英语:Unit 3 Inventors and inventions学案(新人教版选修8).pdf
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Unit 3 Inventors and inventionshe First Period SpeakingTeaching goals 教学目标1. Target language:discovery, application, evaluate, presentation, alternative, messenger, get together, make a case for, add up2. Ability goalsEnable the students to talk about information and different.3. Learning ability goalsHelp the students learn how to talk about inventions and discoveries.Teaching important & difficult pointsHow to talk about inventions and discoveries.Teaching methodsDiscussion.Teaching aidsA puter and a projector.Teaching procedures & waysStep I Warming upTalk about inventions and discoveries.T: The importance of inventions to social progress can never be changed. Each invention carries the world a step forward and provides stimulation for later ones. Whit inventions turning up all the time, our world is always taking on a new look. But do you know what an invention is?S1: The creation of something newS2: A creation (a new device or process) resulting from study and experimentation.S3: The creation of new things.…Ask the students to talk about the pictures with the teacher’s help, and then discuss the first two questions.T: And what is a discovery? What’s the difference between a discovery and an invention? Now look at the pictures on page 1. Work in pairs and talk about the three different things, telling them apart and giving reasons.Show the following.1. Which o these pictures show inventions? Does any of them show discoveries?2. Work out two rules that will help you decide what is a discovery and what is an invention? S1: I think the first two are inventions, i. e. the amphibious car and Stevenson’s “Rocket” while the last picture about the DNA is a kind of discovery. Because the first two products were quite new to people at that time and no one had ever seen or designed such kind of vehicles before though some others had made similar cars or machines which had less functions and advantages as these two. I think the picture about the DNA isa kind of scientific discovery in biology because such cells and their structure do existin living creatures and they have been found out by a certain scientist and are made known to the public nowadays. So I think a discovery is something existing before but unknown while an invention is something unknown and not existing before.S2: I think the first two pictures show us great human inventions about the transportation because they were invented by people for certain purposes and they had special advantages and could satisfy people’s needs in some ways. On the other hand the third picture showing the formation of DNA is a kind of discovery because these special cells exist and function in the body of life all the time no matter who discovers it or when and where it is discovered. In my opinion a discovery is something found out or brought to view now but it was unknown before while an invention is something created or designed by people, which is pletely new not only now but in the past.T: Well, from these pictures we can see that there lies differences between a discovery and an invention. There are certain rules or questions you should pay attention to while distinguishing them. Did it exist in the past? Is it created or developed by people?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. OK. Let’s go on with some other questions of this part. You may talk with your partner first before we have a check five minutes later.Show the following.What modern inventions do you know? Describe them to your partner and how useful they are in life today.S1: Adidas 1 is the thinking shoes with a built-in microprocessor that decides how soft or firm the wearer needs the support. It has been chosen by Popular Science magazine as the best recreation invention of 2004. It is very fortable to wear it all day without worrying about your toes being hurt and you can adjust the height and stiffness according to your demands whenever you want and wherever you go. Thus it is a very practical choice for both the young and the old when having exciting sports outdoors or resting at home during holidays.S2: Camera phones have opened up a new way to municate. Because many of them look like regular cell phones, you can snap pictures as discreetly as any spy and, with the push of a few buttons, pop them into an or upload them to the Web in less than a minute. No wires or to the Web in less than a minute. No wires or puter hookups necessary. To be sure, most camera phones end up taking