Unit 2 Great inventions and discoveries 语法选择10篇（单元话题：发明与创造）-2025-2026学年八年级英语下学期单元重难点易错题精练（沪教版（五四学制））

Unit 2 Great inventions and discoveries 语法选择10篇 内容导航 单元话题 基础语篇练习 重难语篇练习 单元话题聚焦 发明与创造 基础语篇练习 稳扎稳打 必拿分数：聚焦稳拿分数题目，确保基础分值 重难语篇练习 突破瓶颈 争夺高分：聚焦高难度题目，争夺关键分数 基础语篇练习 阅读下面短文,按照句子结构的语法性和上下文连贯的要求,从所给的四个选项中选出一个最佳答案,使短文连贯完整。 Have you ever heard of Liu Hasheng’s restaurant? 1 you visit his restaurant in Harbin, you will find 18 robots there. They are ready to serve (准备服务) you and make sure that your dining experience 2 perfect. It’s wonderful to see the 18 3 work in the restaurant. When you walk in, a robot will come up and say, “Earth person, hello! Welcome 4 the Robot Restaurant.” What an amazing experience! After you order the food, the robots will cook it 5 in the kitchen. After the food is ready, a robot waiter will glide (潜行) out of the kitchen to serve you with 6 food. And the food is much 7 than other food. You may want 8 where the robots come from. Liu said, “The Harbin Haohai Robot Company 9 many such robots since 2021. They are working in some restaurants.” After a busy day, all the robots will go for a “meal”. After 5 hours, the robots can continue 10 work for a day. 1．A．But B．Or C．If D．Unless 2．A．be B．is C．am D．are 3．A．robots B．robot C．methods D．method 4．A．to B．in C．on D．at 5．A．difficult B．difficultly C．quick D．quickly 6．A．/ B．the C．a D．an 7．A．the most delicious B．most delicious C．more delicious D．delicious 8．A．advise B．to advise C．know D．to know 9．A．will make B．has made C．are making D．makes 10．A．them B．they C．their D．theirs 【答案】 1．C 2．B 3．A 4．A 5．D 6．B 7．C 8．D 9．B 10．C 【导语】本文是一篇说明文。文章主要介绍了哈尔滨一家有18个机器人的餐厅，这些机器人可以为顾客提供服务，确保用餐体验完美，且食物比其他餐厅的食物更美味。 1．句意：如果你去哈尔滨参观他的餐厅，你会发现那里有18个机器人。 But但是；Or或者；If如果；Unless除非。分析句子结构可知，“...you visit his restaurant in Harbin”是“you will find 18 robots there”的条件，所以用If引导条件状语从句。故选C。 2．句意：它们随时准备为您服务，确保您的用餐体验完美。 be动词原形；is第三人称单数；am第一人称单数；are第二人称或复数。分析句子结构可知，此处是that引导的宾语从句，从句主语“your dining experience”是单数，所以be动词用is。故选B。 3．句意：看到这18个机器人在餐厅工作真是太棒了。 robots机器人，复数；robot机器人，单数；methods方法，复数；method方法，单数。根据上文“you will find 18 robots there”可知，此处是指18个机器人，所以用复数形式。故选A。 4．句意：欢迎来到机器人餐厅。 to到；in在……里面；on在……上面；at在。根据“Welcome...the Robot Restaurant.”可知，此处是固定搭配welcome to“欢迎来到”。故选A。 5．句意：你点完食物后，机器人会在厨房里很快做好。 difficult困难的；difficultly困难地；quick快的；quickly快地。根据语境可知，此处是指机器人很快做好食物，修饰动词cook用副词quickly。故选D。 6．句意：食物准备好后，一个机器人服务员会从厨房溜出来，为你端上食物。 /零冠词；the定冠词；a不定冠词，用于辅音音素开头的单词前；an不定冠词，用于元音音素开头的单词前。根据“a robot waiter will glide (潜行) out of the kitchen to serve you with...food.”可知，此处特指机器人服务员端上来的食物，所以用定冠词the。故选B。 7．句意：而且食物比其他食物好吃多了。 the most delicious最美味的；most delicious最美味的；more delicious更美味的；delicious美味的。根据“than”可知，此处用比较级more delicious。故选C。 8．句意：你可能想知道机器人来自哪里。 advise建议，动词原形；to advise建议，动词不定式；know知道，动词原形；to know知道，动词不定式。根据“where the robots come from”可知，此处是指想知道机器人来自哪里，want to do sth“想要做某事”，固定搭配，所以用动词不定式to know。故选D。 9．句意：哈尔滨浩海机器人公司自2021年以来已经制造了许多这样的机器人。 will make将制造，一般将来时；has made已经制造，现在完成时；are making正在制造，现在进行时；makes制造，一般现在时。根据“since 2021”可知，句子时态是现在完成时，其结构是have/has done，主语“The Harbin Haohai Robot Company”是单数，所以用has made。故选B。 10．句意：5小时后，机器人可以继续他们一天的工作。 them他们，宾格；they他们，主格；their他们的，形容词性物主代词；theirs他们的，名词性物主代词。根据“work”可知，此处是指他们的工作，用形容词性物主代词their修饰名词work。故选C。 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。 A young girl from our town is getting attention for an invention to help stop bike accidents. Sixteen-year-old Emily Thompson, a high school student, made a special helmet to help bike riders stay 1 . The helmet, called SafeRide, has a sensor. 2 sensor can “see” things like cars and people. The helmet uses lights and sounds 3 the riders if there is a dangerous thing. It also has a GPS system to help 4 find safer ways. Emily got the idea for SafeRide 5 she saw a friend get hurt while riding a bike. She worked on her idea 6 months. She got help from her teachers and some people who knew how to build things 7 . Many people are interested in Emily’s invention. So far she 8 her helmet several times at different science fairs. Emily’s hard work and great ideas inspire (激励) many young people like 9 . More and more young people now start to try making their own inventions. With a good idea and hard work, everyone 10 make a difference to the world! Maybe you’ll be the next Thomas Edison. 1．A．safe B．safety C．safely 2．A．A B．An C．The 3．A．warn B．to warn C．warning 4．A．rider B．riders C．riders’ 5．A．before B．after C．since 6．A．for B．on C．in 7．A．skill B．skillful C．skillfully 8．A．show B．will show C．has shown 9．A．she B．her C．hers 10．A．should B．must C．can 【答案】 1．A 2．C 3．B 4．B 5．B 6．A 7．C 8．C 9．B 10．C 【导语】本文主要讲述了十六岁的高中生Emily Thompson为了防止自行车事故，发明了一种名为SafeRide的特殊头盔，并以此激励更多年轻人创新的故事。 1．句意：16岁的Emily Thompson是一名高中生，她制作了一款特殊头盔，帮助骑行者保持安全。 safe安全的；safety安全；safely安全地。根据“help bike riders stay...”可知，stay在此处是系动词，意为保持，后接形容词作表语，表示状态。故选A。 2．句意：这个传感器能“识别”汽车、行人之类的物体。 A一个，用于以辅音音素开头的单词前；An一个，用于以元音音素开头的单词前；The这个，表特指。根据“has a sensor”可知，传感器在前文中第一次被提及时用了不定冠词a，此处是第二次提及同一个传感器，应用定冠词The表特指。故选C。 3．句意：如果有危险物，头盔会用灯光和声音提醒骑行者。 warn警告，原形；to warn警告，不定式；warning警告，动名词。根据“The helmet uses lights and sounds...”可知，使用灯光和声音的目的是为了警告。use sth. to do sth是固定搭配，意为“使用某物做某事”，此处用动词不定式表目的。故选B。 4．句意：它还配有GPS系统，帮助骑行者找到更安全的路线。 rider骑手，单数；riders骑手，复数；riders’骑手的，所有格。根据“made a special helmet to help bike riders stay...”以及“...the riders”可知，文中使用复数形式“riders”来指代受助的骑行者群体。help sb. do sth意为“帮助某人做某事”，此处需填名词作宾语。故选B。 5．句意：Emily是在看到一个朋友骑车受伤后，产生了设计SafeRide的想法。 before在……之前；after在……之后；since自从。根据“she saw a friend get hurt”可知，此处表示产生设计SafeRide的想法是在看到朋友事故之后。故选B。 6．句意：她花了数月时间研究这个想法。 for为了；on在……上；in在……里。根据“months”可知，此处表示一段时间。