingTV now.(對畫線部分提問) 2. We are having an English lesson.(對畫線部分提問) 3. Helen’s mother is cooking.(對畫線部分提問) Keys:1. What is your friend doing now?2. What are you doing?3. What is Helen’s mother doing?【鞏固練習(xí)】 用現(xiàn)在進(jìn)行時完成下列句子:。1. ______you__________(fly) a kite? Yes,I _______. 2. ______he_____________(talk) with me? 3. What_________you__________(do)? 4. What________he____________(mend)? 5. These boys _________ (play) tennis on the playground.6. ________ the boy ___________ (write) his homework? Keys: 1. Are, flying,am 。 2. Is, tallking。 3. are, doing。 4. is, mending。 5. are, playing。 6. Is, writing。 句型轉(zhuǎn)換。1. There are some toys on the bed. (