Unit 4 课时3 Understanding ideas（Grammar）（分层作业）英语新教材外研版八年级上册

※夯实基础，能力进阶，思维拔高，实战中考※ … Unit4 Digital life 课时3Understanding ideas(Grammar) A组 巩固过关 C组 思维拔高 B组 能力进阶 拓展 链接中考 ( 词汇 mobile adj. 移动的 education n.教育 anytime adv.任何时候 anywhere adv.任何地方 check v.检测 conveniently adv.方便地 via prep.通过 online adj.线上的 course n.课程 taught v.教（过去式） even adv.甚至 progress n.进步 activity n.活动 offline adj.线下的 句型 The technology there let me live a more convenient life. 那儿的技术让我们过着更加便利的生活。 2. They allow me to stay in touch with my friends and share happy moment. 他们允许我和朋友保持联系并且分享快乐时刻， 3. They taught me to paint bamboo step by step.他们教我逐步地画竹子。 4.Online education helps us learn new things anytime, anywhere. 网上教育帮助我们在任何时候，任何地点学习新东西。 5.Mobile payment allows us to use our smart phone to pay for things easily.移动支付系统允许我们使用我们的智能手机去容易的支付东西。 5. ) 一、单词默写。 1.________ adj. 移动的 2._________ n.教育 3.________ adv.任何时候 4._______ adv.任何地方5._________v.检测 6.__________ adv.方便地 7._________prep.通过 8.________adj.线上的 9．_______ n.课程 10._________ v.教（过去式） 11.__________ adv.甚至 12._________n.进步 1 3.________n.活动 14.________ adj.线下的 【答案】1. mobile2.education 3. anytime4. anywhere5.check 6.convenient 7.via 8.online 9.course 10.taught 11.even 12.progress 13. activity14.offline 二、词组默写。 1.移动支付 _______________________ 2. 与...保持联系_______________________ 3. 大量，丰富 _____________________ 4. 通过线上学习程序_______________________ 5.教某人做某事 ________________________ 6. 逐步的________________________ 7. 毕竟________________________ 8. 检测我的日常进程________________________ 【答案】1.mobile payment; 2.stay/keep in touch with sb ; 3. a great deal ; 4. via online learning apps 5. teach sb to dosth 6.step by step 7.after all 8.check my daily progress 三、根据要求完成句子 1．My friend asked me _____(help )him. 【答案】to help 【解析】句意：我的朋友让我去帮助他。根据“ask ab to do sth”让某人去做某事，及备选词可知本空应该用不定式形式，此处是指不定式作宾语补足语。故填to help。 2. My teacher let us _____(playing ) games together. 【答案】play 【解析】句意：我的老师让我们一起做游戏。根据“let sb do sth”及备选词可知，此处用不带to 的不定式形式，故填play。 3. My parents made me_____(stayed ) at home. 【答案】stay 【解析】句意：我的父母让我呆在家里。根据“make sb do sth”及备选词可知，此处是填不带to 的动词不定式形式，故填stay。 4. I helped my parents _____(doing ) housework at weekends. 【答案】do/to do 【解析】句意：我帮助我的父母在周末做家务。根据“help sb to do sth/help sb do sth”及备选词可知，此处是应该用动词原形或者不定式形式。故填do/to do。 5. They allowed me_____( play) basketball outside. 【答案】 to play 【解析】句意：他们允许我在外面打篮球。根据“allow sb to do sth”及备选词可知，此处应该填不定式形式，用。故填to play。 6. My teacher taught us to study _____(wise ). 【答案】wisely 7. 【解析】句意：我的老师教我们智慧地学习。根据“study _____(wise ). ”及备选词可知，此处是应该用副词形式去修饰实义动词，故填wisely。 8. The app even lets _____(I ) check my daily progress. 【答案】me 【解析】句意：这个应用程序甚至让我检测我的日常进展。根据“let sb do sth”及备选词可知，应该用代词的宾格形式，故me。 9. After all, the offline world is also _____( excited),right? 【答案】exciting 【解析】句意：毕竟，线下世界也是令人刺激的,对吗？根据“the offline world is also _____( excited),right? ”及备选词可知，主语是表示物的，所以得用含有ing的形容词做表语。故填exciting。 1、 语篇填空 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 Digital technology has helped us to live a wonderful life!I love checking out cool pictures1.____ posts on social media. They allow me2.____(stay ) in touch with my friends and share happy moments. I've also learnt 3.____ great deal via online learning apps! For example, I took some interesting4. ____(course )on traditional Chinese painting on an app. They taught me to paint bamboo step5. ____ step. The app even let me check 6.____(I ) daily progress. Such apps also encouraged me to explore other fun activities. But you have to be7.____(care ) not to use them too much. After all, the offline world is also 8.____(excited ), right? 【答案】1．and 2．to stay3．a 4．courses 5．by 6. my7. careful 8.exciting 【解析】1．句意：我喜欢检测很酷的图片，并且把它们上传到社交媒体媒体上。根据“I love checking out cool pictures1.____ posts on social media. ”及备选词可知，此处应该用连词and表示并列关系，故填and。 2．句意：他们允许我和我的朋友保持联系。根据“They allow me2.____(stay ) in touch with my friends ”及备选词可知，此处符合固定短语allow sb to do sth，用不定式形式作宾语补足语。故填to stay。 3．句意：我也学习了很多，通过网上学习应用程序。根据“I've also learnt 3.____ great deal via online learning apps! ”及备选词可知，此处表示固定短语a great deal大量，丰富，用不定冠词a。故填a。 4．句意：我参加了一些有趣儿的课程，关于传统的中学中国绘画儿的，。根据“I took some interesting4. ____(course )on traditional Chinese painting on an app.”