初英考点精讲 185 发明与技术【知识点微课课件】

发明与技术 激趣导入 考点聚焦 1、单词 2、词组 3、句型 考点一 单词 知识梳理 1、电话：telephone 2、电脑：computer 3、网站：website 4、邮件：mail 5、电子邮件：e-mail 6、互联网：Internet 7、信息：information 8、信：letter 9、打字：type 10、上网：surf 11、微信：WeChat 12、手机：mobile phone 13、键盘：keyboard 14、屏幕：screen 15、在线的：online 16、科学：science 17、科学家：scientist 18、先驱：pioneer 考点一 单词 知识梳理 1、现代的：modern 2、技术：technology 3、发明：invent 4、创造：create 5、发明家：inventor 6、生产：produce 7、实验：experiment 8、机器人：robot 9、模型：model 10、光：light 11、电：electricity 12、水蒸气：steam 13、改进；更新：improve 14、调查：survey / research 考点二 词组 知识梳理 on/over the radio send up day and night out of order bring in divide……into 运转不正常 通过收音机 日日夜夜 把.....分成.... 发出;射出 引来;引进; 考点二 词组 知识梳理 be made up of surf on the Internet try out change..into... look over take the place of.. 网上冲浪 取代;代替 检查 由.....组成/构成 把……转换成 试验 surf the Internet 考点三 句型 知识梳理 （1）互联网使我们与其他人的联系变得更容易。 （2）我认为最有用的发明是电脑。 （3）汽车是谁发明的? The Internet makes it easier for us to get in touch with others. I think the most helpful invention is the computer. Who was the car invented by? 考点三 句型 知识梳理 （4）现在人们经常用微信和QQ彼此交流，而不是发送邮件。 （5）请注意用网安全。 （6）这个机器人是由铁制成的。 Now people often use WeChat or QQ to communicate with each other instead of sending emails. Please pay attention to the safety of surfing the Internet. The robot is made of iron. 典例剖析 Have you ever heard of a ball of energy? People often use it to describe very 1 children. But today we tell about an invention called the soccket, that is a real soccer ball of energy. Julia Silverman explains that 2 the soccket is a portable generator (便携式发动机). Julia Silverman and Jessica Matthews 3 the soccket as part of a group project(项目) for an engineering class at Harvard University. There are mechanisms(装置) in a soccket. When you kick, hit or 4 it, energy is then kept in it by these mechanisms instead of disappearing into the environment. Then the user can put something directly into the ball, like a lamp(灯), or a mobile phone charger (充电器) 5 they can get energy from it. 1. A. lazy B. active C. bored D. silent 2. A. in the face of B. in total C. in that case D. in fact 3. A. developed B. influenced C. locked D. mailed 4. A. buy B. finish C. throw D. hate 5. A. so that B. when C. though D. unless B D A C A 典例剖析 For every fifteen minutes of the game play, the soccket can 6 enough electricity for an LED lamp for three hours, and the 7 can store up to 24 hours‘ electricity. The International Energy Association reported last year that 8 one and a half billion people in the world had no electricity to use, and most of them live in sub- Saharan Africa and in India and other 9 in Asia. Julia Silverman and Jessica Matthews both had 10 in developi ... ...