Unit5 单词表教师词汇备课-2025-2026学年冀教版英语八年级下册

2026-02-03
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冀教版八年级下册 Unit5单词表 教师备课材料 1. invention(名词) 词义:发明,创造 近义词:creation, innovation 反义词:imitation(模仿) 词性转换:invent(动词)→ invention(名词)→ inventive(形容词) 常见搭配:a new invention, the invention of the telephone 例句:The telephone is one of the greatest inventions in history.(电话是历史上最伟大的发明之一。) 2. greatly(副词) 词义:非常,大大地 近义词:extremely, very much 反义词:slightly(稍微) 常见搭配:greatly improve, greatly appreciate 例句:The invention of the Internet has greatly changed our lives.(互联网的发明极大地改变了我们的生活。) 3. telephone(名词/动词) 词义:电话;打电话 近义词:phone, call 词性转换:telephone(动词:打电话) 常见搭配:answer the telephone, telephone number 例句:She telephoned her mother yesterday.(她昨天给她妈妈打了电话。) 4. easily(副词) 词义:容易地 近义词:simply, without difficulty 反义词:hardly, with difficulty 词性转换:easy(形容词)→ easily(副词) 常见搭配:can easily do, easily understood 例句:You can easily find the answer in the book.(你可以很容易在书中找到答案。) 5. bulb(名词) 词义:灯泡;球茎 近义词:light bulb 常见搭配:electric bulb, tulip bulb 例句:Thomas Edison invented the electric bulb.(托马斯·爱迪生发明了电灯泡。) 6. machine(名词) 词义:机器 近义词:device, apparatus 词性转换:machine(动词:用机器制造) 常见搭配:washing machine, machine tool 例句:This machine can print 100 pages per minute.(这台机器每分钟能打印100页。) 7. powered(形容词) 词义:有动力的,以…为动力的 常见搭配:solarpowered, batterypowered 例句:The car is powered by electricity.(这辆车是电动的。) 8. knowledge(名词) 词义:知识 近义词:understanding, wisdom 反义词:ignorance(无知) 常见搭配:gain knowledge, general knowledge 例句:Reading books helps us to gain knowledge.(读书帮助我们获取知识。) 9. entertainment(名词) 词义:娱乐 近义词:amusement, recreation 词性转换:entertain(动词)→ entertainment(名词) 常见搭配:a form of entertainment, entertainment industry 例句:Movies are a popular form of entertainment.(电影是一种流行的娱乐形式。) 10. absolutely(副词) 词义:绝对地,完全地 近义词:completely, totally 反义词:partially(部分地) 常见搭配:absolutely necessary, absolutely right 例句:I absolutely agree with you.(我完全同意你。) 11. invent(动词) 词义:发明,创造 近义词:create, devise 反义词:copy(复制) 词性转换:invent → inventor(发明家)→ invention(名词) 常见搭配:invent a story, invent a new method 例句:Who invented the computer?(谁发明了电脑?) 12. period(名词) 词义:时期,一段时间 近义词:era, time 常见搭配:a period of time, historical period 例句:We studied the Tang period in history class.(我们在历史课上学了唐朝时期。) 13. fascinating(形容词) 词义:迷人的,极有趣的 近义词:interesting, captivating 反义词:boring(无聊的) 词性转换:fascinate(动词)→ fascinating(形容词) 常见搭配:a fascinating story, find something fascinating 例句:Space exploration is a fascinating topic.(太空探索是一个迷人的话题。) 14. creativity(名词) 词义:创造力 近义词:imagination, originality 词性转换:create(动词)→ creative(形容词)→ creativity(名词) 常见搭配:show creativity, lack of creativity 例句:Art classes help to develop children’s creativity.(艺术课有助于培养孩子的创造力。) 15. wheel(名词) 词义:轮子 常见搭配:steering wheel, wheel of fortune 例句:The wheel is one of the oldest inventions.(轮子是最古老的发明之一。) 