Unit 3 Make it happen.同步词汇笔记 2025-2026学年外研版（2024）八年级英语上册

外研版 八上 UNIT 3 Make it happen.同步词汇笔记 序号 单词 词形变化 派生词 核心考点 例句 1 fair /feə/ n. 展览会 名词单复数：fair→fairs fair adj. 公平的；fairly adv. 公平地；相当地 a trade fair 商品交易会；a book fair 书展 1. There will be a big fair in our town next week.（下周我们镇上会有一场大型展览会。）2. She bought a nice toy at the school fair.（她在学校展览会上买了一个漂亮的玩具。） 2 block /blɒk/ n. 一块(指木头、石头等有直边的硬物) 名词单复数：block→blocks；动词（堵塞）过去式/过去分词：block→blocked→blocked N/A a block of... 一块……（如a block of wood 一块木头） 1. He cut a block of stone into a beautiful statue.（他把一块石头雕刻成了一座漂亮的雕像。）2. The workers moved several blocks of concrete to the construction site.（工人们把几块混凝土搬到了建筑工地。） 3 artificial /ˌɑːtɪˈfɪʃl/ adj. 人造的，人工的 形容词比较级：more artificial；最高级：most artificial artificially adv. 人工地；人造地 artificial flowers 人造花；artificial intelligence 人工智能（AI） 1. These artificial flowers look as beautiful as real ones.（这些人造花看起来和真的一样漂亮。）2. Artificial intelligence is widely used in many fields now.（现在人工智能被广泛应用于很多领域。） 4 condition /kənˈdɪʃn/ n. 长期疾病 名词单复数：condition→conditions；动词（训练）过去式/过去分词：condition→conditioned→conditioned conditional adj. 有条件的；conditioner n. 护发素；调节器 have a medical condition 有某种疾病；on condition that 只要；如果 1. The old man has a serious heart condition.（这位老人有严重的心脏病（长期疾病）。）2. You can borrow my book on condition that you return it next week.（你可以借我的书，只要你下周还回来。） 5 cost /kɒst/ v. 价格为，需支付(某一数量的钱) 动词过去式/过去分词：cost→cost；名词单复数：cost→costs costly adj. 昂贵的 sth cost(s) sb + 钱 某物花费某人多少钱；the cost of... ……的费用 1. This new computer cost him 5000 yuan last month.（这台新电脑上个月花了他5000元。）2. The cost of living in this city is much higher than before.（这个城市的生活费用比以前高多了。） 6 lend /lend/ v. 借给，借出 动词过去式/过去分词：lend→lent→lent N/A lend sb sth = lend sth to sb 把某物借给某人；lend (sb) a hand 帮助（某人）做事 1. Could you lend me your dictionary for a moment?（你能把字典借我用一会儿吗？）2. He always lends a hand to his neighbors when they are in trouble.（当邻居有困难时，他总是伸出援手。） 7 lend (sb) a hand 帮助(某人)做事；(给某人)搭把手 N/A（短语无词形变化） N/A lend (sb) a hand = give (sb) a hand 帮助（某人） 1. Can you lend me a hand with carrying these boxes?（你能帮我搬这些箱子吗？）2. My classmates lent a hand to clean up the classroom after the party.（派对后，我的同学们帮忙打扫了教室。） 8 3-D /ˌθriː ˈdiː/ adj. 三维的，立体的 N/A（无比较级最高级） N/A 3-D movie 3D电影；3-D printer 3D打印机 1. We watched a wonderful 3-D movie last weekend.（上周末我们看了一部精彩的3D电影。）2. This 3-D model of the building looks very realistic.（这个建筑的3D模型看起来非常逼真。） 9 printer /ˈprɪntə/ n. 打印机 名词单复数：printer→printers print v. 打印；n. 印刷品 3-D printer 3D打印机；computer printer 电脑打印机 1. My father bought a new printer for our home computer.（我爸爸给家里的电脑买了一台新打印机。）2. The printer doesn't work; we need to fix it.（这台打印机坏了，我们需要修理它。） 10 invent /ɪnˈvent/ v. 发明，创造 动词过去式/过去分词：invent→invented→invented invention n. 发明（物）；inventor n. 发明者，发明家 invent sth 发明某物（如invent the telephone 发明电话）；invent a story 编造一个故事 1. Edison invented the light bulb in 1879.（爱迪生在1879年发明了电灯泡。）2. She likes to invent interesting games for her little brother.