及备选词可知，此处是指名词复数形式。故填courses。 5．句意：在一个APP上，他们教我去画竹子。根据“They taught me to paint bamboo step5. ____ step.”及备选词可知，此处是指固定短语step by step逐步的，用介词by。故填by。 6．句意：这个应用程序甚至让我检，可以检查我日常的进展。根据“The app even let me check 6.____(I ) daily progress.”及备选词可知，此处是指形容词性物主代词作定语，用my。故填my。 7．句意：但是你不得不要小心，不要太多的使用它们。根据“ But you have to be7.____(care ) not to use them too much.”及备选词可知，此处空前有be动词，本空应该用形容词作表语表示仔细的。故填careful。 8．句意：毕竟，线下世界也是很刺激的，对吗？根据“ After all, the offline world is also 8.____(excited ), right?”及备选词可知，此处是指应该用形容词作表语，另外主语是表示物的，得用含有ing的形容词。故填exciting。 一、阅读理解 (2026湖南永州市新田县期末) A Are Short Videos Making Us Less Smart? A 2024 report from China Youth Daily shows that over 60% of teens spend more than three hours on short videos every day. Some even watch them as long as they are awake. Many parents and teachers worry about this. They point out that teens are spending less time on study and sleep. Why is it so hard to say no? The answer lies in the smart system behind these apps. It finds out what we like and gives us more of the same. The more we watch, the more it feeds us. This is like a hole that is hard to climb out of. Even when you want to stop, the next video always looks interesting. In fact, the system does not want you to stop at all. So what are the negative effects? First, short videos narrow your world. You see only what you like, missing many important things. Second, you may lose patience for reading and thinking. You want everything to be fast and easy. Third, you may easily get angry or sad, as many videos show only one side of a story. You may believe something that is not true. True relaxation should not cost your time or mind. So put your phone down and find a better way to rest. A book, a sport, or a talk with a friend—these small changes can help you take back control. After all, your time is your life. Don’t let a small screen steal it away. 1．What does the 2024 report from China Youth Daily show? A．Teens spend more time on study than on short videos. B．Most parents do not allow their teens to watch short videos. C．More than 60% of teens spend over three hours on short videos daily. 2．Why does the writer mention “a hole that is hard to climb out of”? A．To explain why teens keep watching short videos. B．To tell teens to stay away from real holes. C．To show how interesting short videos are. 3．What does the writer think of short videos? A．He thinks they are helpful for teens to relax after study. B．He thinks they are interesting and help us learn new things. C．He thinks they are not true relaxation and may cause negative effects. 4．How is the passage organized? A．Facts→Result→Problem→Cause→Call for action B．Facts→Problem→Cause→Result→Call for action C．Facts→Problem→Result→Advice→Call for action 【答案】1．C 2．A 3．C 4．B 【导语】本文是一篇议论文，围绕短视频是否让我们变迟钝展开，介绍青少年刷短视频现状、沉迷原因、负面影响并给出改善建议。 【详解】1．根据第一段中“A 2024 report from China Youth Daily shows that over 60% of teens spend more than three hours on short videos every day.”可知，报告指出超过六成青少年每天花费三小时以上刷短视频。 2．根据第二段内容，短视频平台算法会持续推送同类内容，越看越容易沉浸其中难以停止，“a hole that is hard to climb out of”用来解释青少年忍不住持续刷短视频的缘由，对应A选项。 3．结合第三段开头“So what are the negative effects?”与第四段“True relaxation should not cost your time or mind.”可知，文章重点阐述短视频各类消极影响，且表明短视频不算真正的放松方式，对应C选项，其余选项均是正面评价，和作者观点相悖。 4．第一段摆出事实并提出家长老师担忧的问题，第二段分析沉迷短视频难以停止的背后原因，第三段罗列短视频带来的各类负面后果，第四段给出放下手机、换方式休息的呼吁，对应Facts→Problem→Cause→Result→Call for action。 B (2026山东泰安市肥市.期末) Short-form videos (短视频) have become a common part of many kids’ lives. What used to be a way to fill free time now shapes how young people relax, communicate and form opinions. Apps like TikTok draw hundreds of millions of users under 18 with personalized information. Sleep is one area where short-form videos clearly take a toll. Many kids look at screens when they should lie down for bed. Bright lights hold back sleep hormones (激素), making it harder to fall asleep. The strong excitement from fast-paced videos also makes it difficult for brains to calm down. A recent study found that heavy use of such videos leads to poor sleep quality and higher social worries in some teenagers. These