for+一段时间，常用于表示动作持续的时长。故选A。 7．句意：她得到了老师，以及一些精通制作物品的人的帮助。 skill技能；skillful熟练的；skillfully熟练地。根据“how to build things...”可知，此处修饰动词短语build things，表示制造的方式或程度，应用副词。故选C。 8．句意：到目前为止，她已经在不同的科学展会上展示过这款头盔好几次了。 show展示，动词原形；will show将展示，一般将来时；has shown已经展示，现在完成时。根据“So far”可知，句子应用现在完成时，结构为have/has+done。主语she是第三人称单数，助动词用has。故选C。 9．句意：Emily的努力和绝妙想法激励了很多像她一样的年轻人。 she她，主格；her她，宾格；hers她的，名词性物主代词。根据“like”可知，此处like是介词，意为“像”，介词后接代词的宾格形式。故选B。 10．句意：只要有好想法并付出努力，每个人都能对世界产生影响！ should应该；must必须；can能。根据“With a good idea and hard work”可知，这是一种条件，表明每个人都有能力或可能去改变世界。can表示能力或可能性。故选C。 The Power of Curiosity The greatest inventions in history would be impossible without curiosity. Curiosity can bring new discoveries. Benjamin Franklin is a great example. He had a deep curiosity 1 the nature of electricity. He did lots of research trying 2 it. Once, he flew a kite during a storm without realizing its danger. His curiosity led him 3 the lightning rod. This invention protects buildings from lightning. Curiosity can also make people 4 brave. Just look at Wan Hu, the Ming Dynasty pioneer of space exploration. He showed such great interest in space that he invented a “flying chair”! Although he lost his life 5 he was testing this invention, his curiosity gave future explorers ideas. People 6 a lot from his courage since then, and have created much 7 ways to explore space. But curiosity is more than just taking risks. It also drives people towards certain goals. Zhang Heng, 8 ancient Chinese scientist and inventor, was eager to know about the world: how did everything in the world move? He spent years 9 the sky and the earth. Finally, he drew China’s first star map, and invented the first earthquake detector. A curious man won’t discover a new world 10 he tries to know what is going on through a keyhole. Undoubtedly, curiosity is the key. 1．A．of B．about C．with 2．A．to understand B．understand C．understanding 3．A．inventing B．to invent C．invented 4．A．became B．becoming C．become 5．A．because B．if C．when 6．A．learnt B．have learnt C．was learning 7．A．safe B．safest C．safer 8．A．the B．a C．an 9．A．study B．studying C．studied 10．A．until B．when C．before 【答案】 1．B 2．A 3．B 4．C 5．C 6．B 7．C 8．C 9．B 10．A 【导语】本文是一篇说明文，围绕“好奇心的力量”展开，通过本杰明・富兰克林、万户、张衡的例子，阐述好奇心带来新发现、赋予人勇气、驱动人向目标前进等作用，强调好奇心是探索未知的关键。 1．句意：他对电的本质有着浓厚的好奇心。 of……的；about关于；with和……一起。根据固定搭配curiosity about...意为“对……的好奇心”。故选B。 2．句意：他做了很多研究试图理解它。 to understand动词不定式；understand动词原形；understanding动名词/现在分词。根据try to do sth.意为“试图做某事”。故选A。 3．句意：他的好奇心促使他发明了避雷针。 inventing动名词/现在分词；to invent动词不定式；invented过去式/过去分词。根据lead sb. to do sth.意为“促使某人做某事”。故选B。 4．句意：好奇心也能让人变得勇敢。 became过去式；becoming动名词/现在分词；become动词原形。根据make sb. do sth.意为“让某人做某事”，此处用动词原形。根据固定用法，故选C。 5．句意：虽然他在测试这项发明时失去了生命，但他的好奇心给了未来的探险家灵感。 because因为；if如果；when当……时候。此处表示“当测试发明时”，用when引导时间状语从句。故选C。 6．句意：从那以后，人们从他的勇气中学到了很多，并创造了更安全的太空探索方式。 learnt过去式；have learnt现在完成时；was learning过去进行时。根据“since then”是现在完成时的标志，结构为have/has+过去分词。故选B。 7．句意：从那以后，人们从他的勇气中学到了很多，并创造了更安全的太空探索方式。 safe原级；safest最高级；safer比较级。根据“much”修饰比较级，safe的比较级是safer。故选C。 8．句意：张衡，一位中国古代的科学家和发明家，渴望了解世界：世界上的一切是如何运动的？ the定冠词；a不定冠词，用于辅音音素开头；an不定冠词，用于元音音素开头。根据“ancient”是以元音音素开头的单词，不定冠词用an。故选C。 9．句意：他花了数年时间研究天地。 study动词原形；studying动名词/现在分词；studied过去式/过去分词。根据spend time doing sth.是固定用法，意为“花费时间做某事”。故选B。 10．句意：一个有好奇心的人直到试图通过钥匙孔了解发生了什么时，才会发现新世界。 until直到；when当……时候；before在……之前。根据固定搭配not...until...意为“直到……才……”。故选A。 根据短文内容，从 A、B、C三个选项中选出一个语法正确的答案，并把答题卡上对应题目的答案标号涂黑。 In 2025, a lot of students in Chongqing take part in AI courses (人工智能课程). It is a new and interesting experience for them. Li Hua 1 interested in AI painting. Last week, he joined 2 AI painting game, and it was very interesting. “The AI painting is wonderful,” Li Hua says.“I just need to type (输入) some simple words, and the AI can create beautiful pictures. It’s much 3 than other paintings.” His art teacher, Tom, thinks AI helps people a lot, but 4 also says, “Students should practise painting on their own too. AI is only a tool, 5 it can’t take the place of (替代) our own skills.” Li Hua 6 uses AI in English study. He says AI helps him 7 his English writing. Last month, he and his classmates used AI to make a short video. They 8 many good ideas with AI’s help, and their video won the 9 prize. Recently, Li Hua learned AI helps farmers plant bamboo. “It’s so interesting 10 about AI,” he says. “I want to know more about AI later.” 1．A．is B．are C．am 2．A．a B．an C．the 3．A．fast B．faster C．fastest 4．A．she B．they C．he 5．A．although B．or C．so 6．A．also B．too C．either 7．A．with B．on C．at 8．A．get B．gets C．got 9．A．first B．one C．two 10．A．learn B．to learn C．learning 【答案】 1．A 2．B 3．B 4．C 5．C 6．A 7．A 8．C 9．A 10．B 【导语】本文是一篇记叙文，以李华的亲身经历和师生对话为主线，通过具体事例(如AI绘画、英语学习、获奖视频等)展现AI教育的实践与思考。 1．句意：李华对人工智能绘画很感兴趣。 is是，修饰主语为第三人称单数形式；are是，修饰主语为第一、三人称复数形式及第二人称；am是，修饰主语为第一人称单数形式。该句主语“Li Hua”为第三人称单数形式，be动词应用is。故选A。 2．句意：上周，他参加了一个人工智能绘画比赛，那真是非常有趣。 a一个，不定冠词，修饰发音以辅音音素开头的单词；an一个，不定冠词，修饰发音以元音音素开头的单词；the这，那，定冠词。根据语境可知，李华上周应是参加了“一个”人工智能绘画比赛，且AI发音是以元音音素开头的单词，应用不定冠词an表泛指。故选B。 3．句意：它的速度比其他画作都要快得多。 fast迅速的，形容词原级；faster迅速的，形容词比较级；fastest迅速的，形容词最高级。根据空后介词than可知，该句为比较级，应用形容词fast的比较级faster与之搭配。故选B。 4．句意：他的美术老师汤姆认为人工智能对人们帮助很大，但他也表示：“学生们也应该自己练习绘画才行。” she她；they他们；he他。根据“His art teacher, Tom, thinks…but…also says”可知，Tom是男性名字，为第三人称单数形式，应用人称代词he指代李华的老师Tom。故选C。 5．句意：人工智能不过是一种工具，所以它无法取代我们自身的技能。 although尽管；or或者，否则；so所以。根据“AI is only a tool”及“it can’t take the place of our own skills.”可知，前后句表示因果关系，指人工智能仅仅是一种工具，“所以”它无法取代人们自身的技能，应用so“所以”表示结果。故选C。 6．句意：李华在英语学习中也运用了人工智能技术。 also也，置于句中，常用于肯定句中；too也，置于句末，常用于肯定句中；either也不，置于句末，常用于否定句中。分析题干，该句为肯定句，且空格位于句中，应用表示肯定的副词also“也”与之搭配。