選修八unitinventorsandinventions公開課PPT學(xué)習(xí)教案

1、會計學(xué)1Guess what the invention is or who the inventor is. Warming up第1頁/共37頁What is it?Airplane 第2頁/共37頁 This invention can help people in the street. It looks like a tree standing beside the street. It directs cars and trucks. It uses colored lights. Red means stopping, green means going. Traffic lig

2、htsWhat is it?第3頁/共37頁What is it?Mobile phone 第4頁/共37頁Who is he?Edison 第5頁/共37頁Who is he?Alfred Nobel第6頁/共37頁A discovery is_An invention is_ 第7頁/共37頁 connection between discovery and invention？Discoveries often lead to inventions.Inventions are often based on discoveries. 第8頁/共37頁steps every invento

3、r must go throughApplying for a patentFinding a problemDoing researchTesting the solutionThinking of a creative solutionDeciding on the invention1._2._3._4._5._6._Pre-reading 第9頁/共37頁What do you use to catch snakes?第10頁/共37頁Reading The problem of the snakesThe problem of the snakes第11頁/共37頁Whats the

4、 main idea of the text? The text is mainly about the authors experience in helping her mother get rid of the _and applying for the _ for her invention.snakespatentSkimming 第12頁/共37頁 match the paragraphs with each steps in the passage and find the examples:paragraphStages Examples in this storyFind a

5、 problemThe snake must be _but not _Do researchLook for _ of removal; research the _ of snakesThink of a creative solutionDecide on _ possible approaches: choose_.caughtharmedapproacheshabitsthreethe last one123Task 1第13頁/共37頁Test the solution several timesMake _ attempts and finally the_ one is suc

6、cessful. Apply for a patentThis means the solution is _4,5,67,8threerecognizedthird第14頁/共37頁Stage one: find a problemTo do sth so well that people notice and admire herCareful reading第15頁/共37頁Because they are designed to kill snakes.So a new _ was clearly needed.approach research第16頁/共37頁Thirdly,_.n

7、Finally, the author choose the_one.removing their habitat;attracting them into a trapcooling them so that they would using male or female perfume or foodbecome sleepy and could be easily caughtlast第17頁/共37頁the next morningfrozenon top of bucketTwo hoursactiveThis attempt is a failure第18頁/共37頁secondi

8、n the eveningovernightsleepybitenetreleaseda failurea success第19頁/共37頁Seize the opportunity to get recognitionWhat was the authors invention ?What was her successful idea of catching snakes?By placing the snakes at a _temperature for them to _and then caught them by a small_.lowsleepnet第20頁/共37頁FFFd

9、ifficultlyCant18第21頁/共37頁Snakes came near my mothers house _ _ _, which u_ my mother much, and she wanted me to _ _ _them. So I _ _ researching the _ of snakes to find the easiest way to _ them. I thought of three possible a_. Firstly, removing their h_; secondly, attracting them into a _（陷阱（陷阱); an

10、d thirdly cooling them so that they would become s_ and could be easily caught. I made up my mind to use the third one. I tried three times and the third _ was finally successful. _by my friends and relations, I decided to _ the opportunity, hoping to get a _ with my invention.getabouthabitstrapseta

11、pproachesattemptPressedpatentridofpsetnowandthenStep 5: ReviewStep 5: Review seizeabitatleepytrap第22頁/共37頁ThinkingLearning from the author, what good qualities should an inventor have?Creative curious patient imaginative hard-working adventurous challengeable第23頁/共37頁P(yáng)redict 1.What will happen to th

12、e author if she gets the patent?2. Will she succeed eventually?3. Is it possible that she failed to get the patent? Thus, what will she do?Youll know if I succeed Youll know if I succeed by the size of my bank by the size of my bank balancebalance 第24頁/共37頁Write a short paragraph to complete the pas

13、sage.Step 7: WritingStep 7: Writing Two weeks later, an envelope arrived from the Patent House. _第25頁/共37頁Step 7: WritingStep 7: Writing Two weeks later, an envelope arrived from the Patent House, congratulating me on my successful idea of catching the snakes. I felt proud and all my hard work paid off. What was more encouraging was that a company decided to buy my patent, which made me have the money to try more inventions. I even want to get a job in a scienti