/ 让学习更有效 期末培优卷 | 英语学科 / 让学习更有效 期末培优卷 | 英语学科 2025-2026学年八年级下册英语期末全真模拟培优卷沪教版（新教材） 注意事项： 1．本试卷共七大题，满分120分（不含听力口语30分），考试用时100分钟； 2．答题前，考生务必将自己的姓名、考点名称、考场号、座位号用0.5毫米黑色墨水签字笔填写在相对应的位置上，并认真核对条形码上的准考号、姓名是否与本人的相符合； 3．答选择题必须用2B铅笔把对应题目的答案标号涂黑，如需改动，请用橡皮擦干净后，再选涂其他答案；答非选择题必须用0.5毫米黑色墨水签字笔写在指定的位置上，不在答题区域内的答案一律无效，不得用其他笔答题。 第一部分 完形填空（共10小题；每小题1分，满分10分） 阅读下面短文，掌握其大意，然后从各题所给的 A、B、C、D 四个选项中选出最佳选项。 China’s BeiDou Navigation Satellite System (BDS) is a great achievement in space exploration. BDS is a group of satellites in 1 around the Earth. Each satellite sends radio 2 to the Earth with its location information. These signals 3 at the speed of light. When your phone receives them, it 4 the time to calculate distance. To find your exact place, it needs data from at least 5 satellites. So you won’t 6 your way easily. BDS also supports two-way communication. In far areas, people can send messages 7 BeiDou. Farmers, drivers and scientists all make good 8 of it. BDS serves many countries. It has even 9 accuracy in China and Asia-Pacific. With space technology developing, BDS will be much more 10 in our daily life. 1．A．sky B．orbit C．land D．sea 2．A．signals B．sounds C．letters D．books 3．A．walk B．fly C．travel D．run 4．A．checks B．forgets C．wastes D．refuses 5．A．one B．two C．three D．four 6．A．find B．lose C．make D．give 7．A．through B．across C．past D．among 8．A．time B．use C．fun D．trouble 9．A．lower B．worse C．higher D．slower 10．A．dangerous B．difficult C．impossible D．useful 第二部分 阅读理解（共20小题；每小题2分，满分40分） 请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项。 A Humans have been keeping pets, such as dogs and cats, for ages. But now, artificial intelligence (AI) is changing this tradition by creating robot “pets”, which look and act differently from real animals. These “pets” are changing the way people live, work, and play across China. Recently, a video of a woman walking a robotic dog in Shanghai became popular online, amazing millions on Weibo. They called it “a scene from the future”. Another popular video showed a robotic dog carrying a real puppy (小狗) on its back in Chengdu, attracting crowds. On shopping sites like Taobao, the Go2 quadruped (四足的) robot from Unitree Robotics has sold over 3,000 units. Buyers shared photos of the robots playing with children or performing in parks. One parent shared, “Though it looks different from the real dogs, my child loves it so much that we take it out almost every week to have fun—it’s like his best friend!” Robot pets are becoming silent partners in China’s modern life. At a Chongqing marathon, they danced like lions and joined ... ...
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