sleep problems can affect mood, adaptability (适应性) and memory. They may even create a cruel circle that is hard for stressed or worried kids to break. Most studies focus on teenagers, but younger children are even weaker. Their weaker self-control makes them easier to be influenced by the fast-paced videos’ emotions. Worse still, short-form videos load without delay (推迟) and start playing by itself. Kids may see violent (暴力) scenes or dangerous challenges before they can look away. Unlike long videos, short ones are short of background information and warning tips. Thankfully, things are improving. Governments and schools are dealing with digital health more actively. Some schools limit (限制) smartphones on campus. Organizations push platforms to make safer settings and stricter age checks. At home, open communication can help kids develop healthier habits. Family routines (常规) can protect sleep and encourage offline activities. 5．What makes short-form videos popular among kids under 18? A．Their short length. B．Their personalized information. C．Their free access. D．Their funny stories. 6．What does the phrase “take a toll” in Paragraph 2 probably mean? A．Brings benefits. B．Leaves records. C．Causes problems. D．Makes progress. 7．Why are younger children more easily influenced by short-form videos? A．They have poor sleep quality. B．They have weak self-control. C．They are more likely to get worried. D．They are more interested in online content. 8．What’s the writer’s attitude about solving the problems of short-form videos? A．Hopeful. B．Nervous. C．Worried. D．Uninterested. 【答案】5．B 6．C 7．B 8．A 【导语】本文是一篇说明文，讲述了短视频已成为许多孩子生活的一部分，在多个方面影响孩子，不过好在政府、学校和家庭都在积极应对这些问题。 5．根据文章第一段“Apps like TikTok draw hundreds of millions of users under 18 with personalized information.”可知，个性化信息让短视频在18岁以下的孩子中很受欢迎。 6．根据文章第二段“Many kids look at screens when they should lie down for bed. Bright lights hold back sleep hormones (激素), making it harder to fall asleep. The strong excitement from fast-paced videos also makes it difficult for brains to calm down...”可知，很多孩子在该睡觉的时候看屏幕，明亮的灯光抑制睡眠激素，快节奏视频带来的强烈兴奋也使大脑难以平静下来，这些都会导致睡眠问题，所以“take a toll”意为“造成问题”。 7．根据文章第三段“Their weaker self-control makes them easier to be influenced by the fast-paced videos’ emotions.”可知，年幼的孩子自控力较弱，所以更容易受到短视频的影响。 8．根据文章最后一段“Thankfully, things are improving. Governments and schools are dealing with digital health more actively...At home, open communication can help kids develop healthier habits.”可知，作者认为政府、学校和家庭都在积极解决短视频带来的问题，所以作者的态度是充满希望的。 二、完形填空 阅读短文，从 A、B、C、D 四个选项中选出最佳答案。 Numbers are everywhere and they change our world. In the past, people lived a simple life and they only needed numbers to count food and animals. As time went by, life became 9 , and people needed more exact numbers. A smart man in history once showed people how powerful numbers could be. He played chess with a king and asked for rice in a clever way. The king agreed easily, 10 he thought the request was very small. However, when the rice was put on each square and doubled each time, the king soon 11 the problem. There was not enough rice in his whole country to fill the chessboard. This story tells us that numbers are not just simple marks. They have hidden 12 . Today, we use numbers in science, traffic, medicine and technology. 13 numbers, we cannot make plans or do research well. Many students think math and numbers are boring, but they are 14 . If you watch carefully, you will find numbers in music, art and sports. The beat of music, the size of paintings and the rules of ball games are all 15 by numbers. Learning numbers well can help us think 16 and solve problems better. We should not only memorize number rules, but also try to 17 how they work in real life. Numbers are truly one of the greatest 18 of human beings. 9．A．harder B．simpler C．busier D．easier 10．A．so B．because C．but D．though 11．A．realized B．forgot C．refused D．promised 12．A．secrets B．problems C．games D．mistakes 13．A．With B．Without C．For D．About 14．A．right B．wrong C．easy D．difficult 15．A．controlled B．invented C．collected D．challenged 16．A．quickly B．slowly C．clearly D．