Unit 3 单元单词表教师词汇备课 2025-2026学年译林版八年级英语下册

译林版八年级下册 Unit 3 单词表 教师备课材料 单词表备课讲解 1. click 词性：v./n. 词义：点击；发出咔嗒声 近义词：tap, press 词性转换：clickable (adj. 可点击的) 固定搭配：click on, double-click 例句：Click on the icon to open the file. (点击图标打开文件。) 2. coast 词性：n. 词义：海岸 近义词：shore, seaside 反义词：inland (n. 内陆) 词性转换：coastal (adj. 沿海的) 固定搭配：the east coast, off the coast 例句：We drove along the coast and saw the sea. (我们沿着海岸开车，看到了大海。) 3. must 词性：modal v./n. 词义：必须；一定 近义词：have to, should 反义词：mustn’t (禁止) 词性转换：must (n. 必须做的事) 固定搭配：must be, must do 例句：You must finish your homework before going out. (你必须完成作业才能出去。) 4. pop 词性：n./v. 词义：流行音乐；发出砰的一声 近义词：burst, explode (v.) 反义词： 词性转换：popping (adj. 流行的)，pop (adj. 流行的) 固定搭配：pop music, pop out 例句：She loves listening to pop. (她喜欢听流行音乐。) 5. band 词性：n. 词义：乐队；带子 近义词：group, team 反义词： 词性转换：band mate (n. 乐队成员) 固定搭配：rock band, rubber band 例句：He plays the guitar in a band. (他在一个乐队里弹吉他。) 6. second to none 词性：phrase 词义：首屈一指；最好的 近义词：the best, unbeatable 反义词：the worst 例句：Her cooking is second to none. (她的厨艺是最好的。) 7. live 词性：adj./v. 词义：现场的；直播的；居住 近义词：alive (adj.), reside (v.) 反义词：recorded (adj.), die (v.) 词性转换：life (n.), alive (adj.) 固定搭配：live broadcast, live in 例句：We watched the live concert on TV. (我们在电视上看了现场演唱会。) 8. as for 词性：prep. phrase 词义：至于；关于 近义词：regarding, concerning 反义词： 例句：As for homework, do it by tomorrow. (至于作业，明天之前完成。) 9. slice 词性：n./v. 词义：薄片；切片 近义词：piece, cut 反义词：whole (n.) 固定搭配：a slice of bread, slice up 例句：Would you like a slice of pizza? (你想要一片披萨吗？) 10. truly 词性：adv. 词义：真正地；确实地 近义词：really, sincerely 反义词：falsely 词性转换：true (adj.), truth (n.) 固定搭配：yours truly (信件结尾) 例句：I truly believe you can do it. (我真的相信你能做到。) 11. bridge 词性：n./v. 词义：桥；桥梁；弥合 近义词：connect, link (v.) 反义词：divide (v.) 固定搭配：build a bridge, bridge the gap 例句：The bridge connects the two towns. (这座桥连接了两个镇子。) 12. doubt 词性：n./v. 词义：怀疑；疑问 近义词：uncertainty, suspect 反义词：trust, belief 词性转换：doubtful (adj.), undoubtedly (adv.) 固定搭配：have doubts, no doubt 例句：I doubt if he will come. (我怀疑他会不会来。) 13. no doubt 词性：phrase 词义：无疑地；很可能 近义词：certainly, surely 反义词：possibly not 例句：No doubt she will win the game. (她无疑会赢得比赛。) 14. a bit of everything 词性：phrase 词义：样样都有一点；五花八门 例句：Her job includes a bit of everything. (她的工作样样都涉及一点。) 15. count 词性：v./n. 词义：数数；计算；重要 近义词：calculate, matter 反义词：ignore 词性转换：countable (adj.), countless (adj.) 固定搭配：count on, count to ten 例句：You can count on me. (你可以相信我。) 16. count down 词性：phr. v. 词义：倒计时 近义词：anticipate 反义词：count up 例句：We are counting down to the holiday. (我们在为假期倒计时。) 17. guard 词性：n./v. 词义：守卫；警卫 近义词：protect, watch 反义词：attack, endanger 固定搭配：security guard, guard against 例句：The guard stands at the gate. (警卫站在门口。) 18. nightlife 词性：n. 词义：夜生活 近义词：evening entertainment 反义词：daytime activities 例句：The city is famous for its nightlife. (这个城市以夜生活闻名。) 19. excitement 词性：n. 词义：兴奋；激动 近义词：thrill, enthusiasm 反义词：boredom 词性转换：excite (v.), exciting (adj.) 固定搭配：full of excitement 例句：The game brought us great excitement. (比赛给我们带来了巨大的兴奋。) 20. digital 词性：adj. 词义：数字的；数码的 近义词：electronic, computerized 反义词：analog 固定搭配：digital camera, digital age 例句：We live in a digital world. (我们生活在一个数字世界。) 21. teenager 词性：n. 词义：青少年（13-19岁） 近义词：adolescent, youth 反义词：adult, child 词性转换：teenage (adj.) 例句：Many teenagers like playing video games. (很多青少年喜欢玩电子游戏。) 22. in person 词性：phrase 词义：亲自；本人 近义词：personally 反义词：remotely, online 例句：I want to meet him in person. (我想亲自见他。) 23. sign 词性：n./v. 