1、Unit 6 When was it invented? 教案教案 【教材教材内容内容分析分析】 本单元主要围绕着“inventions”这个核心话题，通过“Talk about inventions”，学习一 般过去时被动语态的陈述句和疑问句。 【教学目标教学目标】 （一）语言目标 1、掌握一般过去时的被动语态和特殊疑问句。 2、功能句式：Talk about inventions When was (the telephone .) invented? I think it was invented in . I think (the telephone .) was invented b
2、efore / after . Who was it / were they invented by? It was / They were invented by . What is it / are they used for？ It is / They are used for . What do you think is the most helpful / annoying invention? I think the most helpful / annoying invention is . 3、语法：The Passive Voice: 1. When was / were .
3、 invented? 2. Who was / were . invented by? 3. What is / are . used for? （二）认知目标： 弄清主动语态与被动语态的差异，通过练习和运用加以巩固。 情感目标： 1.通过本单元学习使学生懂得人类的科学发明创造了丰富的物质文明，了解中外发明者的 事，增强民族自豪感，勤奋学习，立志为社会多作贡献的精神。 2.能客观的认识自己，培养学生的创造发明的能力和愿望, （三）文化意识目标： 通过对中国发明创造及外国先进文明的了解，开阔眼界，为促进东西方文化交流打好基础。 （四）学习策略目标： 1 认知策略：通过收集信息，相互交流的方式，了
4、解中外发明家及其发明， 培养观察力 注意力想象力及逻辑推理能力。 2 交际策略：在谈论个人看法的过程中，学会欣赏别人，学会与人沟通。 3 资源策略：通过谈论一些发明的背景用途等，把相关学科的信息联系起来，体现学科融 合，资源共享的现代教学方法。 【教学重点教学重点】 1、To learn to use Passive voice (questions and statements) 2、To listen, talk and read about invention 【教学难点教学难点】 Train studentslistening, speaking, reading and writin
5、g skills. 【教学方式教学方式】任务型教学法，多媒体辅助教学等等。 充分利用多媒体等教学设备，设计与本课话题相关的情景，如不同种类的发明，人物， 实物等等。围绕着本单元的教学目标，设计一些贴近学生实际的教学任务，让学生谈论身边 的发明如电话、电脑、汽车、茶叶、篮球以及对一些当代发明的看法;让学生根据所学知识, 自己进行创新设计等等. 【课时分配课时分配及教学内容】及教学内容】 Period 1(Section A1a -2d) Period 2(Section A3a -3c) Period 3(Section AGrammar focus 愉快”。 He takes no pleas
6、ure in his work.他从工作中得不到丝毫的乐趣。 Thanks for helping me.谢谢你帮助了我。 My pleasure. / It s a pleasure. 别客气。 3. Think about how often its used in our daily lives. 想想看,在我们的日常生活中它被使用得多么频繁。 (1) daily (happening, done or produced every day) 形容词，意为“每日的；曰常的”。 Dont you read the daily news in todays newspaper?你没有读今天报
7、纸上的每日新闻吗? (2)daily (every day)副词，意为“每日;每天” The milkman comes daily to our house. 送奶人每天都到我们家来送奶。 【拓展有关 think 的短语】 think of 指“考虑, 记忆, 记起” I cant think of his name at the moment. 我一时想不起他的名字。21 世纪教育网版权所有 think sth. over 指“仔细想, 审慎思考, 作进一步考虑”。 Please think over what I said. 请仔细考虑我说的话。 4. Well, you do seem
8、 to have a point .嗯，看来你说的确实有道理 have a point 固定短语，意为“有道理” You have a point It would be better to wait till tomorrow.21cnjy 你说的有道理，还是等到明天比较好。 5. The pioneers of different inventions were listed there.各种发明的先驱者们被列到了上面。 (1) pioneer (a person who does something first) 可数名词，意为“先锋；先驱”。 China Young Pioneers
9、意为“中国少年先锋队”。 He is a computer pioneer.他是计算机方面的先驱。 (2) list 动词，意为“列表;列清单”。 List them and you will never forget 把它们列出来你就不会忘记了。 list 用作名词，意为“名单；清单”。 I did not see his name on the list. 我在名单上没有看到他的名字。 6. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. 例如, 它提到拉链是在 1893
10、年由惠特科姆.贾德森发明的。 mention 动词，意为“提到，说到”其后可接 that 引导的宾语从句。 He mentioned that the food was invented by a Chinese. 他提到这种食物是由一个中国人发明的。 mention sb./sth. (to sb.)(向某人)提起某事 Dont mention it before the children.在孩子们面前提及此事。 Nobody mentioned anything to me about it.没人向我提过这事。 mention doing sth.提到做某事 Whenever I ment
11、ion having dinner together, he says hes too busy. 无论何时我一提起 块儿吃顿饭，他就说太忙。 “Dont mention it.”主要用来回答感谢，有时也来回答道歉。 Thank you very much.多谢你 了。Wont mention 不客气。 Im sorry to trouble you.对不起，打扰你了。 Wont mention it.没关系。 Step 10 Homework Write an article about the four great inventions of the ancient Chinese. Tips: What are the four great inventions? Who were they invented by? When were they invented? What do you think of the inventions?
