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

1、會計學(xué)1第一頁，共37頁。Guess what the invention is or who the inventor is. Warming up第1頁/共37頁第二頁，共37頁。What is it?Airplane 第2頁/共37頁第三頁，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, gre

2、en means going. Traffic lightsWhat is it?第3頁/共37頁第四頁，共37頁。What is it?Mobile phone 第4頁/共37頁第五頁，共37頁。Who is he?Edison 第5頁/共37頁第六頁，共37頁。Who is he?Alfred Nobel第6頁/共37頁第七頁，共37頁。A discovery is_An invention is_ 第7頁/共37頁第八頁，共37頁。 connection between discovery and invention？Discoveries often lead to invention

3、s.Inventions are often based on discoveries. 第8頁/共37頁第九頁，共37頁。steps every inventor 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頁第十頁，共37頁。What do you use to catch sn

4、akes?第10頁/共37頁第十一頁，共37頁。Reading The problem of the snakesThe problem of the snakes第11頁/共37頁第十二頁，共37頁。Whats the 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頁第十三頁，共37頁

5、。 match the paragraphs with each steps in the passage and find the examples:paragraphStages Examples in this storyFind a problemThe snake must be _but not _Do researchLook for _ of removal; research the _ of snakesThink of a creative solutionDecide on _ possible approaches: choose_.caughtharmedappro

6、acheshabitsthreethe last one123Task 1第13頁/共37頁第十四頁，共37頁。Test the solution several timesMake _ attempts and finally the_ one is successful. Apply for a patentThis means the solution is _4,5,67,8threerecognizedthird第14頁/共37頁第十五頁，共37頁。Stage one: find a problemTo do sth so well that people notice and ad

7、mire herCareful reading第15頁/共37頁第十六頁，共37頁。Because they are designed to kill snakes.So a new _ was clearly needed.approach research第16頁/共37頁第十七頁，共37頁。Thirdly,_.nFinally, the author choose the_one.removing their habitat;attracting them into a trapcooling them so that they would using male or female pe

8、rfume or foodbecome sleepy and could be easily caughtlast第17頁/共37頁第十八頁，共37頁。the next morningfrozenon top of bucketTwo hoursactiveThis attempt is a failure第18頁/共37頁第十九頁，共37頁。secondin the eveningovernightsleepybitenetreleaseda failurea success第19頁/共37頁第二十頁，共37頁。Seize the opportunity to get recognition

9、What 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頁第二十一頁，共37頁。FFFdifficultlyCant18第21頁/共37頁第二十二頁，共37頁。Snakes came near my mothers house _ _ _, which u_ my mother muc

10、h, 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(xinjng); and thirdly cooling them so that they would become s_ and could be easily caught. I

11、 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.getabouthabitstrapsetapproachesattemptPressedpatentridofpsetnowandthenStep 5: ReviewStep 5: Review seiz

12、eabitatleepytrap第22頁/共37頁第二十三頁，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頁第二十四頁，共37頁。Predict 1.What will happen to the author if she gets the patent?2. Will she succeed eventua

13、lly?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 balanceby the size of my bank balance 第24頁/共37頁第二十五頁，共37頁。Write a short paragraph to complete the passage.Step 7: WritingStep 7: Writing Two weeks la

14、ter, an envelope arrived from the Patent House. _第25頁/共37頁第二十六頁，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 scientific company in the future, because inventions make people lead a more convenient life.第26頁/共37頁第二十七頁，