Unit 7 When Tomorrow Comes-2026-2027学年八年级英语上册词汇精讲精练（人教版）

Unit 7 When Tomorrow Comes 词汇精讲精练 核心词汇概览： take over positive traffic technology transport education pass winner research,researcher futurist industry disaster emergency 词汇精讲 序号 单词/短语 词汇讲解 take over 词性：动词短语(vt.) 接管；接手 /terk'auva/ 词形变化：takes over,taking over,took over,taken over 搭配：take over from sb.从某人手中接管；take over sth.接管某物 例句：Who will take over the company when the boss retires? 老板退休后谁来接管公司？ positive 词性：形容词一一 积极的；正面的：肯定的 /'pDzetiv/ 词形变化：positively(adv,);反义词：negative 搭配：positive attitude积极态度；positiveresult积极结果；be positive about对…乐观 例句：Try to keep a positive mind even in difficult times.. 即使在困难时期也要保持积极心态。 traffic 词性：不可数名词一一交通：车辆 /'traefik/ 词形变化：traf伍c(v.交易，初中不常用) 搭配：女affic jam交通堵塞；taf伍e light交通信号灯；traf伍c accident交通事故；heavy traffic交通繁忙 例句：There is always heavy traffic during1.sh hours. 高峰时段总是交通繁忙。 technology 词性：名词（可数/不可数） 一一 技术；科技 /tek'nplad3i/ 词形变化：technological(adj),technologically(adv,);technologist n.) 词根：techn-(技术)+-logy(学科) 搭配：modern technology现代技术；information technology信息 技术；develop technology发展技术 例句：Technology has made our lives much easier. 科技使我们的生活便利多了。 transport 词性：名词（不可数）一一 运输；交通系统；动词一一运输 /'traenspo:t/n./traen 词形变化：transportation(n.美式常用)；transported(v.过去式) spo:t/v. 搭配：public transport公共交通；transport goods运输货物； transport system运输系统 例句：Buses and trains are form.s of public tran.sport. 公交车和火车是公共交通的形式。 6 education 词性：不可数名词一一教育 /ed3u'keIfn/ 词形变化：educational(adj.);educate(v);educator() 词根：e-(出)+duc-(引导)+-ation 搭配：education system教育体系；higher education高等教育： get/receive education接受教育 例句：Everyone should have the right to good education.. 每个人都应享有良好教育的权利。 pass 词性：动词 通过；传递；经过：及格；名词一一 通行证； /pa:s/ 及格 词形变化：passes(三单)，passed(过去式/分词)，passing(现在 分词) 搭配：pass the exam通过考试；pass sth.tosb.把某物传给某人； pass by经过；pass away去世 例句：She passed all her tests with high scores. 她以高分通过了所有测试。 winner 词性：可数名词一一 获胜者：赢家 /'wma()/ 词形变化：win(v,),winning(adj);反义词：loser 搭配：the winner of..…的获胜者；a prize winner获奖者 例句：The winner of the race received a gold medal. 比赛的获胜者获得了一枚金牌。 research 词性：名词（不可数，但可用researches指多项研究)一一研 究：调查；动词一一 研究 /rI's3:tf/ 词形变化：researcher.);researched(v.过去式/分词) 词根：re-（再)+search(寻找) 搭配：do research做研究：research into/on研究…；scientific research科学研究 例句：Scientists are doing research on climate change.. 科学家们正在研究气候变化。 10 researcher 词性：可数名词一一 研究人员；研究者 /rI's3:tfa(r)/ 词形变化：同源词：research(n.v) 搭配：amedical researcher医学研究员；a research team研究团队 例句：The researcher spent years studying this disea.se 这位研究员花了多年时间研究这种疾病。 11 futurist 词性：可数名词一一 未来学家 /'fju:tfarIst/ 词形变化：future(m),futuristic(adj);-ist后缀表示“从事…的 人” 搭配：futurist predictions未来学家的预测 例句：Futurists believe that robots will replace many human jobs. 未来学家认为机器人将取代许多人类工作。 12 industry 词性：名词（可数/不可数）一一工业：产业：行业 /Indestri/ 词形变化：industrial(adj,),industrialize(v),industrialization(m) 搭配：heavy industry重工业：car industry汽车工业；service industry服务业 例句：The film industry is very popular in Hollywood. 电影行业在好莱坞非常受欢迎。 13 disaster 词性：可数名词 一一灾难 /dI'za:sta(r)/ 词形变化：disastrous(adj),disastrously(adv.) 词根：dis-(坏)+aster(星星)原义“凶星” 搭配：natural disaster自然灾害；disaster area灾区；avoid disaster 避免灾难 例句：The flood was a terible disaster for the village. 这场洪水对村庄是一场可怕的灾难。 14 emergency 词性：可数名词 紧急情况；突发事件 /I'm3:d3ensi/ 词形变化：emergent(adj);词根：e-(出)+merg-(沉入)+- ency 搭配：in an emergency在紧急情况下；emergency room急诊室； emergency exit紧急出口 例句：Call 120 in an emergency. 紧急情况下拨打120。 