故选A。 7．句意：他说人工智能帮助他提高了英语写作水平。 with和……在一起，具有，用；on在……上；at在(表示存在或出现的地点、场所、位置、空间)。该句考查“help sb. with sth.”，意为“在……方面帮助某人”，指AI在英语写作方面帮助了作者，应用with与之搭配。故选A。 8．句意：在人工智能的帮助下，他们获得了许多好点子，他们的视频还获得了头奖。 get得到，获得，动词原形；gets得到，获得，动词三单形式；got得到，获得，动词过去式。分析题干，空处缺谓语，且该段时态为一般过去时，应用动词get的过去式作谓语。故选C。 9．句意：在人工智能的帮助下，他们获得了许多好点子，他们的视频还获得了一等奖。 first第一，序数词；one一，基数词；two二，基数词。根据空前定冠词the及“and their video won the…prize”可知，此处应用序数词与之搭配，指在人工智能的帮助下，他们的视频获得了“第一”名。故选A。 10．句意：“了解人工智能真是太有趣了，”他说道，“以后我还想更深入地研究一下人工智能。” learn学习，学会，动词原形；to learn学习，学会，动词不定式；learning学习，学会，动名词/现在分词。分析题干，it为形式主语，该句考查“it is+adj. to do sth.”，意为“做某事是……的”，应用其不定式形式作真正的主语。故选B。 Do you know about computers? The computer is one of the most important inventions in the world. It 1 our lives in many ways. Before the computer was invented, people had to do 2 work by hand, such as calculating (计算) numbers and writing documents. It took them a long time 3 these tasks. 4 the development of computers, we can now do many things more 5 . We can use computers to search for information, communicate with others, play games and even do business. Computers also help scientists 6 research. They can analyze (分析) a number of things quickly. However, the computer also brings some problems. For example, many people spend too much time 7 computer games. It is bad for their eyes and health. Also, there are some problems with online safety. We need to be careful 8 using the computer. What’s more, we can’t overuse (过度使用) computers, or we 9 some basic skills. So, it’s important for us to use 10 computer properly. We know everything has two sides. 1．A．changes B．changed C．has changed 2．A．many B．lots of C．a lot 3．A．finish B．finishing C．to finish 4．A．Of B．With C．At 5．A．easy B．easily C．easier 6．A．do B．did C．doing 7．A．play B．playing C．to play 8．A．why B．what C．when 9．A．will lose B．are losing C．were losing 10．A．a B．an C．the 【答案】 1．C 2．B 3．C 4．B 5．B 6．A 7．B 8．C 9．A 10．C 【导语】本文介绍了计算机的重要性及其对人类生活的影响，同时也指出了过度使用计算机可能带来的问题。 1．句意：它在许多方面改变了我们的生活。 changes改变，动词第三人称单数；changed动词过去式或过去分词；has changed现在完成时。此处是强调计算机从过去到现在，已经在许多方面改变了我们的生活，句子用现在完成时。故选C。 2．句意：在计算机发明之前，人们必须手工完成许多工作，例如计算数字和书写文件。 many许多，修饰可数名词复数；lots of许多，修饰不可数名词或可数名词复数；a lot很，修饰形容词或副词。空后是不可数名词work，用lots of 修饰。故选B。 3．句意：完成这些任务花费了他们很长时间。 finish完成，动词原形；finishing动名词或现在分词；to finish动词不定式。it took sb+时间+to do sth“做某事花某人多少时间”，空处用不定式作真正主语。故选C。 4．句意：随着计算机的发展，我们现在可以更轻松地做许多事情。 Of……的；With随着；At在。with the development of“随着……的发展”。故选B。 5．句意：随着计算机的发展，我们现在可以更轻松地做许多事情。 easy轻松的，形容词；easily轻松地，副词；easier更轻松的，形容词比较级。此处修饰动词do，用副词形式。故选B。 6．句意：计算机也帮助科学家做研究。 do做，动词原形；did动词过去式；doing动名词或现在分词。help sb do sth“帮助某人做某事”。故选A。 7．句意：例如，许多人花太多时间玩电脑游戏。 play玩，动词原形；playing动名词或现在分词；to play动词不定式。spend time doing sth“花时间做某事”，空处用动名词。故选B。 8．句意：使用计算机时我们需要小心。 why为什么；what什么；when当……时。根据“We need to be careful ... using the computer.”可知，是指在使用计算机时需要小心。故选C。 9．句意：更重要的是，我们不能过度使用计算机，否则我们会失去一些基本技能。 will lose将失去，一般将来时；are losing现在进行时；were losing过去进行时。根据“we can’t overuse (过度使用) computers, or we ... some basic skills.”可知，是指不能过度使用计算机，否则将会失去一些基本技能，空处表示将来的结果，用一般将来时。故选A。 10．句意：因此，正确使用计算机对我们来说很重要。 a一个，表泛指，用于辅音音素开头单词前；an一个，表泛指，用于元音音素开头单词前；the表特指。此处是特指计算机这一发明，用定冠词。故选C。 On January 28, 2025, a special performance called YangBOT amazed audiences at the CCTV Spring Gala, China’s most-watched TV show. Directed by famous filmmaker Zhang Yimou, the show 1 traditional Chinese yangko dance with modern robot technology. In the performance, humanoid robots shaped like humans 2 in colorful costumes danced yangko, a joyful folk dance from northern China often 3 during festivals. They spun handkerchiefs instantly and formed creative group patterns. These robots 4 by Unitree (宇树科技), a Chinese robotics company. This was not Unitree’s first success—in 2021, their robot cows named “Ben Ben” 5 as backup for singer Andy Lau. The robots learned dance moves through AI and used laser navigation 6 safely on the uneven stage. Their strong joints (like knees with 360N·m power) helped them 7 perfectly during fast steps. Zhang Yimou explained, “This dance isn’t just fun—it shows how technology can 8 new life to traditions.” Thanks to these innovations, the robots won the hearts of millions. On social media, topics like “Robot Yangko” 9 quickly. Young viewers called it “cool”, while older audiences loved its humour and festive spirit. The YangBOT program is a perfect mix of Chinese tech progress and cultural pride. As one fan said, “It’s like 10 the future and past dance together!” 1．A．mix B．mixed C．mixing 2．A．dressing B．dressed C．were dressed 3．A．seeing B．saw C．seen 4．A．had been developed B．have been developed C．were developed 5．A．dance B．danced C．dancing 6．A．move B．to move C．moving 7．A．balancing B．balanced C．balance 8．A．bring B．brought C．bringing 9．A．trend B．trended C．trending 10．A．watch B．to watch C．watching 【答案】 1．B 2．B 3．C 4．C 5．B 6．B 7．C 8．A 9．B 10．C 【导语】本文是一篇记叙文。文章主要讲述了在2025年央视春晚上，由张艺谋导演的名为“YangBOT”的特别表演惊艳了观众，该表演将中国传统秧歌与现代机器人技术相结合，展示了科技如何为传统带来新的活力。 1．句意：该节目由著名电影导演张艺谋执导，将中国传统的秧歌舞蹈与现代机器人技术相结合。 mix混合，动词原形；mixed混合，过去式/过去分词；mixing混合，现在分词。根据“Directed by famous filmmaker Zhang Yimou, the show...traditional Chinese yangko dance with modern robot technology.”可知，句子时态是一般过去时，空处用过去式。故选B。 2．句意：在表演中，穿着五颜六色服装的人形机器人跳起了秧歌，秧歌是中国北方一种在节日期间经常看到的欢快的民间舞蹈。 dressing穿着，现在分词；dressed穿着，过去式/过去分词；were dressed穿着，一般过去时被动语态。根据“In the performance, humanoid robots robots shaped like humans...in colorful costumes danced yangko”可知，此处指穿着五颜六色服装的人形机器人，空处用过去分词作后置定语。故选B。 3．句意：在表演中，穿着五颜六色服装的人形机器人跳起了秧歌，秧歌是中国北方一种在节日期间经常看到的欢快的民间舞蹈。 seeing看到，现在分词；saw看到，过去式；seen看到，过去分词。