（她喜欢给她的小弟弟编造有趣的游戏。） 11 weigh /weɪ/ v. 重，重量是…… 动词过去式/过去分词：weigh→weighed→weighed weight n. 重量；体重 weigh + 数词 + 单位 重……（如weigh 5 kilograms 重5千克）；weigh sth 称某物的重量 1. This small dog weighs only 2 kilograms.（这只小狗只有2千克重。）2. Could you help me weigh these apples, please?（你能帮我称一下这些苹果吗？） 12 kilogram /ˈkɪləɡræm/ n. 千克，公斤 名词单复数：kilogram→kilograms（缩写kg，单复数同形） N/A a kilogram of... 一千克……；two kilograms of... 两千克…… 1. I bought three kilograms of beef from the supermarket.（我从超市买了三千克牛肉。）2. The box of books weighs about five kilograms.（这箱书大约重五千克。） 13 fix /fɪks/ v. 解决(问题) 动词过去式/过去分词：fix→fixed→fixed fixed adj. 固定的；确定的 fix a problem 解决一个问题；fix sth 修理某物（如fix the TV 修理电视）；fix a time/date 确定时间/日期 1. He tried his best to fix the math problem yesterday.（昨天他尽全力解决了这道数学题。）2. My uncle came to fix our broken washing machine this morning.（我叔叔今天早上来修理我们坏了的洗衣机。） 14 invention /ɪnˈvenʃn/ n. 发明(物) 名词单复数：invention→inventions invent v. 发明；创造；inventor n. 发明者，发明家 great inventions 伟大的发明；the invention of... ……的发明；make an invention 做出一项发明 1. The invention of the smartphone has changed our life a lot.（智能手机的发明极大地改变了我们的生活。）2. His new invention won first prize in the school science competition.（他的新发明在学校科技竞赛中获得了一等奖。） 15 download /ˌdaʊnˈləʊd/ v. 下载 动词过去式/过去分词：download→downloaded→downloaded；名词单复数：download→downloads N/A download sth from... 从……下载某物；download sth to... 把某物下载到…… 1. She often downloads English songs to practice her listening.（她经常下载英文歌曲来练习听力。）2. You can download this app for free from the official website.（你可以从官方网站免费下载这个应用程序。） 16 apply /əˈplaɪ/ v. 应用，运用 动词过去式/过去分词：apply→applied→applied；现在分词：applying application n. 应用；申请 apply sth to... 把某物应用到……（如apply theory to practice 把理论应用到实践中）；apply for sth 申请某物（如apply for a job 申请一份工作） 1. We should learn to apply what we have learned to real life.（我们应该学会把所学的知识应用到现实生活中。）2. He decided to apply for a scholarship to study abroad.（他决定申请奖学金去国外留学。） 17 blind /blaɪnd/ adj. 盲的，失明的 形容词比较级：blinder；最高级：blindest；动词（使失明）过去式/过去分词：blind→blinded→blinded blindness n. 失明；盲目 the blind 盲人（复数概念）；be blind to... 对……视而不见 1. The volunteers often help the blind cross the street safely.（志愿者们经常帮助盲人安全过马路。）2. She was blind to the danger ahead and walked forward.（她对前方的危险视而不见，继续往前走。） 18 machine /məˈʃiːn/ n. 机器 名词单复数：machine→machines；动词（用机器制造）过去式/过去分词：machine→machined→machined mechanical adj. 机械的；machinery n. 机械（集合名词） use a machine 使用机器；machine sth 用机器制造某物（如machine parts 机器零件） 1. This new machine can produce 1000 products an hour.（这台新机器每小时能生产1000件产品。）2. Most of the toys in this factory are machined, not made by hand.（这家工厂的大部分玩具都是机器制造的，不是手工制作的。） 19 warn /wɔːn/ v. 警告，告诫；提醒 动词过去式/过去分词：warn→warned→warned；现在分词：warning warning n. 警告；警示 warn sb of/about sth 警告某人某事；warn sb not to do sth 警告某人不要做某事 1. The teacher warned us about the importance of finishing homework on time.（老师提醒我们按时完成作业的重要性。）2. His mother warned him not to play computer games for too long.（他妈妈警告他不要玩太长时间的电脑游戏。） 