人教版英语选修8_Unit3_全单元教案.doc

Unit 3 Inventors and inventionsThe First Period Reading Teaching goals教学目标1. Target language目标语言a. 重点词汇和短语patent, distinguish, product, power, perfume, cube, abrupt, abruptly, convenient, expectation, monitor, passive, criterion, valid, application, file, rod, call up, now and then, set about, in case2. Ability goalsEnable the students to describe the problem of the snakes and what has been done by the writer to solve the problem. 3. Learning ability goals Help the students to learn how to retell the story and how to meet the requirements of getting a patent. 4. Emotional goalsMake the students try to be good at discovering some useful things and realize that its not easy to get a patent. Teaching important points 教学重点 To get the main idea of the whole passage and each parts. Teaching difficult points 教学难点Learn how to meet the requirements of getting a patent. Teaching methods 教学方法Reading and Task-based activities.Teaching procedures & ways教学过程与方式Step warming upDeal with the part of warming up and ask the students to find out the definitions of discovery and an invention, and their differences.An invention is something that is created by a human being, such as the lightning rod. To the contrary, a discovery merely makes known something that already existed in nature, such as the discovery on the New Continent by Columbia.Step Pre-reading Ask the students to discuss in groups and work out a suitable order for the list of how people get their invention approved.1. Finding a problem 2. Doing research 3. Thinking of a creative solution 4. Testing the solution 5. Deciding on the invention 6. Applying for a patent Step While-readingTask 1: Get the students to comprehend the passage carefully and accurately to find out the main idea of the passage, and then divide the text into several parts and work out the main idea for each paragraph. Main idea: The text is mainly about the authors experience in helping her mother get rid of the snakes and applying for the patent for her invention.Part I (Para.1): the discovery of the problem of the snakesPart II (Paras.2-3): the research on the approaches to solve the problemPart III (Paras.4-6): the attempts to catch the snakesPart IV (Paras.7-8): the requirements of getting a patentTask 2: go through the whole text again and finish Exercise 1 on page 21. Step Post-reading Ask the students to think of 2 questions.1. What should we learn from this text?2. Whats the writing purpose of the writer?1. We can learn from the text the way of doing scientific researches and how to apply for a patent. We can also learn that it takes an inventor great determination and persistence to achieve his or her ambition in life. 2. The writer wants to inform us of the scientific methods to solve present problems so that we students can not only broaden the horizons but become more skilled in discovering and considering carefully the problems in daily life. We are also encouraged by the writer to be creative and hardworking as well as thinking independently. Step Homework. Go over the whole passage, and try to retell it.2. 能力提升，Jinbang.教学反思：The second Period Language pointsTeaching goals教学目标1. Target language目标语言a. 重点词汇和短语patent, distinguish, product, power, perfume, cube, abrupt, abruptly, convenient, expectation, monitor, passive, criterion, valid, application, file, rod, call up, now and then, set about, in caseb. 重点句子1. The first thing I did was to , but there only seemed to 2. Between the outside and the inside walls of the bowl there is some jelly, which freezes when cooled. 3. The criteria are so strict that it is difficult to get new ideas accepted unless they are truly novel. 4. Nor will you receive a patent until a search has been made to find out that your product really is different from everybody elses. 2. Ability goalsEnable the students to master the usage of the new words and expressions and some key sentence structures, and use them in the writing.3. Learning ability goals Teaching important points 教学重点 How to use the language pointsTeaching difficult points 教学难点Try to comprehend some complicated sentence structuresTeaching methods 教学方法Reading, explaining and practicing.Teaching procedures & ways教学过程与方式Step revision Check their homework, and try to retell the passage briefly. Step language points1. Pre-reading go through(1)经历(2)通过,成功,成交(3)审阅,检查(4)翻找,查看(5)穿过,通过Most families went through a lot in the war.2. do research on /into /in. 从事, 进行, 做研究 They are carrying out a research into the causes of cancer. They are doing research into electricity.P 1. call up 打电话，使.