Unit 3 Great Ideas（重难词汇精练）英语新教材仁爱科普版九年级上册

**基本信息** 以“基础-语境-语篇”分层递进的词汇训练体系，融合词形转换与文化主题，提升语言应用与思维品质。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |词汇基础练|单词/短语汉译英、20题词形转换|聚焦“v./n./adj.”核心词性及派生规则|从基础词义记忆到构词法规律推导| |词汇语境练|15首字母填空、15汉语提示填空、20题词形转换|依托“发明/科技”主题语境考查词汇运用|通过语境线索强化词义辨析与语法匹配| |词汇语篇练|语法选择、10词选词填空、10空短文填空|在完整语篇中综合考查词汇搭配与逻辑连贯|实现词汇从孤立记忆到语篇应用的能力迁移|

Unit 3 Great Ideas 词汇专项过关 词汇基础练 词汇语境练 词汇语篇练 一、汉译英 英文 中文 英文 中文 单词 invent v. 发明；创造 discover v. 发现 produce v. 生产；制造 print v. 印刷；打印 develop v. 发展；研发 create v. 创造；创作 solve v. 解决 design v. 设计 spread v. 传播；扩散 improve v. 改进；改善 invention n. 发明；创意 inventor n. 发明家 material n. 材料；原料 compass n. 指南针 gunpowder n. 火药 printing n. 印刷术 knowledge n. 知识 technology n. 科技；技术 machine n. 机器 prize n. 奖；奖品 stamp n. 邮票 wheel n. 车轮；轮子 wooden adj. 木制的 plastic adj. 塑料的 metal adj. 金属的 bamboo adj. 竹子的 creative adj. 有创造力的 imaginative adj. 富于想象力的 traditional adj. 传统的 convenient adj. 方便的 ancient adj. 古代的 electronic adj. 电子的 短语 be made of 由…… 制成 be used for 被用于…… bring about 引起；导致 solve the problem 解决问题 hold a leading position 处于领先地位 depend on 依靠；依赖 by accident 偶然；意外地 spread knowledge 传播知识 speed up 加速 turn...into... 把…… 变成…… in ancient China 在古代中国 at the end of 在…… 末期 as a result 结果；因此 for example 例如 first of all 首先 in one's opinion 在某人看来 all kinds of 各种各样的 thousands of 成千上万的 day and night 日日夜夜 since then 从那以后 2、 词汇拓展（单词变形） 1.wood (n.) → wooden (adj.) 木制的 2.invent (v.) → inventor (n.) 发明家 3.invent (v.) → invention (n.) 发明 4.wide (adj.) → widen (v.) 拓宽；加宽 5.short (adj.) → shorten (v.) 缩短 6.dark (adj.) → darken (v.) 使变暗 7.sharp (adj.) → sharpen (v.) 使锋利 8.bright (adj.) → brighten (v.) 使明亮 9.rich (adj.) → enrich (v.) 使丰富 10.broad (adj.) → broaden (v.) 开阔；拓宽 11.tradition (n.) → traditional (adj.) 传统的 12.science (n.) → scientist (n.) 科学家 13.develop (v.) → development (n.) 发展 14.produce (v.) → production (n.) 生产；产品 15.imagine (v.) → imaginative (adj.) 富于想象力的 16.wake (v.) → awake (adj.) 醒着的 17.instruct (v.) → instruction (n.) 说明；指令 18.Egypt (n.) → Egyptian (adj.) 埃及的 19.move (v.) → movable (adj.) 可移动的 20.certain (adj.) → certainly (adv.) 无疑；肯定 学科网（北京）股份有限公司1 / 5 学科网（北京）股份有限公司 （一）单词拼写 A. 首字母提示填空 1.compass 2.inventions 3.materials 4.print 5.discovered 6.created 7.solve 8.spread 9.designed 10.improve 11.prize 12.wheel 13.stamps 14.Gunpowder 15.machine B. 汉语提示填空 1.Printing 2.inventor 3.wooden 4.traditional 5.convenient 6.Ancient 7.creative 8.produces 9.record 10.electronic 11.development 12.successful 13.Knowledge 14.balloon 15.jeans （二）词形转换 1.invention 2.inventor 3.Printing 4.development 5.creative 6.amazing 7.more convenient 8.wood 9.traditional 10.succeeded 11.knowledge 12.producing 13.was written 14.Compared 15.materials 16.was invented 17.trying 18.imaginative 19.carried 20.Personally （三）完成句子 1.is made of 2.are used for 3.changed people’s life 4.solve problems 5.held a leading position 6.depend on 7.by accident 8.spread knowledge 9.speeds up 10.First of all 11.Thousands of 12.in the end 13.plays; in 14.turn; into 15.ask for help （一）语法选择 1.B 2.B 3.C 4.B 5.C 6.A 7.C 8.B 9.A 10.A （二）选词填空 1.invented 2.knowledge 3.society 4.development 5.produce 6.amazing 7.spread 8.use 9.solve 10.create （三）短文填空 1.successfully 2.about 3.pushed 4.an 5.excitement 6.times 7.rose 8.what 9.meaningful 10.inventions $Unit 3 Great Ideas 词汇专项过关 词汇基础练 词汇语境练 词汇语篇练 一、汉译英 英文 中文 英文 中文 单词 invent v. 发明；创造 discover v. 发现 produce v. 生产；制造 print v. 印刷；打印 develop v. 发展；研发 create v. 创造；创作 solve v. 解决 design v. 设计 spread v. 传播；扩散 improve v. 改进；改善 invention n. 发明；创意 inventor n. 发明家 material n. 材料；原料 compass n. 指南针 gunpowder n. 火药 printing n. 印刷术 knowledge n. 知识 technology n. 科技；技术 machine n. 机器 prize n. 