16. wagon(名词) 词义:四轮马车;货车 近义词:cart, carriage 常见搭配:pull a wagon, wagon train 例句:In the past, people used wagons to transport goods.(过去,人们用马车运输货物。) 17. power(名词) 词义:力量;电力;权力 近义词:strength, energy, authority 常见搭配:electric power, power cut, in power 例句:The wind can be used to produce power.(风可以用来发电。) 18. power(动词) 词义:给…提供动力 近义词:drive, energize 常见搭配:powered by solar energy 例句:The factory is powered by natural gas.(这家工厂以天然气为动力。) 19. compass(名词) 词义:指南针;圆规 常见搭配:magnetic compass, drawing compass 例句:The compass was invented in ancient China.(指南针是古代中国发明的。) 20. canal(名词) 词义:运河 近义词:waterway, channel 常见搭配:Suez Canal, Panama Canal 例句:The Grand Canal in China is very famous.(中国的京杭大运河非常有名。) 21. waterway(名词) 词义:水路,航道 近义词:canal, river route 常见搭配:natural waterway, international waterway 例句:The river is an important waterway for transportation.(这条河是重要的运输航道。) 22. speed(名词) 词义:速度 近义词:velocity, rate 常见搭配:high speed, speed limit 例句:The train runs at a speed of 300 km/h.(火车以每小时300公里的速度行驶。) 23. speed(动词) 词义:加速;快速前进 近义词:hurry, accelerate 常见搭配:speed up, speed past 例句:He sped up to catch the bus.(他加速去赶公交车。) 24. eco-friendly(形容词) 词义:环保的 近义词:environmentally friendly, green 反义词:polluting(污染的) 常见搭配:eco-friendly products, eco-friendly lifestyle 例句:We should use eco-friendly bags instead of plastic ones.(我们应该使用环保袋代替塑料袋。) 25. spaceship(名词) 词义:宇宙飞船 近义词:spacecraft, rocket 常见搭配:travel by spaceship, build a spaceship 例句:The spaceship landed safely on Mars.(宇宙飞船安全降落在火星上。) 26. widely(副词) 词义:广泛地 近义词:broadly, extensively 常见搭配:widely used, widely known 例句:English is widely spoken around the world.(英语在世界上被广泛使用。) 27. tool(名词) 词义:工具 近义词:instrument, device 常见搭配:useful tool, garden tool 例句:A hammer is a common tool.(锤子是一种常见的工具。) 28. spell(动词) 词义:拼写 常见搭配:spell correctly, spell check 例句:Can you spell your name, please?(请拼写一下你的名字好吗?) 29. print(动词/名词) 词义:印刷;打印;印刷品 常见搭配:print a document, in print 例句:I need to print my homework.(我需要打印我的作业。) 30. dictionary(名词) 词义:词典 常见搭配:look up in the dictionary, English-Chinese dictionary 例句:If you don’t know a word, check the dictionary.(如果你不认识单词,就查词典。) 31. simply(副词) 词义:简单地;仅仅 近义词:just, only 常见搭配:simply put, simply amazing 例句:She simply smiled and said nothing.(她只是笑了笑,什么也没说。) 32. AI(名词,缩写) 词义:人工智能 全称:Artificial Intelligence 常见搭配:AI technology, AI assistant 例句:AI is used in many fields today.(如今人工智能被用于许多领域。) 33. definition(名词) 词义:定义 近义词:meaning, explanation 常见搭配:clear definition, dictionary definition 例句:Can you give me the definition of this word?(你能给我这个词的定义吗?) 34. application(名词) 词义:应用;申请;应用程序 近义词:use, app 常见搭配:practical application, job application 例句:The application of this technology is very wide.(这项技术的应用非常广泛。) 35. pour(动词) 词义:倒;倾泻 常见搭配:pour water, pour into 例句:She poured some milk into the cup.(她往杯子里倒了一些牛奶。) 