精选优质文档-倾情为你奉上U7 Rules around us (period 1)Objectives:After this period, students are going to:1. Interpret signs;2. Use modal verbs to express obligation and prohibition;3. Use imperatives to express prohibition;4. Be aware of the importance of signs;5. Assess and comment:Key points:1. Use we must (not) to obligation and prohibition;2. Be aware of the importance of signs;Difficulties: Assess and comment;StepsStudents activityTeachers activityPurp
