1、=【 ;精品教育资源文库 】 = Unit 6 When was it invented? Section B （ 3a Self Check） 一、【教材分析】 教 学 目 标 知识 目标 1. 复习常用词汇及表达： be used for, think of, have a point, become popular; shoes with special heels, shoes with lights, such a great invention, in our daily lives, at that time; by accident; take place; without d
2、oubt; a Chinese ruler called； fall into; some time; produce a nice smell; one of the world s favorite drinks; the saint of tea; less than; by mistake; thin enough; salty enough; make the customer happy; in the end; potato chips; divide into; not onlybut also; look up to; stopfrom; become popular in
3、China; the number of; encourage sb. to do sth; achieve ones dreams 2.复习常用 句型 表达： （ 1） When was the telephone invented? I think it was invented in 1876. （ 2） What are they used for? They re used for . （ 3） Did you know that tea, the most popular drink in the world, was invented by accident? （ 4） It i
4、s said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. （ 5） Some leaves from a tea plant fell into the water and remained there for some time. （ 6） It also discusses where the finest tea leaves were produced and what kinds of water were used.（ 7） The tea trade from Ch
5、ina to Western countries took place in the 19th century. （ 8） The telephone was invented by Alexander Graham in 1876. （ 9） Potato chips were invented by mistake. （ 10） The customer said they were not salty enough. （ 11） George wanted to make the customer happy. （ 12） The customer was happy in the en
6、d. （ 13） Basketball is a much-loved and active sport that is enjoyed by many for fun and exercise. （ 14） It is over 100 years old and is played by more than 100 million people in over =【 ;精品教育资源文库 】 = 200 countries. （ 15） Basketball was invented by a Canadian doctor named James Naismith, who was bor
7、n in 1863. （ 16） Dr. Naismith divided the men in his class into two teams and taught them to play his new game. 能力 目标 熟练运用本单元句型进行会话和写作。 情感 目标 养成热爱科学 、 勇于探索 以及不畏艰难的精神。 教学重点 谈论不同的发明，并尝试发明新事物。 教学难点 运用本单元句型进行会话和写作。 教学方法 情景教学法；任务型教学法。 二、【教学流程】 环节 师生活动 二次备课 I. 复习热身 1、检查 单词复习 用所给单词的适当形式填空。 （ 1） Ten eggs _
8、(use) to make the big cake by my mother. （ 2） The boys _ (ask) not to shout in the hallway. （ 3） When did they invent the _ (person) computer? （ 4） Thomas Edison was a great _ (invent) in history. （ 5） Some inventions can also lead to other inventions all of a _ (suddenly). 答案：（ 1） were used（ 2） wer
9、e asked（ 3） personal（ 4）inventor（ 5） sudden =【 ;精品教育资源文库 】 = 2、自由交谈 Talk about different inventions and make up the conversations. When was/were invented? It was/were invented . 感知体验 感知 1. 用多媒体展示各种不同的新发明，启发学生思考日常生活中不喜欢的事物，引导学生尝试探索新的发明。 Problem: quickly taking notes in class. New invention: a special
10、 pen. What it is used for: taking notes for me. It can take notes automatically. 体验 1.分组讨论其他新发明。 .强化巩固 1. 处理课本内容 Self check 1 部分 : Complete the passage with the correct forms of words in the box. invent doubt mention website all of a sudden It is often difficult to decide on the inventor of certain
11、inventions. This is because sometimes a few people may _things which are nearly the same. It s hard to tell who came up with the idea first. Some inventions can also lead to other inventions_. So some people _whether the inventor came up with the idea himself or herself. They think that the inventor
12、 used someone elses idea to create his or her invention. That is why books or _usually_more than one inventor when giving information about inventions. 答案 :invent; all of a sudden; doubted; websites; mentioned 2. 处理课本内容 Self check2 部分 : =【 ;精品教育资源文库 】 = Rewrite these sentences using the passive voic
13、e. 1. Someone stole my watch. My watch was stolen by someone. 2. They used five eggs to make this big cake. Five eggs were used to make this big cake. 3. When did they invent the personal computer? When was the personal computer invented? 4. They asked us not to run in the hallway. We were asked not
14、 to run in the hallway. 5. Someone took the video back to the store. The video was taken back to the store by someone. . 实践应用 写 一篇关于发明的文章。 例如 : This special pen was invented by Liu Jie. It has three colors and is used for taking notes quickly. It is very useful if you have a lot to write down. The p
15、en comes with a microchip that can store a list of common words that you will use. You can program the words you will use often into the microchips memory, then assign a short form to each word. When you are writing, you just need to write the short forms with the pen, press a button on the pen and
16、all the short forms will change into the actual words. The microchip can contain up to 50 words and you can make changes to the list of words whenever you need to. 1. 复习常用词汇： be used for, think of, have a point, become popular; shoes with special heels, shoes with lights, such a great invention, in
17、our daily lives, at that time; by =【 ;精品教育资源文库 】 = .总结反馈 accident; take place; without doubt; a Chinese ruler called； fall into; some time; produce a nice smell; one of the world s favorite drinks; the saint of tea; less than; by mistake; thin enough; salty enough; make the customer happy; in the en
18、d; potato chips; divide into; not onlybut also; look up to; stopfrom; become popular in China; the number of; encourage sb. to do sth; achieve ones dreams . 2.复习常用 句型 表达： （ 1） When was the telephone invented? I think it was invented in 1876. （ 2） What are they used for? They re used for . （ 3） Did y
19、ou know that tea, the most popular drink in the world, was invented by accident? （ 4） It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. （ 5） Some leaves from a tea plant fell into the water and remained there for some time. （ 6） It also discusses where the fi
20、nest tea leaves were produced and what kinds of water were used. （ 7） The tea trade from China to Western countries took place in the 19th century. （ 8） The telephone was invented by Alexander Graham in 1876. （ 9） Potato chips were invented by mistake. （ 10） The customer said they were not salty eno
21、ugh. （ 11） George wanted to make the customer happy. （ 12） The customer was happy in the end. =【 ;精品教育资源文库 】 = （ 13） Basketball is a much-loved and active sport that is enjoyed by many for fun and exercise. （ 14） It is over 100 years old and is played by more than 100 million people in over 200 coun
22、tries. （ 15） Basketball was invented by a Canadian doctor named James Naismith, who was born in 1863. （ 16） Dr. Naismith divided the men in his class into two teams and taught them to play his new game. .作业布置 1. Revise your composition. 2. Preview the new words and expressions in Unit 7. 三、【板书设计】 Un
23、it 6 When was it invented? Section B （ 3a Self Check） When was the telephone invented? I think it was invented in 1876. What are they used for? They re used for . It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. 四、【教学反思】 =【 ;精品教育资源文库 】 = 【 163 文库：各类精品优质课，公开课课件 ppt;教案，教学设计，各 类试题复习资料，工作文档等上百万资源。】 【平台地址： 】
