1、 Unit3 Inventors and inventionsPeriod1 The Problem Of The Snakes 学生姓名组长签名1学习目标 1.深入理解课文，掌握课文中的基础知识，培养快速阅读，整体理解的能力。2.一课一德：了解科学发现与发明创造的区别以及发明产生的过程和专利认定的标准。旧知回顾：Find the mistakes and correct them.1. The first time that I flew in a plane I was really nervous.2. Come early, youll catch the first bus.3. Y
2、ou must keep it in mind your parents hope to depend you to be a good doctor.4. Please come to see us when you are convenient.二、 探究案探究 1.Read the text and then decide whether the following statements are true or false.(1)I bought an ice-cream maker made of aluminum.( )(2)The snakes are too big for me
3、 to handle.( (3)The snakes are finally sent to the zoo.( )(4)People who produced a new type of plant have the qualification to get a patent.( )(5)A patent will be published 18 months from the date you apply.( )探究 2.Read the passage carefully and then divide the passage into 4 parts and match the mai
4、n idea of each part.Part1(Paragraph_) (1)the research on the approaches to solve the problemPart2(Paragraphs(_) (2)the attempts to catch the snakesPart3(Paragraphs(_) (3)the requirements of getting a patentPart4(Paragraphs(_) (4)the discovery of the problem of the snakes探究 3.Choose the best answers.
5、(1)The biggest advantage of the writers new idea is that_.A.it makes the snakes move slowly B.it makes the snakes move slowlyC.it is easier for us to kill the snakes without hurting ourselvesD.It is easier for us to catch the snakes without killing them(2)How did the snakes react in the first attemp
6、t?_A.They escaped immediately. B.They bit the writer.C.They were very sleepy. D.They had no reaction.(3)In which order did the writer carry out the process of cooling the snakes?a.Took the bowl from the ice-cream maker.b.Placed the frozen bowl over the snakes habitat.c.Prepared some ice-cubes to kee
7、p the bowl cool.d.Covered the bowl with a bucket and left everything overnight.e.Froze the bowl.A. a-e-b-c-d B.e-c-b-d-a C.e-a-c-d-b D.a-e-c-b-d(4)How did the writer catch the snakes?A.Using something the snakes were interested in to attract them into a trap.B.Taking their habitat to another place.C
8、.Placing the snakes at a low temperature for them to sleep and then caught them.D.All the above.(5)According to the last paragraph,the criteria for a patent include the following items except_.A.your product needs to be something smart that helps to make peoples life easier and betterB.Your invention proves to be a copy from others productC.A new way to make dirty water clean D.The product you make needs to be really different from everybody elses探究 4.Whats the main idea of the text?_
