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1. To summarize and remember the main idea of the passage.2. To know the stages every inventor must go through before they get a patent.3. To develop your ability to discover and solve the problems and cultivate your creativity and imagination.ObjectivesStep 1 Words Reviewcourtyardwalnutdistinguishmercifulproductpowderperfumestainlessn. 院子院子; 庭院庭院; 天井天井n. 胡桃胡桃; 胡桃木胡桃木vi. & vt. 显示显示的差别的差别; 使使有所不同有所不同; 辨别辨别adj. 宽大的宽大的; 仁慈的仁慈的; 慈悲的慈悲的n. 产品产品n. 粉末粉末; 火药火药n. 香水香水; 香味香味adj. 无锈的无锈的; 不锈的不锈的; 没有污点的没有污点的jellycubecubicabruptabruptlyconvenientcautionexpectationpassiven. 果冻果冻; 果冻状物果冻状物n. 立方体立方体; 立方立方adj. 立方的立方的adj. 突然的突然的; 意外的意外的adv. 突然地突然地; 唐突地唐突地adj. 便利的便利的; 方便的方便的; 就近的就近的n. 小心小心; 谨慎谨慎n. 预料预料; 期待期待; 期望期望adj. 被动的被动的; 消极的消极的; 被动语态的被动语态的merrymerrilyseizerecognitioncriterionclaimvalidfileadj. 愉快的愉快的; 高兴的高兴的adv. 高兴地高兴地; 愉快地愉快地vt. 抓住抓住; 捉住捉住; 夺夺n. 认出认出; 认可认可; 承认承认n. (pl criteria)(评判的评判的)标准标准; 尺度尺度n. & vt. 要求要求; 声称声称; 主张主张adj. 有效的有效的; 确凿的确凿的n. 文件文件; 档案档案; 文件夹文件夹vt. 提交提交; 将将归档归档 call up now and then set about 开始；着手开始；着手给给打电话打电话偶尔；有时偶尔；有时MatchStep 2. Skimming for general ideaStep 3. Scanning for specific information(1) In this passage, the writer wants to encourage the readers to consider carefully the problems in daily life and to be creative and hardworking as well as thinking intelligently.Task 1. True or False statements:(2) The writer was successful in catching the snakes in the second attempt.(3) An inventor can easily get the patent for the invention.(4) If you have a scientific theory or mathematical model, you can get a patent(专专利利).(5). The stages to apply for a patent is to fill in the form for your invention, file your patent application with the patent office and wait for the patent examination.(6). If your invention passes the test, your application for a patent will be published 17 months from the date you apply.Task 2. Choose the best answer.use something the snakes were interested to attract them into a trap.B. take their habitat to another place.C. place the snakes at a low temperature for them to sleep and then catch them.D. All the above. C2.Why did cooling the snakes make them less active? A. Because snakes are warm-blooded animals.B. Because snakes like high temperature.C. Because snakes are cold-blooded animals and they usually hibernate(冬眠冬眠) in winter.C3The purpose in writing this text is_. Ato show us how to trap the snakes but not to kill themBto tell people how to apply for a patent of the writers new ideaCto introduce the writers new idea of trapping the snakes and her application for a patentDto tell the readers how to get a new idea and make it a patentC4The biggest advantage of the writers new idea is that_. Ait makes the snakes move slowlyBit makes the snakes hardly bite usCit is easier for us to kill the snakes without hurting ourselvesDit is easier for us to catch the snakes without killing themD5What instruments were used for catching the snakes? ( )Aa bowl，icecubes，male perfume.Ba bowl，a bucket，female perfume.Ca small net，icecubes，a bucket. Da small net，a bucket，powders.C6Which statement is true according to the text? ( )AThe snakes were so sleepy in the second attempt that they couldnt bite the writer at all.BYour product must be different from everybody elses if you want to receive a patent.CThe writer decided to send her invention to the patent office the moment she succeeded in catching the snakes.DIf an application for your product proves to be valid，you can get a patent immediately.B7According to the text，which subject do you think can be given a patent? ( )AA new star discovered by a scientist.BA new novel written by Huo Da.CA new way to make dirty water clean.DA new kind of grass found in a mountain which can be used as a medicine.CTask 3 Fill in the blanks On _(1)_phone my mother told me that she wanted me to get rid of the snakes_(2)_came near our house from time to time. Then I started thinking about how to catch the snakes_(3)_harming them.1the2.which/that3.withoutFor my first _(4)_ , I placed a _(5)_ (freeze) bowl over the snakes hole to cool _(6)_ . But when I tried to catch them, they were still too fast for me. So I had to adjust my plan.4.attempt 5 .frozen6.themFor my second attempt, I did the same thing in the evening and left everything overnight. The next morning , the snakes were very sleepy. But once _(7)_ (pick) up, they tried to bite. _(8)_ I needed to improve my design again.7.picked8.SoMy third attempt_(9)_ the early procedure. But in _(10)_ the snakes tried to bite, I caught them one by one using a small net that I carried in my hand. At last, I succeeded in collecting all the snakes and released them back into the wild.9.repeated 10caseSTEP 4 HOMEWORK1、将下列词语译成英语，然后参考、将下列词语译成英语，然后参考Unit 3的词汇表自的词汇表自主勘误。主勘误。1专利证书，专利证书， 专利权专利权n. _2抓住，抓住， 捉住，捉住， 夺夺 v. _3忍耐，忍耐， 忍受，忍受， 负担负担v . &n. _4轻打，轻打， 轻敲，轻敲， 水龙头水龙头v. & n. _5文件，文件， 档案，档案， 归档归档 n. &v. _6产品产品 n. _1patent2.seize3.bear4.tap5.file6.product7.着手着手 _8. 一心投入，一心投入， 迅速把手伸入迅速把手伸入 _9不挂断，稍等，紧握不挂断，稍等，紧握 _10次序颠倒，次序颠倒， 发生故障发生故障 _11设法联系上，设法联系上， 通过通过 _12挂断电话挂断电话 _7.set out 8.dive into 9.hold on10.out of order 11.get through 12.ring off 2、佳句背诵、佳句背诵1经过一番研究之后，经过一番研究之后， 我决定采用三种可能的办法。我决定采用三种可能的办法。_ with some research findings, I _ three possible approaches.2我所做的第一件事就是看看有没有现成的产品能帮我所做的第一件事就是看看有没有现成的产品能帮助我，但是看来只有一种毒杀蛇的药粉。助我，但是看来只有一种毒杀蛇的药粉。The first thing _ was to see _ there were products _ might help me, but there only seemed to be powders designed to kill snakes.1Prepared, decided on 2.I did，if, that
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