Unit4 Understanding ideas单词背诵+默写+练习 2025-2026学年外研版英语（2024）八年级上册

Unit 4 背诵版 digital /'dɪdʒətəl/ adj. 数字的，数码的 century /'sentʃəri/ n. 世纪 forever /fər'evə/ n. 极长的一段时间 smartphone /'smɑ：tfəʊn/ n. 智能手机 wallet /'wɒlɪt/ n. 钱包 payment /'peɪmənt/ n. 支付，付款 cash /kæʃ/ n. 现款，现金 app /æp/ n. 应用程序，应用软件 oven /'ʌvən/ n. 烤箱，烤炉 except /ɪk'sept/ prep. 除……之外 convenient /kən'vi：niənt/ adj. 方便的，便利的 development /dɪ'veləpmənt/ n. 进步，发展 mobile /'məʊbaɪl/ adj. 非固定的，移动式的 anywhere /'enɪweə/ adv. 任何地方，无论何处，随便哪里 a great deal 充裕，丰富 via /'vaɪə/ prep. 通过 progress/'prəʊɡres/ n. 进步；进展 offline/ˌɒf'laɪn/ adj. 未联网的，不在线的 Unit 4 看音标写单词 音标 英语 汉语 1. /'dɪdʒətəl/ ____________ ____________ 2. /'sentʃəri/ ____________ ____________ 3. /fər'evə/ ____________ ____________ 4. /'smɑ：t fəʊn/ ____________ ____________ 5. /'wɒlɪt/ ____________ ____________ 6. /'peɪmənt/ ____________ ____________ 7. /kæʃ/ ____________ ____________ 8. /æp/ ____________ ____________ 9. /'ʌvən/ ____________ ____________ 10. /ɪk'sept/ ____________ ____________ 11. /kən'vi：niənt/ ____________ ____________ 12. /dɪ'veləpmənt/ ____________ ____________ 13. /'məʊbaɪl/ ____________ ____________ 14. /'eniweə/ ____________ ____________ 15. (短语) /ə greɪt di：l/ __________________ ____________ 16. /'vaɪə/ ____________ ____________ 17. /'prəʊɡres/ ____________ ____________ 18. /ˌɒf'laɪn/ ____________ ____________ Unit 4 汉译英 1. adj. 数字的，数码的 2. n. 世纪 3. n. 极长的一段时间 4. n. 智能手机 5. n. 钱包 6. n. 支付，付款 7. n. 现款，现金 8. n. 应用程序，应用软件 9. n. 烤箱，烤炉 10. prep. 除……之外 11. adj. 方便的，便利的 12. n. 进步，发展 13. adj. 非固定的，移动式的 14. adv. 任何地方，无论何处，随便哪里 15. （短语）充裕，丰富 16. prep. 通过 17. n. 进步；进展 18. adj. 未联网的，不在线的 Unit 4 词汇练习 一、 单词与释义匹配 将下列单词与其正确的中文释义连接起来。 1. digital A. 世纪 2. century B. 数字的，数码的 3. smartphone C. 钱包 4. wallet D. 智能手机 5. payment E. 现款，现金 6. cash F. 支付，付款 7. app G. 除……之外 8. except H. 应用程序 9. convenient I. 非固定的，移动式的 10. mobile J. 方便的，便利的 二、 短语与语法填空 用所给单词或短语的适当形式填空。 `forever`, `oven`, `development`, `anywhere`, `a great deal`, `via`, `progress`, `offline`, `digital`, `century` 11. It seemed to take __________ to finish the long book. 12. Preheat the __________ before baking the cake. 13. The __________ of new technology is very fast. 14. You can sit __________ you like in the classroom. 15. She has __________ of experience in teaching. 16. I sent the document __________ email. 17. We've made good __________ in our English studies. 18. The map is available in both online and __________ versions. 19. We live in the 21st __________. 20. __________ cameras have replaced film cameras. 三、 词性转换与填空 根据句子意思，用括号内单词的正确形式填空。 21. __________ technology has changed our lives. (digit) 22. This building is several __________ old. (century) 23. I can't find my __________ anywhere. (wallet) 24. We accept cash or card __________. (pay) 25. I need to download this __________ on my phone. (app) 26. Online shopping is very __________. (convenience) 27. There has been significant __________ in medicine. (develop) 28. __________ phones allow us to communicate anywhere. (mobile) 29. We made good __________ in the project. (progress) 30. The document is saved in my __________ folder. (line) 四、 同义词选择 选择与划线部分意思最接近的选项。 