36. pasteurize(动词) 词义:对…进行巴氏杀菌 词性转换:pasteurization(名词) 常见搭配:pasteurized milk 例句:Milk is pasteurized to kill bacteria.(牛奶经过巴氏杀菌以杀死细菌。) 37. process(名词) 词义:过程 近义词:procedure, course 常见搭配:production process, in the process of 例句:Learning a language is a long process.(学习语言是一个漫长的过程。) 38. process(动词) 词义:处理;加工 近义词:handle, treat 常见搭配:process information, process food 例句:Computers can process data very quickly.(计算机能非常快速地处理数据。) 39. heat(动词) 词义:加热 近义词:warm up 反义词:cool(冷却) 常见搭配:heat the water, heat up food 例句:Heat the soup before you eat it.(喝汤前先加热一下。) 40. heat(名词) 词义:热;高温 近义词:warmth 反义词:cold(寒冷) 常见搭配:intense heat, heat energy 例句:The heat from the sun is very strong in summer.(夏天太阳的热量非常强烈。) 41. raw(形容词) 词义:生的;未加工的 近义词:uncooked, unprocessed 反义词:cooked(熟的), processed(加工过的) 常见搭配:raw material, raw vegetables 例句:Sushi is made with raw fish.(寿司是用生鱼做的。) 42. bacteria(名词,复数) 词义:细菌 近义词:germs, microorganisms 常见搭配:harmful bacteria, kill bacteria 例句:Some bacteria are good for our health.(有些细菌对我们的健康有益。) 43. germ(名词) 词义:细菌;病菌 近义词:bacteria, microbe 常见搭配:germs spread, germ-free 例句:Wash your hands to kill germs.(洗手可以杀死细菌。) 44. dairy(名词) 词义:乳制品;牛奶场 常见搭配:dairy products, dairy farm 例句:Milk, cheese and yogurt are all dairy products.(牛奶、奶酪和酸奶都是乳制品。) 45. dairy(形容词) 词义:乳制品的;牛奶场的 常见搭配:dairy industry, dairy cattle 例句:She works on a dairy farm.(她在一家奶牛场工作。) 46. scientist(名词) 词义:科学家 词性转换:science(名词)→ scientific(形容词)→ scientist(名词) 常见搭配:famous scientist, work as a scientist 例句:Marie Curie was a great scientist.(居里夫人是一位伟大的科学家。) 47. microbiologist(名词) 词义:微生物学家 构词:micro(微小)+ biology(生物学)+ ist(从事…的人) 例句:A microbiologist studies tiny living things.(微生物学家研究微小的生物。) 48. toast(名词) 词义:吐司面包;烤面包片 常见搭配:a slice of toast, buttered toast 例句:I usually have toast for breakfast.(我早餐通常吃吐司。) 49. toast(动词) 词义:烤(面包等);为…干杯 常见搭配:toast bread, toast to someone 例句:Let’s toast to our friendship!(为我们的友谊干杯!) 50. freeze(动词) 词义:冻结;结冰 近义词:ice over, become solid 反义词:melt(融化) 常见搭配:freeze water, freeze to death 例句:Water freezes at 0°C.(水在零摄氏度结冰。) 51. refrigerator(名词) 词义:冰箱 近义词:fridge 常见搭配:open the refrigerator, put in the refrigerator 例句:Keep the milk in the refrigerator.(把牛奶放在冰箱里。) 52. energy(名词) 词义:能量;精力 近义词:power, vitality 常见搭配:save energy, full of energy 例句:Solar energy is clean and renewable.(太阳能是清洁且可再生的。) 53. emperor(名词) 词义:皇帝 近义词:ruler, monarch 反义词:subject(臣民) 常见搭配:Roman emperor, emperor of China 例句:Qin Shi Huang was the first emperor of China.(秦始皇是中国第一位皇帝。) 学科网(北京)股份有限公司 $

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Unit5  单词表教师词汇备课-2025-2026学年冀教版英语八年级下册
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Unit5  单词表教师词汇备课-2025-2026学年冀教版英语八年级下册
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Unit5  单词表教师词汇备课-2025-2026学年冀教版英语八年级下册
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