quietly 17．A．doubt B．imagine C．understand D．regret 18．A．mistakes B．inventions C．hobbies D．dreams 【答案】 9．C 10．B 11．A 12．A 13．B 14．B 15．A 16．C 17．C 18．B 【导语】本文通过数字发展历程及棋盘故事，展示数字隐藏的力量，阐述其在生活各领域的应用，并倡导正确学习数字的态度。 【详解】9．句意：随着时间的推移，生活变得更加忙碌，人们需要更精确的数字。 根据前文“people lived a simple life”以及后文“people needed more exact numbers”可知，随着社会发展，生活变得复杂和忙碌，因此需要更精确的数字。busier符合语境。 10．句意：国王很容易就同意了，因为他认为这个要求非常小。 分析前后句逻辑关系可知，“国王轻易同意”与“认为要求很小”之间是因果关系，此处解释他同意的原因，应用连词because“因为”。so“所以”表结果，but“但是”表转折，though“虽然”表让步，均不符合语境。 11．句意：然而，当大米被放在每个方格上并且每次翻倍时，国王很快意识到了这个问题。 根据后文“There was not enough rice in his whole country to fill the chessboard.”可知，国王后来发现了大米不够的事实，即“意识到”了问题。realize“意识到”符合语境；forget“忘记”、refuse“拒绝”、promise“承诺”均不符合逻辑。 12．句意：它们有隐藏的奥秘。 根据前文“numbers are not just simple marks”及后文对数字在各领域应用的描述可知，数字不仅仅是简单的符号，它们背后隐藏着不为人知的奥秘（secrets）。problems“问题”、games“游戏”、mistakes“错误”均不符合此处对数字积极且深奥的评价。 13．句意：如果没有数字，我们就不能很好地制定计划或进行研究。 根据后半句“we cannot make plans or do research well”可知，此处表达的是缺乏数字带来的负面结果，应用Without“没有”。 14．句意：许多学生认为数学和数字很无聊，但他们是错的。 根据前文“Many students think math and numbers are boring”以及转折连词but可知，作者并不认同学生的看法，认为数学无聊的这种观点是“错误的”（wrong）。 15．句意：音乐的节拍、画作的大小以及球类运动的规则都是由数字控制的。 根据句意可知，音乐、绘画和体育中的各项指标和规则都受数字的支配和控制。controlled“控制”符合语境；invented“发明”、collected“收集”、challenged“挑战”均不符合逻辑。 16．句意：学好数字能帮助我们更清晰地思考，更好地解决问题。 根据前文“Learning numbers well”可知，学好数字有助于理清思路，使思考变得更加“清晰”（clearly）。 17．句意：我们不仅应该记住数字规则，还应该努力理解它们在现实生活中的运作方式。 根据前文“not only memorize number rules, but also try to...”可知，除了死记硬背，更重要的是去“理解”（understand）数字的实际应用。doubt“怀疑”、imagine“想象”、regret“后悔”均不符合倡导积极学习态度的语境。 18．句意：数字确实是人类最伟大的发明之一。 根据全文对数字在人类历史和社会发展中巨大作用的总结可知，数字是人类的一项伟大“发明”（inventions）。 三、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空。 China now 19 (have) over 120,000 high-quality data sets. These data sets are the important fuel 20 artificial intelligence. They are much 21 (large) than the old ones, so AI can learn from them safely. 22 (thousand) of companies now use the data. “Data helps AI grow, and AI creates more data,” 23 expert said. The data market grows fast. It changes 24 (we) daily lives. Students can find 25 (something) useful online, and doctors use data to help patients. Some people worry about privacy, 26 the country is making strict rules. Data is one of the 27 (important) keys to a smarter future. It is not just 28 number; it is the engine of our digital age. 【答案】 19．has 20．for 21．larger 22．Thousands 23．an 24．our 25．something 26．but 27．most important 28．a 【来源】沪教版英语八年级上册Units 1-3 单元阶段练习 【导语】本文介绍了高质量数据集对人工智能发展的重要作用，讲述数据市场快速发展，改变人们日常生活，同时提到国家出台规则保护隐私，数据是智能未来的关键。 【详解】19．句意：中国现在拥有超过12万套高质量数据集。该处需一个动词，在句中作谓语；主语China为单数，时间词now提示语义与现在的状态相关；一般现在时，主语单数，谓语动词用第三人称单数。结合提示词have，故填has。 20．句意：这些数据集是人工智能的重要燃料。该处需一个介词；空格后artificial intelligence提示语义与“对于、属于”相关；介词for表示“对于，供……使用”。故填for。 21．句意：它们比旧数据集大得多，所以人工智能可以安全地从中学习。该处需一个形容词比较级，在句中作表语；后文than提示语义与对比“更大”相关；much修饰形容词比较级。结合提示词large，故填larger。 22．句意：成千上万的公司现在都在使用这些数据。该处需一个数词，在句中修饰名词companies；后文of提示语义与“数千的，成千上万”相关；固定搭配thousands of 表示“成千上万”，句首首字母大写。结合提示词thousand，故填Thousands。 23．句意：一位专家说：“数据助力人工智能成长，人工智能创造更多数据。”该处需一个不定冠词，在句中修饰可数名词单数；后文expert是以元音音素开头的单词，提示语义与“一位”相关；元音音素开头名词前用an。故填an。 24．句意：它改变着我们的日常生活。该处需一个形容词性物主代词，在句中作定语；空格后daily lives提示语义与“我们的”相关；修饰名词需要形容词性物主代词。结合提示词we，故填our。 25．句意：学生们可以在网上找到一些有用的东西，医生使用数据帮助病人。该处需一个不定代词，在句中作宾语；本句为肯定陈述句，提示语义与“某物、一些事物”相关；肯定句中用something。结合提示词，故填something。 26．句意：一些人担心隐私问题，但是国家正在制定严格的法规。该处需一个并列连词，连接前后两个分句；前半句人们担忧隐私，后半句国家出台规则管控，提示语义为转折关系；转折用连词but。故填but。 27．句意：数据是迈向更智能未来最重要的关键之一。该处需形容词最高级，在句中作定语；固定结构“one of the + 形容词最高级 + 名词复数”，提示语义与“最重要的”相关。结合提示词important，故填most important。 28．句意：它不仅仅是一个数字；它是数字时代的引擎。该处需一个不定冠词，修饰可数名词单数number；number以辅音音素开头，提示语义与“一个”相关；辅音音素开头名词前用a。故填a。 一、阅读理解 (2025辽宁省中考) Welcome to Peace City, a city with many wonderful parks. Thank you for reading the where-to guide. 1．You can call ________ to know more about bike riding trails. A．653-8825 B．293-5168 C．616-2730 D．537-0311 2．If you take a pet with you, ________ can be a good choice. A．Greenwood Park B．Riverside Park C．Victory Park D．Discovery Park 3．You can play ________ in Victory Park and Discovery Park. A．baseball B．football C．basketball D．volleyball 4．Where does the text most probably come from? A．