Unit2 Great Inventions and discoveries用括号里单词的正确形式填空专练 -2025-2026学年沪教版英语（五四制）八年级下册

沪教版英语（五四制）八年级下册 Unit2 Great Inventions and discoveries用括号里单词的正确形式填空专练 满分120分 一、单词正确形式填空（100分） 1. The compass is one of the greatest ______ (invent) in ancient China. 1. Scientists have made many important ______ (discover) in the field of medicine. 1. Edison ______ (invent) the light bulb after thousands of experiments. 1. It's amazing that this technology ______ (develop) so quickly in the past decade. 1. The ______ (discover) of penicillin saved millions of lives. 1. She spent three years ______ (research) the history of great inventions. 1. This new ______ (create) will change the way we communicate with each other. 1. They ______ (not find) the solution to the problem yet. 1. The ______ (invent) of the Internet has made the world a global village. 1. His ______ (explore) in the deep sea led to the discovery of new species. 1. By the end of last year, the team ______ (complete) three major research projects. 1. We should encourage children's ______ (curious) about the world around them. 1. This invention ______ (use) widely in many industries now. 1. The scientist ______ (devote) his whole life to space exploration. 1. They plan ______ (visit) the Invention Museum next weekend. 1. The ______ (important) of this discovery can't be overstated. 1. I ______ (read) a book about great inventors when my friend called me. 1. This new technology ______ (bring) great benefits to people's daily lives. 1. If we ______ (continue) to work hard, we will make more discoveries. 1. The ______ (develop) of artificial intelligence has attracted much attention. 1. He is one of the most famous ______ (invent) in the 20th century. 1. We ______ (learn) about many great inventions since last term. 1. The ______ (describe) of the new invention in the magazine is very detailed. 1. She decided ______ (study) science to become an inventor. 1. The ______ (popular) of smartphones has grown rapidly in recent years. 1. My brother ______ (collect) model inventions for five years. 1. This discovery ______ (prove) to be correct after many tests. 1. The ______ (science) spent years doing experiments in the lab. 1. We ______ (discuss) the impact of great inventions when the teacher came in. 1. The ______ (create) of this new product took a lot of time and effort. 1. She hopes ______ (make) a great invention in the future. 1. The invention ______ (show) at the science fair last month was very impressive. 1. By the time we arrived, the scientist ______ (leave) the lecture hall. 1. The ______ (history) inventions have shaped the world we live in today. 1. He ______ (teach) himself how to make small inventions when he was a child. 1. The ______ (imagine) of inventors often leads to amazing creations. 1. This research project ______ (require) a lot of patience and careful planning. 1. We have been ______ (prepare) for the invention competition for two months. 1. The ______ (difference) between the two inventions are not easy to notice. 1. The inventor ______ (explain) his design to the audience just now. 1. It's important for us ______ (understand) the history of great inventions. 1. The ______ (beautiful) of this invention lies in its simplicity. 1. They ______ (travel) to many countries to study advanced technologies. 1. The science class ______ (start) at 10 o'clock every Thursday. 1. The ______ (invent) artist always comes up with new ideas. 1. I ______ (not know) about this great discovery until my teacher told me. 1. The ______ (collect) of invention patents in our country is increasing every year. 1. She ______ (invite) to the invention exhibition next month. 