【正文】
1a) be a volunteer Verb Past Tense Past Participle clean cleaned cleaned jump jumped jumped chat chatted chatted have had had do did done am/is/are was/were been shut shut shut … … … Fill in the blanks with the different forms of the verbs. Activity Name clean rooms jump rope chat online have summer classes do farm work … Ann √ √ √ Zhang Yang … 1b Pair work Example: A: Have you cleaned rooms? B: Yes, I have. / No, I haven’t. A: Has Ann …? B: Yes, she has. / No, she hasn’t. 現(xiàn)在完成時(shí) : have/has+動(dòng)詞的過去分詞 learn ...from … 從 …… 中學(xué)習(xí) . I’ve learnt a lot from the story. 我從這個(gè)故事中學(xué)到了很多。 Key points I’ve learnt a l