回忆起 Ill call you up tonight (call sb. /ring sb. up )号召 call on 需要 call for 取消 call off 使产生 call forth结束一天的工作 call it a day 收回 call back拜访某人 pay a call on sb./ visit sb./ drop in on sb./ pay a visit to sb.now and then 有时, 偶尔 I see them now and then, but not often. distinguish 1.distinguish oneself 使出名显扬自己, 使自己扬名 2.distinguish A and B区分A 和B 3.distinguish/ tell right from wrong辨别是非4.distinguish/ tell good from evil 分清善恶 5.distinguished/respected guests 尊敬的来宾 P 2. powder: n. 粉，粉末；药粉；火药 grain sth. into powder 把磨成粉set about 开始, 着手 The sooner we set about it , the sooner well finish. P 3. prepare with, sleepy, stainless steelP 4. abruptly adv. A man with an abrupt manner is not welcome here.convenient Come and see me whenever it is convenient to you.Inconvenience inconvenient convenienceP5 caution P6. expectation 1.出乎意料 out of expectation 2.在意料之中 in expectation3.盼望得到 in expectation of 4.不负所望 live up to ones expectationpassive: adj. 被动的，消极的；不抵抗的；不活跃的 He played a passive role in the marriage.P 7. 1.seize the chance/ opportunity 抓住机遇P 8. application: n. 应用，运用；申请，请求；努力，专注 The invention had no practical application.Step Homework1. learning about language 2. English weekly P3 part 1, part 2教学反思：The third Period using languageTeaching goals教学目标1.Target language 目标语言a. 重点词汇和短语forehead, dot, tap, wire, straw, current, importance, helicopter, triangle, stable, practical, beaten track, dive into, set out (to do), in truthb. 重点句子 He found that by pressing his lips against.He designed a machine that. Although he will always be known for., he was.He realized that by understanding how.2. Ability goals能力目标Enable the students to learn about the famous inventor Alexander Graham Bell and his inventions.3. Learning ability goals学能目标Help the students learn how the famous inventor Alexander Graham Bell invented telephones. Teaching important points 教学重点How the famous inventor Alexander Graham Bell invented telephones.Teaching difficult points教学难点Help the students learn what the key is to become a successful inventor. Teaching methods 教学方法Listening, fast reading and practicing. Teaching procedures & ways 教学过程与方式Step Revision Check their homework Step Pre-reading Ask the students to look at the title and the picture of the great inventor on page 25, and answer the following questions in groups.1. What do you know about the inventor?2. How useful is his invention to human society? Why?Step Listening & ReadingFirstly, let the students read the four questions in the EX 1 on page 26 to get a general idea of what should be paid attention to and then play the tape for students to follow and give the answers to the questions. Then check the answers with the whole class.Step Language pointsTo underline some key words and phrases for the students and help them master some complicated sentences.Bear, associate, reproduce, stable, practical, dive into, a flash of inspiration, set out to do sth, hang out, out of order, get throughHe found that by pressing his lips against.He designed a machine that. Although he will always be known for., he was.He realized that by understanding how.Step Post-readingDo some EXS in “English Weekly” 34, P3, Part 1, and check their answersStep Homework1. Jinbang from page 23 to 242. Preview the part of grammar in the workbook.教学反思：The Fourth Period GrammarTeaching goals 教学目标1. Ability goals能力目标 Enable the students to use the past participle as the attribute, predicative and object complement. 2 Learning ability goals学能目标Help the students learn how to use the past participle as the attribute, predicative and object complement. Teaching important & difficult points教学重难点How to use the past participle as the attribute, predicative and object complement.Teaching methods 教学方法Individual work and practice.Teaching procedures & ways教学过程与方式Step Revision Check their homeworkStep Grammar focus 过去分词作定语、表语和宾语补足语基础过关：过去分词(表示和被动的动作) 是有形容词.副词的作用,在句中可以用作定语,表语,宾语补足语和状语一. 过去分词作定语 过去分词做定语,表示分词的动作与所修饰的名词之间存在被动关系,单一的确过去分词做定语一般放在被修饰的名词之前,过去分词短语作定语放在被修饰的名词之后,过去分词及过去分词短语作定语均可以转换为一个定语从句 The broken window (=The window which was broken) will be replaced soon. 破损的窗户很快就会被换掉. The books bought yesterday (=which were bought yesterday) are of high quality. 昨天买的书确实很不错(1)表示情绪的过去分词作定语：-She threw me a quick, frightened glance.他迅速而惊恐地看了我一眼-His face wore a puzzled expression.他脸上有一种困惑的表情举一反三 amaze,embarrass,interest,excite,disappoint,encourage,move,surprise,astonish,delight,frighten,inspire,please,puzzle,terrify,shock,satisfy,worry,confuse, amuse, tire等。这些动词构成的过去分词实际上已经成了形容词，它们常常用来修饰人（2）过去分词短语作定语放在所修饰词之后，作用相当于一个定语从句：Whats the language spoken in that country?那个国家讲的是什么语言？Suddenly there appeared a young woman dressed in green.突然出现一个穿绿衣服的青年女子二。 过去分词作表语表示主语的状态且该状语通常是由外界因素引起的, 这时过去分词可以被看作一个形容词,是形