1. The ______ (important) of scientific research can't be ignored. 1. They ______ (work) on this new invention for half a year. 1. The ______ (discover) of new energy sources will solve many environmental problems. 1. If we ______ (not protect) intellectual property, inventors will lose motivation. 1. The inventor ______ (spend) five years finishing this great invention. 1. The ______ (culture) background of some inventions is worth studying. 1. We ______ (visit) the science museum many times since we moved here. 1. The ______ (young) inventor won the first prize in the international competition. 1. She likes ______ (learn) about new inventions in her free time. 1. The invention exhibition ______ (last) for three weeks next month. 1. The ______ (skill) of the inventor is admired by everyone in the field. 1. He ______ (be) interested in inventions ever since he was a little boy. 1. The ______ (meaning) of this discovery is far-reaching. 1. They plan ______ (go) to the Science and Technology Museum next summer. 1. The ______ (modern) of this invention makes it very popular among young people. 1. We ______ (watch) a documentary about great discoveries last night. 1. The ______ (inventor) works have been widely used in daily life. 1. She ______ (experiment) with new materials while her brother is designing inventions. 1. The ______ (value) of this invention lies not only in its function but also in its inspiration. 1. By next year, he ______ (study) invention design for eight years. 1. The ______ (describe) of the new discovery in the newspaper is very vivid. 1. They ______ (not attend) the invention lecture yesterday because they were ill. 1. It's necessary for students ______ (learn) about the process of inventions. 1. The ______ (develop) of space technology has opened up new possibilities for humanity. 1. My father ______ (collect) more than 100 books about great inventions so far. 1. The invention competition ______ (be) held successfully last year. 1. The ______ (influence) inventor has many followers around the world. 1. I ______ (write) a report about great inventions when I heard the news. 1. The ______ (colour) of the new invention match the needs of different users. 1. They decided ______ (donate) their invention patents to the public. 1. The ______ (create) process of this invention is full of challenges and failures. 1. We ______ (not see) such an amazing invention before. 1. The ______ (invent) is famous for his unique design ideas. 1. She hopes ______ (become) a scientist and make great discoveries. 1. The invention ______ (make) by a group of middle school students surprised all the judges. 1. When we got there, the invention exhibition ______ (already start). 1. The ______ (popular) of this invention comes from its practicality. 1. He ______ (teach) invention courses in a university for ten years. 1. The ______ (imagine) is the key to great inventions and discoveries. 1. This invention project ______ (take) a lot of money and human resources. 1. We have been ______ (collect) information about great inventors for years. 1. The ______ (difference) between ancient and modern inventions are significant. 1. The inventor ______ (introduce) his new invention to the public yesterday. 1. It's enjoyable ______ (learn) about the stories behind great inventions. 1. They ______ (travel) to Germany to study advanced invention technology next month. 1. The science class ______ (be) very interesting because we can do invention experiments. 1. The ______ (beauty) of science lies in the process of discovery and invention. 1. I ______ (not finish) writing the essay about great inventions yet. 1. The ______ (history) discoveries help us understand the development of human civilization. 