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课题 Unit 6 When was it invented？ Section B (3a-self check） 课型 写作课 课时 6
课 标 要 求 1. 能分析和梳理常见书面语篇的基本结构特征； 2. 通过对某发明物原材料和产地等方面的信息的表述，激发学生的英语学习兴趣。回顾和复习本单元语言知识，在语言学习中发展逻辑思维，辩证思维和创新思维，同时了解一些实用发明物的发明过程，培养好奇心和细心观察，大胆创新的能力； 3. 能正确使用标点符号；能写出简短的语段； 4. 能在教师的帮助下或以小组讨论的形式起草和修改作文。
学 习 目 标 1.围绕本单元的发明物，通过看说写等活动搜集整理所需要的语言基础信息；能够正确使用相关词汇和被动语态句型介绍发明物的基本信息和用途等。（学习理解） 2.通过例文分析，总结例文的基本结构，在10分钟内完成80词左右的文章。（应用实践） 3.通过同桌互评,发现同伴作文问题及优点，内化有关的语言知识，在写作中注意语篇的整体性，结构性和逻辑性。提升思维能力的逻辑性，批判性和创新性。（迁移创新） 4.能够了解一些日常用品的发明信息，增加生活常识，养成良好的生活习惯，培养学习英语的兴趣。
评 价 任 务 1. 通过对话，询问发明物信息,总结本单元所学的发明物及相关信息，完成任务一。（指向目标一） 2. 通过例文分析，发现例文表达方式及结构。（指向目标二） 3. 通过合作交流，能独立在10分钟内完成80词左右的文章。（指向目标三）
学 习 过 程
环节 学习流程及内容 二次备课
Step1: Read the learning objectives. Step2: Lead-in 任务一: （指向目标一；检测目标一） 1.Try to find out how many inventions have been mentioned in this unit 2.Play a game: Ss talk about these inventions. Ask: Who was it invented When and where was it invented How was it invented Step3: Pre-writing任务二: （指向目标二；检测目标二） Inventions are everywhere in our life. They are very useful and helpful. Talk about problems and inventions: ①Have no enough time to have breakfast: This small air fan was invented by Tom. It is used for cooling the hot food. It runs on electricity. ②Too tired to do housework: The special slippers were invented by a lazy man. They are used for cleaning the floor. 2.Show some pictures and talk about the difficulties they have got in their lives Picture 1. can’t manage her time wisely Picture 2. always forget about things Picture 3. can’t take notes quickly Can you invent something to help them ·Problem: quickly taking notes in class ·New invention: a special pen ·What it is used for: ___________________ Can you think about more details about this pen ·What does it look like ___________________ ·What special thing does it have ___________________ ·How can it help you ___________________ Show students the sample writing and analyze the structure of the passage . Sample writing： This special pen was invented by Liu Jie. He invented it because he wanted to take notes quickly in class. It has three colors and is used for taking notes quickly.It is very useful if you have a lot to write down. The pen can store a list of common words that you will use. When you are writing, you just need to write the short forms with the pen, press a button on the pen the related words will appear. Besides, it can also turn our voice into actual words. Without doubt I like the special pen because I can take notes quickly in class now. Don't you think it's cool Write a passage to introduce the computer. Step 4 While- writing任务三:(指向目标三；检测目标三） The structure can be divided into three parts. Follow the example to complete their article. Beginning： 1)... important in our daily life. 2)... is one of the most important inventions in the world Details: 1)... was invented in ... . 2)With the development of science and technology.... 3)It can send some messages to foreign friends by e-mail. 4)What’s more, it can... Ending ： 1)It’s hard to imagine what our life would be like without... 2)I hope... . Step 4Post-writing Choose two or three students to show their writings and find out the problems and the beauty. Peer-editing. Ask Students to complete the tasks in Self Check and work on their own. 3.Explain and check the answers. Step 5 Summary Ask Students to work together and summarize what they have learned in this class. How to describe an invention:
作业布置： Homework: You must do: (all the students) 1.Finish the exercise and review this unit. 2. Polish your writing. You can: Find out your own problems and try to invent an invention to solve it, and write a passage to introduce your invention. 难度：中 时长：20分钟
板书设计： Unit 6 When was it invented？ Section B（3a-self check）
学后反思： 你还有哪些困惑，希望得到老师哪些帮助？

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