奖；奖品 stamp n. 邮票 wheel n. 车轮；轮子 wooden adj. 木制的 plastic adj. 塑料的 metal adj. 金属的 bamboo adj. 竹子的 creative adj. 有创造力的 imaginative adj. 富于想象力的 traditional adj. 传统的 convenient adj. 方便的 ancient adj. 古代的 electronic adj. 电子的 短语 be made of 由…… 制成 be used for 被用于…… bring about 引起；导致 solve the problem 解决问题 hold a leading position 处于领先地位 depend on 依靠；依赖 by accident 偶然；意外地 spread knowledge 传播知识 speed up 加速 turn...into... 把…… 变成…… in ancient China 在古代中国 at the end of 在…… 末期 as a result 结果；因此 for example 例如 first of all 首先 in one's opinion 在某人看来 all kinds of 各种各样的 thousands of 成千上万的 day and night 日日夜夜 since then 从那以后 2、 词汇拓展（单词变形） 1.wood (n.) → wooden (adj.) 木制的 2.invent (v.) → inventor (n.) 发明家 3.invent (v.) → invention (n.) 发明 4.wide (adj.) → widen (v.) 拓宽；加宽 5.short (adj.) → shorten (v.) 缩短 6.dark (adj.) → darken (v.) 使变暗 7.sharp (adj.) → sharpen (v.) 使锋利 8.bright (adj.) → brighten (v.) 使明亮 9.rich (adj.) → enrich (v.) 使丰富 10.broad (adj.) → broaden (v.) 开阔；拓宽 11.tradition (n.) → traditional (adj.) 传统的 12.science (n.) → scientist (n.) 科学家 13.develop (v.) → development (n.) 发展 14.produce (v.) → production (n.) 生产；产品 15.imagine (v.) → imaginative (adj.) 富于想象力的 16.wake (v.) → awake (adj.) 醒着的 17.instruct (v.) → instruction (n.) 说明；指令 18.Egypt (n.) → Egyptian (adj.) 埃及的 19.move (v.) → movable (adj.) 可移动的 20.certain (adj.) → certainly (adv.) 无疑；肯定 学科网（北京）股份有限公司1 / 5 学科网（北京）股份有限公司 （一）单词拼写 A. 首字母提示填空 1.The c_____________ helps sailors find the right direction at sea. 【答案】compass 2.Paper is one of the greatest i_____________ in ancient China. 【答案】inventions 3.We can use different m_____________ to make all kinds of things. 【答案】materials 4.The printer is used to p_____________ books and papers. 【答案】print 5.Scientists have d_____________ many new things in space. 【答案】discovered 6.The artist c_____________ many beautiful works last year. 【答案】created 7.Can you help me s_____________ this difficult math problem? 【答案】solve 8.The news s_____________ quickly all over the town yesterday. 【答案】spread 9.The company d_____________ a new type of phone last month. 【答案】designed 10.We should i_____________ our way of learning step by step. 【答案】improve 11.He won the first p_____________ in the invention competition. 【答案】prize 12.The w_____________ is one of the most important inventions in history. 【答案】wheel 13.My sister likes collecting different kinds of s_____________. 【答案】stamps 14.G_____________ was first used in wars in ancient China. 【答案】Gunpowder 15.The m_____________ can help us do many heavy things easily. 【答案】machine B. 汉语提示填空 1.____________ (印刷术) helped spread knowledge around the world. 【答案】Printing 2.He is a famous ____________ (发明家) with hundreds of works. 【答案】inventor 3.The desk is made of ____________ (木头的) material. 【答案】wooden 4.We should learn more about ____________ (传统的) Chinese culture. 【答案】traditional 5.Taking the subway is more ____________ (方便的) than driving. 【答案】convenient 6.____________ (古代的) China had many great inventions. 【答案】Ancient 7.She is a ____________ (有创造力的) girl with many new ideas. 【答案】creative 8.The factory ____________ (生产) thousands of toys every month. 【答案】produces 9.We should ____________ (记录) the important points in class. 【答案】record 10.The new ____________ (电子的) book is very light to carry. 【答案】electronic 11.The ____________ (发展) of technology changes our life greatly. 【答案】development 12.He is ____________ (成功的) in his new invention. 【答案】successful 13.____________ (知识) is power. 【答案】Knowledge 14.The ____________ (气球) is flying high in the sky. 【答案】balloon 15.He wore a pair of blue ____________ (牛仔裤) to the party. 【答案】jeans （二）词形转换 1.The light bulb is a great _____________ (invent) in history. 