A guidebook. B．A history book. C．A storybook. D．A science book. 【答案】1．C 2．B 3．B 4．A 【导语】本文是一篇应用文。文章是一份出行指南。 【详解】1．细节理解题。根据“Greenwood Park: 616-2730”可知，可以拨打616-2730了解更多关于自行车骑行路线的信息。故选C。 2．细节理解题。根据“Riverside Park中的宠物图标”可知，如果你带宠物一起出行，Riverside Park会是一个不错的选择。故选B。 3．细节理解题。根据“Victory Park和Discovery Park中相同的图标”可知，在Victory Park和Discovery Park里都有足球场，可以进行足球运动。故选B。 4．推理判断题。通读全文可知，文章是一份出行指南，所以这段文字最有可能出自于旅行书籍。故选A。 二、语篇填空 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 (2026辽宁省中考) I’ve photographed Africa’s wild places for more than 30 years. For me, it is not a hobby 5 a career (事业). Every time I take photos of the landscape and wildlife, I focus on my relationship 6 light. From the first light before sunrise to the soft celebration of day’s end, taking photos in Africa brings me much pleasure. The moment before sunrise is my favorite time of day. I can see 7 sky change from black to deep blue as warm colors begin to appear. Some animals are still 8 (act) enough to move around. At this moment, it’s possible to take great photos of animals. If such photos 9 (take) in a fine mist (薄雾), there seems to be magic in them. At noon, most people return to camp during the heat. With fewer people around, I have 10 (many) chances than other people to take amazing photos. But I need to be patient. Sometimes I have to wait for a long time in the heat 11 (get) a perfect photo. On a starry night, it is also possible to take nice photos. I remember that I 12 (see) a large herd (群) of elephants crossing a river on a clear night eight 13 (month) ago. I knew that was a moment I 14 (simple) couldn’t afford to miss. Today, I’m still proud of those photos I took that night. I love everything about my career as a photographer. I will keep running after the light. 【答案】 5．but 6．with 7．the 8．active 9．are taken 10．more 11．to get 12．saw 13．months 14．simply 【导语】本文讲述一位摄影师30多年来在非洲拍摄野生动物的经历和感悟。 【详解】5．句意：对我来说，这不是一个爱好，而是一项事业。not...but...是并列连词，意为“不是……而是……”，表示对比。 6．句意：每当我拍摄自然风光与野生动物时，我会专注于我和光线之间的联结。relationship with sth.是名词短语，意为“与……的关系”，为固定搭配。 7．句意：我能看见天空随着暖色调慢慢显现，从黑色转变为深蓝色。空格后“sky”是独一无二的事物，需用定冠词the表示特指。 8．句意：一些动物仍然活跃到足以四处活动。空格前“are”后需用形容词作表语，act的形容词形式是active。 9．句意：如果这样的照片是在薄雾中拍摄的，画面仿佛蕴含着魔力。主语“such photos”与动词take之间是被动关系，if引导的条件状语从句中，描述一般情况需用一般现在时的被动语态，故用are taken。 10．句意：周围的人变少了，我就能比其他人拥有更多机会拍出惊艳的照片。“than”是比较级的标志词，表示与其他人比较，需用形容词many的比较级more。 11．句意：有时我不得不在酷暑中等很久，只为拍出一张完美的照片。空格处表示等待的目的，需用动词不定式作目的状语，故用to get。 12．句意：我记得八个月前一个晴朗的夜晚，我看到一大群大象正在渡河。时间状语“eight months ago”是过去时的标志，需用一般过去时，see的过去式是saw。 13．句意：我记得八个月前一个晴朗的夜晚，我看到一大群大象正在渡河。“eight”后需接可数名词复数，month的复数形式是months。 14．句意：我知道那是一个我万万不能错过的瞬间。空格处修饰动词“miss”，需用副词作状语，表示“简直、绝对”，simple的副词形式是simply。 三、阅读与表达 阅读下面的材料，根据内容回答问题。 (2026辽宁省中考) Travel is more than just visiting new places; it’s a special journey to relax and explore new things. You can get close to nature, experience local cultures and meet different people. The most meaningful part of travel, without doubt, is to achieve personal growth. When you choose a place to travel, think about what you want. If you love nature, a small village with green hills and clear rivers will probably surprise you. If you are curious about history, you can go to an ancient city. If you want answers to your questions about robots, a science museum might be a great choice. Traveling with different people brings different kinds of happiness. Going with friends allows you to share laughter and interesting stories. Going with family warms your heart with care and love. Traveling alone helps you become braver and know yourself better. No matter where you go and who you go with, safety comes first. Remember to book rides through trusted services. Be sure to keep in touch with your family during your travel. When a situation feels dangerous, you should change plans. Travel teaches you to be brave, open-minded and thankful. It is an amazing experience. Recording the travel is also important. There are many ways to record the travel. Probably you have a good way of your own to keep sweet memories (回忆). 15．What is the most meaningful part of travel? 16．How does traveling alone help you? 17．