Unit 6 When was it invented? 教案【教材内容分析】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述句和疑问句。【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 inventionsWhen was (the telephone ...) invented? I think it was invented in ... I think (the telephone ...) was invented before / 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 ... 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，为促进东西文化交流打好。（四）学习策略目标：认知策略：通过收集信息，相互交流的式，了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。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。资源策略：通过谈论一些发明的背景用途等，把相关的信息联系起来，体现融合，资源共享的现代教学法。【教学】1、To learn to use Passive voice (questions and statements) 2、To listen, talk and read about inventi |