【答案】invention 【详解】句意：电灯泡是历史上一项伟大的发明。形容词 great 后接名词，invent 的名词形式为 invention，意为 “发明”。 2.Cai Lun was a great _____________ (invent) in ancient China. 【答案】inventor 【详解】句意：蔡伦是中国古代一位伟大的发明家。形容词 great 后接名词，inventor 意为 “发明家”，符合人物身份。 3._____________ (print) plays an important role in spreading knowledge. 【答案】Printing 【详解】句意：印刷术在传播知识方面发挥着重要作用。此处作句子主语，用名词形式 printing，意为 “印刷术”，句首首字母大写。 4.With the _____________ (develop) of technology, new inventions appear every day. 【答案】development 【详解】句意：随着科技的发展，新发明每天都在出现。定冠词 the 后接名词，develop 的名词形式为 development，意为 “发展”。 5.He is _____________ (create) enough to think of new ideas. 【答案】creative 【详解】句意：他很有创造力，能想出新点子。be 动词后接形容词作表语，create 的形容词形式为 creative，意为 “有创造力的”。 6.The story is so _____________ (amaze) that all of us like it. 【答案】amazing 【详解】句意：这个故事太令人惊叹了，我们都喜欢。修饰事物 story 用 - ing 形式的形容词，amazing 意为 “令人惊叹的”。 7.It’s much _____________ (convenient) to travel by high-speed train than before. 【答案】more convenient 【详解】句意：坐高铁旅行比以前方便多了。than 是比较级的标志，convenient 的比较级为 more convenient。 8.The bridge is made of _____________ (wood) and stone. 【答案】wood 【详解】句意：这座桥是由木头和石头建成的。be made of 后接名词，wood 意为 “木头”，为不可数名词。 9.Movable type printing is a _____________ (tradition) Chinese invention. 【答案】traditional 【详解】句意：活字印刷术是中国的一项传统发明。修饰名词 invention 用形容词，tradition 的形容词形式为 traditional，意为 “传统的”。 10.The scientist _____________ (success) in inventing the new machine last year. 【答案】succeeded 【详解】句意：这位科学家去年成功发明了这台新机器。此处作谓语，用动词形式；success 的动词为 succeed，根据时间状语 last year 用一般过去时 succeeded。 11.We can get a lot of _____________ (know) from books. 【答案】knowledge 【详解】句意：我们可以从书本中获得很多知识。a lot of 后接名词，know 的名词形式为 knowledge，意为 “知识”，为不可数名词。 12.The machine is used for _____________ (produce) new things. 【答案】producing 【详解】句意：这台机器被用来生产新产品。be used for doing sth. 为固定搭配，for 是介词，后接动名词 producing。 13.The book _____________ (write) by a famous writer many years ago. 【答案】was written 【详解】句意：这本书是很多年前一位著名作家写的。book 和 write 为被动关系，根据时间状语 many years ago 用一般过去时的被动语态 was written。 14._____________ (compare) with the past, our life is much better now. 【答案】Compared 【详解】句意：和过去相比，我们现在的生活好多了。compared with 为固定搭配，意为 “与…… 相比”，句首首字母大写。 15.There are all kinds of _____________ (material) in the factory. 【答案】materials 【详解】句意：工厂里有各种各样的材料。all kinds of 后接可数名词复数，material 的复数为 materials。 16.It is said that the first car _____________ (invent) in 1886. 【答案】was invented 【详解】句意：据说第一辆汽车是 1886 年发明的。car 和 invent 为被动关系，根据时间状语 in 1886 用一般过去时的被动语态 was invented。 17.We should keep on _____________ (try) and never give up. 【答案】trying 【详解】句意：我们应该继续尝试，永不放弃。keep on doing sth. 为固定搭配，意为 “坚持做某事”，后接动名词 trying。 18.The _____________ (imagine) child has many wonderful ideas. 【答案】imaginative 【详解】句意：这个富有想象力的孩子有很多绝妙的主意。修饰名词 child 用形容词，imaginative 意为 “富于想象力的”。 19.The plan should be _____________ (carry) out carefully. 【答案】carried 【详解】句意：这个计划应该被认真执行。plan 和 carry out 为被动关系，含情态动词的被动结构为 “情态动词 + be + 过去分词”，carry 的过去分词为 carried。 20._____________ (person), I think the invention is very useful. 【答案】Personally 【详解】句意：就我个人而言，我认为这项发明非常有用。此处修饰整个句子，用副词形式；person 的副词为 personally，句首首字母大写。 （三）完成句子 1.纸是由木头制成的。 Paper _____________ _____________ _____________ wood. 【答案】is made of 2.刀被用来切东西。 Knives _____________ _____________ _____________ cutting things. 【答案】are used for 3.这项发明改变了人们的生活。 This invention _____________ ____________ _____________. 【答案】changed people’s life 4.我们可以用知识解决问题。 We can _____________ ____________ with knowledge. 【答案】solve problems 5.中国在古代科技领先。 China _____________ _____________ _____________ _____________ in ancient science. 【答案】held a leading position 6.我们不能总是依赖父母。 We shouldn’t always _____________ _____________ our parents. 