Unit7 SectionA（1a-2d）学案 2023-2024学年人教版英语九年级全册

Unit7 SectionA（1a-2d） 学习目标 1．能掌握并灵活运用本课时的单词license，smoke，pierce和be allowed to do sth.等短语。 2. 能初步使用“should be＋过去分词”谈论行为规则。 3. 能简单地谈论青少年在生活中应该做什么、不应该做什么，并能说出自己的观点。 4. 通过对学校或其他制度的讨论，培养学生自我判定是非的能力，作为学生什么该做、什么不该做，要做到心中有数，针对一些社会的不良现象，也应该有极强的判定力和正义感。 学习难点 【学习重点】掌握情态动词被动语态的用法和疑问句形式。 【学习难点】灵活运用含有情态动词的各种句型进行对话。 学习过程 一、复习前面学过的含有情态动词should以及动词allow的被动语态： should be allowed + 其它 由此可以归纳总结：含有情态动词被动语态的基本结构——情态动词+be+动词的过去分词 思考：含有情态动词should \ can \ must \ may等的被动语态的基本结构：____________________________________ 参考答案：should \ can \must\ may + be + 动词的过去分词 举例印证：1. As we all know , classroom should be cleaned every day. （我们都谁知道，教室应该每天被打扫。） 2.A lot of time must be used for building the road to make sure the task can be finished on time.（大量的时间必须被用来修路以确保任务能够按时完成。） 3.The homework may be done (by you) on Friday or Saturday.（你可以在周五或者周六完成家庭作业。） 小试牛刀——根据句意，用所给词的正确形式填空。 1.His long hair should ___________ (cut) before he goes to school. 2.Students under 18 shouldn’t ____________ (allow) to drive. 3.The task can’t ___________ (finish) in a day. 4.The food must __________ (put) in the fridge（冰箱）to make sure it’s fresh. 5.An umbrella must __________ (take) because of the bad weather. 参考答案：1.be cut 2.be allowed 3.be finished 4.be put 5.be taken 2、 关注allow的用法 1.allow sb. to do sth. 允许某人做某事 2.be allowed to do sth. 被允许做某事 3.should be allowed to do sth. 应该被允许做某事 用这三个短语谈论family rules—— In my house , my parents allow us to watch TV on weekends. But we are not allowed to watch TV on weekdays . But I think we should be allowed to watch TV on weekdays as long as（只要）it isn’t too late. 三、选择题 1._____________ should be allowed to wear their own clothes. A.Sixteen-year-olds B.Sixteen-year-old C.Sixteen-years-old D.Sixteen years old 2.Alice , a _____________ girl is good at drawing. A.Sixteen-year-olds B.Sixteen-year-old C.Sixteen-years-old D.Sixteen years old 3.As teenagers , we shouldn’t get our ears _________ and we should have our hair ______ once a month. A.pierce , cut B.pier