31. Digital cameras are very popular. A. film B. electronic C. old D. expensive 32. We live in the 21st century. A. year B. decade C. 100 years D. month 33. I paid with my smartphone. A. computer B. mobile phone C. tablet D. camera 34. I left my wallet at home. A. phone B. purse C. book D. bag 35. Cash payment is accepted. A. card B. online C. money D. check 36. Download this app for free. A. book B. movie C. application D. game 37. It's very convenient to shop online. A. difficult B. expensive C. easy D. popular 38. Mobile phones are essential. A. fixed B. stationary C. movable D. broken 39. You can work anywhere with a laptop. A. nowhere B. somewhere C. wherever D. everywhere 40. We communicate via email. A. through B. without C. against D. about 五、 选词填空 从方框中选择合适的单词填入句子中，使其意思完整。 `except`, `oven`, `a great deal`, `progress`, `offline`, `forever`, `development`, `anywhere`, `via`, `mobile` 41. Everyone came to the party __________ John. 42. The bread is baking in the __________. 43. She has __________ of knowledge about history. 44. We're making good __________ in learning English. 45. I prefer to read __________ books when traveling. 46. It took __________ to get through the traffic jam. 47. The __________ of artificial intelligence is rapid. 48. You can find this product __________ in the city. 49. We booked our tickets __________ the internet. 50. __________ banking makes managing money easy. 六、 句子翻译 将下列中文句子翻译成英文，要求使用本单元所学词汇。 51. 数字技术正在快速发展。 52. 我们生活在二十一世纪。 53. 我可以用智能手机付款吗？ 54. 除了现金，我还带了信用卡。 55. 网上购物非常方便。 56. 科技的进步改变了我们的生活。 57. 移动设备让我们可以在任何地方工作。 58. 她有很多教学经验。 59. 我们通过电子邮件保持联系。 60. 这个应用可以离线使用。 答案 Key 一、 单词与释义匹配 1. B (digital - 数字的，数码的) 2. A (century - 世纪) 3. D (smartphone - 智能手机) 4. C (wallet - 钱包) 5. F (payment - 支付，付款) 6. E (cash - 现款，现金) 7. H (app - 应用程序) 8. G (except - 除……之外) 9. J (convenient - 方便的，便利的) 10. I (mobile - 非固定的，移动式的) 二、 短语与语法填空 11. forever 12. oven 13. development 14. anywhere 15. a great deal 16. via 17. progress 18. offline 19. century 20. Digital 三、 词性转换与填空 21. Digital 22. centuries 23. wallet 24. payments 25. app 26. convenient 27. development 28. Mobile 29. progress 30. offline 四、 同义词选择 31. B (electronic) 32. C (100 years) 33. B (mobile phone) 34. B (purse) 35. C (money) 36. C (application) 37. C (easy) 38. C (movable) 39. C (wherever) 40. A (through) 五、 选词填空 41. except 42. oven 43. a great deal 44. progress 45. offline 46. forever 47. development 48. anywhere 49. via 50. Mobile 六、 句子翻译 (参考答案) 51. Digital technology is developing rapidly. 52. We live in the 21st century. 53. Can I make payment with my smartphone? 54. Except for cash, I also brought my credit card. 55. Online shopping is very convenient. 56. The development of technology has changed our lives. 57. Mobile devices allow us to work anywhere. 58. She has a great deal of teaching experience. 59. We keep in contact via email. 60. This app can be used offline. 学科网（北京）股份有限公司 $