【答案】depend on 7.指南针是偶然发明的吗？ Was the compass invented _____________ _____________? 【答案】by accident 8.书籍帮助传播知识。 Books help to _____________ ____________. 【答案】spread knowledge 9.新科技加速了社会发展。 New technology _____________ _____________ the development. 【答案】speeds up 10.首先，我们要找到问题。 _____________ _____________ _____________, we need to find the problem. 【答案】First of all 11.成千上万的人参观了发明展。 _____________ _____________ people visited the invention show. 【答案】Thousands of 12.他的梦想最终实现了。 His dream came true _____________ _____________ _____________. 【答案】in the end 13.这项发明在很多方面发挥作用。 The invention _____________ a role _____________ many ways. 【答案】plays; in 14.我们可以把旧物变成新东西。 We can _____________ old things _____________ new ones. 【答案】turn; into 15.遇到困难时可以寻求帮助。 You can _____________ _____________ when in trouble. 【答案】ask for help 一、语法选择 请通读下面短文，掌握其大意，根据语法和上下文连贯的要求，从每小题所给的三个选项中选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑。 Li Liang has always been interested in science since childhood. He’s good at solving problems in daily life. It is 1 dream to make people 2 better. One night when he was 11, he 3 the news on TV with his parents. He heard that there were harmful chemicals (化学物质) left in the vegetables people ate in a village nearby. Parents and 4 were worried about their food safety. He couldn’t sleep that night 5 he kept thinking about the kids 6 his age who didn’t have safe vegetables. He decided to do something to help. He spent over a year in researching and testing. Finally, a tool 7 by him. It could show results fast, so people would know 8 the food was safe. Now, as 9 college student, he gives public talks and holds science workshops (工作坊) to share his research methods. Through his 10 work, more and more students are following in his footsteps. ( )1. A. he B. his C. him ( )2. A. lives B. live C. will live ( )3. A. watch B. watches C. watched ( )4. A. kid B. kids C. kids’ ( )5. A. or B. but C. because ( )6. A. of B. in C. on ( )7. A. invented B. is invented C. was invented ( )8. A. what B. whether C. which ( )9. A. a B. an C. the ( )10. A. hard B. harder C. hardly 【答案】 1. B 2. B 3. C 4. B 5. C 6. A 7. C 8. B 9. A 10. A 【导语】本文讲述了李亮从小热爱科学，11岁时因担忧蔬菜安全发明检测工具，如今作为大学生分享研究方法，带动更多学生投身科学的故事。 【详解】1. 句意：让人们生活得更好是他的梦想。 he他，主格；his他的，形容词性物主代词；he他，宾格。根据“It is ... dream to...”可知，此处需修饰名词“dream”，用形容词性物主代词“his”。故选B。 2. 句意：让人们生活得更好是他的梦想。 lives生活，第三人称单数；live生活，动词原形；will live将生活，一般将来时。根据“It is ... dream to make people ... better.”可知，“make sb. do sth.”是固定搭配，意为“让某人做某事”，需用动词原形“live”。故选B。 3. 句意：11岁的一个晚上，他和父母一起在电视上看新闻。 watch看，动词原形；watches看，第三人称单数；watched看，过去式。根据“when he was 11”可知，时态为一般过去时，用“watched”。故选C。 4. 句意：父母和孩子们都担心食品安全。 kid孩子，单数；kids孩子，复数；kids’孩子们的，所有格。根据“Parents”可知，此处需用复数“kids”对应。故选B。 5. 句意：他那晚睡不着，因为他一直想着和他同龄、没有安全蔬菜的孩子。 or或者；but但是；because因为。根据“ He couldn’t sleep that night ... he kept thinking about the kids...”可知，后句是前句“睡不着”的原因，用“because”。故选C。 6. 句意：他那晚睡不着，因为他一直想着和他同龄、没有安全蔬菜的孩子。 of……的；in在，接空间；on在，接物体表面。根据“the kids ...his age...”可知，“of one’s age” 是固定搭配，意为“和某人同龄的”；此处表示“和他同龄的孩子”。故选A。 7. 句意：最终，一个工具被他发明出来。 invented发明，主动式；is invented被发明，一般现在时被动式；was invented被发明，一般过去时被动式。根据前文“He spent over a year...”，且“tool”和“invent”是被动关系，应用一般过去时的被动式“was invented”。故选C。 8. 句意：它能快速显示结果，所以人们会知道食物是否安全。 what什么；whether是否；which哪一个。根据“It could show results fast, so people would know ...the food was safe.”可知，此处表示“是否安全”，用“whether”。故选B。 9. 句意：现在，作为一名大学生，他做公开演讲、举办科学工作坊来分享研究方法。 a一个，接辅音音素开头的单词；an一个，接元音音素开头的单词；the这个，表特指。“college”以辅音音素开头，且表泛指“一名大学生”，用“a”。故选A。 10. 句意：通过他的努力工作，越来越多的学生追随他的脚步。 hard努力的，形容词；harder更努力的，比较级；hardly几乎不，副词。根据“Through his ...work”可知，此处修饰名词“work”，用形容词“hard”。故选A。 二、选词填空 阅读短文，从方框内选择适当的词并用其正确形式填空，使短文通顺、意思完整。每词限用一次。 