Unit 3 Understanding ideas—Reading 同步课堂笔记知识清单检测 2026-2027学年外研版八年级英语上册

Unit 3　Make it happen! 外研版（2026）八年级上册 第二课时　Understanding ideas—Reading　同步课堂笔记知识清单检测 （教材 p.36—37） 一、核心词汇 1. fair　n. 展览会 例：Our school will hold a science fair next Friday afternoon.（我们学校下周五下午要办一场科学展览会。） 2. block　n. 一块（木头、石头等有直边的硬物） 例：The little boy built a small house with a wooden block.（小男孩用一块木头搭了一座小房子。） 3. artificial　adj. 人造的，人工的 例：The doctor made an artificial hand for the boy who had no left hand.（医生为那个失去左手的男孩做了一只假手。） 4. hook　n. 钩状物 例：Hang your schoolbag on the hook behind the door, please.（请把书包挂到门后的钩子上。） 5. cost　v. 价格为，需支付 例：The small model plane cost me only twenty yuan.（这个小模型飞机只花了我二十元。） 6. condition　n. 状况；状态，条件 例：This old machine is still in good condition after ten years.（这台旧机器用了十年，状况仍然很好。） 7. blow sb away　使大为惊讶 例：The boy's wonderful speech really blew us away.（这个男孩精彩的演讲让我们大为惊讶。） 8. lend　v. 借给，借出 例：Could you lend me your ruler for a moment? I forgot to bring mine.（你能借我用一下尺子吗？我忘带了。） 9. lend (sb) a hand　帮助（某人）做某事；给（某人）搭把手 例：When my deskmate carries a heavy bag, I always lend him a hand.（当同桌提重袋子时，我总帮他搭把手。） 10. improve　v. 改善，改进；变得更好 例：Reading aloud every day can improve your spoken English.（每天大声朗读能提高你的英语口语。） 11. 3-D　adj. 三维的，立体的 例：The children were excited to see a 3-D film about robots.（孩子们很兴奋，去看一部关于机器人的立体电影。） 12. printer　n. 打印机 例：We need a new printer to print our science project pictures.（我们需要一台新打印机来打印科学项目的图片。） 13. invent　v. 发明，创造 例：A kind engineer wanted to invent a useful tool for disabled people.（一位好心的工程师想为残疾人发明一种有用的工具。） 14. signal　n. 信号 例：The little red light on the machine is a warning signal.（机器上那盏小红灯是一个警告信号。） 15. weigh　v. 重量是…… 例：This small robot weighs only two kilograms and is easy to carry.（这个小机器人只有两公斤重，便于携带。） 16. kilogram　n. 千克，公斤 例：The bag of apples weighs about three kilograms.（这袋苹果大约重三公斤。） 17. fix　v. 解决（问题） 例：We talked quietly and tried to fix the problem together.（我们轻声商量，一起努力解决这个问题。） 18. one after another　一个接一个 例：The students put up their hands one after another to answer.（学生们一个接一个地举手回答。） 19. invention　n. 发明（物） 例：The 3-D printer is a great invention that helps many people.（3D打印机是一项帮助许多人的伟大发明。） 20. download　v. 下载 例：You can download a free reading app on your phone to learn English.（你可以在手机上下载一个免费阅读应用来学英语。） 二、重点短语 1. blow sb. away　使某人大为惊讶 例：The little girl's beautiful song blew everyone away.（小女孩动听的歌声让所有人都大为惊讶。） 2. lend (sb.) a hand　帮（某人）一把 例：When the little boy could not carry his big box, a young man stopped to lend him a hand.（当小男孩搬不动大箱子时，一位年轻人停下来帮了他一把。） 3. one after another　一个接一个 例：The clever ideas came up one after another in our group.（在我们小组里，好点子一个接一个地冒出来。） 4. 3-D printer　3D打印机 例：Our school bought a 3-D printer for the science club.（学校为科学社团买了一台3D打印机。） 5. solve the problem　解决问题 例：We worked as a team and solved the problem at last.（我们齐心协力，终于解决了这个问题。） 6. warn sb. of / about sth.　提醒某人注意某事 例：The sign warns us about the wet floor.（这个标志提醒我们注意地面湿滑。） 7. object to doing sth.　反对做某事 例：Some parents object to spending too much time on screens.（有些家长反对在屏幕上花太多时间。） 8. everyday life　日常生活 例：Robots and small tools enter our everyday life quietly and help us a lot.（机器人和小工具悄悄走进我们的日常生活，帮了我们大忙。） 9. congratulations on ...　对……表示祝贺 例：Congratulations on winning first prize in the science fair!（祝贺你在科学展览会上获得一等奖！） 10. make it happen　让它实现 例：If you really want it, work hard together and make it happen.