前景实用英语(二)-unit6教案.doc

前景实用英语第二册（教案）三亚航空旅游职业学院 教 案 编号 教师课程名称大学英语班别日期课题Unit 6 Greening the World Begins at Home教材教材名称前景实用英语（第二册） 第六章 一 节125-150页出版社： 复旦大学出版社 教学目标 In this unit, students are supposed to Master the basic language and skills to remember words Understand the main idea of Text A, and master the useful sentence structures and words and expressions; Know how to use sentence stress; To learn Non-finite Verb; To know how to write “Business Letter”.重点 master the key language points and grammatical structures in the text; know how to write a business letter.难点know how to use non-finite verb教法Communicative approachComputer-Assisted Instruction Group / Pair Work/Discussion/Listening教具PPT/CDs时间安排Listening and Speaking (2Period) Text A & text-related exercises (2Period) Grammar Review and Practical Writing (2Period)Workbook (2 Period)课程作业Exercise on the textbook and workbook板书摘要Global a. 全球的Green v. 变绿教学此项请写在教案纸上Unit 6 Greening the World Begins at HomeTeaching aims: In this unit, students are supposed to Master the basic language and skills to remember words Understand the main idea of Text A, and master the useful sentence structures and words and expressions; Know how to use sentence stress; To learn Non-finite Verb;To know how to write “Business Letter”.Teaching procedures:I Listening and Speaking (2Period) II Text A & text-related exercises (2Period) III Grammar Review and Practical Writing (2Period)IV WorkbookPart A Lead inTask 1 Study the pictures and discuss the questions below in small groups. Use the words given below if necessary.1. What can we benefit from the equipment in the first picture? Cues: solar energy, renewable, green energy, water heater, electricity bill2. Do you know what the house in the second picture is called? What is special about it? Cues: passive house, energy-efficient, solar panel, roof3. What are the advantages of the U-shaped lamps in the third picture? Cues: saving, cut on the use of electricityTask 2 Listen to the following short dialogues and fill in the blanks.Task 3 Discuss the following questions.1.What do you think is green living?Cues: healthy, environment-friendly, lifestyle.2.What does your family do to cut energy use?Cues: water, electricity, transport, travelPart B Language points1. green v. to make greene.g. The company is making efforts to green its products.公司正竭尽全力使产品更环保。It took him five years to green the hill.他花了五年时间才让这座小山变绿。2. convince v. to make sb. feel certain; to cause sb. to realizee.g. I was convinced I saw you there, but it must have been someone else.我以为看见你在那里，一定是看错人了。What she said convinced me that I was wrong.她的一番话使我认识到自己错了。3. use up to use (material, etc.) until no more is lefte.g. We have used up all the paper.我们把纸全用完了。He used up all his money in one week.一周之内他就用光了所有的钱。4. tackle v. to deal with or overcomee.g. Its time to tackle my homework.现在该对付我的家庭作业了。Mr. Wells tackled the difficult problem, but he couldnt solve it.威尔斯先生处理过这一难题，但未能解决。5. global a. world-widee.g. Having a global tour is my dream.环球旅行是我的梦想。The global energy crisis is getting more and more serious.全球性的能源危机日益严峻。6. be on ones way having started ones journey; already in the process ofe.g. Work harder, youll be well on your way to job promotion.勤快些吧，你很快就会获得提拔的。Some people say that this country is well on its way to being the other superpower.有人说这个国家就要成为另一个超级大国了。7. community n. a group of people living in the same place or having a particular characteristic in commone.g. The new arts centre to be built next year will serve the whole community.明年开建的艺术中心将服务整个社区。8.invest v. to use (money) to buy shares, property, etc., in order to earn interest or bring profite.g. The best time to invest is now.