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reading a book ② They (look)for a little girl. (2)否定句:主語 +be+not+現(xiàn)在分詞 +其他 He isn’t watching TV. I am not cooking eg:① Tom (play)the guitar now. ② I (do)sports at the moment. ( 3)一般疑問句: Be+主語 +現(xiàn)在分詞 +其他? 注:答語( 1)肯 :yes, 主語 +be ( 2)否: No,主語 +be+bot Are you dancing? Yes I am Is he drawing a picture? No he isn’t eg:① you (talk)with your friend? Yes, ② your mother (listen) to music? No, (4)特殊疑問句:特殊疑問詞 +be+主語 +現(xiàn)在分詞 +