1、1Unit 7: Whats the highest mountain in the world？The Fifth PeriodSection B 3a-3b, Self CheckTeaching aims（教学目标） 1. 总结形容词和副词的比较级和最高级用法及构词法2. 仿照阅读文章写动物的作文Language points（语言点）要求掌握以下句式：Catch whales for meat, fat and oil.Learn more about whales.Stop putting rubbish into the sea.They have to be protected.
2、要求掌握以下词汇及词组：（1）词汇：whale, oil, protection, huge(2) 词组：jump out of water, protect whales from Difficulties（难点）：学会仿写动 物的作文Teaching steps（教学步骤）I. Review and conclusion（ 复习和总结）1. ReviewT：Class, can you remember what we learned last period? Good, lets look at the screen and work onsome exercises together.
3、 Can you translate the following sentences into English? 教学设计说明：复习环节是 课本上一课时中的重点词汇和句型,目的是温故而知新2. Self Check T: Can you remember the grammar structures we learned in this unit? Lets look at 2Self check. 教学设计说明：本环节是对本课语法的总结，对比较级，最高级的用法，构词法等进行归纳和总结II. Before writing 1. Introduce whales (pictures and so
4、me description about whales)T: We have learned a lot about pandas. Today we will learn about another mammal that lives in the ocean. Lets look at some pictures.教学设计说明：这是写前的热身活动，同时也是帮学生了解鲸鱼，为后面的写作做铺垫2. A news report from AustraliaT: Did you know that whales are also in great danger. Lets read the new
5、s article,教学设计说明: 这个环节还是写作做铺垫，让学生更多了解鲸鱼的生存环境，现状等。3. Work on 3a T: Now, class, lets look at 3a. Read the following words and phrases about whales. Then, put them in the correct place in the chart.教学设计说明: 这个环节还是写作前的准备，让学生从六个方面更透彻的了解鲸鱼，为学生下面的仿写做铺垫III. While writing1. Work on 3b T: Class, we know a lot
6、about whales by now. Can you write a paragraph about whales and why they need to be protected? Use the information in 3a. 教学设计说明：此环节对话题作文的文章结构进行指导：内容有提示，思路要清晰；表达时尽量使用一些英语中惯用的、地道的表达方式。2. Writing strategyT: If we want to write a good article, what should we pay attention to? These five tips may help y
7、ou.教学设计说明：这个环节是写作时的指导，让学生更加清楚写作时要注意哪些方面。3IVAfter writing 1 Peer assessment (互评)T：Have you finished writing the passage? OK, exchange your writing with your partner, and do peer assessment. First, look at each others writing standard.教学设计说明：这个环节是写作后的评价。首先是让学生了解写作评分标准，让同桌之间的互评。2. Show examples of good
8、 writing (美文欣赏)T: Read examples of good sentences written by your partner.教学设计说明：这是写作后的一个设计，让学生选出他们认为好的文章，让后在全班朗读，让其他学生学习和欣赏。V. Assignment T： You have done very well today. After class, I would like you to make a poster on whales. You can refer to the passage you wrote today to help you make the poster.教学设计说明：这个环节是课后写作的一个延伸和拓张。同时课堂上做一个 poster，没有时间，让学生回家找材料制作，效果会更好
