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1、Unit 3 Inventors and inventions第一部分金色教案教学设计说明About the topic and the structures单元话题和结构本单元的中心话题是“发明家与发明”，具体涉及“发明与发现的区别”，“发明产生的过程”和“申请发明专利的条件”。通过本单元的学习，能够协助学生树立生活的信心，激励学生开动脑筋，发挥想象力和创造力去发明以解决生活中可能遇到的问题；同时告诉学生不要害怕失败， 成功的发明家往往要经历很多次实验的失败。通过本单元的语言技能训练，要求学生学会使用准确得体的英语打电话以及写求职信。本单元语言功能项目是：打电话。本单元语言结构项目是“复习过
2、去分词作定语、表语和宾语补语”。本单元还要求学生学习写作“应用写作：求职信”。金色教案教学设计在单元课时划分上与课本保持一致，即“阅读课、知识课、使用课三课时/三课型划分”。但在实际教学过程中，建议教师依据学生基础、教学条件、学校安排的因素，对课本、对金色教案教学设计重新划分课时，裁剪、拼接使用提供的材料，以便“物尽所用”，达到最佳教学效果。教师也能够参照金色教案提供的“实际教学过程课时划分建议”实行教学。Period 1Reading 阅读课Warming Up 建议教师通过Warming up by learning about the past participle used as at
3、tributives让学生了解发明与发现的区别并讨论描述一些熟悉的现代文明，为本单元Reading部分的精彩故事做好了词汇铺垫。Pre-reading 课本提供了发明家为了让其发明得到认可所必须通过的六个程序， 教师也能够使用本书Pre-reading by talking about invention实行预读教学。 Reading 是一篇记叙文。故事讲的是一个女孩如何通过多次尝试最后成功地把在她母亲家院子里安家的一窝蛇捉住并放归大自然，她的捕蛇技术申请了发明专利。教师能够参考采用本书提供的下列教学步骤：Reading for forms；Copying and making sentenc
4、es；Reading to transform information；Reading the text for the type of writing and summary of The problem of the snakes；Reading to draw a diagram of the text and retell the test in your own words。 Period 2Learning about language 知识课Learning about Language要求学生熟练掌握过去分词做定语，表语和宾语补足语的用法。分为两部分，Discovering u
5、seful words and collocations是本单元的词汇练习题; Discovering useful structures是本单元的语法练习题。教师能够参考采用本书提供的下列教学步骤：Warming up by reading aloud to the recording of the text；Discovering useful words and collocations； Talking about the participle；Discovering useful structures；Closing down by singing a snake song。Peri
6、od 3Using language使用课Using Language 部分在阅读和听力材料中分别介绍了电话发明家亚力山大格雷厄姆贝尔以及当今发明家詹姆斯戴森的故事。并通过操练打电话和写求职信进一步训练学生说和写的水平。教师能够参考采用本书提供的下列教学步骤：Warming up by learning about Bells Telephone；Reading for forms；Copying and making sentences； Transforming information；Making a telephone call；Writing a letter；Closing dow
7、n by reading a poem。实际教学过程课时划分建议Period 1将Warming Up、 Pre-reading、Reading和Comprehending整合在一起上一节“阅读课”。Period 2将Learning about language 和Workbook中的 USING WORDS AND COLLOCATIONS、USING STRUCTURES 整合在一起上一节“语言知识课”。Period 3将Using language 设计为一节包括听说读写单项技能或组合技能训练的“综合技能课（一）”。Period 4将Workbook 的READING AND LIST
8、ENING和TALKING整合在一起上一节“听说课”。Period 5将Workbook 的LISTENING TASK、READING AND WRITING TASK和 SPEAKING TASK整合为一节“综合技能课（二）”。第二部分教学资源说明Section 1Background 背景围绕单元话题“Festival around the world”，金色教案提供了几则语言规范、短小精干的趣味性材料。这些材料既能够作为教师教学参考材料为教师所用，也能够直接或改写、重组后作为课堂内外的拓展性阅读材料表现给学生。Section 2Explanation解析重点针对“阅读课型”中的课文难句
9、，金色教案不但提供了详尽的，就句论句的解析和翻译，而且还以解析的焦点话题为线索，实行了一定的归纳、辨析和总结，以协助教师更好地实施“语言形式”的教学。Section 3Vocabulary词汇按照课本单元词汇表顺序，金色教案重点提供动词、短语搭配的讲解。所提供的例句，经典、地道、实用、易懂，完全能够直接用于教学。第三部分教学测评说明围绕单元词法、句法项目，金色教案提供了长短不一的“单元教学测评”，并备有参考答案供教师使用。有些测评题目直接源于历年高考试卷，更具有说服力和实用性。Part 1 Teaching Design第一部分 教学设计Period 1 A sample lesson pla
10、n for reading(THE PROBLEM OF THE SNAKES)IntroductionIn this period, after the warming up, students will first be guided to pre-read the text by talking about invention. Then they will read for forms, copy and making sentences, read to transform information, read the text for the type of writing and
11、summary of The problem of the snakes and read to draw a diagram of the text and retell the test in your own words. ObjectivesTo help students understand the texts forms and contents and learn about inventors and inventionsTo help students communicate on the topic in focus with the words, collocation
12、s and structures learned in this unitFocusWordsdistinguish， monitor，release， claim，file， bear， dot， tap，reproduce， Collocationscall up， now and then， set about， in case，dive in，in truth， hang on， out of order， get through， ring back， ring offPatterns1. Here was a chance for me to distinguish myself
13、by inventing something that would catch snakes but not harm them. 2. This was in the expectation that the snakes would bite again.3. The criteria are so strict that it is difficult for new ideas to be accepted unless they are truly novel. 4. “Leave the beaten track occasionally and dive into the woo
14、ds. 5. Every time you do you will be certain to find something that you have never seen before. 6. Follow it up, explore all around it, and before you know it, you will have something worth thinking about to occupy your mind. 7. All really big discoveries are the result of thought.”Aids Multimedia f
15、acilities, tape-recorder, photos, diagramsProcedures1. Pre-reading by talking about intentionWhat is invention? Invention is the successful exploitation of new ideas, new objects. By reasoning, analyzing and experimenting new things and new ideas are invented for the benefits of the world. Look at t
16、he photo, please. This man is a great inventor called Thomas Edison.Thomas Edison received over 1000 U.S. patents, the most issued to any individual. Some people also credit him with an invention that received no patent： the modern corporate research laboratory. While this conclusion is arguable, his Menlo Park