词义：标志；符号；签名 近义词：symbol, indicate 反义词：erase 固定搭配：traffic sign, sign a contract 例句：Please sign your name here. (请在这里签名。) 24. sign up 词性：phr. v. 词义：报名；注册 近义词：register, enroll 反义词：opt out 例句：I want to sign up for the art class. (我想报名美术课。) 25. training 词性：n. 词义：训练；培训 近义词：practice, instruction 反义词：ignorance 词性转换：train (v.), trainee (n.) 固定搭配：job training, training course 例句：She is in training for the marathon. (她正在为马拉松训练。) 26. list 词性：n./v. 词义：名单；列表；列出 近义词：catalogue, record 反义词： 固定搭配：shopping list, list of names 例句：I listed all the things I need. (我列出了所有我需要的东西。) 27. book 词性：n./v. 词义：书；预订 近义词：reserve, order (v.) 反义词：cancel (v.) 固定搭配：book a ticket, storybook 例句：I want to book a table for two. (我想预订一张两人桌。) 28. fit 词性：v./adj. 词义：适合；合身；健康的 近义词：suitable, healthy 反义词：unfit, unsuitable 词性转换：fitness (n.), fitting (adj.) 固定搭配：keep fit, fit in 例句：This shirt fits me well. (这件衬衫很合身。) 29. wallet 词性：n. 词义：钱包 近义词：purse (女式) 例句：He lost his wallet yesterday. (他昨天丢了钱包。) 30. instead of 词性：prep. phrase 词义：而不是；代替 近义词：in place of, rather than 例句：Let’s walk instead of taking a bus. (我们走路吧，不要坐公交了。) 31. cash 词性：n. 词义：现金 近义词：money, currency 反义词：card, credit 固定搭配：pay in cash, cash machine 例句：Do you have any cash? (你有现金吗？) 32. ongoing 词性：adj. 词义：持续存在的；进行中的 近义词：continuing, current 反义词：finished, over 例句：The project is still ongoing. (这个项目仍在进行中。) 33. temple 词性：n. 词义：寺庙；太阳穴 固定搭配：ancient temple, temple of art 例句：We visited a famous temple in Kyoto. (我们参观了京都一座著名的寺庙。) 34. proof 词性：n. 词义：证明；证据 近义词：evidence, confirmation 反义词：disproof 固定搭配：living proof, proof of identity 例句：Do you have any proof? (你有证据吗？) 35. communication 词性：n. 词义：交流；通信 近义词：contact, conversation 词性转换：communicate (v.), communicative (adj.) 固定搭配：means of communication 例句：Good communication is important. (良好的沟通很重要。) 36. 3D 词性：adj. 词义：三维；立体 例句：We watched a 3D movie. (我们看了一场3D电影。) 37. article 词性：n. 词义：文章；物品；冠词 近义词：essay, item 固定搭配：write an article, definite article 例句：She wrote an article for the school newspaper. (她为校报写了一篇文章。) 38. closely 词性：adv. 词义：仔细地；紧密地 近义词：carefully, tightly 反义词：loosely, carelessly 词性转换：close (adj./v.) 例句：Listen closely to the instructions. (仔细听说明。) 39. underwater 词性：adj./adv. 词义：水下的 例句：They explored the underwater world. (他们探索了水下世界。) 40. complete 词性：adj./v. 词义：完整的；完成 近义词：finish, whole 反义词：incomplete, begin 词性转换：completely (adv.), completion (n.) 固定搭配：complete a task, complete set 例句：Please complete the form. (请填写完整表格。) 41. although 词性：conj. 词义：虽然；尽管 近义词：though, even though 例句：Although it rained, we went out. (虽然下雨了，我们还是出去了。) 42. introduction 词性：n. 词义：介绍；引言 近义词：preface, presentation 反义词：conclusion 词性转换：introduce (v.), introductory (adj.) 固定搭配：selfintroduction 例句：Let me make a brief introduction. (让我做个简短的介绍。) 43. crowd 词性：n./v. 词义：人群；挤满 近义词：group, gather 固定搭配：a crowd of people, crowd into 例句：A crowd gathered around the singer. (一群人围在歌手周围。) 44. completely 词性：adv. 词义：完全地 近义词：totally, entirely 反义词：partially 例句：I completely agree with you. (我完全同意你。) 45. French 词性：adj./n. 词义：法国的；法语的；法国人 固定搭配：French fries, speak French 例句：She is learning French. (她在学法语。) 46. queen 词性：n. 词义：女王；王后 反义词：king 例句：The queen gave a speech. (女王发表了演讲。) 47. tour 词性：n./v. 词义：旅行；游览；巡回演出 近义词：trip, visit 词性转换：tourist (n.), tourism (n.) 固定搭配：guided tour, world tour 例句：We went on a tour of the museum. (我们参观了博物馆。) 48. zoom 词性：v. 词义：快速移动；变焦 固定搭配：zoom in/out, zoom past 例句：The car zoomed past us. (汽车从我们身边疾驰而过。) 49. zoom in 词性：phr. v. 词义：（镜头）拉近；放大 反义词：zoom out 例句：Zoom in to see the details. (放大看细节。) 学科网（北京）股份有限公司 $