1. She ______ (invite) to attend the international invention conference last week. 1. The ______ (important) of encouraging young inventors is increasingly recognized. 1. They ______ (work) hard to improve their invention these days. 二、高难度语法填空短文（20分） Great inventions and discoveries have played a crucial role in shaping human civilization. From the wheel to the Internet, each creation ______ (change) the way we live, work and interact with one another. Many inventors and scientists ______ (devote) their entire lives to exploring the unknown, driven by curiosity and a desire to make the world a better place. In recent years, technological advancements ______ (accelerate) at an unprecedented rate. Artificial intelligence, gene editing and renewable energy technologies are just a few examples of innovations that ______ (transform) various industries. However, the road to discovery is never easy. Inventors often face countless failures before ______ (achieve) their goals. For instance, Thomas Edison ______ (conduct) more than 1,000 experiments before successfully inventing the practical light bulb. What makes great inventors stand out is their ability ______ (think) differently and persist in the face of challenges. They are not afraid ______ (question) existing theories or try new approaches. Today, young people are encouraged to develop their creativity and critical thinking skills, as they will be the ones ______ (make) the next generation of great inventions. As we look to the future, it's clear that innovation ______ (continue) to drive human progress, bringing new opportunities and solving some of the world's most pressing problems. 学科网（北京）股份有限公司 $ 参考答案 一、单词正确形式填空（100 分） 1. inventions — 解析 ：one of the + 形容词最高级 + 可数名词复数（最…… 之一）为固定结构，invent 的名词形式为 invention，复数为 inventions。 2. discoveries — 解析 ：many 后接可数名词复数，discover 的名词形式为 discovery，复数为 discoveries。 3. invented — 解析 ：爱迪生发明电灯泡是过去的事实，用一般过去时，invent 的过去式为 invented。 4. has developed — 解析 ：由in the past decade（在过去十年里）可知用现在完成时，主语 this technology 为单数，用 has，develop 的过去分词为 developed。 5. discovery — 解析 ：the 后接名词，the discovery of...（…… 的发现）为固定搭配，discover 的名词形式为 discovery（单数）。 6. researching — 解析 ：固定搭配spend some time (in) doing sth.（花费时间做某事），in 可省略，后接动名词形式。 7. creation — 解析 ：a new 后接可数名词单数，create 的名词形式为 creation（发明，创作品），符合语境。 8. haven’t found — 解析 ：由yet（还）可知用现在完成时的否定形式，主语 they 为复数，用 haven’t，find 的过去分词为 found。 9. invention — 解析 ：the 后接名词，the invention of the Internet（互联网的发明），invent 的名词形式为 invention（单数）。 10. exploration — 解析 ：his 后接名词，explore 的名词形式为 exploration（探索），不可数名词，表 “他的深海探索”。 11. had completed — 解析 ：由by the end of last year（到去年年底）可知用过去完成时（动作发生在过去的过去），结构为 had + 过去分词。 12. curiosity — 解析 ：children's 后接名词，curious 的名词形式为 curiosity（好奇心），不可数名词，encourage one's curiosity（激发某人的好奇心）。 13. is used — 解析 ：now 表一般现在时，this invention 与 use 是被动关系，用一般现在时的被动语态：am/is/are + 过去分词，主语单数用 is used。 14. has devoted/devoted — 解析 ：可接现在完成时（has devoted，强调动作对现在的影响）或一般过去时（devoted，强调过去的动作），主语 the scientist 为单数，现完用 has。 15. to visit — 解析 ：固定搭配plan to do sth.（计划做某事），后接动词不定式。 16. importance — 解析 ：the 后接名词，the importance of...（…… 的重要性），important 的名词形式为 importance（不可数）。 17. was reading — 解析 ：固定句型be doing sth. when...（正在做某事时突然……），由 called 可知用过去进行时，主语 I 用 was reading。 18. has brought — 解析 ：强调新技术带来的结果对现在有影响，用现在完成时，主语 this new technology 为单数，用 has，bring 的过去分词为 brought。 19. continue — 解析 ：if 引导的条件状语从句，遵循主将从现，从句用一般现在时，主语 we 为复数，用动词原形。 20. development — 解析 ：the 后接名词，the development of artificial intelligence（人工智能的发展），develop 的名词形式为 development（不可数）。 21. inventors — 解析 ：one of the + 形容词最高级 + 可数名词复数，invent 的名词形式为 inventor（发明家），复数为 inventors。 22. have learned/learnt — 解析 ：由since last term（自从上学期）可知用现在完成时，主语 we 为复数，learn 的过去分词 learned/learnt 均可。 