英语人教版七年级下册Unit4SectionB3a-3c.doc

Unit4 SectionB（3a-3c）精品教案教学目标知识目标：1) 复习情态动词can表示许可的用法；2) 复习练习运用祈使句以及情态动词have to及must来表达一些规则。3) 谈论表达自己对规则的想法或看法。能力目标：使学生综合运用所学的知识，谈论表达自己对规则的想法或看法。情感目标：能用英语表达和制定一些简单的规则，理解没有规矩不成方圆；无论是在学校时还是在家庭中以及以后走上社会都应当遵守规则，按规则办事。教学重点1) 根据所提供的文字资料来表达自己对一些规则的看法。2) 能用所学的语言知识来写出自己在家中或在学校中的一些规则。教学难点写一封信来谈论一下自己应遵守的一些规则，并表达自己对这些规则的看法。 教学准备教师准备1. 设计课后巩固练习；2. 制作ppt。 教学步骤任务时间活动形式师生课堂活动设计意图Step 1 Warm-upand revision 5分钟Brainstorm1. Have a dictation of the new words and expressions.2. Let Ss read the letters.3. Check the use of “have to” and “must”通过头脑风暴的形式，使学生快速回顾所学内容。Step 2Presentation5分钟1. Present some new words on the big screen. hair, learn, keep + 名词 + 形容词 2. Ss learn the new words and expressions. 3. Review the how to use have to and must; can and cant. 通过老师的指导养成良好的阅读填词习惯。Step 3Practice13分钟3a,3b Whole class处理3a,3b Writing-Work on 3a. 1. T: Zhao Pei has many rules at home and at school. Shes unhappy, too. She wants some help from Dr. Know. Read her letter below and fill in the blanks with have to /must, can /cant.2. 指导：首先，认真阅读整篇短文，理解短文的大意。然后，认真阅读每个句子，理解作者的对这些规则的看法；同时，推敲每个句子深处的意思，确定是用have to/must还是can/cant。最后，应再通读一遍短文，看自己所填写的词组是否通顺正确。3. Check the answers. Writing-Work on 3b.1. Lets work on 3b: We have many rules at home and at our school. Think what things you have to do and what things you cant do. Complete the chart with rules in your home and school. You can discuss with your partners in your group. 2. Ss discuss their rules in groups. Then fill in the blanks. Then check the rules you think are unfair.For example: You must wear a school uniform at school. You must keep your hair short at school. 3. Let some groups say their answers. Write some of the rules on the blackboard.在学生学习的过程中给予必要的写作指导。Step 4 Practice more12分钟3cWhole classWork on 3c.1. Now write a letter to Dr Know. Tell her about all the rules and how you feel about them. 2. 写作指导：首先，可以再次阅读2b及3a中的短信的内容及格式。其次，模仿这两封信的格式写好自己信件的格式；然后，根据刚才自己小组讨论的规则整理成一封文字通顺的信件。并且，表达自己对这些规则的想法或看法。之后，以礼貌的话语请求Dr. Know的帮助。最后，再通读一遍自己的短信看语句是否通顺。3. Ss write the letter on the workbook. Exchange their workbook with their partner. Check the letters. 4. Let some Ss read their letter to the class. Correct the mistakes in the letter. 这是完全开放性的环节，但是指导也很必要。Step 5 Practice more5分钟Do exercises on the screen.巩固所学内容。Step 6 Homework1分钟Write a letter to your parents to complaint about the rules that you think unfair板书设计可以用ppt 替代。Section B 3a-3c3a: can, must, have to, have to, cant, must, cant, must, can 3b: have to do: wear school uniform, keep hair short, eat in the dinning hall, keep quiet in the library cant do: dont go out on school night, do