Unit 2 Out of this world 课时跟踪检测（三）阅读写作融会练-【新课程学案】新教材2022-2023学年高中英语选择性必修第三册（译林版2020）

班级:____姓名:学号: UNIT 2 课时跟踪检测(三)阅读写作融会练 I.阅读理解 ⋮that time, communication between affected areas and ⋮rescue centers was successful. Now, Beidou's messaging In the distant past, our ancestors relied on starsy has been increased to l,200 Chinese characters in t0 guide them on a clear night. Today, we haveSngle message. It is widely used in disaster alarms, navigational(导航的)systemsto help us find our uomatie identification and information release. way, the latest of which is the Beidou Navigations Sun Jiadong,former chief designer of the Satellite System (BDS). BDS said, "The application of Beidou is only limited ⋮by imagination." The BDS is entirely built by Chinese engineers. 1.What can we learn about the BDS from the passage? With the launch of the last satellite from the Xichang Satellite Launch Center on June 23, the global network A. It was developed by Chinese and American engineers. of 59 satellites has been completed. On July 31, Beidou B.It works better on clear nights. started providing services covering our whole planet. C.Its last satellite was launched on July 31. It's difficult to imagine the great influence those D.It's able to provide global coverage for navigation. satellites have on our daily lives. When you unlock Why does the author mention Hellobike in Paragraph 3? one of Hellobike's bicycles, you are using the BDS. A. To stress theexcellent positioning ability of the "The intlligent lock on each bike receives BeidouBDS. satellite signals and sends positioning information toB.To show how the BDS makes people's daily the data center which will help collect big data on thelives easier. bikes and predict users' riding needs in advanceC.Topresent the advantages and disadvantages of according to the data,"Chu Yiqun, a manager ofthe BDS. Hellobike mentioned. Users can also find sharedD.To explain how the BDS works. bikes more accurately (精确地)thankstoBeidou's3. What is Beidou's two way communication system global positioin