invent create develop solve spread knowledge amazing use produce society Great inventions change our world a lot. They make our life easier and more colorful. In ancient China, people 1. ___________ many great things, like paper and the compass. These inventions helped 2. ___________ around the world and pushed the development of 3. ___________. Today, with the fast 4. ___________ of technology, more new inventions appear. They 5. ___________ all kinds of things we need in daily life. Some 6. ___________ inventions even change the way we live. For example, the Internet helps us 7. ___________ information quickly. However, inventions also bring some problems. We need to 8. __________ them wisely. We should use new inventions to 9. __________ more problems and 10. ___________ a better world for everyone. 1.invented 【详解】句意：在中国古代，人们发明了很多伟大的东西，比如纸和指南针。此处作谓语，根据时间状语 in ancient China 用一般过去时，invent 意为 “发明”，符合语境。 2.knowledge 【详解】句意：这些发明帮助知识在全世界传播，推动了社会的发展。help 后接名词作宾语，knowledge 意为 “知识”，符合传播的对象。 3.society 【详解】句意：这些发明推动了社会的发展。of 后接名词，society 意为 “社会”，符合语境。 4.development 【详解】句意：如今，随着科技的快速发展，更多新发明出现了。形容词 fast 后接名词，the development of... 意为 “…… 的发展”。 5.produce 【详解】句意：它们生产我们日常生活中需要的各种东西。情态动词后接动词原形，produce 意为 “生产”，符合逻辑。 6.amazing 【详解】句意：一些令人惊叹的发明甚至改变了我们的生活方式。修饰名词 inventions 用形容词，amazing 意为 “令人惊叹的”。 7.spread 【详解】句意：例如，互联网帮助我们快速传播信息。help sb. do sth. 结构中用动词原形，spread 意为 “传播”。 8.use 【详解】句意：我们需要明智地使用它们。need to do sth. 后接动词原形，use 意为 “使用”。 9.solve 【详解】句意：我们应该用新发明解决更多问题。to 后接动词原形，solve problems 为固定搭配，意为 “解决问题”。 10.create 【详解】句意：为所有人创造一个更美好的世界。and 连接并列的动词，与 solve 形式一致，用原形 create，意为 “创造”。 二、短文填空 阅读下面短文，根据语境或单词提示，在每个空格内填入一个适合的词，使短文意思完整、行文连贯。 We can see bottles almost everywhere. Can you imagine they can be sent into the sky? A science teacher and his students made a rocket with bottles and launched (发射) it 1 (success). The teacher is called Wang Yin. He said that the school’s learning theme (主题) of this year was 2 space and humans. To let students experience the launching process of spacecraft, Wang decided to help his students make a water rocket. The water rocket is 3 (push) by air and water. It isn’t a new idea, but what Wang wanted to make was a two-stage rocket. It wasn’t 4 easy job for the students. But they showed great interest and did all the work with 5 (excited). They continued with the project even after they had failed many 6 (time). On December 17th, 2023, Wang and his students made it. Their rocket 7 (rise) to a height (高度) of over one hundred meters. Later that day, Wang posted a video about the launch online. In just half a day, over 13 million people watched it. They all spoke highly of 8 he did. Wang said, “My students are crazy about it. It’s really 9 (mean)”. He hoped he could help develop students’ interest in science and 10 (invent) instead of simply teaching them knowledge. 1. ____________ 2. ____________ 3. ____________ 4. ____________ 5. ____________ 6. ____________ 7. ____________ 8. ____________ 9. ____________ 10. ____________ 【答案】 1. successfully 2. about 3. pushed 4. an 5. excitement 6. times 7. rose 8. what 9. meaningful 10. inventions 【导语】本文主要讲述了科学老师王寅带领学生利用废弃瓶子制作并成功发射水火箭的故事，旨在培养学生对科学和发明的兴趣。 【详解】 1. 句意：一位科学老师和他的学生用瓶子做了一枚火箭，并且成功发射了它。根据“launched (发射) it…”可知，此处修饰动词launched，应用副词形式。success是名词，其副词形式为successfully，意为“成功地”。故填successfully。 2. 句意：他表示，学校今年的学习主题是关于太空与人类的。根据“theme (主题)…space and humans”可知，此处表示关于某方面的主题，应用介词about，意为“关于”。故填about。 3. 句意：这枚水火箭是靠空气和水推进的。根据“is…by air and water”可知，此处是被动语态“be done by”，表示“被……推动”。push的过去分词是pushed。故填pushed。 4. 句意：对学生们来说，这可不是件容易的事。根据“easy job”可知，job是可数名词单数，此处表示泛指。easy的发音以元音音素开头，应用不定冠词an。故填an。 5. 句意：但他们表现出了极大的兴趣，满怀兴奋地完成了所有工作。根据“with”可知，介词后接名词构成介词短语作状语。