人教版高二英语选修 8 Unit 3 Inventors and inventions Reading课件(共34张PPT)

课件34张PPT。Words1. 专利证书；专利权 n 2. 院子；庭院 n 3. 产品 n 4. 突然的；意外的 adj 5. 便利的；方便的 adj 6. 抓住；捉住 v 7. 文件；档案 n 提交；将…归档 v 8. 灯笼；提灯 n 9. 忍受，忍耐 v 10. 轻打；轻拍 v 3patentcourtyardproductabruptconvenientseizefilelanternbeartapphrases1. 给…打电话 2. 区分…和… 3. 开始；着手 4. 在某人方便的时候. 5. 抓住机会 6. 迅速把手伸入；一心投入 7. 次序颠倒；发生故障 8. 回复电话 9. 挂断电话set aboutdistinguish fromcall upat one’s convenienceseize a chance/an opportunity dive into out of order ring backring offUnit 3 Inventors and inventionsWarming-up Leaning aims1.To learn some useful new expressions in this passage. 2. Develop student’s reading skills: skimming, scanning and detailed reading. 3.To be able to talk about the inventions.the four great inventionspaper-makingprintingcompassgunpowderWhy are they famous ?NewtongravitydiscoveredBenjamin Franklin electricity.discoveredradiumMadame CuriediscoveredZhang Heng the seismograph 地动仪 invented Cai Lun ↓papermakingAn amphibious carStephenson’s “Rocket”DNAwhich pictures below show inventions and which show discoveries?An invention is _____ _____. A discovery is _____ _____.existing in nature but not yet knownfinding out something alreadynot existing before creating somethingWhat’s the connection between discovery and invention?Work out two rules:Discoveries often lead to inventions. Inventions are often based on discoveries. What will you do, if you find some snakes in your yard…Reading The problem of the snakesSkim the whole passage and get the main idea:The text narrates _____ and presents _____ and applying for _____.the problem of the snakes the procedures of catching them a patent Fast-Reading-I(5m)Answer the following questions: How many possible approaches did I decide on? What are they? Which one did I use? Q1. How many possible approaches did I decide on ? What are they?I decided on three possible approaches. Firstly, removing their habitat. Secondly, attracting them into a trap and thirdly cooling them. Q2. Which one did I use? I used the last one. Do you know the stages every inventor must go through before they can have their invention approved? Inventing is a scientific activity and so follows similar stages to those used in scientific research. Look at the list and work out a suitable order.Applying for a patent Finding a problem Doing research Testing the solution Thinking of a creative solution Deciding on the inventionFast-reading – II The suitable order:Finding a problemDoing research Thinking of a creative solutionTesting the solutionDeciding on the inventionApplying for a patentScanning: Find out which paragraph or paragraphs deal with each inventing process in the passage and find the examples:removedharmedmethodshabitsthreeone123Careful-Reading (5m)4,5,67threeefficientlyFill in the form and filed patent application with the Paten OfficeThe purpose of the text is _____. A. to show us how to trap the snakes but not to kill them B. to tel ... ...