pictures of friends family, babies and pets. But they have also been used to snap pictures of VIPs at private parties, copy recipes from cookbooks at bookstores and even document crimes in progress. But with an estimated80 million camera phones sold in 2003, 6 million in the U. S. alone−the cat may alreadybe out of the camera bag. Like it or not, these camera phones have been very popularand widely used by people even today.S3: A kind of robot heart called AbioCor was invented in 2001. On July 2, 2001, the 59-year-old grandfather and retired librarian Robert Tools became the first human to get one. It’s been long since the operation, and Tools’ new heart is s till beating.He can walk a city block without stopping and he’s even making plans for the future.Though not everybody needs a new heart, hundreds of thousands eventually may. Nor will an artificial heart rid the world of sickness or poverty or terror. But sometimes it really helps.T: Very good! I am glad to see that all of you have known so many modern inventions both at home and abroad and you have thought a lot about them. It’s certain that modern discoveries and inventions do have great effects in peo ple’s life and can always represent the advanced science and technology, so you should to distinguish them and make good use of them.Step II TalkingT: Suppose you are working for a mobile pany. It is your job to suggest new ways of developinga mobile. In pairs discuss some new applications of a mobile. Make a list of the onesyou like and that seem the most useful. Choose one you both like and think will be popular with other people. Now work in groups of four to discuss the question.S1: I suggest the new applications of mobile should be: portable entertainment players, cameras, membership and loyalty cards, guidebooks, maps, tickets, watches, and devices for accessing everything from news to corporate databases. Among them, we like the applications of devices for accessing everything from news to corporate databases. We both think they are useful and will soon be popular with others in the near future because the ability will enable a whole class of workers to rely less on their memory and more on their pany’s and even world’s knowledge maintenance, sales construction,transportation, taxicab drivers, and many other workers spend a great deal of time fromoffices. Thus, when they need information, they must either have it in their heads or stop what they are doing and make a pone call.S2: I think the new mobiles can be developed better with 4G to listen to the radio, watch TV, play games, do shopping, chat on the QQ,surf the internet, control the electrical equipment at home in the distance, give off harmless rays and be used as puters with special operating systems which can do business, have fun and work as intelligent P4 puters. Among them, we like the new application of surfing the internet and doing shopping and we both think they are useful and will soon be popular among youngsters because it is very convenient for people to find various useful information whenever and wherever possible. As there are different kinds of goods to choose from online and it’s very funny and exciting to make choices and buy what we need at a reasonable price without going out and bargain with sellers in the markets.…T: Very good. Now get together with another pair to discuss whether your suggestion is a good one. Make a case for your idea. Let the other pair evaluate it. Then swap so that you evaluate their idea. Decide which idea you like better and prepare to explain it.Then present it to the class.S1: I think the first classmate’s expectation that the mobile phones can do so much, maybe more than they can offer. The mobile phones usually have limited size and capacity. SoI think it will take time before the mobiles are designed to meet his needs.S2: I think it’s practical and meaningful for the second classmate to develop the mobiles in that way. Though it has been used in some ways but we can do better because every day we have much information to look for and different types of things to do and the smart mobile can make it more convenient for us to achieve our goals in life.…。