excited是形容词，其名词形式是excitement，意为“兴奋”。with excitement意为“兴奋地”。故填excitement。 6. 句意：即便失败了很多次，他们还是继续推进这个项目。根据“many”可知，后接可数名词复数。time在此处意为“次数”，是可数名词，复数形式为times。故填times。 7. 句意：他们的火箭升到了一百多米的高度。根据“On December 17th, 2023”可知，事情发生在过去，句子应用一般过去时。rise的过去式是rose。故填rose。 8. 句意：大家都对他所做的事赞不绝口。根据“spoke highly of…he did”可知，of后接宾语从句，从句中did缺少宾语，且指代“所做的事情”，应用what引导。故填what。 9. 句意：“这真的很有意义。”  根据“It’s really”可知，系动词is后接形容词作表语。mean是动词，其形容词形式meaningful意为“有意义的”。故填meaningful。 10. 句意：他希望自己能帮助培养学生们对科学和发明的兴趣，而不只是单纯地教给他们知识。 根据“interest in science and”可知，and连接并列成分，science是名词，此处也应填名词形式。invent是动词，其名词形式invention意为“发明”。这里是泛指“发明（这类事物）”，所以用复数形式inventions。故填inventions。 $Unit 3 Great Ideas 词汇专项过关 词汇基础练 词汇语境练 词汇语篇练 一、汉译英 英文 中文 英文 中文 单词 __________________ v. 发明；创造 __________________ v. 发现 __________________ v. 生产；制造 __________________ v. 印刷；打印 __________________ v. 发展；研发 __________________ v. 创造；创作 __________________ v. 解决 __________________ v. 设计 __________________ v. 传播；扩散 __________________ v. 改进；改善 __________________ n. 发明；创意 __________________ n. 发明家 __________________ n. 材料；原料 __________________ n. 指南针 __________________ n. 火药 __________________ n. 印刷术 __________________ n. 知识 __________________ n. 科技；技术 __________________ n. 机器 __________________ n. 奖；奖品 __________________ n. 邮票 __________________ n. 车轮；轮子 __________________ adj. 木制的 __________________ adj. 塑料的 __________________ adj. 金属的 __________________ adj. 竹子的 __________________ adj. 有创造力的 __________________ adj. 富于想象力的 __________________ adj. 传统的 __________________ adj. 方便的 __________________ adj. 古代的 __________________ adj. 电子的 短语 __________________ 由…… 制成 __________________ 被用于…… __________________ 引起；导致 __________________ 解决问题 __________________ 处于领先地位 __________________ 依靠；依赖 __________________ 偶然；意外地 __________________ 传播知识 __________________ 加速 __________________ 把…… 变成…… __________________ 在古代中国 __________________ 在…… 末期 __________________ 结果；因此 __________________ 例如 __________________ 首先 __________________ 在某人看来 __________________ 各种各样的 __________________ 成千上万的 __________________ 日日夜夜 __________________ 从那以后 2、 __________________词汇拓展（单词变形） 1.wood (n.) → __________________ (adj.) 木制的 2.invent (v.) → __________________ (n.) 发明家 3.invent (v.) → __________________ (n.) 发明 4.wide (adj.) → __________________ (v.) 拓宽；加宽 5.short (adj.) → __________________ (v.) 缩短 6.dark (adj.) → __________________ (v.) 使变暗 7.sharp (adj.) → __________________ (v.) 使锋利 8.bright (adj.) → __________________ (v.) 使明亮 9.rich (adj.) → __________________ (v.) 使丰富 10.broad (adj.) → __________________ (v.) 开阔；拓宽 11.tradition (n.) → __________________ (adj.) 传统的 12.science (n.) → __________________ (n.) 科学家 13.develop (v.) → __________________ (n.) 发展 14.produce (v.) → __________________ (n.) 生产；产品 15.imagine (v.) → __________________ (adj.) 富于想象力的 16.wake (v.) → __________________ (adj.) 醒着的 17.instruct (v.) → __________________ (n.) 说明；指令 18.Egypt (n.) → __________________ (adj.) 埃及的 19.move (v.) → __________________ (adj.) 可移动的 20.certain (adj.) → __________________ (adv.) 无疑；肯定 学科网（北京）股份有限公司1 / 5 学科网（北京）股份有限公司 （一）单词拼写 A. 首字母提示填空 1.The c_____________ helps sailors find the right direction at sea. 2.Paper is one of the greatest i_____________ in ancient China. 3.We can use different m_____________ to make all kinds of things. 4.The printer is used to p_____________ books and papers. 5.Scientists have d_____________ many new things in space. 6.The artist c_____________ many beautiful works last year. 7.Can you help me s_____________ this difficult math problem? 8.The news s_____________ quickly all over the town yesterday. 9.The company d_____________ a new type of phone last month. 