二、专项训练 (一)单句填空（用所给词的适当形式填空） 1.The new manager will (take over)the department next week. 2.We should keep a (positive)attitude towards the test. 3.There is too much (traffic)in the city center. 4.Modern (technology)has changed our way of life. 5.Buses are a cheap form of (transport). 6.Everyone needs a good (educate)to succeed. 7.He (pass)the driving test yesterday. 8.The (win)of the game got a big prize. 9.The (research)is working on a new project. 10.Many (futurist)think AI will be everywhere. 11.The steel (industry)is important for the country. 12.The earthquake was a natural (disaster). 13.In an (emergency),stay calm and call for help. 14.The (research)on this topic has been going on for years. (二)短文填空 My Dream Job When I grow up,I want to be a 1._ (research)in the field of 2. (technological).I believe that new 3. (invent)can make the world better.Right now,I am trying to 4. (pass)all my exams with good grades.My parents always encourage me to have a 5. (positive)attitude.I also dream of working in the car 6. (industrial)one day.However,I know that sometimes 7. (nature) disasters like earthquakes can 8. (take over)people's lives.That's why I think 9 (emergency)plans are very important.I hope my future work can help reduce the 10. (dangerous)from such events. (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：take over,positive,traffic,technology,女ransport,education,pass,winner, research,researcher,futurist,industry,disaster,emergency Last week,our class had a discussion about the future.Some 1. said that in 50 years,robots will 2. many jobs.Others worried that new 3. might cause accidents,such as 4. jams caused by self-driving cars.However,we all agreed that 5. is very important-everyone should 6. the chance to learn.A presented his 8. on how to use AI in the 9. of manufacturing. He said that in an 10. AI could help people escape from a 11. faster.At the end of the discussion,the 12. of the best speech contest got a book about future inventions.It was a really 13. experience! (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.老板退休后，他的儿子将接管这家公司。 After the boss retires,his son will the company. 2.即使遇到困难，我们也要保持积极的心态。 We should keep a mind even when facing difficulties. 3.高峰时段交通非常拥堵。 There is very heavy during rush hours. 4.科学技术正在迅速发展。 Science and _are developing quickly. 5.公交车是公共交通的一种重要形式。 Buses are an important form of public 6.良好的教育对每个人都很重要。 A good 1s important for everyone. 7.他成功地通过了期末考试。 He successfully the final exam. 8.比赛的获胜者获得了一座奖杯。 The of the competition got a trophy. 9.科学家们正在进行关于太空旅行的研究。 Scientists are doing on space travel. 10.那位研究人员在实验室里工作了整整一天。 The worked in the lab for a whole day. 11.未来学家预测未来十年会有更多人工智能。 predict more Al in the next ten years. 12.这个地区的钢铁工业非常发达。 The steel in this area is very developed. 13.洪水是一场巨大的自然灾害。 The flood was a huge natural 14.紧急情况下，请拨打119。 In an please call 119. 三、参考答案 (一)单句填空 1.take over 2.positive 3.traffic ;4.technology 5.transport 6.education 7.passed; 8.winner ;9.researcher 10.futurists 11.industry 12.disaster 13.emergency 14.research (二)短文填空 1.researcher 2.technology 3.inventions 4.pass 5.positive 6.industry 7.natural 8.take over 9.emergency 10.danger (三)短文选词填空 1.futurists 2.take over 3.technology 4.traffic 5.education 6.pass 7.researcher 8.research 9.industry 10.emergency 11.disaster 12.winner 13.positive (四)完成句子 1.take over 2.positive 3.traffic 4.technology 5.transport 6.education 7.passed 8.winner 9.research 10.researcher 11.Futurists 12.industry 13.disaster 14.emergency