Unit 3 inventors and inventions 教案课题Inventors and inventions-------- Reading : the problem of snakes课型reading教法Method of teaching, research, case teaching method, discussion teaching method教学目标Grasp key words and expressions. Develop their ability of reading, especially skimming, scanning, careful reading.Make them know the process of inventing and how to apply for a patent. Encourage the students to discover extraordinary items and deal with them.教学重点、难点Help them to understand the text throgh dealing with complexed sentence structures, and understand the procedures of inventing.Help them to understand the invention of catching snakes , which is very abstract.教学手段Blackboard, teaching tools, multi-media教学过程Step 1 guessing1.show them 2 inventions in our daylife to guess their usages.2.raise questions to lead in:If some snakes in your yard…Look at the titles of this unit and this passage. What do you think the passage is talking about?-------------It might talk about the girl invented something to catch the troublesome snakes.Step 2 listening and skimmingPlay the tape for students to get them main idea of the text, then answer the questions.1.The main idea: the text introduces the p_______ of the snakes and shows the p__________ of catching them and applying for a p______.2.What instruments were used for catching the snakes successfully ?3.How many kinds of inventions can not get patents according to the text?Step 3 scanningScan the reading to complete 2 charts which refers to procedures of trapping snakes and applying for a patent.The solution to the problem is the invention and the girl is the inventor. What procedures did the writer do to trap snakes?What procedures should be followed if someone wants to apply for a patent?Step 4 careful readingRead the text carefully to understand the text deeply through several questions in preparation for discussing.1. What the biggest advantage of the writer's new idea?2. Can you distinguish whether it can be presented a patent or not?3. I will give you some statements to tell which one is right.Step 5 discussingLook at some pictures of technological inventions in the future . Can you imagine what are they used for?Step 6 sum -upSum up what we learn this time: we have studied the problem of snakes and you should grasp reading skills of reading besides important expressions.Step 7 homwork1. sum up what they talked about and write a composition after class.2. practice of wordsUnit 3 inventors and inventions 教案课题Inventors and inventions-------- Reading : the problem of snakes课型Reading教法讲授法、问题探究法、案例教学法、讨论教学法教学目标1.掌握重点词汇和短语的意义及用法,如:call up, distinguish, set about, file等。
Unit 3Inventors and inventions主题语境:科技发展与信息技术创新,科学精神,信息安全——科学发明I set about working in the current Patent Office after resigning from the court petent and dynamic,I never feel passive while diving into the identifications of whether applications are valid and practical according to the new version of the criteria.With the expectation of distinguishing their own importance,some people leave the beaten track and file strange products with us now and then,for example,lantern that can be attached on your forehead,cubic walnuts,refrigerator made of straw and glue,perfume that nobody can bear to smell,and so on.Once,a man made a triangle helicopter out of stainless wires and string.He called us up and merrily claimed it was stable and convenient to use,and never out of order.I asked him to hang on,but this innocent man just rang off and set out to fly from his courtyard.I dialed his number in the directory trying to ring him back,but never got through.Merciful God blessing,an abrupt freezing rainfall made his powder wet.Luckily,the trouble was without any extension except that he crashed into a greengrocer’s,making all the ripe fruits become messy jam.When people seized this crazy man with caution and sobered him by tapping his face,he complained about the bad weatherinstead of associating his failure with his unscientific design.从法院人事部辞职后,我开始在现在的专利局工作。
Unit 3 Inventors and inventions话题:心理慰藉【场景背诵】--体会黑体表达并背诵全文Even the most successful public speaker will make mistakes. Yet, the only one who cares about any mistake is the one who is speaking. People's attention wanders constantly. In fact, most people only absorb about 20 percent of a speaker's message. So, don't stop speaking when you make a mistake unless it's a truly serious one. (2020·新高考全国卷Ⅰ·阅读七选五) 【话题运用】--根据提示进行写作1.忧虑就像旋转的椅子,它让你有事可做,却不会有任何进步。
Worrying is like a rocking chair. It gives you something to do, but doesn't get you anywhere2.把所有的不快留在昨天,把所有的希望留给明天,把所有的努力献给今天。