10.We should i_____________ our way of learning step by step. 11.He won the first p_____________ in the invention competition. 12.The w_____________ is one of the most important inventions in history. 13.My sister likes collecting different kinds of s_____________. 14.G_____________ was first used in wars in ancient China. 15.The m_____________ can help us do many heavy things easily. B. 汉语提示填空 1.____________ (印刷术) helped spread knowledge around the world. 2.He is a famous ____________ (发明家) with hundreds of works. 3.The desk is made of ____________ (木头的) material. 4.We should learn more about ____________ (传统的) Chinese culture. 5.Taking the subway is more ____________ (方便的) than driving. 6.____________ (古代的) China had many great inventions. 7.She is a ____________ (有创造力的) girl with many new ideas. 8.The factory ____________ (生产) thousands of toys every month. 9.We should ____________ (记录) the important points in class. 10.The new ____________ (电子的) book is very light to carry. 11.The ____________ (发展) of technology changes our life greatly. 12.He is ____________ (成功的) in his new invention. 13.____________ (知识) is power. 14.The ____________ (气球) is flying high in the sky. 15.He wore a pair of blue ____________ (牛仔裤) to the party. （二）词形转换 1.The light bulb is a great _____________ (invent) in history. 2.Cai Lun was a great _____________ (invent) in ancient China. 3._____________ (print) plays an important role in spreading knowledge. 4.With the _____________ (develop) of technology, new inventions appear every day. 5.He is _____________ (create) enough to think of new ideas. 6.The story is so _____________ (amaze) that all of us like it. 7.It’s much _____________ (convenient) to travel by high-speed train than before. 8.The bridge is made of _____________ (wood) and stone. 9.Movable type printing is a _____________ (tradition) Chinese invention. 10.The scientist _____________ (success) in inventing the new machine last year. 11.We can get a lot of _____________ (know) from books. 12.The machine is used for _____________ (produce) new things. 13.The book _____________ (write) by a famous writer many years ago. 14._____________ (compare) with the past, our life is much better now. 15.There are all kinds of _____________ (material) in the factory. 16.It is said that the first car _____________ (invent) in 1886. 17.We should keep on _____________ (try) and never give up. 18.The _____________ (imagine) child has many wonderful ideas. 19.The plan should be _____________ (carry) out carefully. 20._____________ (person), I think the invention is very useful. （三）完成句子 1.纸是由木头制成的。 Paper _____________ _____________ _____________ wood. 2.刀被用来切东西。 Knives _____________ _____________ _____________ cutting things. 3.这项发明改变了人们的生活。 This invention _____________ ____________ _____________. 4.我们可以用知识解决问题。 We can _____________ ____________ with knowledge. 5.中国在古代科技领先。 China _____________ _____________ _____________ _____________ in ancient science. 6.我们不能总是依赖父母。 We shouldn’t always _____________ _____________ our parents. 7.指南针是偶然发明的吗？ Was the compass invented _____________ _____________? 8.书籍帮助传播知识。 Books help to _____________ ____________. 9.新科技加速了社会发展。 New technology _____________ _____________ the development. 10.首先，我们要找到问题。 _____________ _____________ _____________, we need to find the problem. 11.成千上万的人参观了发明展。 _____________ _____________ people visited the invention show. 12.他的梦想最终实现了。 His dream came true _____________ _____________ _____________. 13.这项发明在很多方面发挥作用。 The invention _____________ a role _____________ many ways. 14.我们可以把旧物变成新东西。 