4、二、合作探究Task1.读课文,想一想下面的两个问题 1. What experiment is Brian going to do? _______________________________________ 2. What’s Danny’s theory about what will happen? _______________________________________Task2.再读课文,给下列句子排序。 a. Put your hand on the cardboard. And tur
5、n over the jar carefully. b. Move your hand away quickly. c. Fill the jar with water. d. Cover the top with a piece of cardboard. e. The cardboard will hold the water up. ______ ______ ______ _____ ______Task3.小组讨论导学案上的LanguageNotes;完成Let'sDoIt1、2。Task4.