Leave all your unhappiness to yesterday, give all your hopes to tomorrow, and do all your hard work today.在认识的单词前打“√”□patent n.□c ourtyard n.□powder n. □perfume n.□stainless adj. □cube n.□valid adj. □claim n.& vt.□ripe adj. □glue n.& vt.□helicopter n. □greengrocer n.□identification n. □directory n.□rainfall n. □lantern n.□personnel n. □forehead n.□dynamic adj. □wire n.□straw n. □current n.& adj.□triangle n. □version n.□refrigerator n. □court n.□competence n.1.distinguish vi.& vt.显示……的差别;使……有所不同;辨别2.seize vt.抓住;捉住;夺3.stable adj.稳固的;稳定的;安定的4.product n.产品5.file n.文件;档案;文件夹vt.提交;将……归档6.associate vt.联想;联系n.同伴;伙伴7.bear vt.忍受;忍耐;负担8.dial vt.拨(电话)(这是边文,请据需要手工删加)1.criterion n.(评判的)标准;尺度→pl.criteria2.merciful adj.宽大的;仁慈的;慈悲的→merciless adj.残忍的;无情的→mercy n.宽恕;仁慈3.convenient adj.便利的;方便的;就近的→convenience n.方便,便利→conveniently adv.便利地,方便地4.caution n.小心,谨慎→cautious adj.小心的,谨慎的→cautiously adv.小心地,谨慎地5.abrupt adj.突然的;意外的→abruptly adv.突然地;唐突地6.practical adj.实际的;实践的;实用的→practice n.实践;练习→impractical adj.不切实际的;不现实的7.expectation n.预料;期待;期望→expect v.预料;期待;期望;认为8.innocent adj.清白的;无罪的;天真的→innocence n.天真,清白9.recognition n.认出;认可;承认→recognize vt.认出,识别;承认10.freezing adj.冰冻的;严寒的→freeze v.冰冻→frozen adj.冻结的11.occasionally adv.偶然地;不时地→occasional adj.偶然的;临时的;特殊场合的→occasion n.时机,机会;场合12.merry adj.愉快的;高兴的→merrily adv.高兴地;愉快地[强化训练]一、根据所给提示,用适当形式填空1.We believe that only a stable (稳定的) and fully confident middle class will guarantee the stability and prosperity of Hong Kong.2.Nowadays many old people have to bear (忍受) miserable loneliness after their sons or daughters leave home for work.3.And there are questions about the films made outside the States, which sometimes are not monitored as closely as productions (product) filmed in the States.(2020·高考全国卷Ⅲ)4.He was briefly associated (associate) with that organization.5.The merciless king showed no mercy and killed all the innocent common people,which people couldn't bear.They resisted him and didn't want to be at the mercy of him.(mercy)6.Tom was angry at her abrupt manner,so he left abruptly.(abrupt)7.We had expected that he wouldn't come to our party,but his sudden appearance was beyond our expectation.He made our party full of laughter as expected.(expect) 8.Children are innocent;as a future teacher I have a childlike innocence and I will really love them.(innocent)9.In this freezing weather,two men were frozen to death on the mountain.(freeze) 10.From the house came the bursts of merry laughter so the children must play merrily.(merry)11.He is a cautious man and is always doing things with caution. You should get on with him cautiously.(caution)12.You can visit Professor Li when it is convenient,that is,at his convenience.His house is conveniently near the bus stop.(convenient)13.We are both very busy so we only see each other very occasionally.He pays me occasional visits in his spare time and we try to use the occasion to express our love.(occasion)二、熟词生义(写出加黑词的词性及词义)1.(2018·高考全国卷Ⅱ)In a 2014 study, Elizabeth Dunn,associate professor of psychology at UBC, invited people on their way into a coffee shop. One group was asked to seek out an interaction (互动) with its waiter; the other, to speak only when necessary. adj.副(职)的2.(2019·高考天津卷)I was ready to pay for my bananas at the grocery one night, when fear seized me. My wallet was gone. vt.虏获,控制3.(2020·高考全国卷Ⅲ)If you do, you won't be able to handle it and the whole thing develops into an unpleasant scene and that ruins everyone's day. n.场景,场面,事件【联想记忆】“冷暖”知多少①freezing adj.冷冰冰的;极冷的②icy adj.冰冷的③cold adj.寒冷的④hot adj.热的⑤cool adj.凉爽的⑥warm adj.温暖的⑦heated adj.热的;火辣辣的1.call up 给……打电话2.dive into 迅速把手伸入;一心投入3.set out to do 开始(做)4.get through 设法联系上(尤指打通电话);(设法)做完;通过5.now and then 偶尔;有时6.hang on 不挂断;稍等;紧紧握住7.set about 开始;着手8.out of order 次序颠倒;发生故障9.ring back 回复电话10.ring off 挂断电话11.attract sb. into a trap 把某人引入陷阱12.out of one's expectation 出乎某人的意料活用一:One day,a student ①ccalled me up abruptly,saying that she graduated and ②set out to find a job. She can't bear the freezing weather in the North. So she wants to find a job in a city in the South where transport is convenient. But only by ③getting through the interview can she get the job in the firm. She wants to ④hang it on.活用二:Last year,Xiao Ming ①set about designing his new mobile phone after he figured out all the puzzling problems. He did get through a lot of pains during his work. To his pain,the phone he is using now is often ②out of order, especially when he ③rings others back. How he hopes to invent his new phone earlier!原句展示仿写运用1.The criteria are so strict that it is difficult to get new ideas accepted unless they are truly novel.[解读] so...that...“如此……以至于……”,引导结果状语从句。
Unit3 Inventors and InventionsReading The problems of the snakes(学案)巨野职业教育中心学校魏艳春1)知识与技能目标:(1)通过对阅读材料的学习,进行全面整体理解,引发思考,达到强化语言知识、积累语言经验的目的。
(2)培养阅读理解能力和应用语言的能力。
2)过程与方法:(1)通过理解课文,理清作者是如何发现问题,解决问题,从而申请专利的全部过程。
(2)主动探究、合作交流,解决问题的过程中,提高阅读能力。
语言表达能力与合作学习能力。
3)情感态度与价值观(1)通过了解一项发明的产生过程及申请专利的过程,学习发明勇家于发现,勇于探索,勇于创造的科学精神。