根据“a joyable folk dance from northern China often...during festivals.”可知，此处指秧歌是一种在节日期间经常被看到的民间舞蹈，空处用过去分词作后置定语。故选C。 4．句意：这些机器人是由中国机器人公司宇树科技开发的。 had been developed已经被开发，过去完成时被动语态；have been developed已经被开发，现在完成时被动语态；were developed被开发，一般过去时被动语态。根据“These robots...by Unitree (宇树科技), a Chinese robotics company.”可知，句子时态是一般过去时，主语是动作的承受者，所以用一般过去时的被动语态。故选C。 5．句意：这不是宇树科技的第一次成功——2021年，他们名为“奔奔”的机器牛为歌手刘德华伴舞。 dance跳舞，动词原形；danced跳舞，过去式/过去分词；dancing跳舞，现在分词。根据“in 2021, their robot cows named ‘Ben Ben’...as backup for singer Andy Lau”可知，句子时态是一般过去时，空处用过去式。故选B。 6．句意：机器人通过人工智能学习舞蹈动作，并使用激光导航在不平的舞台上安全移动。 move移动，动词原形；to move移动，不定式；moving移动，现在分词。根据“The robots learned dance moves through AI and used laser navigation...safely on the uneven stage.”可知，空处用不定式作目的状语。故选B。 7．句意：它们强大的关节（如膝盖有360N.m的力量）帮助它们在快速移动时完美地保持平衡。 balancing平衡，现在分词；balanced平衡，过去式/过去分词；balance平衡，动词原形。help sb do sth“帮助某人做某事”，空处用动词原形。故选C。 8．句意：张艺谋解释说：“这种舞蹈不仅有趣——它还展示了科技如何为传统带来新的生命力。” bring带来，动词原形；brought带来，过去式/过去分词；bringing带来，现在分词。情态动词can后跟动词原形。故选A。 9．句意：在社交媒体上，“机器人秧歌”等话题迅速流行起来。 trend趋势，名词；trended趋势，过去式/过去分词；trending趋势，现在分词。根据“On social media, topics like ‘Robot Yangko’...quickly.”可知，句子缺少谓语，且句子时态是一般过去时，空处用过去式。故选B。 10．句意：这就像看着未来和过去一起跳舞！ watch观看，动词原形；to watch观看，不定式；watching观看，现在分词。空前为介词like，空处用动名词作宾语。故选C。 Nowadays, students from different grades have a lot of subjects to learn in school. It is difficult for students to carry their schoolbags 1 because there are too many books in it. You can’t find a book quickly if all the books in your schoolbag are in a 2 . Don’t worry about that! It is lucky that now 3 e-textbook can help you. A lot of e-textbooks will be used in middle schools in China. E-textbooks are small computers for students to read. It is much 4 than a usual schoolbag and easy to carry. It is so small 5 it just looks like a book. But it 6 hold all the materials for students to study. More and more students prefer to read the text page by page on the screen, take notes 7 the pointer (屏幕笔), or even “hand in” homework to 8 teachers by sending e-mails. All they have to do is to press a button. People show different ideas about the usage of the e-textbooks. Some people say e-textbooks are good while 9 think they may be bad for the students’ eyesight if students spend too much time 10 at the screen. What do you think of them? 1．A．easy B．easily C．easier 2．A．messy B．mess C．messes 3．A．an B．a C．the 4．A．light B．lighter C．lightest 5．A．if B．when C．that 6．A．can B．should C．must 7．A．on B．in C．with 8．A．they B．their C．themselves 9．A．others B．the other C．the others 10．A．looked B．looks C．looking 【答案】 1．B 2．B 3．A 4．B 5．C 6．A 7．C 8．B 9．A 10．C 【导语】本文对比了传统书包的笨重与电子课本的便捷性，同时提及人们对学生视力的担忧。 1．句意：学生们很难轻松地携带他们的书包，因为书包里有太多的书。 easy容易的，形容词；easily轻松地，副词；easier更容易的，形容词比较级。空处修饰动词“carry”，需用副词。故选B。 2．句意：如果你书包里的所有书都很乱，你就无法快速找到一本书。 messy杂乱的，形容词；mess混乱，可数名词单数；messes混乱，可数名词复数。空处位于“in a”后，需用可数名词单数。故选B。 3．句意：幸运的是，现在电子课本可以帮到你。 an一个，表泛指，用于以元音音素开头的单词前；a一个，表泛指，用于以辅音音素开头的单词前；the这个，表特指。“e-textbook”是以元音音素开头的可数名词单数，首次提到，表示泛指，用an修饰。故选A。 4．句意：它比普通书包轻得多，便于携带。 light轻的；lighter更轻的，比较级；lightest最轻的，最高级。根据“than”可知，空处填形容词比较级。故选B。 5．句意：它是如此的小，以至于它看起来就像一本书。 if如果；when当……时；that以至于。根据“It is so small…it just looks like a book”可知，此处是“so…that”引导的结果状语从句。故选C。 6．句意：但它可以容纳学生学习的所有材料。 can可以；should应该；must必须。根据“hold all the materials”可知，此处描述电子课本的功能，表示某种能力，用can。故选A。 7．句意：越来越多的学生喜欢在屏幕上一页一页地阅读课文，用屏幕笔做笔记，甚至通过电子邮件向他们的老师“交”作业。 on在……上；in在……里；with用。根据“the pointer”可知，此处指使用屏幕笔做笔记，用with。故选C。 8．句意：越来越多的学生喜欢用屏幕笔一页一页地阅读文本，做笔记，甚至通过电子邮件向他们的老师“交”作业。 they他们，主格；their他们的，形容词性物主代词；themselves他们自己，反身代词。空处位于名词“teachers”前，填形容词性物主代词作定语。故选B。 9．句意：有些人说电子课本很好，而另一些人则认为，如果学生花太多时间看屏幕，可能会对学生的视力有害。 others其他人，后不接名词；the other另一个，指两者之中的另一个；the others其余全部，后不接名词。根据“think they may be bad”可知，此处指其他的一些人有不同意见。some…others“一些人……其他人……”，固定搭配。故选A。 10．句意：有些人说电子课本很好，而另一些人则认为，如果学生花太多时间看屏幕，可能会对学生的视力有害。 looked看，动词过去式；looks看，动词三单形式；looking看，动名词。spend time doing sth“花时间做某事”，空处填动名词。故选C。 通读下面短文，掌握其大意，然后按照句子结构的语法和上下文连贯的要求，从每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。 With technology developing rapidly, many people think AI translators are better than humans in translating foreign languages. For example, Baidu Translate 1 translate over 200 languages accurately in no time. But are AI translators really 2 ? And does this mean you can give up learning English? Read on to find the 3 . Instead of asking your teacher 4 a word means, these days you can easily find an app which can help you. This is because of AI translators. They are digital tools that can not only translate the words, but also translate the passage. What’s more, thanks to the Neural Machine Translation (NMT), they are able to learn from large amounts of data. This means the more they 5 , the more accurate they will be. So humans are quite 6 from machine translators. 7 useful tools AI translations are! AI translations are great, but the results they produce often need to be checked by 8 real person as they sometimes make obvious mistakes. They also lack the human feelings. They can surely help you in some situations, but it’s not easy 9 relationships by using only AI translators. Learning languages from teachers can help us communicate. It can also widen 10 sight and help us enjoy the thoughts and cultures abroad. Even the best AI translator isn’t able to do so. 1．A．can B．may C．must 2．A．good B．better C．the best 3．A．answer B．answers C．answer’s 4．A．why B．how C．what 5．A．use B．are used C．were used 6．A．difference B．differently C．different 7．A．What a B．What C．How 8．A．a B．an C．the 9．A．build B．to build C．building 10．A．us B．our C．ourselves 【答案】 1．A 2．B 3．B 4．C 5．B 6．