Unit 3 Make it happen! 基础知识巩固训练 2026-2027学年外研版英语八年级上册

**基本信息** 外研版八年级上册Unit3同步练习通过基础词汇、语法应用到语篇综合的三阶分层设计，构建从单一知识点到综合语言运用的巩固路径，适配新授课基础夯实与能力初步提升需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础认知层|核心词汇（单词拼写、词性转换、短语翻译）|直接考查单元重点词汇，强化记忆与基础积累，如单词测试、词性转换题| |语法应用层|语法规则（动词形式、词性变化、语境填空）|结合单元主题语境，训练语法规则应用，如单词适当形式填空、首字母填空| |语篇综合层|语篇理解与表达（完形填空、汉译英）|通过Easton发明故事语篇考查综合语言运用，如完形选择、汉译英翻译题|

外研版八年级上册 Unit3 Make it happen! 基础知识巩固训练 一、本单元单词测试(根据中文写英文) 1. 展览会;交易会 n. 2. 人造的;人工的 adj. 3. 挂钩;吊钩 n. 4. 花费;需支付 v. 5. 信号;暗号 n. 6. 重;重量是 v. 7. 千克;公斤 n. 8. 解决(问题)v. 9. 发明(物)n. 10. 下载(信息)v. 11. 应用;运用 v. 12. 设计;计划 v./n. 13. 改进;改善 v. 14. 好奇心 n. 15. 先驱;开拓者 n. 二、重点单词词性转换 1. invent(动词,发明) (名词,发明家) (名词,发明物) 2. help(动词,帮助) (形容词,有帮助的) 3. solve(动词,解决) (名词,解决办法) 4. decide(动词,决定) (名词,决定) 5. apply(动词,应用) (名词,应用;申请) 6. improve(动词,改进) (名词,改进;改善) 7. research(动词/名词,研究) (名词,研究员) 8. curiosity(名词,好奇心) (形容词,好奇的) 9. science(名词,科学) (名词,科学家) 10. weigh(动词,重……) (名词,重量) 三、短语翻译 1. 科技展览会 2. 人造手臂;假肢 3. 帮助;搭把手 4. 用……建造 5. 对某人伸出援手 6. 努力做某事 7. 喜爱做某事 8. 持续做某事 9. 决定做某事 10. 希望做某事 11. 想要做某事 12. 免费 13. 赚钱 14. 一个接一个 15. 保护……免受…… 四、用所给单词的适当形式填空 1. Easton always tried (improve) his work. 2. He enjoyed (fix) problems one after another. 3. Easton decided (post) his design online for free. 4. He didn't want (make) money from his invention. 5. Lily's grandfather kept (knock) his drinks over. 6. She wishes (have) a smart machine to help her. 7. Benjamin Franklin was curious about the (nature) of electricity. 8. His design only (weigh) 0.5 kilograms. 9. We should keep (try) when we meet difficulties. 10. Curiosity is the key to new (discover). 五、根据首字母提示完成填空 1. Easton built a robotic arm out of plastic blocks and fishing l. 2. Jenny was born w an arm. 3. Her artificial arm was just a simple hook, but it c 80,000 dollars. 4. Easton got a 3-D p for his 16th birthday. 5. The arm was able to move with brain s. 6. He enjoyed fixing problems one after a. 7. He decided to post his d online for free. 8. People can d the design and make an artificial arm. 9. Curiosity can bring new d. 10. Zhang Heng invented the first earthquake d. 六、阅读下面短文,选出可以填入的最佳选项 Easton LaChappelle, a 14-year-old student, stood beside his work at a science fair. It was a robotic arm. He built it out of plastic blocks and fishing line. "Hello," said a girl with an artificial arm, as she shook hands with Easton's work. This was the first time Easton met Jenny, a girl with a special condition. She was born without an arm. Her artificial arm was just a simple hook, but it cost 80,000 dollars. What's worse, children like her grow quickly and need new arms all the [1]. "It blew me away! I built my arm for only 300 dollars," thought Easton. "I must lend a hand to people like [2]." After the fair, Easton's room became a lab. He stayed there all day. He always tried to improve his work. For his 16th birthday, Easton got a 3-D printer. And with it, he invented an artificial arm. It was able to move with brain signals of the user. But it wasn't good enough yet: the arm weighed 3.6 kilograms. It was too heavy [3] a child. Easton kept working on it. He enjoyed fixing problems one after another. And finally he hit on success at age 23. His design only weighed 0.5 kilograms and cost around 500 dollars! Easton's invention has helped many children. He didn't want to make money from it. He decided to post his design online for [4]! People can download the design and make an artificial arm with their own 3-D printers! What a helping [5]! ( )1. A. day B. time C. week D. month ( )2. A. her B. him C. them D. us ( )3. A. to B. for C. with D. of ( )4. A. fun B. use C. free D. sale ( )5. A. arm B. hand C. foot D. head 七、汉译英,一空一词 1. 伊斯顿用塑料积木和鱼线制作了一只机械手臂。Easton built it out of plastic blocks and . 2. 她生来缺少一只手臂。She was born an arm. 3. 我一定要帮助和她有相同遭遇的人。I must lend a people like her. 4. 他不断尝试改良自己的作品。He always improve his work. 5. 这款假肢可以依靠使用者的脑电波活动。It was able to with brain signals of the user. 6. 他乐于逐个解决各类故障。He enjoyed problems one after another. 7. 他决定把设计图纸免费发布到网络上。He decided to his design online for . 8. 好奇心能够催生全新发现。Curiosity can bring new . 9. 他耗费数年时间观测天地。He spent years the sky and the earth. 10. 好奇心是一把钥匙,为我们打开通往新世界的大门。Curiosity is the key. It opens one door after another for us to a new world. 参考答案 一、本单元单词测试 1. fair 2. artificial 3. hook 4. cost 5. signal 6. weigh 7. kilogram 8. solve 9. invention 10. download 11. apply 12. design 13. improve 14. curiosity 15. pioneer 二、重点单词词性转换 1. inventor; invention 2. helpful 3. solution 4. decision 5. application 6. improvement 7. researcher 8. curious 9. scientist 10. weight 三、短语翻译 1. science fair 2. artificial arm 3. lend a hand / help out 4. buildout of. lend a hand to sb. 6. try to do sth. 7. enjoy doing sth. 8. keep doing sth. 9. decide to do sth. 10. hope to do sth. 11. want to do sth. 12. for free 13. make money from 14. one after another 15. protectfrom 四、用所给单词的适当形式填空 1. to improve 2. fixing 3. to post 4. to make 5. knocking 6. to have 7. nature 8. weighed 9. trying 10. discoveries 五、根据首字母提示完成填空 1. line 2. without 3. cost 4. printer 5. signals 6. another 7. design 8. download 9. discoveries 10. detector 六、完形选择 1.B 2.A 3.B 4.C 5.B 七、汉译英,一空一词 1. fishing line 2. without 3. hand to 4. tried to 5. move 6. fixing 7. post; free 8. discoveries 9. studying 10. discover 学科网(北京)股份有限公司 $