23. description — 解析 ：the 后接名词，describe 的名词形式为 description（描述），单数形式，符合语境。 24. to study — 解析 ：固定搭配decide to do sth.（决定做某事），后接动词不定式。 25. popularity — 解析 ：the 后接名词，the popularity of...（…… 的流行度），popular 的名词形式为 popularity（不可数）。 26. has collected — 解析 ：由for five years（五年）可知用现在完成时，主语 my brother 为单数，用 has。 27. has proved/proved — 解析 ：after many tests 可接现在完成时（has proved，强调结果）或一般过去时（proved，强调过去动作），主语 this discovery 为单数，现完用 has。 28. scientist — 解析 ：the 后接名词，结合 “在实验室做实验”，填 scientist（科学家），单数形式。 29. were discussing — 解析 ：固定句型be doing sth. when...，由 came 可知用过去进行时，主语 we 为复数，用 were discussing。 30. creation — 解析 ：the 后接名词，the creation of...（…… 的研发 / 创造），create 的名词形式为 creation（不可数）。 31. to make — 解析 ：固定搭配hope to do sth.（希望做某事），后接动词不定式。 32. shown — 解析 ：the invention 与 show 是被动关系，用过去分词作后置定语，表 “上个月在科技展上展出的发明”，show 的过去分词为 shown。 33. had left — 解析 ：by the time + 一般过去时句子，主句用过去完成时，表 “到我们到达时，科学家已经离开了”。 34. historical — 解析 ：名词 inventions 前用形容词修饰，history 的形容词为 historical（历史的），表 “历史上的发明”。 35. taught — 解析 ：由when he was a child（小时候）可知用一般过去时，teach 的过去式为 taught。 36. imagination — 解析 ：the 后接名词，imagine 的名词形式为 imagination（想象力），不可数名词，表 “发明家的想象力”。 37. requires — 解析 ：一般现在时，主语 this research project 为第三人称单数，谓语动词用第三人称单数形式。 38. preparing — 解析 ：现在完成进行时have been doing sth.，表 “从过去开始一直为发明比赛做准备，持续到现在”。 39. differences — 解析 ：由 are 可知主语为复数，difference 的复数形式为 differences（不同之处）。 40. explained — 解析 ：由just now（刚才）可知用一般过去时，explain 的过去式为 explained。 41. to understand — 解析 ：固定句型It’s important for sb. to do sth.（对某人来说做某事很重要），it 为形式主语，真正主语为动词不定式。 42. beauty — 解析 ：the 后接名词，beautiful 的名词形式为 beauty（妙处，美感），不可数名词。 43. have travelled/traveled — 解析 ：结合语境 “去多国学习先进技术”，动作已完成且有影响，用现在完成时，主语 they 为复数，travel 的过去分词两种形式均可。 44. starts — 解析 ：由every Thursday（每周四）可知用一般现在时，主语 the science class 为单数，谓语动词用第三人称单数形式。 45. inventive — 解析 ：名词 artist 前用形容词修饰，invent 的形容词为 inventive（有发明才能的），表 “有创新能力的艺术家”。 46. didn’t know — 解析 ：由until my teacher told me可知用一般过去时的否定形式，借助助动词 didn’t，后接动词原形。 47. collection — 解析 ：the 后接名词，collect 的名词形式为 collection（收藏，藏品），the collection of invention patents（发明专利的收藏量）。 48. will be invited/is going to be invited — 解析 ：由next month可知用一般将来时，she 与 invite 是被动关系，用一般将来时的被动语态。 49. importance — 解析 ：the 后接名词，the importance of scientific research（科学研究的重要性），important 的名词形式为 importance（不可数）。 50. have been working/have worked — 解析 ：for half a year 可接现在完成进行时（have been working，强调动作持续）或现在完成时（have worked，强调动作完成），主语 they 为复数。 51. discovery — 解析 ：the 后接名词，the discovery of new energy sources（新能源的发现），discover 的名词形式为 discovery（单数）。 52. don’t protect — 解析 ：if 引导条件状语从句，遵循主将从现，从句用一般现在时，主语 we 为复数，否定式用 don’t + 动词原形。 53. spent — 解析 ：结合语境 “完成这项伟大发明花了五年时间”，用一般过去时，spend 的过去式为 spent。 54. cultural — 解析 ：名词 background 前用形容词修饰，culture 的形容词为 cultural（文化的），表 “文化背景”。 55. have visited — 解析 ：由since we moved here（自从我们搬到这里）可知用现在完成时，主语 we 为复数，用 have。 56. young — 解析 ：用形容词原级修饰 inventor，the young inventor（这位年轻的发明家），无需变形。 57. learning — 解析 ：固定搭配like doing sth.（喜欢做某事，表习惯性动作），后接动名词形式。 58. will last/is going to last — 解析 ：由next month（下个月）可知用一般将来时，两种形式均可。 59. skill/skills — 解析 ：the 后接名词，skill（技能）可单可复，the skill of the inventor（发明家的技能）/the skills of the inventor（发明家的多项技能）均符合语境。 60. has been — 解析 ：由ever since he was a little boy（自从他小时候）可知用现在完成时，be 的过去分词为 been，主语 he 为单数，用 has。 61. meaning — 解析 ：the 后接名词，the meaning of this discovery（这项发现的意义），meaning（含义）为单数形式。 62. to go — 解析 ：固定搭配plan to do sth.（计划做某事），后接动词不定式。 63. modernity — 解析 ：the 后接名词，modern 的名词形式为 modernity（现代性，现代化），不可数名词，表 “这项发明的现代化设计”。 64. watched — 解析 ：由last night（昨晚）可知用一般过去时，watch 的过去式为 watched。 65. inventor’s/inventors’ — 解析 ：表 “发明家的作品”，用名词所有格；单数 inventor 加’s，复数 inventors 后加’s 均可，结合语境单数更常用。 66. is experimenting — 解析 ：由while her brother is designing可知，前后动作同时进行，用现在进行时，主语 she 为单数，用 is experimenting。 