List two ways that can keep you safe for your travel. 18．What is your way to record your travel? Give your reason (s). Write 30 words or more. 【答案】15． To achieve personal growth. 16． It helps me become braver and know myself better. 17． Book rides through trusted services and keep in touch with family. 18． I like keeping a travel diary every day. Writing down my true feelings and wonderful moments helps me remember the warm details clearly. It is a good way to keep sweet travel memories for the future. 【导语】本文主要讲述旅行不只是游览新地方，阐述旅行的意义、旅行地点与同行人的选择，强调旅行安全以及记录旅行回忆的重要性。 【详解】15．原文第一段直接给出“The most meaningful part of travel, without doubt, is to achieve personal growth.”，答案提取原文核心信息作答。 16．原文第三段末尾写明“Traveling alone helps you become braver and know yourself better.”，本题将原文的you转换为me，直接提取原文信息。 17．原文第四段给出两条安全提示“Remember to book rides through trusted services.”以及“Be sure to keep in touch with your family during your travel.”，选取这两点整合得到答案。 18．本题是开放性试题，答案不唯一。需要写出自己记录旅行的方式并说明理由，字数达到30词以上，语句通顺合理即可。 ( 1 / 6 ) 学科网（北京）股份有限公司 $※夯实基础，能力进阶，思维拔高，实战中考※ … Unit4课时3Understanding ideas(Grammar) A组 巩固过关 C组 思维拔高 B组 能力进阶 拓展 链接中考 ( 词汇 ________ adj. 移动的 ________n.教育 ________adv.任何时候 ________adv.任何地方 ________v.检测 ________adv.方便地 ________prep.通过 ________adj.线上的 ________n.课程 ________v.教（过去式） ________ adv.甚至 ________n.进步 ________n.活动 ________adj.线下的 句型 The technology there let me ________ ________ more convenient life. 那儿的技术让我们过着更加便利的生活。 2. They allow me ________ ________ in touch with my friends and share happy moment. 他们允许我和朋友保持联系并且分享快乐时刻， 3. They taught me ________ ________ bamboo step by step.他们教我逐步地画竹子。 4.Online education helps us learn new things ________ , ________ . 网上教育帮助我们在任何时候，任何地点学习新东西。 5.Mobile payment allows us ________ ________ our smart phone to pay for things easily.移动支付系统允许我们使用我们的智能手机去容易的支付东西。 5. ) 一、单词默写。 1.________ adj. 移动的 2._________ n.教育 3.________ adv.任何时候 4._______ adv.任何地方5._________v.检测 6.__________ adv.方便地 7._________prep.通过 8.________adj.线上的 9．_______ n.课程 10._________ v.教（过去式） 11.__________ adv.甚至 12._________n.进步 1 3.________n.活动 14.________ adj.线下的 二、词组默写。 1.移动支付 _______________________ 2. 与...保持联系_______________________ 3. 大量，丰富 _____________________ 4. 通过线上学习程序_______________________ 5.教某人做某事 ________________________ 6. 逐步的________________________ 7. 毕竟________________________ 8. 检测我的日常进程________________________ 三、根据要求完成句子 1．My friend asked me _____(help )him. 2. My teacher let us _____(playing ) games together. 3. My parents made me_____(stayed ) at home. 4. I helped my parents _____(doing ) housework at weekends. 5. They allowed me_____( play) basketball outside. 6. My teacher taught us to study _____(wise ). 7. The app even lets _____(I ) check my daily progress. 8. After all, the offline world is also _____( excited),right? 一、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空。 Digital technology has helped us to live a wonderful life!I love checking out cool pictures1.____ posts on social media. They allow me2.____(stay ) in touch with my friends and share happy moments. I've also learnt 3.____ great deal via online learning apps! For example, I took some interesting4. ____(course )on traditional Chinese painting on an app. They taught me to paint bamboo step5. ____ step. The app even let me check 6.____(I ) daily progress. Such apps also encouraged me to explore other fun activities. But you have to be7.____(care ) not to use them too much. After all, the offline world is also 8.____(excited ), right? 一、阅读理解 (2026湖南永州市新田县期末) A Are Short Videos Making Us Less Smart? A 2024 report from China Youth Daily shows that over 60% of teens spend more than three hours on short videos every day. Some even watch them as long as they are awake. Many parents and teachers worry about this. They point out that teens are spending less time on study and sleep. Why is it so hard to say no? The answer lies in the smart system behind these apps. It finds out what we like and gives us more of the same. The more we watch, the more it feeds us. This is like a hole that is hard to climb out of. Even when you want to stop, the next video always looks interesting. In