20 object /ˈɒbdʒɪkt/ n. 物体 名词单复数：object→objects；动词（反对，/əbˈdʒekt/）过去式/过去分词：object→objected→objected objective adj. 客观的；n. 目标 solid object 固体物体；object to doing sth 反对做某事（动词义项） 1. The children are learning to draw different kinds of objects in art class.（孩子们在美术课上学习画不同种类的物体。）2. Many people object to building a new factory near the village.（很多人反对在村子附近建一座新工厂。） 21 sense /sens/ v. 检测并记录 动词过去式/过去分词：sense→sensed→sensed；名词单复数：sense→senses（表“感官”） sensible adj. 明智的；sensitive adj. 敏感的 sense sth 检测到某物（如sense danger 察觉到危险）；make sense 有意义；讲得通；in a sense 在某种意义上 1. The device can sense changes in temperature and send signals.（这个设备能检测到温度变化并发送信号。）2. What he said just now doesn't make sense; I can't understand it.（他刚才说的话没意义，我听不懂。） 22 congratulations /kənˌɡrætʃəˈleɪʃənz/ n. 祝贺的话 常用复数；单数：congratulation（较少用） congratulate v. 祝贺（congratulate sb on sth 祝贺某人某事） offer congratulations to sb 向某人表示祝贺；congratulations on sth 祝贺某事 1. We offered our congratulations to her on winning the speech competition.（我们祝贺她赢得了演讲比赛。）2. "Congratulations!" everyone shouted when he got the first prize.（当他获得一等奖时，大家都喊道：“祝贺你！”） 23 advertisement /ədˈvɜːtɪsmənt/ n. 广告；启事 名词单复数：advertisement→advertisements（缩写ad→ads） advertise v. 做广告；宣传 put an advertisement 投放广告；an advertisement for sth 某物的广告 1. There are too many advertisements on this TV channel.（这个电视频道上的广告太多了。）2. They put an advertisement in the newspaper to find a new employee.（他们在报纸上登了一则启事招聘新员工。） 24 everyday /ˈevrideɪ/ adj. 日常的；平常的；每天的 N/A（无比较级最高级） N/A everyday life 日常生活；everyday things 日常用品（注意与every day区分：every day作状语） 1. English is used in our everyday life more and more often.（英语在我们的日常生活中使用得越来越频繁了。）2. She likes to buy some everyday things in the nearby supermarket.（她喜欢在附近的超市买一些日常用品。） 25 trouble /ˈtrʌbl/ v. 使忧虑，使苦恼 动词过去式/过去分词：trouble→troubled→troubled；名词：不可数（表“麻烦”），可数（troubles表“各种麻烦”） troublesome adj. 麻烦的；讨厌的 trouble sb 使某人苦恼；be in trouble 处于困境中；have trouble (in) doing sth 做某事有困难 1. His bad grades troubled his parents a lot last term.（上学期他的差成绩让他的父母很忧虑。）2. If you are in trouble, you can call the police for help.（如果你遇到麻烦，可以打电话报警求助。） 26 creative /kriˈeɪtɪv/ adj. 有创造力的 形容词比较级：more creative；最高级：most creative create v. 创造；创作；creativity n. 创造力；creation n. 创造；作品 be creative in sth 在某事上有创造力；creative thinking 创造性思维 1. She is very creative; she can design many new styles of clothes.（她很有创造力，能设计很多新款式的衣服。）2. Teachers should encourage students to develop creative thinking.（老师应该鼓励学生培养创造性思维。） 27 imaginative /ɪˈmædʒənətɪv/ adj. 富有想象力的；创新的 形容词比较级：more imaginative；最高级：most imaginative imagine v. 想象；设想；imagination n. 想象力 be imaginative in doing sth 在做某事上富有想象力；imaginative ideas 富有想象力的想法 1. The writer is very imaginative; his stories are full of interesting plots.（这位作家很富有想象力，他的故事充满了有趣的情节。）2. The students came up with many imaginative ideas for the school party.（学生们为学校派对想出了很多富有想象力的点子。） 28 inventor /ɪnˈventə/ n. 发明者，发明家 名词单复数：inventor→inventors invent v. 发明；创造；invention n. 