67. value — 解析 ：the 后接名词，the value of this invention（这项发明的价值），value（价值）为不可数名词。 68. will have studied — 解析 ：由by next year（到明年）可知用将来完成时，表 “到将来某时动作已完成”，结构为 will have + 过去分词。 69. description — 解析 ：the 后接名词，describe 的名词形式为 description（描述），单数形式，符合语境。 70. didn’t attend — 解析 ：由yesterday（昨天）可知用一般过去时的否定形式，借助助动词 didn’t，后接动词原形。 71. to learn — 解析 ：固定句型It’s necessary for sb. to do sth.（对某人来说做某事有必要），it 为形式主语，真正主语为动词不定式。 72. development — 解析 ：the 后接名词，the development of space technology（航天技术的发展），develop 的名词形式为 development（不可数）。 73. has collected — 解析 ：由so far（到目前为止）可知用现在完成时，主语 my father 为单数，用 has。 74. was — 解析 ：由last year可知用一般过去时，主语 the invention competition 为单数，be held 为被动语态，此处填 be 动词的过去式 was。 75. influential — 解析 ：名词 inventor 前用形容词修饰，influence 的形容词为 influential（有影响力的）。 76. was writing — 解析 ：固定句型be doing sth. when...，由 heard 可知用过去进行时，主语 I 用 was writing。 77. colours — 解析 ：由 match（原形）可知主语为复数，colour 的复数形式为 colours（颜色），表 “这项新发明的多种颜色”。 78. to donate — 解析 ：固定搭配decide to do sth.（决定做某事），后接动词不定式。 79. creative — 解析 ：名词 process 前用形容词修饰，create 的形容词为 creative（创造性的），the creative process（创作过程）。 80. haven’t seen — 解析 ：由before（以前）可知用现在完成时的否定形式，主语 we 为复数，用 haven’t，see 的过去分词为 seen。 81. inventor — 解析 ：the 后接名词，结合 “以独特的设计理念闻名”，填 inventor（发明家），单数形式。 82. to become — 解析 ：固定搭配hope to do sth.（希望做某事），后接动词不定式。 83. made — 解析 ：the invention 与 make 是被动关系，用过去分词作后置定语，表 “由一群中学生制作的发明”，make 的过去分词为 made。 84. had already started — 解析 ：由when we got there可知，“开始” 的动作发生在过去的过去，用过去完成时，already 放于 had 和过去分词之间。 85. popularity — 解析 ：the 后接名词，the popularity of this invention（这项发明的受欢迎程度），popular 的名词形式为 popularity（不可数）。 86. has taught/taught — 解析 ：for ten years 可接现在完成时（has taught，强调动作持续到现在）或一般过去时（taught，强调过去的动作），主语 he 为单数，现完用 has。 87. imagination — 解析 ：the 后接名词，imagination is the key to...（想象力是…… 的关键），imagine 的名词形式为 imagination（不可数）。 88. takes — 解析 ：一般现在时，主语 this invention project 为第三人称单数，谓语动词用第三人称单数形式。 89. collecting — 解析 ：现在完成进行时have been doing sth.，表 “从过去开始一直收集发明家的信息，持续到现在”。 90. differences — 解析 ：由 are 可知主语为复数，difference 的复数形式为 differences（不同之处）。 91. introduced — 解析 ：由yesterday（昨天）可知用一般过去时，introduce 的过去式为 introduced。 92. to learn — 解析 ：固定句型It’s enjoyable to do sth.（做某事是令人愉快的），it 为形式主语，真正主语为动词不定式。 93. will travel/are going to travel — 解析 ：由next month（下个月）可知用一般将来时，两种形式均可。 94. is — 解析 ：一般现在时，主语 the science class 为单数，谓语动词用 is。 95. beauty — 解析 ：the 后接名词，the beauty of science（科学的魅力），beautiful 的名词形式为 beauty（不可数）。 96. haven’t finished — 解析 ：由yet（还）可知用现在完成时的否定形式，主语 I 用 haven’t，finish 的过去分词为 finished。 97. historical — 解析 ：名词 discoveries 前用形容词修饰，history 的形容词为 historical（历史的），表 “历史上的发现”。 98. was invited — 解析 ：由last week（上周）可知用一般过去时，she 与 invite 是被动关系，用一般过去时的被动语态，主语 she 为单数，用 was invited。 99. importance — 解析 ：the 后接名词，the importance of encouraging young inventors（鼓励年轻发明家的重要性），important 的名词形式为 importance（不可数）。 100. are working — 解析 ：由these days（这些天）可知用现在进行时，表 “现阶段正在努力改进他们的发明”，主语 they 为复数，用 are working。 二、高难度语法填空短文（20 分） 核心考点：时态、非谓语动词、固定搭配、主谓一致 1. has changed — 解析 ：强调发明对现在生活的影响，用现在完成时，主语 each creation 为单数，用 has，change 的过去分词为 changed。 2. have devoted — 解析 ：结合语境 “许多发明家和科学家一生致力于探索未知”，动作从过去持续到现在，用现在完成时，主语为复数，用 have。 3. have accelerated — 解析 ：由In recent years（近年来）可知用现在完成时，主语 technological advancements 为复数，用 have。 4. have transformed — 解析 ：强调创新对各行业的改造结果，用现在完成时，主语 innovations 为复数，用 have。 5. achieving — 解析 ：before 为介词，后接动名词形式，achieve 的动名词为 achieving。 6. conducted — 解析 ：爱迪生做实验是过去的事实，用一般过去时，conduct 的过去式为 conducted。 7. to think — 解析 ：固定搭配the ability to do sth.（做某事的能力），后接动词不定式。 8. to question — 解析 ：固定搭配be afraid to do sth.（害怕做某事），后接动词不定式。 9. to make/making — 解析 ：此处用动词不定式 to make 或现在分词 making 作后置定语，修饰 the ones（年轻人），均符合语境。 10. will continue — 解析 ：由As we look to the future（展望未来）可知用一般将来时，表 “创新将继续推动人类进步”。 学科网（北京）股份有限公司 $