了解并重视保护知识产权的重要意义。
学习重点,难点:重点:1) Summarize the main idea of this text.2) Talk about stages every inventor must go through3) Talk about something about inventors and inventions.难点:1.Talk about the procedures of applying for the patent.2. Express the ideas about the given problems.课前预习Translate the following into English.1) 辨别_____ 2) 专利发明______3) 偶尔_____ 4) 火药_______5) 发现_____6) 突然地_______7) 立方体____8) 着手_______9) 香水_____ 10) 期望______11) 方便的_________ 12) 被动的____________13) 监控,班长___ 14) 标准______15) 文件_____ 16) 申请______课堂学习过程:Step1 warm-up1. Guess the inventors and the inventions according to the given information.2. Talk about other inventions.3. List some items of discoveries and inventions and talk about the differences between them.Step2 Pre-readingTry to order the following stages that the inventors must go through without reading the passage()Applying for a patent ()Testing the solution ()Finding a problem()Thinking of a creative solution ()Doing research ()Deciding on the inventionStep3 ReadingSkimming1. Summarize the main idea of the test:The text narrates the p______ of the snakes and presents the p_________ of catching themand applying for a p______.2. Order the stages that the inventors must go through again according to the text.(1)_________________________________ (2)__________________________________(3)_________________________________ (4)___________________________________(5)__________________________________ (6)___________________________________ScanningFind out which paragraph or paragraphs deal with each inventing stages and fill in the blanks for the examples.Careful reading1. Read the text carefully and answer the following questions.1) What was the mother upset about?2) Why was the writer happy to help her mother?3) What are the three creative steps①to put the frozen bowl over the snakes’ habitat _______________.②to put the frozen bowl over the snake s’ habitat________________.③to put the frozen bowl over the snakes’ habitat in the evening and carry ______ to collect the snakes without harming them ______________________.4) Why did cooling the snakes make them less active ?3. Finish the following sentences according to the text and try to understand them.1) Snakes come near the house ______________, and they seem to have made their home here. Can you ________________them please?2) Here was a chance for me to _________________myself by inventing something that would catch snakes but not harm them.3) The first thing I tried to do was to see if there were ______________that might help me, but there only seemed to be _____________kill snakes.4) I _________________researching the habits of snakes so I could trap them in the easiest way.5) Luckily these _______________ were small and that made _____________easier.6) Between the outside and inside walls of the bowl there is some ___________, which ______________ hard when cooled. I put the bowl into ________________ and waited for 24 hours. At the same time I prepared some______________.7) The next morning I got up early before the sun was ____________. I placed _____________over the snakes’___________on top of the bowl to keep it cool.8) They _______________disappeared into a _____________hole in the wall. Then I ________________ the bowl with the bucket and left everything ______________.10) But once _____________, they tried to bite me.11) As they were ____________, I clearly needed to _____________________again.12) My third______repeated the earlier_______. This was in the ________that the snakes would bite again. But ______, the snakes ____be no trouble and all went ____plan.13) I collected the ______and the next day we _____them all back into the wild.14) Pressed by my _____, I decided to send my _____to the ____office to get _____for my successful idea.25) The_____are so strict that it is difficult for _____to be accepted unless they are_______. Step4 Post-readingTalk about the following questions after reading.1. What roles does the Patent office play?2. According to the text, which of the following do you think can be given a patent?A. A new star discovered by a scientist.B. A new novel written by Huo Da.C. A new way to make dirty water clean.D. A new kind of grass found in a mountain to be used as a medicine.3. Which statement is true according to the text?A. The snakes were so sleepy in the second attempt that they couldn't bite the writer at all.B. Your product must be different from everybody else's if you want to receive a patent.C. The writer decided to send her invention to the patent office the moment she succeeded in catching the snakes.D. If an application for your product proves to be valid, you can get a patent immediately.Step5 summary1. What you learn this class?1) the difference between discovery and invention 2) modern inventions3) stages in the inventing process 4) some information about snakes5) reading skills: predication, skimming, scanning, carefully reading and summary.2. What good qualities should an inventor have?Step6 Assignment(必做)上网收集科学家及科学发明的有关信息,写一篇人物传记。
