初中英語(yǔ)人教版9AB Section B 3a-3b Self check部?jī)?yōu)課件

1、inventor inventionDo you want to be a nice person that can make life better?Dare to guessTo be a nice person that can make life better. It is .a special shoe with a CD playerIt is used for . nameplaying music when people do sports usage Umbrella tube（圓柱） appearanceIt is made of .houseIt looks like a

2、 .plastic materialThey are .They are used for .chopsticks with a fancooling food quicklyDare to studyTo be a nice person that can make life better. Some cool inventions are listed in Science Magazines 25 best inventions of 2018. Do you want to learn about some of the inventions? Lets find out. Socia

3、l Robot. Robots may not be good communicators. But Jibo, made by John, may be different. It is made of steel. With a big, round head and fat body, Jibo looks like a cartoon character. As soon as you say, Hey, Jibo. It will giggle(咯咯地笑), dance and turn to face you. When it talks to you, it moves its

4、head and body naturally to communicate with you. Although it has no eyes or mouth, Jibo uses animated icons(生動(dòng)的表情), such as a smile icon, to show emotions. Right now Jibo can only do some basic things , like taking photos or reading the news to you. But it may learn to do more in the future. Booknit

5、ure. Recently, a designer has invented a special book that can change into a piece of furniture(家具). The special book shaped creation is called Bookniture. It can be unfolded to become a chair or a small table. People can either carry it around for a portable(手提的)chair or can store it in their homes

6、 to use as extra furniture. The book was designed by Mike Mak. He came up with the idea after never having enough seats for his friends in his home. Its made from fully-recyclable craft paper(牛皮紙). It comes in two colors, brown and black, and can be bought for between 50 and 70 dollars. These cool i

7、nventions make our life better、 smarter and in some cases-a little more fun. Read and finish the chart. The Cool Inventions NameInventorMaterialAppearance UsageJiboJohncartoon charactercommunicatingtaking photosreading the newsBooknitureMike Marcraft papersaving enough space a furnituresteel Influen

8、ceMake our life better, smarter and a little more viding seatsDare to imagineTo be a nice person that can make life better.A: What is your invention?B: It is_.A: What is it used for?B:_.PairworkRunning shoesDare to doTo be a nice person that can make life better. Design and write a descriptio

9、n of your inventions. 設(shè)計(jì)發(fā)明并且寫(xiě)出產(chǎn)品說(shuō)明書(shū)GroupworkExposition(說(shuō)明文）Make a good title.Grasp the charactersof the things.Make full use of useful sentences and words.Running shoesRunning shoes Hi, boys and girls! Id like to share my new invention, a pair of running shoes. They were invented by accident. I got

10、this idea when I got wet in a heavy rain because I couldnt run fast. The special shoes are made of plastic and wheels, which are used for running faster when in need. Besides, the wheels can be hidden by pushing a button if I dont need them anymore. Whats more, I can also move the heels up and down to change the style. This means that I can not only raise the heels for a party but also lower them for shopping. In a word, they are useful and changeable, and not very expensive. I hope my invention will be popular and bring convenience to people. one writerone helperone reporterone drawerAssig