fact, the system does not want you to stop at all. So what are the negative effects? First, short videos narrow your world. You see only what you like, missing many important things. Second, you may lose patience for reading and thinking. You want everything to be fast and easy. Third, you may easily get angry or sad, as many videos show only one side of a story. You may believe something that is not true. True relaxation should not cost your time or mind. So put your phone down and find a better way to rest. A book, a sport, or a talk with a friend—these small changes can help you take back control. After all, your time is your life. Don’t let a small screen steal it away. 1．What does the 2024 report from China Youth Daily show? A．Teens spend more time on study than on short videos. B．Most parents do not allow their teens to watch short videos. C．More than 60% of teens spend over three hours on short videos daily. 2．Why does the writer mention “a hole that is hard to climb out of”? A．To explain why teens keep watching short videos. B．To tell teens to stay away from real holes. C．To show how interesting short videos are. 3．What does the writer think of short videos? A．He thinks they are helpful for teens to relax after study. B．He thinks they are interesting and help us learn new things. C．He thinks they are not true relaxation and may cause negative effects. 4．How is the passage organized? A．Facts→Result→Problem→Cause→Call for action B．Facts→Problem→Cause→Result→Call for action C．Facts→Problem→Result→Advice→Call for action B (2026山东泰安市肥市.期末) Short-form videos (短视频) have become a common part of many kids’ lives. What used to be a way to fill free time now shapes how young people relax, communicate and form opinions. Apps like TikTok draw hundreds of millions of users under 18 with personalized information. Sleep is one area where short-form videos clearly take a toll. Many kids look at screens when they should lie down for bed. Bright lights hold back sleep hormones (激素), making it harder to fall asleep. The strong excitement from fast-paced videos also makes it difficult for brains to calm down. A recent study found that heavy use of such videos leads to poor sleep quality and higher social worries in some teenagers. These sleep problems can affect mood, adaptability (适应性) and memory. They may even create a cruel circle that is hard for stressed or worried kids to break. Most studies focus on teenagers, but younger children are even weaker. Their weaker self-control makes them easier to be influenced by the fast-paced videos’ emotions. Worse still, short-form videos load without delay (推迟) and start playing by itself. Kids may see violent (暴力) scenes or dangerous challenges before they can look away. Unlike long videos, short ones are short of background information and warning tips. Thankfully, things are improving. Governments and schools are dealing with digital health more actively. Some schools limit (限制) smartphones on campus. Organizations push platforms to make safer settings and stricter age checks. At home, open communication can help kids develop healthier habits. Family routines (常规) can protect sleep and encourage offline activities. 5．What makes short-form videos popular among kids under 18? A．Their short length. B．Their personalized information. C．Their free access. D．Their funny stories. 6．What does the phrase “take a toll” in Paragraph 2 probably mean? A．Brings benefits. B．Leaves records. C．Causes problems. D．Makes progress. 7．Why are younger children more easily influenced by short-form videos? A．They have poor sleep quality. B．They have weak self-control. C．They are more likely to get worried. D．They are more interested in online content. 8．What’s the writer’s attitude about solving the problems of short-form videos? A．Hopeful. B．Nervous. C．Worried. D．Uninterested. 二、完形填空 阅读短文，从 A、B、C、D 四个选项中选出最佳答案。 