6作业: (1)观看1.8第八课时内的课件(与1.7相同)第22--49页 (2)Answer the question using two sentences: Which step is Enquiry in? How many and what categories can Enquiries be divided into? (3)把第24-25页(共8句)和第37-38页(共5句)上的句子翻译成中文.(注意:把英文原句复制黏贴下来后逐句翻译!!!) (4)本次作业截止到2020.3.7中午12:00!!!!