第一部分 主题群6 科学与技术（6篇）（话题读写进阶练）-【一战成名】2023山东中考英语考前新方案中考总复习配套课件（鲁教版）

第一部分 话题读写练 主题群6 科学与技术（6篇） 山东英语（RJ） 英语 1 话题角度：科技与发明（29套2考）、新科技（29套3考）、科技对我们生活的影响、科技展望 【教材单元链接】 人教 鲁教 外研 八（上）Unit 7 未来的生活 九（全）Unit 5 中国制造的事物 九（全）Unit 6 发明创造 七（下）Unit 7 未来的生活 八（下）Unit 8 中国制造的事物 九（全）Unit 1 发明创造 七（上）Module 7因特网的使用 九（上）Module 9伟大的发明 2 Passage 1【2022镇江】 【读前预先练】 1. high quality ________ 2. accurately adv. ________ 3. power consumption n. ________ 4. user experience __________ 5. positioning n. ______ 6. navigation n. ______ 7. battery n. ______ 高质量 精确地 耗电量 用户体验 定位 导航 电池 3 8. possible crime________________ 9. become fully in use ______________ 10. along with ______ 可能的犯罪行为 完全投入使用 随着 Over 5 million shared bikes in China are using services offered by Beidou Navigation Satellite System（北斗卫星导航系统）. These shared bikes all use Beidou-based positioning chips（芯片）. 4 The chips have high qualities. They can deal with information accurately and quickly. They feature low power consumption. They provide a better user experience and easier management for the local companies. Now, several new models of shared electric bikes with Beidou-based chips have also started to be produced and put into markets. Besides positioning and navigation, the chips will help users and bike companies record user speed and battery condition of an electric bike. The possible crimes during the bike using will also be recorded. In fact, years ago, shared bike companies began to use positioning chips which worked well with both GPS and Beidou services. After the Beidou system became fully in use in the summer of 2020, shared bike companies started installing Beidou-based chips on more bikes in more areas. The latest chips which are popular with bike companies are smaller and have more advantages over the old types. Since 2000, a total of 59 Beidou satellites have been lifted from the Xichang Satellite Launch Center in Sichuan Province. After the final satellite was lifted in 2020, the system was completed and started providing global services. Beidou Satellite System is design