We can _____________ old things _____________ new ones. 15.遇到困难时可以寻求帮助。 You can _____________ _____________ when in trouble. 一、语法选择 请通读下面短文，掌握其大意，根据语法和上下文连贯的要求，从每小题所给的三个选项中选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑。 Li Liang has always been interested in science since childhood. He’s good at solving problems in daily life. It is 1 dream to make people 2 better. One night when he was 11, he 3 the news on TV with his parents. He heard that there were harmful chemicals (化学物质) left in the vegetables people ate in a village nearby. Parents and 4 were worried about their food safety. He couldn’t sleep that night 5 he kept thinking about the kids 6 his age who didn’t have safe vegetables. He decided to do something to help. He spent over a year in researching and testing. Finally, a tool 7 by him. It could show results fast, so people would know 8 the food was safe. Now, as 9 college student, he gives public talks and holds science workshops (工作坊) to share his research methods. Through his 10 work, more and more students are following in his footsteps. ( )1. A. he B. his C. him ( )2. A. lives B. live C. will live ( )3. A. watch B. watches C. watched ( )4. A. kid B. kids C. kids’ ( )5. A. or B. but C. because ( )6. A. of B. in C. on ( )7. A. invented B. is invented C. was invented ( )8. A. what B. whether C. which ( )9. A. a B. an C. the ( )10. A. hard B. harder C. hardly 二、选词填空 阅读短文，从方框内选择适当的词并用其正确形式填空，使短文通顺、意思完整。每词限用一次。 invent create develop solve spread knowledge amazing use produce society Great inventions change our world a lot. They make our life easier and more colorful. In ancient China, people 1. ___________ many great things, like paper and the compass. These inventions helped 2. ___________ around the world and pushed the development of 3. ___________. Today, with the fast 4. ___________ of technology, more new inventions appear. They 5. ___________ all kinds of things we need in daily life. Some 6. ___________ inventions even change the way we live. For example, the Internet helps us 7. ___________ information quickly. However, inventions also bring some problems. We need to 8. __________ them wisely. We should use new inventions to 9. __________ more problems and 10. ___________ a better world for everyone. 二、短文填空 阅读下面短文，根据语境或单词提示，在每个空格内填入一个适合的词，使短文意思完整、行文连贯。 We can see bottles almost everywhere. Can you imagine they can be sent into the sky? A science teacher and his students made a rocket with bottles and launched (发射) it 1 (success). The teacher is called Wang Yin. He said that the school’s learning theme (主题) of this year was 2 space and humans. To let students experience the launching process of spacecraft, Wang decided to help his students make a water rocket. The water rocket is 3 (push) by air and water. It isn’t a new idea, but what Wang wanted to make was a two-stage rocket. It wasn’t 4 easy job for the students. But they showed great interest and did all the work with 5 (excited). They continued with the project even after they had failed many 6 (time). On December 17th, 2023, Wang and his students made it. Their rocket 7 (rise) to a height (高度) of over one hundred meters. Later that day, Wang posted a video about the launch online. In just half a day, over 13 million people watched it. They all spoke highly of 8 he did. Wang said, “My students are crazy about it. It’s really 9 (mean)”. He hoped he could help develop students’ interest in science and 10 (invent) instead of simply teaching them knowledge. 1. ____________ 2. ____________ 3. ____________ 4. ____________ 5. ____________ 6. ____________ 7. ____________ 8. ____________ 9. ____________ 10. ____________ $