课题Unit 3 Inventors and Inventions 主备人学习目标:Master some important words and expressionsTrain the reading skills.Improve the reading ability.学习重点:Master some important words and expressionsImprove the reading ability.学习难点:Improve the reading ability.学习方法:skimming, scanni ng, careful reading and discussion学习内容及过程:Step 1 ReadingTask 1 ScanningScan the passage and put the following into correct order.A.Applying for a patentB.Finding a problemC.Doing researchD.Testing the solutionE.Thinking of a creative solutionF.D eciding on the invention1.___2.___3.___4.___5.___6.___Task 2 skimmingSkim the passage and match each part with its proper main idea.Part I (Para.____): the research on the approaches to solvethe problemPart II (Paras.____): the requirements of getting a patent 时间安排Part III (Paras.____): the disc overy of the problem of the snakesPart IV (Paras.____): the attempts to catch the snakesTask 3 careful readingRead the passage carefully and answer the following questions.1.The purpose of wring this passage is ____.A.to show us how to trap the snakes but not to kil l them.B.to tell people how to apply for a patent.C.to introduce the writer’s new idea of trapping the snakes and herapplication for a patentD.to tell the reader how to get a new idea and make it a patent.2.What’s the biggest advantage of the writer’s new idea?A.It makes the snakes move slowly.B.It makes the snakes hardly bite us.C.It is easier for us to kill the snakes without hurting ourselves.D.It is easier for us to catch the snakes without killing them.3.The writer finally caught the snakes by___.A.hitting them with a stick.B.cooling them and catching them with a net.C.putting them into a schoolbag.D.watering them with cool water.4.You won’t get a patent before y ou ___.A.Make an inventionB.Catch all the snakesC.Le arn to operate a computerD.Get rid of your bad habits5.According to the text, which subject do you think can be given a patent?A. A new star discovered by a scientistB. A new novel written by Huo DaC. A new way to make dirty water clean.D. A new kind of gr ass found in a mountain which can be used as a medicine. Step 2 Useful expressionsRead the following expr essions aloud and remember them.1.call up 给…打电话2.now and then 偶尔,有时3.set about 开始;着手4.dive into 迅速把手深入;一心投入5.set out (to do) 开始(做)6.hang on 不挂断;稍等;紧紧握住7.out of order 次序颠倒;发生故障8.get through 设法联系上(尤指打通电话);(设法)做完;通过9.ring back 回复电话10.ring off 挂断电话Fill in the blanks with proper expressions.1.When I ________my mother in the countryside on the telephone she was very upset.2.Snake come near the h ouse __________.3.I ________ researching the habits of snakes to find the easiest way to trap them.4.Leave the beaten track occasionally and ________ the woods.5.Holding the line means ________.6.My clock is ________ and waked me up at 3 this morning.7.I'll have to ________now. I have a train to catch.8.Bell never ______ invent the telephone.9.He's not in; why don't you ________after 6 o'clock?10. How are you going to ________ the assignment? Step 3 HomeworkFinish the part of Learning about Language.学习小结:1.哪些题做错了:2.错题原因:3.解决办法:4.学习心得:备注。
新课标人教版 Unit 3 Inventors and inventions 发明家及其发明核心词汇1.The driver took a(n)____________(突然的)turn and made his car roll down the road. 2.They invited her to visit their house on a(n)____________(方便的)date. 3.You may safely climb those steps;they’re quite____________(稳固的).4.What are your____________(标准)for judging a bottle of wine?5.Every member in the mittee thinks that his plan is ideal rather than____________(实际的).6.In the hard times,she ____________(忍受)the pain with great courage.7.It occurred to him that he might____________(抓住)the chance to declare his own innocence.8.Dad always drives with____________(小心)although he has driven for more than 20 years.9.She ____________herself by her kindness and bravery as wellas a____________novelist.(distinguish)10.用freeze的适当形式填空(1)Tonight,temperature will fall below ____________point.(2)I_____________with terror as the door slowly opened.1.abrupt2.convenient3.stable4.criteria5.practical,6.bore7.seize8.caution9.distinguished;distinguished 10.freezing;froze高频短语1.________________ 给……打电话2.________________ 偶尔;有时3.________________ 开始;着手4.________________ 迅速把手伸入;一心投入5.________________ 开始(做)6.________________ 不挂断;稍等;紧紧握住7.________________ 次序颠倒;发生故障8.________________ 设法联系上(尤指打通电话);(设法)做完;通过9.________________ 回复电话10.________________ 挂断电话1.call up2.now and then3.set about4.dive into5.set out(to do)6.hang on7.out of order8.get through9.ring back 10.ring off重点句式1.____________up,explore all around it,________before you know it,you will have something worth thinking about to ________________.跟随它,在它的周围探索,那么在你知道它之前,你将有值得考虑的某些东西占用你的大脑。