发明（物） a famous inventor 一位著名的发明家；the inventor of sth 某物的发明者 1. Many great inventors have changed the world with their inventions.（很多伟大的发明家用他们的发明改变了世界。）2. Who is the inventor of the telephone? Do you know?（谁是电话的发明者？你知道吗？） 29 widely /ˈwaɪdli/ adv. 广泛地；普遍地 副词比较级：more widely；最高级：most widely wide adj. 宽的；广泛的；widen v. 拓宽；扩大 be widely used 被广泛使用；spread widely 广泛传播 1. This new technology is widely used in the field of medicine.（这项新技术在医学领域被广泛应用。）2. His works are widely known among young people.（他的作品在年轻人中广为人知。） 30 curiosity /ˌkjʊəriˈɒsəti/ n. 好奇心 名词单复数：curiosity→curiosities curious adj. 好奇的（be curious about sth 对某事好奇） out of curiosity 出于好奇心；satisfy one's curiosity 满足某人的好奇心 1. Children usually have a strong curiosity about the world around them.（孩子们通常对周围的世界有强烈的好奇心。）2. She opened the box out of curiosity, but found nothing inside.（她出于好奇心打开了盒子，却发现里面什么都没有。） 31 talent /ˈtælənt/ n. 天资，天赋，才能 名词：不可数（表“天赋”）；可数（talents表“多种才能”） talented adj. 有天赋的（be talented in sth 在某事上有天赋） have a talent for sth 有做某事的天赋；show talent in sth 在某事上展现天赋 1. She has a great talent for playing the piano; she plays very well.（她有弹钢琴的天赋，弹得非常好。）2. The boy showed his talent in painting when he was only five years old.（这个男孩在只有五岁的时候就展现了他的绘画天赋。） 32 electricity /ɪˌlekˈtrɪsəti/ n. 电 不可数名词，无单复数 electric adj. 电的；电动的（如electric car 电动汽车）；electrical adj. 与电有关的（如electrical engineer 电气工程师） produce electricity 发电；save electricity 节约用电；use electricity 使用电 1. We should save electricity by turning off the lights when we leave the room.（我们离开房间时应该关灯来节约用电。）2. This small town started to produce electricity with wind energy last year.（这个小镇去年开始用风能发电。） 33 lightning /ˈlaɪtnɪŋ/ n. 闪电 不可数名词，无单复数；形容词（闪电般的）无比较级最高级 N/A a flash of lightning 一道闪电；lightning rod 避雷针 1. We saw a bright flash of lightning in the sky just now.（刚才我们看到天空中闪过一道明亮的闪电。）2. Lightning often comes with thunder during a heavy rain.（大雨时，闪电通常伴随着雷声。） 34 lightning rod 避雷针 N/A（短语无词形变化） N/A install a lightning rod 安装避雷针；use a lightning rod 使用避雷针 1. Every tall building should install a lightning rod to avoid being hit by lightning.（每栋高楼都应该安装避雷针，以防被闪电击中。）2. The old temple was repaired and a new lightning rod was added to it.（这座古老的寺庙被修缮了，还加了一个新的避雷针。） 35 pioneer /ˌpaɪəˈnɪə/ n. 先驱，先锋，创始人 名词单复数：pioneer→pioneers；动词（开辟）过去式/过去分词：pioneer→pioneered→pioneered pioneering adj. 开创性的；先驱的 a pioneer in sth 在某领域的先驱；pioneer sth 开辟某事物 1. Yuan Longping is a great pioneer in the field of hybrid rice.（袁隆平是杂交水稻领域的伟大先驱。）2. He pioneered a new way to teach English to young children.（他开辟了一种教幼儿英语的新方法。） 36 exploration /ˌekspləˈreɪʃn/ n. 探索；探险；勘探；勘查 名词单复数：exploration→explorations explore v. 探索；探险；explorer n. 探险者；勘察者 the exploration of sth 对某物的探索；carry out an exploration 进行探索 1. Many scientists are working on the exploration of the deep sea.（很多科学家正在从事深海探索工作。）2. The team will carry out an exploration in the remote mountain area next month.（这个团队下个月将在偏远山区进行一次勘查。） 37 test /test/ v. 