【正文】
ground? 現(xiàn)在進(jìn)行時(shí) 一般疑問(wèn)句: be動(dòng)詞提至句首 We are having a piic in the park. Are you having a piic in the park? 現(xiàn)在進(jìn)行時(shí) 一般疑問(wèn)句: be動(dòng)詞提至句首 They are eating now. Are they eating now? 練習(xí) 變一般疑問(wèn)句 I am reading a book. reading a book? Are you Mike is having supper. Is Mike having supper? 變一般疑問(wèn)句 They are eating candies. Are they eating candies? 變一般疑問(wèn)句 am drawing pictures. 2. My mother is cooking dinner. 把下列句子改成一般疑問(wèn)句: Are you drawing pictures? Yes, I am. No, I am not. Is your mother cooking dinner? Yes, she is . No, she is not. is playing football. 4. The tigers are fighting. 把下列句子改成一般疑問(wèn)句: Is Mike playing football? Yes, he is. No, he isn’t. Are the tigers fighting? Yes, they are . No, they aren’t. 現(xiàn)在進(jìn)行時(shí)的否定句: 在 be動(dòng)詞后加 not,即主語(yǔ) +be+ not+動(dòng)詞的現(xiàn)在分詞 +其它 . 現(xiàn)在進(jìn)行時(shí) 否定句:在 be動(dòng)詞后加 not, I am swimming in the sea. I am not swimming in the sea. 現(xiàn)在進(jìn)行時(shí) 否定句:在 be動(dòng)詞后加 not He is playing football . He is not playing football . is not =isn’t 現(xiàn)在進(jìn)行時(shí) 否定句:在 be動(dòng)詞后加 not She is running in the playground. She is not running in the playground. is not=isn’t 一般將來(lái)時(shí) 否定句:在 be動(dòng)詞后加 not We are having a piic in the park. We are not having a piic in the park. are not=aren’t 現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí) 否定句:在 be