教师学科教案[ 20 – 20 学年度第__学期]任教学科:_____________任教年级:_____________任教老师:_____________xx市实验学校Unit 3 Inventors and inventions Ⅰ. 单元教学目标Ⅱ. 目标语言Ⅲ. 教材分析和教材重组1. 教材分析本单元以Inventors and inventions为话题,旨在通过单元教学,使学生了解发明和发现的区别,了解发明创造的过程和获得专利的条件,学习发明家的成功事例;能灵活运用基础句型描述中外古代和现代发明,谈论不同发明的优缺点及其现实意义;根据不同问题及条件设计、改进发明并阐述自己的观点;能写一封有创新的求职申请,阐述自己的特长和优势,能对别人的发明、创造或观点提出意见或建议;并能运用所学知识利用现实生活中有限材料进行发明创造。
1.1 Warming Up 提供了三幅不同发明或发现的图片,让学生运用已有的知识和经验,区分发明和发现的不同含义;并能与同伴合作描述现代发明在现实生活中的作用。
1.2 Pre-reading要求学生将课本所列关于进行科学研究或发明创造所必须经历的几个阶段(步骤或过程)进行正确的排序。
了解每一项发明在得到社会承认前都必须经历一个过程。
1.3 Reading是一篇记叙性的文章。
作者在文中详细介绍了从发现问题(snaketrouble)、分析问题(products that might help)到解决问题(remove the snakes)的全过程,并介绍了专利申请方面的一些知识。
1.4 Comprehending第一个训练题要求学生根据课文内容回答问题;第三个训练,题要求学生运用科学步骤设计一项发明解决课本所提供的三个问题,并与同学交流观点。
1.5 Learning about Language分两部分。
第一部分要求学生利用填空、改写句子的方式复习所学词汇及表达法。
Unit 3 Inventors and inventions导学案学习目标:1. 了解科学发现与发明创造的区别以及发明产生的过程和专利认证的标准.2. 掌握本单元教学目的和要求中的词汇和短语的用法.3. 熟练掌握过去分词做定语、表语和宾语补足语的用法.4. 进一步熟悉打电话用语和书信格式, 并懂得如何写求职信.第一课时I. Read the first text and choose the best answer.1. The biggest advantage of the writer’s new idea is that_________.A. it makes the snakes move slowlyB. it makes the snakes hardly bite usC. it is easier for us to kill the snakes without hurting ourselvesD. it is easier for us to catch the snakes without killing them2. The snakes were finally caught by _________.A. hitting them with a stickB. cooling them and catching them with a netC. putting them into a schoolbagD. watering them with cool water3. According to the text, which subject do you think can be given a patent?A. A new star discovered by a scientist.B. A new novel written by Huo Da.C. A new way to make dirty water clean.D. A new kind of grass found in a mountain which can be used as a medicine.4. The purpose in writing this text is __________.A. to show us how to trap the snakes but not to kill themB. to tell people how to apply for a patent of the writer’s new ideaC. to introduce the writer’s new idea of trapping the snakes and her application for a patentD. to tell the readers how to get a new idea and make it a patenII. Read the passage and find out the following phrases from the reading one. 1. 经历; 经受________________ 2. 申请专利_________________ 3. 决定发明________________ 4. 给某人打电话________________ 5. 偶尔; 有时________________ 6. 摆脱;除去________________ 7. 使自己与众不同; 使自己出名________________ 8. 着手研究________________9. 小心翼翼地________________ 10.弯腰________________11. 捡起,拾起_______________ 12. 一切都按计划进行_______________13. 抓住机会做某事________________ 14. 此外________________III. Analyze these sentences and try to memorize them.1. ①But_______( monitor) carefully, the snakes proved to be no trouble and all wentaccording to plan.②_____ (press)by my friends and relations, I decided to ____ ______ _______ ______(抓住机会干……)get recognition for my successful idea by sending my invention to the patent office.③The criteria are so strict that it is difficult to _____ ______ _______ ______(让新想法被接受)unless they are truly novel(汉意_________).④The first thing I did was to see if there were any products that might help me, but _______ _______ ________ _________ __________ ________ _____ ________ ________ __________(似乎只有杀死设计杀死蛇的药).2.①_______________________________________(只有你得到这种承认,你才能)say that you are truly an inventor.②__________________________(你不会获得专利)until a search has been made to find out that your product really is different from everyone else’s.3. ①Between outside and inside walls of the bowl there is some jelly,___________________.(冷却后会冻结)②________________(一把他们提起来), they tried to bite me.4. There are a large number of patent examiners, too,______________(他们唯一的工作) is to examine whether your claim is valid or not.Book 8 Unit 3 Inventors and inventions导学案第二课时1.课文原句:When I called up my mother in the countryside on the telephone she wasvery upset.call up① __________________ (ring up)②使……回忆起 (bring back sth; remind sb of sth)联系:look back on/upon回忆;回顾与打电话有关的词语call / ring up 打电话 ring/call back 回电话 answer the phone 接电话ring off / hang up挂断电话 give sb. a ring 给某人打电话sb be wanted on the phone. ____________________ make a phone call 打电话2. 