试验，检验 动词过去式/过去分词：test→tested→tested；名词单复数：test→tests N/A test sth 试验/检验某物；take a test 参加测试/考试；test on sth 针对某物的测试 1. The scientists tested the new medicine on animals before using it on humans.（科学家们在把这种新药用于人类之前，先在动物身上进行了试验。）2. We will take a math test next Monday, so I need to study hard.（我们下周一要进行数学测试，所以我需要努力学习。） 38 despite /dɪˈspaɪt/ prep. 尽管，虽然 N/A（介词无词形变化） N/A despite + 名词/代词/动名词 尽管……（注意不接that从句） 1. Despite the heavy snow, he still went to work on time.（尽管下着大雪，他还是按时去上班了。）2. She kept working despite feeling very tired.（尽管感觉很累，她还是继续工作。） 39 failure /ˈfeɪljə/ n. 失败 名词：不可数（表“失败”）；可数（failures表“失败的人或事”） fail v. 失败（fail to do sth 未能做某事） the failure of sth 某事的失败；learn from failure 从失败中学习；a failure 一个失败的人/事 1. We should not be afraid of failure; we can learn a lot from it.（我们不应该害怕失败，我们可以从失败中学到很多。）2. The failure of the project made him very sad, but he didn't give up.（这个项目的失败让他很伤心，但他没有放弃。） 40 future /ˈfjuːtʃə/ adj. 将来的，未来的 形容词无比较级最高级；名词：单数（表“未来”，不可数/可数）；复数（futures表“期货”，初中不考） N/A in the future 在将来；future plans 未来的计划；the future of sth 某物的未来 1. We should study hard now to have a better future.（我们现在应该努力学习，以拥有更美好的未来。）2. They are making future plans for their company's development.（他们正在为公司的发展制定未来的计划。） 41 explorer /ɪkˈsplɔːrə/ n. 探险者；勘察者 名词单复数：explorer→explorers explore v. 探索；探险；exploration n. 探索；勘查 a famous explorer 一位著名的探险者；an explorer of sth 某物的探险者 1. Many brave explorers went to the North Pole to explore the unknown world.（很多勇敢的探险者去北极探索未知的世界。）2. The explorer spent three months in the desert to study the local environment.（这位勘察者在沙漠里待了三个月，研究当地的环境。） 42 risk /rɪsk/ n. 冒险举动 名词单复数：risk→risks；动词（冒险）过去式/过去分词：risk→risked→risked risky adj. 危险的；有风险的 take a risk 冒险（take a risk to do sth 冒险做某事）；the risk of sth ……的风险；risk doing sth 冒险做某事 1. He took a risk to save the child from the burning house.（他冒险从着火的房子里救出了那个孩子。）2. You are risking your health by smoking so much every day.（你每天抽这么多烟，是在拿自己的健康冒险。） 43 drive /draɪv/ v. 促使 动词过去式/过去分词：drive→drove→driven；名词单复数：drive→drives（表“车程”） driver n. 司机；驾驶员；driving n. 驾驶（driving license 驾照） drive sb to do sth 促使某人做某事；drive a car 开车；a two-hour drive 两小时的车程 1. The desire to help others drove her to become a volunteer.（帮助别人的愿望促使她成为了一名志愿者。）2. My father usually drives me to school in the morning.（我爸爸早上通常开车送我去学校。） 44 earthquake /ˈɜːθkweɪk/ n. 地震 名词单复数：earthquake→earthquakes N/A have an earthquake 发生地震；survive an earthquake 从地震中幸存；an earthquake of magnitude 7 7级地震 1. A strong earthquake happened in this area ten years ago.（十年前这个地区发生了一场强烈的地震。）2. Many people survived the earthquake with the help of rescuers.（在救援人员的帮助下，很多人从地震中幸存下来。） 45 keyhole /ˈkiːhəʊl/ n. 锁眼，钥匙孔 名词单复数：keyhole→keyholes N/A look through the keyhole 从锁眼里看；put the key into the keyhole 把钥匙插进锁眼里 1. The little boy looked through the keyhole to see what was happening inside the room.（小男孩从锁眼里看，想知道房间里正在发生什么。）2. She put the key into the keyhole carefully, but couldn't open the door.（她小心地把钥匙插进锁眼里，却打不开门。） 学科网（北京）股份有限公司 $