Unit 1 Festivals around the world教学目标知识目标1. Get students to know the characters of modal verbs.2. Let students learn the use of can, could, may, might, will, would, shall, should, must, cant.能力目标Enable students to use modal verbs correctly and properly according to the context.情感目标1. Get students to become interested in grammar learning.2. Develop students sense of group cooperation.教学过程 Step 1 Revision1. Check the homework exercises.2. Dictate some new words and ex