课文原句:Here was a chance for me to __________________ (表现一下自己)byinventing something merciful that would catch snakes but not harm them. distinguish vi.& vt. 显示……的差别;使……有所不同;辨别distinguish oneself _______________________________distinguish A from B = distinguish between A and B 区别A和B联系:tell A from B/ tell the difference between A and B 说出A和B的区别3.课文原句:I ___________________________________________ (着手研究蛇的习性) tofind the easiest way to trap them.①set about sth. / doing sth. = set out to do sth. __________________________② be trapped/ caught/stuck in…陷入……困境4.课文原句: This was ______ ________ __________that the snakes would bite again. 这是因为我预料蛇还会再咬人。
Unit 3 Inventors and inventions核心单词1. distinguishvi.&vt. 显示¡¡的差别;使¡¡有所不同;辨别(常与from, between连用);区别;区分I can distinguish them at a distance.从远处我就能认出他们。
The man distinguishes himself by his wisdom.这个人因他的才智而扬名。
常用结构:distinguish A from B 辨别A与Bbe distinguished from 不同于¡¡be distinguished by 以¡¡为特征be distinguished for 因¡¡而著称distinguish oneself 使出众;使著名高手过招(1)单项填空It is not easy to cultured pearls from genuine pearls.A. distinguishB. separateC. identifyD. recognize(1)解析:选A。
考查词语辨析。
distinguish ...from 辨别,把¡¡和¡¡区别开;separate ...from把¡¡隔开;identify辨别;recognize认出,这两个词后面都不跟from。
(2)完成句子①Can you distinguish (中间) those two objects?②Children should be taught to (分辨是非).③Speech human beings (不同于¡¡) the animals.④The Chinese nation is (因¡¡而著称) its diligence and courage.答案:①between② distinguish right from wrong③distinguishes; from④distinguished for2. convenientadj.便利的,方便的;就近的常用结构:be convenient to/for sb. 对(某人)方便It is convenient to do sth. 做某事方便Our house is very convenient for the shops.我们的房子离商店很近。
联想拓展convenience n. 方便at your convenience 在你方便的时候if it suits a person s convenience如果对某人方便for the convenience of sb. 为了某人方便起见高手过招(1)单项填空Our new house is very for me as I can get to the office in five minutes.A. AdaptableB. comfortableC. convenientD. available(2)完成句子Come and see me (无论你何时方便).(3)选词填空(convenient/convenience)①We must arrange a time and place for the meeting.②I keep my reference books near by desk for .(1)解析:选C。
由in five minutes可知,此处应表示¡°便利的,方便的¡±。
A项意为¡°能适应的¡±;B项意为¡°舒适的¡±;D项意为¡°可以利用¡±,均不符合句意。
(2)whenever it s convenient to you(3)①convenient ②convenience3. bearvt. 忍受;具有,带有;显示(标记或特性);忍耐;负担The letter bears no signature.这封信上没有署名。
易混辨析bear/endure/stand/toleratebear强调忍受者对痛苦、忧虑、烦恼以及责任的承受力,常用于否定句中。
endure意为¡°经受长期的艰难、困苦或折磨而不屈服¡±,强调持久力和意志坚强,常用于否定句中。
stand强调不屈不挠或经受得起,常用于否定句中。
温馨提示tolerate意为¡°忍受某人或某种行为而不反抗¡±,语气最弱,可用于肯定句和否定句中。
bear表示¡°忍受¡±时其后可跟doing sth.表示习惯性动作,也可跟to do sth.表示某一次具体动作,且多与 can, could,be able to连用;作¡°生产,生育¡±讲时,有两种过去分词形式:borne指¡°生产,生育¡±,而 born 指¡°出生¡±。
高手过招(1)单项填空I don t think our relationship could the strain of her mother visiting fora month.A. bearB. tellC. put upD. hold(2)选词填空(bear/endure/stand/tolerate)①Our tent won¡¯t another storm like the last one.②I can¡¯t to wait any longer.③She s already had to three painful operations on her leg.④I will not that sort of behaviour in my class.(1)解析:选A。
bear 承受,符合句意;tell区别,告诉;put up 举起,张贴;hold持有。
(2)①stand ②bear ③endure ④tolerate4. seizevt. 抓住;捉住;占据;(指强烈的感情﹑愿望等)突然影响或控制(某人);夺She seized me by the wrist. 她抓住了我的手腕。
Panic seized us. 我们惊恐万状。
常用结构:seize/hold of sth. 抓住某物seize a chance/an opportunity 抓住时机seize on/upon sth. 意识到某事物而立即加以利用高手过招完成句子①His father asked him (抓住时机赚一些钱).②We (身不由己) by a sudden impulse to run.③The critics (抓住) my mistake and said I was ignorant.答案:①to seize the chance to make some money②were seized ③seized on5. expectationn. 预料;期待;期望He has little e xpectation of passing the exam.他对考试及格不抱希望。
I usually enjoy his films, but the last one didn¡¯ t come to my expectations. 我向来喜欢看他的电影,但最近的一部并不像我期望的那样好。
常用结构:beyond expe ctation 出乎意料in expectation of 预料,期望,指望against all expectation(s) 与预期相反,出乎意料come up to one s expectations 不负(某人)所望温馨提示expectation 为不可数名词,当其意为¡°期望的事物,前景¡±时,常用复数形式。
高手过招完成句子我们在车站等着,期待她的到来。
We waited at the station her arrival.答案:in expectation of重点短语6. go through经历(困难、痛苦等);通过,成功,成交;审阅,检查;翻找,查看,搜寻;穿过,通过The plan didn t go through. 计划没通过。
A terrible noise went through the house.一阵可怕的声音响彻整幢房子。
联想拓展look through 浏览;看破;温习read through 通读;连续flow through 流过;流经;通过¡¡流动get through 通过;接通;使¡¡成功search through 搜寻,查找carry sth. through 成功地完成put sth. through 完成或达成(计划、方案)高手过招单项填空I have never this kind of thing, so I¡¯m afraid.A. look throughB. looked throughC. got throughD. gone through解析:选D。
根据句意可知,此处应意为¡°经历,经手¡±。
故选D。
7. call up征召;召集服兵役;唤起;使人回忆;带入心中;给¡¡打电话He called me up to tell me the good news.他打电话给我并告诉我这个好消息。
I was called up three months after war broke out.战争爆发后的第三个月,我被应征入伍。