人教新课标版高一选修8Unit 3 Inventors and inventions Reading ppt课件3.pptVIP

Einstein, who changed the world of physics forever with his Theory of Relativity, preferred images to numbers Take another look at it Samuel Morse, the man who invented the telegraph, got his idea by watching a rider exchange a tired horse for a new one. Make connections Will these inventions be possible? L P Language points 1) Inventors often rephrase a problem to allow for creative solutions and also try “impossible” or “crazy” solutions. (paragraph 2 Line 3) allow for A. permit B. fight against C. look down upon D. include sth/sb in one’s calculation/ take sth into consideration 发明家常常会换一种说法来表述一个问题 2) As with thinking outside the box, the process includes a series of different attempts and several false starts. (Paragraph 3 Line 3) A. 与…不同 B. 与…相反 C. 然而 D. 像…, 正如…一样 3). They all knew that for each new invention that works, there are at least ten that do not. (Para 5 line 4---5) 正如突破常规思考一样，这一过程涉及到一系列的不同的尝试和一些错误的开端 他们知道,每一项成功的新发明,至少会有十次的失败. Let’s have a try Why can a frog jump higher than a tree? Think out of the usual way, we can get the answers easily. All the passengers died. A tree can’t jump. A plane crashed. Why nobody in the plane was injured? It is leaking( 漏水 ) everywhere in the office on a rainy day, why nobody has got wet? Think out of the usual way, we can get the answers easily. Blind cat/ dead mouse/ electronic mouse Nobody is in. A cat passed by a mouse without even looking at it. Why? Are the eyes of the same height? Can you only see a flowerpot? Pay attention to the dark! Take another look at it Yes! Two faces! Look more carefully! What else can you see? 女人的变化 We have successfully made many inventions, using connection. Here are some examples: + electrical machinery (电机） + storage battery electrically operated bike video phone + electric blanket + heating wire blanket Free talk what qualities are necessary to become a youn