C 7．B 8．A 9．B 10．B 【导语】本文讲述了人工智能翻译工具虽然能够快速准确地翻译多种语言，并且在不断学习和改进中变得更加精确，但它们仍然存在局限性，如需要人工校对、缺乏人类情感等。 1．句意：例如，百度翻译能够在短时间内准确翻译 200 多种语言。 can能；may可能；must必须。根据“For example, Baidu Translate...translate over 200 languages accurately in no time.”可知，此处表示百度翻译具备这样的能力。故选A。 2．句意：但人工智能翻译器真的更好吗？ good好的；better更好的；the best最好的。根据“many people think AI translators are better than humans in translating foreign languages” 可知，这里是对人工智能翻译器是否真的更优秀进行疑问，应填better。故选B。 3．句意：继续读下去寻找答案。 answer答案；answers答案，复数；answer’s答案的，所有格。根据“And does this mean you can give up learning English?”可知，此处是要读者继续阅读找到这些问题的答案，应填answers，指多个问题的答案。故选B。 4．句意：如今，你不必问老师一个单词是什么意思，很容易就能找到一款能帮你的应用程序。 why为什么；how怎样；what什么。根据“Instead of asking your teacher...a word means”可知，此处要表达询问一个单词 “是什么” 意思，应填what，引导宾语从句。故选C。 5．句意：这意味着它们使用得越多，就会越准确。 use使用；are used被使用（use 的一般现在时被动语态）；were used被使用（use 的一般过去时被动语态）。根据“This means the more they..., the more accurate they will be.”可知，“they” 指代人工智能翻译器，这里表示它们被使用，是被动关系，且句子是一般现在时态，应填are used。故选B。 6．句意：所以人类和机器翻译器不同。 difference差异，名词；differently不同地，副词；different不同的，形容词。根据“So humans are quite...from machine translators.”可知，这里是说人类和机器翻译器有很大差别，be different from“与……不同”，固定搭配。故选C。 7．句意：人工智能翻译是多么有用的工具啊！ What a多么（用于感叹句，修饰可数名词单数）；What多么（用于感叹句，修饰名词或名词短语）；How多么（用于感叹句，修饰形容词或副词）。根据“...useful tools AI translations are!”可知，此处感叹句结构为：What+形容词+可数名词复数+主语+谓语！此处应填What。故选B。 8．句意：人工智能翻译很棒，但它们给出的结果通常需要由一个真人检查，因为它们有时会犯明显的错误。 a一个（用于辅音音素开头的单词前）；an一个（用于元音音素开头的单词前）；the这个（定冠词，表特指）。根据“but the results they produce often need to be checked by...real person”可知，这里泛指“一个”真人，“real” 是辅音音素开头的单词，应填a。故选A。 9．句意：它们在某些情况下确实能帮到你，但仅靠人工智能翻译器建立人际关系并不容易。 build建造；to build建造（动词不定式）；building建筑物（build 的现在分词或动名词）。it’s + adj. + to do sth. “做某事是……的”，此处应填to build作主语。故选B。 10．句意：它还能拓宽我们的视野，帮助我们欣赏国外的思想和文化。 us我们（宾格）；our我们的；ourselves我们自己。根据“It can also widen...sight”可知，这里需要用形容词性物主代词，应填our，表示“我们的”。故选B。 重难语篇练习 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。 The best ideas are often the ones that come out of needs. One such invention is Circle Soaps. They 1 by Carter Rowan who wanted to make it 2 to hold his soap. Circle Soaps come in different colors and shapes. Young children love them. They enjoy washing their hands 3 these wonderful soaps. And it is really easier for them to hold these soaps. “One day, I was playing with a piece of soap in our bathroom. I made a hole in the middle of it. My mom saw it and asked me to stop 4 the soap. However, after a few days, when my little sisters 5 the soap, I found it became easier for them to hold the soap with the hole. 6 I told my mom that we should make soaps with holes in the middle and sell them to raise money to buy the homeless people an apartment so that they 7 live there for free,” said Carter 8 . Now Carter has made some money by selling Circle Soaps. 9 he has bought a lot of everyday things for homeless people with the money. He is trying 10 more homeless people. Now the clever boy is working on several other new inventions. 1．A．invent B．invented C．were invented 2．A．hard B．easier C．easiest 3．A．with B．for C．in 4．A．to waste B．wasted C．wasting 5．A．use B．are using C．were using 6．A．When B．If C．So 7．A．might B．should C．could 8．A．excite B．excited C．excitedly 9．A．But B．And C．Although 10．A．to help B．helping C．help 【答案】 1．C 2．B 3．A 4．C 5．C 6．C 7．C 8．C 9．B 10．A 【导语】本文主要介绍了Carter Rowan 发明带孔香皂并售卖，用赚的钱帮助无家可归者的事迹。 1．句意：它们是被Carter Rowan发明的，他想让香皂更容易握持。 invent发明，动词原形；invented发明，过去式；were invented被发明，被动语态。主语They指代Circle Soaps，物品作主语用被动语态，且动作发生在过去，所以用一般过去时的被动语态。故选C。 2．句意：它们是被Carter Rowan发明的，他想让香皂更容易握持。 hard困难的；easier更容易的；easiest最容易的。根据后文“And it is really easier for them to hold these soaps.”的呼应，可知此处指“让香皂更容易握持”。故选B。 3．句意：他们喜欢用这些很棒的香皂洗手。 with用；for为了；in在…… 里。根据“wash their hands... wonderful soaps”可知，“with” 表 “用某物” 符合语义。故选A。 4．句意：我妈妈看到了，让我别再浪费香皂了。 to waste浪费，不定式；wasted浪费，过去式；wasting浪费，动名词。根据“My mom saw it and asked me to stop ... the soap.”此处考查固定搭配“stop doing sth.”所以，此处用动名词形式。故选C。 5．句意：然而，几天后，当我的小妹妹们在用这块香皂时，我发现带孔的香皂对她们来说更容易握持。 use使用，动词原形；are using正在使用，现在进行时；were using正在使用，过去进行时。根据前文“However, after a few days, when my ... I found it became easier for them to hold the soap with the hole.”可知，此处描述过去正在发生的动作。故选C。 6．句意：所以我告诉妈妈，我们应该制作中间带孔的香皂并售卖，筹钱给无家可归的人买公寓，这样他们就能免费住在那里了。 When当……时；If如果；So所以。根据前文“发现带孔香皂更易握持”和后文“提议制作售卖”的因果关系，“So”表结果。故选C。 7．句意：所以我告诉妈妈，我们应该制作中间带孔的香皂并售卖，筹钱给无家可归的人买公寓，这样他们就能免费住在那里了。 might可能；should应该；could能够。根据语境“让无家可归者能够免费居住”，“could”表“能够”符合语义。故选C。 8．句意：Carter兴奋地说。 excite使兴奋，动词；excited兴奋的，形容词；excitedly兴奋地，副词。根据“said”可知，动词需用副词修饰，“excitedly”符合语境。故选C。 9．句意：并且他用这笔钱给无家可归的人买了很多日用品。 But但是；And并且；Although尽管。根据前文“靠卖香皂赚钱”和后文“用这笔钱买日用品”的并列递进关系，“And”表承接。故选B。 10．句意：他正努力帮助更多无家可归的人。 to help帮助，不定式；helping帮助，动名词；help帮助，动词原形。try to do sth.“努力做某事”固定搭配。故选A。 根据短文内容，从A、B、C三个选项中选出一个语法正确的答案，并把答题卡上对应题目的答案标号涂黑。 Many homes have cameras to protect them from danger. The cameras can tell the owners if someone has entered. But the cameras do not know 1 the person is a family member, a friend, a postman or a criminal. Nowadays, a new camera 2 by a French company can recognize (辨别) faces. It can tell parents at work that 3 children have returned from school. It can also tell them if a stranger has entered their home. If an unknown person enters the home, the camera will send a warning sound to the 4 phone. This is what happened to a smart home camera owner named Damien. “On a Friday, I was having a big monthly meeting at work when my phone 5 . At first, I thought it 6 be a wrong warning, because it was quite safe in our neighborhood. But my phone was telling me there was a face 7 the camera did not recognize. Something was happening in my house!” “I saw a person I did not know with his shoes on, which 8 in my apartment. I watched it on the video. I felt quite 9 . I hurried back home as fast as possible and called the police on the way. The criminal was caught soon. Thanks 10 the smart camera, it really makes my life safe.” said Damien. The use of such smart cameras is growing rapidly, as more people value safety and convenience. 