现在是投资的最佳时机。He invested all his money in real estate.他把钱全部投资房地产了。9. hybrid a. of mixed character; composed of different elementse.g. Hybrid diesel-electric cars are gaining greater popularity in China.动力混合车在中国越来越普遍了。10. renewable a. that can be renewede.g. Water is a renewable energy resource.水是一种可再生资源。Is the permit renewable?这个许可证可以延期吗?11. consumption n. using up of food, energy, resources, etc.e.g. The meat was declared unfit for human consumption.已宣布这种肉不适宜人们食用。We have measured the cars fuel consumption.我们测量了这辆汽车的汽油消耗量。12. locavore n. those who prefer to eat locally produced food to that which is moved to the market from a distance Note: It is a movement in the United States and other countries with the idea of sustainable development.13. community-supported agriculture (CSA)Note: It is a form of an alternative food network (in Canada Community Shared Agriculture). It consists of a community of individuals who promise to support a farming operation by sharing the risks and benefits of food production. CSAs usually consist of a system of weekly delivery or pick-up of vegetables and fruit, in a vegetable box scheme, and sometimes includes dairy products and meat.14. in turn as a result of sth. in a series of eventse.g. Increased production will, in turn, lead to increased profits.增加生产会继而增加利润。15. arise from to follow as a result of sth.e.g. Problems often arise from the lack of communication.问题常常是由于缺乏交流而产生的。The accident arose from carelessness in the experiment.事故是由于实验过程中的疏忽而造成的。16. decline v. to become smaller, weaker, fewer, etc.e.g. Her influence declined after she lost the election.落选后她的影响力大为降低。With the development of the economy, the birthrate is declining.随着经济的发展，出生率在不断下降。17. take on to accept; to decide to do sth.; to undertake sth.e.g. She took on greater responsibilities when she was promoted.她得到提升，担负了更大的责任。Dont take on more than you can cope with.要量力而行。18. lead the way to go first; to show the waye.g. Our scientists are leading the way in space research.我们的科学家在宇宙探索领域处于领先地位。The guide was leading the way to the mysterious cave.向导带路去那个神秘的山洞。Part C Phonetics Sentence Stress什么是句子重音？ 我们在朗读英语或用英语交谈时,并不是句子中的每个词都读得一样响亮,一样清楚,而是有些词读得或说得又轻又快,而且较为含糊,有些词则读得或说得又重又慢,而且较为清晰。那些读得或说得响亮而清晰的词就是句子重音所在。 句子重音的功能 1. 体现句子的节奏感和韵律感； 2. 突出重点, 使听者更容易理解。 哪些词在句子中需重读？ 一般来说, 在句子中需重读的词都是实词, 比如: 名词、动词、形容词、副词、数词、代词等。不重读的多为虚词，比如: 冠词、连词、介词、感叹词等。 如: 1. The streets are wide and clean. (这句话中的streets是名词,wide和clean是形容词, 它们都要重读; the, are, and不重读。) 2. I am so glad to see you again. (这句话中的so, glad, see, again要重读, 而I, am, to, you不重读。)有时候虚词也要重读, 以下几点需注意: 1） 强调或突出某个虚词或be动词时, 应将其重读。如: We saw him playing by the river. (这句话中的we和him一般不重读,但为了表示强调也可以重读。比如, 如果we重读, 则强调是“我们”而不是别人看见。) 2） 介词在句首时往往要重读。例如: On my way to school, my bike was broken. (这句话中的on 在句首应重读。) 3） be动词及助动词和not结合时要重读。如: Im sorry I cant do that. (这句话中的cant要重读。) Didnt I tell you yesterday? (这句话中的didnt要重读。) 4） 句子末尾的be动词和助动词一般要重读。如: Are you a student? Yes, I am. (这里的am要重读。) 注意: 上文刚出现过的并且重读的单词, 第二次提到时一般不再重读，如: How many boys are there in the room? There are twenty boys in it. (问句中的boys 要重读, 但答语中的boys 不重读。)Part C Grammar 非谓语动词的比较一、总体比较 在三种非谓语动词中，动词-ing形式主要表达主动和/或进行的意味，而过去分词主要表达被动和/或完成的意味，不定式的不同时态和语态分别表示主动、被动、完成或进行的意味。二、三种非谓语动词的比较Part C WritingWriting for General Purposes: Types of Writing (4): DescriptionWriting StrategyA descriptive essay is a text that presents a detailed image of a person, place, or thing. This is done through the use of descriptive languageadjectives and adverbsand the incorporation of images that incorporate several of the bodys senses. A descriptive essay is typically a form of personal writing because it prese