（如果你真的想要，就一起努力让它实现。） 三、重点句式 1. The 3-D printer can make an artificial hand for the boy. 这台3D打印机可以为这个男孩做一只假手。 2. The machine can sense things around it and warn people of danger. 这台机器能感知周围的事物并提醒人们注意危险。 3. She enjoys learning about different cultures and traditions. 她喜欢了解不同的文化和传统。 4. He practises playing the guitar for two hours every day. 他每天练习弹吉他两个小时。 5. You must remember to lock the door before leaving the house. 你出门前必须记得锁门。 6. I remember seeing her. 我记得见过她。 四、练习检测 I、语篇填空（从方框中选择合适的词填空，每词限用一次，有两个词多余） printer　　artificial　　cost　　lend　　improve　　blow weigh　　signal Last week, our class visited a science fair called 'Make It Happen'. At the show, we watched a 1.________ at work. It could print an 2.________ hand for a small boy who had no left hand. The whole thing would 3.________ him only a little money. The kind engineer came to 4.________ the boy a hand. They worked together and tried their best to 5.________ the boy's daily life. Soon the boy could hold a pencil and write again. His bright smile really 6.________ us all away. From that day on, I decided to learn more about science. II、细节理解（根据短文内容，选择最佳答案） 1. Which place did the class visit last week? 　　A. To a small library 　　B. To a children's hospital 　　C. To a history museum 　　D. To a science fair 2. What could the machine print for the small boy? 　　A. A new pencil box 　　B. A small toy car 　　C. An artificial hand 　　D. A pair of sports shoes 3. How much did the whole thing cost the boy? 　　A. Quite a lot of money 　　B. Only a little money 　　C. Nothing at all 　　D. Over one thousand yuan 4. What could the boy do after the engineer's help? 　　A. He could hold a pencil and write again 　　B. He could run much faster 　　C. He could sing English songs 　　D. He could swim across the river 5. What decision did the writer make after visiting the show? 　　A. To go back home early 　　B. To buy a new printer 　　C. To help clean up the room 　　D. To learn more about science 6. Which word best describes the engineer in the story? 　　A. Lazy 　　B. Kind 　　C. Strict 　　D. Quiet III、根据汉语意思完成句子（每空一词） 1. 这台3D打印机能为这个男孩做一只假手。The 3-D ________ can make an ________ hand for the boy. 2. 我们应该互相帮助，给彼此搭把手。We should help each other and ________ each other a ________. 3. 这种新材料状况良好，可以使用很多年。This new material is in good ________ and can last for years. 4. 他想通过每天朗读来改进英语口语。He wants to ________ his spoken English by reading aloud. 5. 谁发明了这台了不起的小机器？Who ________ this amazing little machine? IV、思维表达（根据中文提示，用简短的英文回答） 1. 你认为这位工程师为什么要帮助那个小男孩？____________________________________________________________ 2. 如果你有一台3D打印机，你想用它做什么来帮助别人？____________________________________________________________ 3. 从这篇短文中，你学到了什么？____________________________________________________________ 4. 请用英文写一句关于“帮助他人”的话。____________________________________________________________ 参考答案 I、语篇填空 1.printer　2.artificial　3.cost　4.lend　5.improve　6.blew II、细节理解 1.D　2.C　3.B　4.A　5.D　6.B III、根据汉语意思完成句子 1.printer; artificial　2.lend; hand　3.condition　4.improve　5.invented IV、思维表达 1. 参考答案：Because the boy needed help and the engineer was a kind person.　2. 参考答案：I would print useful things for people who really need them.　3. 参考答案：Helping others can bring warmth and happiness to everyone.　4. 参考答案：A helping hand makes the world a warmer and better place. 外研版（2026）八年级上册 Unit 3 Make it happen!　第 页 学科网（北京）股份有限公司 $