1．A．whether B．which C．what 2．A．making B．made C．to make 3．A．they B．their C．theirs 4．A．owner’s B．owners C．owner 5．A．move B．moves C．moved 6．A．must B．can C．can’t 7．A．who B．whose C．which 8．A．is not allowing B．is not allowed C．not allows 9．A．surprising B．surprised C．surprise 10．A．of B．about C．to 【答案】 1．A 2．B 3．B 4．A 5．C 6．A 7．C 8．B 9．B 10．C 【导语】本文介绍法国公司研发的一款新型人脸识别摄像头，可分辨家人与陌生人，还能保障居家安全，深受用户青睐。 1．句意：但是这些摄像头不知道这个人是家庭成员、朋友、邮递员还是罪犯。 whether是否；which哪一个；what什么。根据“the person is a family member, a friend, a postman or a criminal”可知，此处表示“是否”的含义，与or搭配，故选A。 2．句意：如今，一家法国公司制造的新型摄像头可以识别人脸。 making现在分词；made过去分词；to make动词不定式。根据“a new camera...by a French company”可知，摄像头是被公司制造的，用过去分词作后置定语，故选B。 3．句意：它可以告诉正在上班的父母，他们的孩子已经放学回家了。 they他们，主格；their他们的，形容词性物主代词；theirs他们的，名词性物主代词。根据“children”可知，此处需要形容词性物主代词作定语，修饰名词children，故选B。 4．句意：如果有陌生人进入家中，摄像头会向主人的手机发送警报声。 owner’s主人的，名词所有格；owners主人，复数；owner主人，单数。根据“the  phone”可知，此处需要名词所有格作定语，修饰名词phone，故选A。 5．句意：一个周五，我正在开一个重要的月度会议，这时我的手机震动了。 move移动；moves动词第三人称单数；moved动词过去式。根据“On a Friday, I was having a big monthly meeting”可知，此处是过去进行时+when从句，从句用一般过去时，谓语动词用过去式，故选C。 6．句意：起初，我认为这一定是错误的警报，因为我们小区很安全。 must一定；can能；can’t不能。根据“because it was quite safe in our neighborhood”可知，此处是肯定的推测，用must，故选A。 7．句意：但我的手机告诉我，有一张脸是摄像头无法识别的。 who谁，指人；whose谁的，作定语；which哪一个，指物。根据“a face...the camera did not recognize”可知，先行词是face，指物，在定语从句中作宾语，用which引导，故选C。 8．句意：我看到一个我不认识的人穿着鞋子，这在我的公寓里是不被允许的。 is not allowing现在进行时，主动；is not allowed一般现在时，被动；not allows错误表达。根据“which  in my apartment”可知，穿鞋子这件事是不被允许的，用一般现在时的被动语态，故选B。 9．句意：我感到非常惊讶。 surprising令人惊讶的，修饰物；surprised感到惊讶的，修饰人；surprise惊讶，名词/动词。根据“I felt quite”可知，此处修饰人，用-ed结尾的形容词，故选B。 10．句意：多亏了这个智能摄像头，它真的让我的生活变得安全了。 of……的；about关于；to朝，向。根据“Thanks...the smart camera”可知，此处是固定搭配thanks to，意为“多亏”，故选C。 学科网（北京）股份有限公司 $ Unit 2 Great inventions and discoveries 语法选择10篇 内容导航 单元话题 基础语篇练习 重难语篇练习 单元话题聚焦 发明与创造 基础语篇练习 稳扎稳打 必拿分数：聚焦稳拿分数题目，确保基础分值 重难语篇练习 突破瓶颈 争夺高分：聚焦高难度题目，争夺关键分数 基础语篇练习 阅读下面短文,按照句子结构的语法性和上下文连贯的要求,从所给的四个选项中选出一个最佳答案,使短文连贯完整。 Have you ever heard of Liu Hasheng’s restaurant? 1 you visit his restaurant in Harbin, you will find 18 robots there. They are ready to serve (准备服务) you and make sure that your dining experience 2 perfect. It’s wonderful to see the 18 3 work in the restaurant. When you walk in, a robot will come up and say, “Earth person, hello! Welcome 4 the Robot Restaurant.” What an amazing experience! After you order the food, the robots will cook it 5 in the kitchen. After the food is ready, a robot waiter will glide (潜行) out of the kitchen to serve you with 6 food. And the food is much 7 than other food. You may want 8 where the robots come from. Liu said, “The Harbin Haohai Robot Company 9 many such robots since 2021. They are working in some restaurants.” After a busy day, all the robots will go for a “meal”. After 5 hours, the robots can continue 10 work for a day. 1．A．But B．Or C．If D．Unless 2．A．be B．is C．am D．are 3．A．robots B．robot C．methods D．method 4．A．to B．in C．on D．at 5．A．difficult B．difficultly C．quick D．quickly 6．A．/ B．the C．a D．an 7．A．the most delicious B．most delicious C．more delicious D．delicious 8．A．advise B．to advise C．know D．to know 9．A．will make B．has made C．are making D．makes 10．A．them B．they C．their D．theirs 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。 A young girl from our town is getting attention for an invention to help stop bike accidents. Sixteen-year-old Emily Thompson, a high school student, made a special helmet to help bike riders stay 1 . The helmet, called SafeRide, has a sensor. 2 sensor can “see” things like cars and people. The helmet uses lights and sounds 3 the riders if there is a dangerous thing. It also has a GPS system to help 4 find safer ways. Emily got the idea for SafeRide 5 she saw a friend get hurt while riding a bike. She worked on her idea 6 months. She got help from her teachers and some people who knew how to build things 7 . Many people are interested in Emily’s invention. So far she 8 her helmet several times at different science fairs. Emily’s hard work and great ideas inspire (激励) many young people like 9 . More and more young people now start to try making their own inventions. With a good idea and hard work, everyone 10 make a difference to the world! Maybe you’ll be the next Thomas Edison. 1．A．safe B．safety C．safely 2．A．A B．An C．The 3．A．warn B．to warn C．warning 4．A．rider B．riders C．riders’ 5．A．before B．after C．since 6．A．for B．on C．in 7．A．skill B．skillful C．skillfully 8．A．show B．will show C．has shown 9．A．she B．her C．hers 10．A．should B．must C．