2025-2026学年八年级英语上册寒假单元同步复习专练Unit 3 (含答案解析)

2025-2026学年八年级英语上册寒假单元同步复习专练Unit3 学校:_____姓名：_____班级：_____考号：_____ 一、单词拼写 1．In modern society, our d (数字的) lives are becoming more and more important. 2．We use smartphones to c (交流) with friends and family. 3．Online shopping has changed the way we s (购物). 4．Many people like to s (分享) their daily lives on social media. 5．Digital technology has made our lives more c (方便的). 6．We can use apps to m (管理) our time and tasks. 7．Some people are worried about the s (安全) of their digital information. 8．Digital devices, like laptops and tablets, are very h (有帮助的) for study. 9．We can watch v (视频) and listen to music on digital platforms. 10．Digital payments are becoming more p (流行的) than cash. 二、适当形式填空 11．Our (digit) lives are full of new experiences. 12．Online shopping (change) the way we buy things. 13．Digital technology makes our lives more (convenient). 14．Many people enjoy (share) their lives on social media. 15．We can use apps (manage) our tasks. 16．We use smartphones (communicate) with others. 17．We should care about the (safe) of our digital information. 18．Digital devices are very (help) for students. 19．Using digital tools (proper) is important. 20．The Internet provides us with a lot of (inform) quickly. 三、语法选择 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，从所给的A、B、C和D项中选出最佳选项，并在答题卡上将该项涂黑。 A boy loved playing computer games on his mother’s desk. He was so interested in the games that he noticed 21 around him—he wouldn’t even know if it was sunny or rainy outside. He thought playing computer games was 22 thing in the world. One day, he sat down at the desk, ready 23 his favorite game, but he found the computer was gone. He shouted for his parents, and they came running from the kitchen. “What happened ” they asked. The boy 24 at the empty (空的) desk and said, “The computer is gone.” His mother said it was broken and would be back in 25 weeks. The boy was sad. He saw the empty space where the computer used to be. Now there was only 26 old book called Leo the Lop. Feeling bored, he opened it and started to read. He read 27 words, and then continued, page after page. To his surprise, pictures began to form in 28 mind, just like in the computer games. He realized that a book could be just as exciting as a screen. When the computer returned, the boy had a new hobby—reading. Now, he believes everyone can find fun everywhere. We don’t need special equipment to have a good time. Sometimes, a simple change can bring us the greatest joy. 29 , if you feel bored, try picking up a book. It might be the best thing you’ll do today. After all, nobody knows what fantastic things you 30 find. 21．A．something B．anything C．nothing D．everything 22．A．great B．greater C．greatest D．the greatest 23．A．play B．to play C．plays D．playing 24．A．pointed B．points C．point D．was pointed 25．A．two B．second C．twice D．the second ... ...