Unit 5 A World Full of Data 第3课时 Extended activities & Culture Corner 同步练习 ---【中职专用】高二英语同步精品课堂（外研版2021•职业模块•工科类）

Unit 5 A World Full of Data 第三课时•同步练习 基础巩固 一、词义配对 1. volume A. to change or effect 2. source B. to make something better 3. output C. be in total 4. influence D. beginning or origin 5. upgrade E. the things produced 【答案】 1. C 2. D 3. E 4. A 5. B 二、将下列句子翻译成中文 1. Big data can help us upgrade the product mix. 2. John places importance on the analysis of big data. 3. Generally speaking, you can take data from many sources. 4. Compared with last year, John’s company has doubled output at the same cost. 5. Big data is changing the way the world uses business information. 【答案】 1. 大数据能帮助我们优化产品组合。 2. 约翰重视大数据的分析。 3. 一般来说，你可以有许多来源获得数据。 4. 与去年相比，约翰的公司以同样的成本完成双倍产出。 5. 大数据正在改变世界使用商业信息的方法 能力进阶 三、单项选择 从下面每题ABCD四个选项中选出可填入空白处的最佳选项。 (　)1. She will get her graduation certificate _______ two weeks. A. on　 B. at　 C. to　 D. in (　)2. Nowadays, 3D printing is widely _______by dentists. A. used　 B. use　 C. uses　 D. using (　)3. I hope our dreams will _______. come out　B. come about C. come true　D. come off (　)4. The data analysis should be _______ to help us identify problems. A. scientific　 B. science　 C. scientist　 D. sciences (　)5. He didn’t go to work yesterday _______ he had a fever. A. when　 B. because 　 C. while　 D. what 【答案】 DACAB 四、阅读理解 Can you imagine traveling without maps? Before there were maps, what did people do? In fact, a lot of early travelers were adventurers. At first, when traveling on foot or riding a horse, they used natural signs like mountains and rivers. Then, when towns and cities were built, people drew road maps. They used time, not distance, to measure journeys. For example, the next village is a one-day walk. Nowadays, of course you know, most people use GPS instead of a paper map. When you go outside, you just need take a smartphone. Using a GPS, it is quite easy to find the store, hospital, supermarket and the places you want to go. You can ride a bike, drive a car or go through a forest an