can The Power of Curiosity The greatest inventions in history would be impossible without curiosity. Curiosity can bring new discoveries. Benjamin Franklin is a great example. He had a deep curiosity 1 the nature of electricity. He did lots of research trying 2 it. Once, he flew a kite during a storm without realizing its danger. His curiosity led him 3 the lightning rod. This invention protects buildings from lightning. Curiosity can also make people 4 brave. Just look at Wan Hu, the Ming Dynasty pioneer of space exploration. He showed such great interest in space that he invented a “flying chair”! Although he lost his life 5 he was testing this invention, his curiosity gave future explorers ideas. People 6 a lot from his courage since then, and have created much 7 ways to explore space. But curiosity is more than just taking risks. It also drives people towards certain goals. Zhang Heng, 8 ancient Chinese scientist and inventor, was eager to know about the world: how did everything in the world move? He spent years 9 the sky and the earth. Finally, he drew China’s first star map, and invented the first earthquake detector. A curious man won’t discover a new world 10 he tries to know what is going on through a keyhole. Undoubtedly, curiosity is the key. 1．A．of B．about C．with 2．A．to understand B．understand C．understanding 3．A．inventing B．to invent C．invented 4．A．became B．becoming C．become 5．A．because B．if C．when 6．A．learnt B．have learnt C．was learning 7．A．safe B．safest C．safer 8．A．the B．a C．an 9．A．study B．studying C．studied 10．A．until B．when C．before 根据短文内容，从 A、B、C三个选项中选出一个语法正确的答案，并把答题卡上对应题目的答案标号涂黑。 In 2025, a lot of students in Chongqing take part in AI courses (人工智能课程). It is a new and interesting experience for them. Li Hua 1 interested in AI painting. Last week, he joined 2 AI painting game, and it was very interesting. “The AI painting is wonderful,” Li Hua says.“I just need to type (输入) some simple words, and the AI can create beautiful pictures. It’s much 3 than other paintings.” His art teacher, Tom, thinks AI helps people a lot, but 4 also says, “Students should practise painting on their own too. AI is only a tool, 5 it can’t take the place of (替代) our own skills.” Li Hua 6 uses AI in English study. He says AI helps him 7 his English writing. Last month, he and his classmates used AI to make a short video. They 8 many good ideas with AI’s help, and their video won the 9 prize. Recently, Li Hua learned AI helps farmers plant bamboo. “It’s so interesting 10 about AI,” he says. “I want to know more about AI later.” 1．A．is B．are C．am 2．A．a B．an C．the 3．A．fast B．faster C．fastest 4．A．she B．they C．he 5．A．although B．or C．so 6．A．also B．too C．either 7．A．with B．on C．at 8．A．get B．gets C．got 9．A．first B．one C．two 10．A．learn B．to learn C．learning Do you know about computers? The computer is one of the most important inventions in the world. It 1 our lives in many ways. Before the computer was invented, people had to do 2 work by hand, such as calculating (计算) numbers and writing documents. It took them a long time 3 these tasks. 4 the development of computers, we can now do many things more 5 . We can use computers to search for information, communicate with others, play games and even do business. Computers also help scientists 6 research. They can analyze (分析) a number of things quickly. However, the computer also brings some problems. For example, many people spend too much time 7 computer games. It is bad for their eyes and health. Also, there are some problems with online safety. We need to be careful 8 using the computer. What’s more, we can’t overuse (过度使用) computers, or we 9 some basic skills. So, it’s important for us to use 10 computer properly. We know everything has two sides. 1．A．changes B．changed C．has changed 2．A．many B．lots of C．a lot 3．A．finish B．finishing C．to finish 4．A．Of B．With C．At 5．A．easy B．easily C．easier 6．A．do B．did C．doing 7．A．play B．playing C．to play 8．A．why B．what C．when 9．A．will lose B．are losing C．were losing 10．A．a B．an C．the On January 28, 2025, a special performance called YangBOT amazed audiences at the CCTV Spring Gala, China’s most-watched TV show. Directed by famous filmmaker Zhang Yimou, the show 1 traditional Chinese yangko dance with modern robot technology. In the performance, humanoid robots shaped like humans 2 in colorful costumes danced yangko, a joyful folk dance from northern China often 3 during festivals. They spun handkerchiefs instantly and formed creative group patterns. These robots 4 by Unitree (宇树科技), a Chinese robotics company. This was not Unitree’s first success—in 2021, their robot cows named “Ben Ben” 5 as backup for singer Andy Lau. The robots learned dance moves through AI and used laser navigation 6 safely on the uneven stage. Their strong joints (like knees with 360N·m power) helped them 7 perfectly during fast steps. Zhang Yimou explained, “This dance isn’t just fun—it shows how technology can 8 new life to traditions.” Thanks to these innovations, the robots won the hearts of millions. On social media, topics like “Robot Yangko” 9 quickly. Young viewers called it “cool”, while older audiences loved its humour and festive spirit. The YangBOT program is a perfect mix of Chinese tech progress and cultural pride. As one fan said, “It’s like 10 the future and past dance together!” 1．A．mix B．mixed C．mixing 2．A．dressing B．dressed C．were dressed 3．A．seeing B．saw C．seen 4．A．had been developed B．have been developed C．were developed 5．A．dance B．danced C．dancing 6．A．move B．to move C．moving 7．A．balancing B．balanced C．balance 8．A．bring B．brought C．bringing 9．A．trend B．trended C．trending 10．A．watch B．to watch C．