Unit 3 To be a good learner-2026-2027学年八年级英语上册词汇精讲精练（译林版）

Unit 3 To be a good learner 词汇精讲精练 核心词汇概览： journey successful lifelong inventor guide return curious predict invention greatness success 词汇精讲 序号 单词 词汇讲解 journey 释义：n.旅行；旅程；vi.旅行 /'d33:ni/ 词形变化：复数journeys 搭配：have/make a journey进行一次旅行；go on ajoumney去旅行 例句：They had a long journey by train 他们乘火车进行了一次长途旅行。 successful 释义：adi.成功的；有成就的 /sak'sesfl/ 词形变化：success(m.成功)；succeed(~.成功)；successfully (adv.成功地) 搭配：be successful in(doing)sth.在（做）某事上成功 例句：He was successful in the exam, 他考试成功了。 lifelong 释义：adj.终身的：毕生的 /'larflpn/ 词源：1ife(生命)+long(长的)→终身的 搭配：alifelong friend终身朋友；lifelong learning终身学习 例句：She has a lifelong love of music. 她对音乐有着终生的热爱。 4 inventor 释义：n.发明家；发明者 /I'venta(r)/ 词形变化：invent(w.发明)；invention(n.发明)；inventive(adj. 有创造力的) 词根词缀：in-(进入)+vent(来)发明+-or(人)→发明 者 例句：Edison was a great inventor. 爱迪生是一位伟大的发明家。 guide 释义：n.导游；指南；v.指引：指导 /gaId/ 词形变化：guides(第三人称单数)；guided(过去式/过去分词)： guiding(现在分词)》 搭配：tour guide导游；guidesb.to引导某人去… 例句：The guide showed us around the museum. 导游带我们参观了博物馆。 6 return 释义：v.返回；归还；n.返回；归还 /II't3:n/ 词形变化：returns(三单)；returned(过去式/过去分词) 搭配：return to..返回；return sth.tosb.把某物归还给某人； in return作为回报 例句：He returned home late last night.. 他昨晚很晚才回家。 curious 释义：adj.好奇的；求知欲强的 /'kjuarias/ 词形变化：curiosity(n.好奇心)；curiously(adv.好奇地) 搭配：be curious about..对…感到好奇 例句：Children are curious about everything. 孩子们对一切都很好奇。 8 predict 释义：v.预言；预测 /pr'dikt/ 词形变化：predicts(三单)；predicted(过去式/过去分词)； prediction(n.预测) 词根词缀：pre-(在…之前)+dict(说)→提前说→预测 例句：It is hard to predict the weather. 预测天气很难。 invention 释义：n.发明；发明物 /In'venfn/ 词形变化：invent(v.发明)；inventor(n.发明家) 词根词缀：invent+-ion(名词后缀) 搭配：make an invention做出一项发明 例句：The telephone is a great invention 电话是一项伟大的发明。 10 greatness 释义：n.伟大；卓越 /'grertnes/ 词形变化：great(adj.伟大的)+ness(名词后缀) 例句：We should learn from the greatness of our heroes,. 我们应该学习英雄们的伟大。 11 success 释义：n.成功：成就 /sek'ses/ 词形变化：successful(adj.成功的)；succeed(v.成功) 搭配：have/achieve success获得成功：a great success一个巨大的 成功 例句：Hard work leads to success. 努力工作带来成功。 二、专项训练 (一)单句填空（用所给词的适当形式填空） 1.Edison was a famous (invent).He made many (invent). 2.The (journey)from Beijing to Shanghai takes about 5 hours by high-speed train 3.She is (success)in her career because she never gives up. 4.My grandfather has a (lifelong)hobby of collecting stamps 5.The (guide)told us many interesting stories about the old town 6.Please (return)the book to the library before Friday 7.Little Tom is (curious)about how birds can fly. 8.Can you (predict)what the weather will be like tomorrow? 9.The (invent)of the light bulb changed the world 10.We admire the (great)of the great scientist. 11.He finally achieved (successful)after years of hard work 12.The (return)flight was delayed because ofthe storm (二)短文填空 Thomas Edison was a great 1. (invent).He made many important 2. (invent).His 3.(success)came from hard work and curiosity.He was always 4. (curious)about how things worked.His 5. (lifelong)dream was to make people\u2019s life better.One of his most famous 6. (invent)was the light bulb. People often say that the 7. (great)of Edison lies in never giving up.Today,we still 8. (return)to his ideas for inspiration. (三)短文选词填空 (用方框中所给单词的适当形式填空，使短文完整正确。每个单词限用一次，每空限填一 个单词。) 方框词汇：journey,successful,lifelong,inventor,guide,return,curious,predict,invention, greatness,success Last summer,I went on a 1. to London.The city is famous for its history and culture.I had a good 2. who showed me around many interesting places.I was very 3 about the life of a famous 4.,Alexander Graham Bell.He made the 5 of the telephone.This 6.changed the way people communicate.His came from many experiments.He once said that \u201cGreat discoveries and improvements always involve the cooperation of many minds.\u201d This sentence shows his 8. After the trip,I 9. home with a 10. habit of learning new things.I believe that if you keep being curious,you will 11. achieve your dreams. 12. always belongs to those who work hard. (四)完成句子 根据所给汉语意思，用单词或短语完成下列英文句子。 1.爱迪生是一位伟大的发明家，他一生中做出了许多发明。 Edison was a great and he made many in his 2这次旅行非常成功，我们学到了很多。 The was very and we learned a lot. 3.他对这个新奇的事物感到好奇，并预测它会有广阔的未来。 He was about the new thing and that it would have a bright future. 4.导游带领我们参观了博物馆，并给我们讲述了艺术品的伟大之处。 The led us around the museum and told us about the of the artworks. 5.请在一周内归还这本书，谢谢。 Please the book within a week.Thank you. 6终身学习是取得长期成功的关键。 learning is the key to long-term 7你能预测明天的天气吗？ Can you the weather for tomorrow? 8那位发明家因他的伟大发明而成功。 The became because of his great 9我对这次旅行的经历非常好奇，想知道更多细节。 I am very about the experience and want to know more details. 10.成功需要努力、毅力和终身学习。 requires hard work,perseverance and learning. 三、参考答案 (一)单句填空 1inventor;inventions;2.journey;3.successful;4.lifelong;5.guide;6.return; 7.curious;8.predict;9.invention;10.greatness;11.success;12.return (二)短文填空 1inventor;2inventions;3.success;4.curious;5.lifelong;6inventions;7.greatness; 8.return (三)短文选词填空 1.journey;2.guide;3.curious;4.inventor;5.invention;6.invention;7.success; 8.greatness;9.returned;10.lifelong;11.successfully;12.Success (四)完成句子 1inventor;inventions;journey;2.journey;successful;3.curious;predicted;4.guide; greatness;5.return;6.Lifelong;success;7.predict;8.inventor;successful;invention; 9.curious;journey;10.Success;lifelong