watching Nowadays, students from different grades have a lot of subjects to learn in school. It is difficult for students to carry their schoolbags 1 because there are too many books in it. You can’t find a book quickly if all the books in your schoolbag are in a 2 . Don’t worry about that! It is lucky that now 3 e-textbook can help you. A lot of e-textbooks will be used in middle schools in China. E-textbooks are small computers for students to read. It is much 4 than a usual schoolbag and easy to carry. It is so small 5 it just looks like a book. But it 6 hold all the materials for students to study. More and more students prefer to read the text page by page on the screen, take notes 7 the pointer (屏幕笔), or even “hand in” homework to 8 teachers by sending e-mails. All they have to do is to press a button. People show different ideas about the usage of the e-textbooks. Some people say e-textbooks are good while 9 think they may be bad for the students’ eyesight if students spend too much time 10 at the screen. What do you think of them? 1．A．easy B．easily C．easier 2．A．messy B．mess C．messes 3．A．an B．a C．the 4．A．light B．lighter C．lightest 5．A．if B．when C．that 6．A．can B．should C．must 7．A．on B．in C．with 8．A．they B．their C．themselves 9．A．others B．the other C．the others 10．A．looked B．looks C．looking 通读下面短文，掌握其大意，然后按照句子结构的语法和上下文连贯的要求，从每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。 With technology developing rapidly, many people think AI translators are better than humans in translating foreign languages. For example, Baidu Translate 1 translate over 200 languages accurately in no time. But are AI translators really 2 ? And does this mean you can give up learning English? Read on to find the 3 . Instead of asking your teacher 4 a word means, these days you can easily find an app which can help you. This is because of AI translators. They are digital tools that can not only translate the words, but also translate the passage. What’s more, thanks to the Neural Machine Translation (NMT), they are able to learn from large amounts of data. This means the more they 5 , the more accurate they will be. So humans are quite 6 from machine translators. 7 useful tools AI translations are! AI translations are great, but the results they produce often need to be checked by 8 real person as they sometimes make obvious mistakes. They also lack the human feelings. They can surely help you in some situations, but it’s not easy 9 relationships by using only AI translators. Learning languages from teachers can help us communicate. It can also widen 10 sight and help us enjoy the thoughts and cultures abroad. Even the best AI translator isn’t able to do so. 1．A．can B．may C．must 2．A．good B．better C．the best 3．A．answer B．answers C．answer’s 4．A．why B．how C．what 5．A．use B．are used C．were used 6．A．difference B．differently C．different 7．A．What a B．What C．How 8．A．a B．an C．the 9．A．build B．to build C．building 10．A．us B．our C．ourselves 重难语篇练习 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。 The best ideas are often the ones that come out of needs. One such invention is Circle Soaps. They 1 by Carter Rowan who wanted to make it 2 to hold his soap. Circle Soaps come in different colors and shapes. Young children love them. They enjoy washing their hands 3 these wonderful soaps. And it is really easier for them to hold these soaps. “One day, I was playing with a piece of soap in our bathroom. I made a hole in the middle of it. My mom saw it and asked me to stop 4 the soap. However, after a few days, when my little sisters 5 the soap, I found it became easier for them to hold the soap with the hole. 6 I told my mom that we should make soaps with holes in the middle and sell them to raise money to buy the homeless people an apartment so that they 7 live there for free,” said Carter 8 . Now Carter has made some money by selling Circle Soaps. 9 he has bought a lot of everyday things for homeless people with the money. He is trying 10 more homeless people. Now the clever boy is working on several other new inventions. 1．A．invent B．invented C．were invented 2．A．hard B．easier C．easiest 3．A．with B．for C．in 4．A．to waste B．wasted C．wasting 5．A．use B．are using C．were using 6．A．When B．If C．So 7．A．might B．should C．could 8．A．excite B．excited C．excitedly 9．A．But B．And C．Although 10．A．to help B．helping C．help 根据短文内容，从A、B、C三个选项中选出一个语法正确的答案，并把答题卡上对应题目的答案标号涂黑。 Many homes have cameras to protect them from danger. The cameras can tell the owners if someone has entered. But the cameras do not know 1 the person is a family member, a friend, a postman or a criminal. Nowadays, a new camera 2 by a French company can recognize (辨别) faces. It can tell parents at work that 3 children have returned from school. It can also tell them if a stranger has entered their home. If an unknown person enters the home, the camera will send a warning sound to the 4 phone. This is what happened to a smart home camera owner named Damien. “On a Friday, I was having a big monthly meeting at work when my phone 5 . At first, I thought it 6 be a wrong warning, because it was quite safe in our neighborhood. But my phone was telling me there was a face 7 the camera did not recognize. Something was happening in my house!” “I saw a person I did not know with his shoes on, which 8 in my apartment. I watched it on the video. I felt quite 9 . I hurried back home as fast as possible and called the police on the way. The criminal was caught soon. Thanks 10 the smart camera, it really makes my life safe.” said Damien. The use of such smart cameras is growing rapidly, as more people value safety and convenience. 1．A．whether B．which C．what 2．A．making B．made C．to make 3．A．they B．their C．theirs 4．A．owner’s B．owners C．owner 5．A．move B．moves C．moved 6．A．must B．can C．can’t 7．A．who B．whose C．which 8．A．is not allowing B．is not allowed C．not allows 9．A．surprising B．surprised C．surprise 10．A．of B．about C．to 学科网（北京）股份有限公司 $