Numbers are everywhere and they change our world. In the past, people lived a simple life and they only needed numbers to count food and animals. As time went by, life became 9 , and people needed more exact numbers. A smart man in history once showed people how powerful numbers could be. He played chess with a king and asked for rice in a clever way. The king agreed easily, 10 he thought the request was very small. However, when the rice was put on each square and doubled each time, the king soon 11 the problem. There was not enough rice in his whole country to fill the chessboard. This story tells us that numbers are not just simple marks. They have hidden 12 . Today, we use numbers in science, traffic, medicine and technology. 13 numbers, we cannot make plans or do research well. Many students think math and numbers are boring, but they are 14 . If you watch carefully, you will find numbers in music, art and sports. The beat of music, the size of paintings and the rules of ball games are all 15 by numbers. Learning numbers well can help us think 16 and solve problems better. We should not only memorize number rules, but also try to 17 how they work in real life. Numbers are truly one of the greatest 18 of human beings. 9．A．harder B．simpler C．busier D．easier 10．A．so B．because C．but D．though 11．A．realized B．forgot C．refused D．promised 12．A．secrets B．problems C．games D．mistakes 13．A．With B．Without C．For D．About 14．A．right B．wrong C．easy D．difficult 15．A．controlled B．invented C．collected D．challenged 16．A．quickly B．slowly C．clearly D．quietly 17．A．doubt B．imagine C．understand D．regret 18．A．mistakes B．inventions C．hobbies D．dreams 三、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空。 China now 19 (have) over 120,000 high-quality data sets. These data sets are the important fuel 20 artificial intelligence. They are much 21 (large) than the old ones, so AI can learn from them safely. 22 (thousand) of companies now use the data. “Data helps AI grow, and AI creates more data,” 23 expert said. The data market grows fast. It changes 24 (we) daily lives. Students can find 25 (something) useful online, and doctors use data to help patients. Some people worry about privacy, 26 the country is making strict rules. Data is one of the 27 (important) keys to a smarter future. It is not just 28 number; it is the engine of our digital age. 一、阅读理解 (2025辽宁省中考) Welcome to Peace City, a city with many wonderful parks. Thank you for reading the where-to guide. 1．You can call ________ to know more about bike riding trails. A．653-8825 B．293-5168 C．616-2730 D．537-0311 2．If you take a pet with you, ________ can be a good choice. A．Greenwood Park B．Riverside Park C．Victory Park D．Discovery Park 3．You can play ________ in Victory Park and Discovery Park. A．baseball B．football C．basketball D．volleyball 4．Where does the text most probably come from? A．A guidebook. B．A history book. C．A storybook. D．A science book. 二、语篇填空 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 (2026辽宁省中考) I’ve photographed Africa’s wild places for more than 30 years. For me, it is not a hobby 5 a career (事业). Every time I take photos of the landscape and wildlife, I focus on my relationship 6 light. From the first light before sunrise to the soft celebration of day’s end, taking photos in Africa brings me much pleasure. The moment before sunrise is my favorite time of day. I can see 7 sky change from black to deep blue as warm colors begin to appear. Some animals are still 8 (act) enough to move around. At this moment, it’s possible to take great photos of animals. If such photos 9 (take) in a fine mist (薄雾), there seems to be magic in them. At noon, most people return to camp during the heat. With fewer people around, I have 10 (many) chances than other people to take amazing photos. But I need to be patient. Sometimes I have to wait for a long time in the heat 11 (get) a perfect photo. On a starry night, it is also possible to take nice photos. I remember that I 12 (see) a large herd (群) of elephants crossing a river on a clear night eight 13 (month) ago. I knew that was a moment I 14 (simple) couldn’t afford to miss. Today, I’m still proud of those photos I took that night. I love everything about my career as a photographer. I will keep running after the light. 三、阅读与表达 阅读下面的材料，根据内容回答问题。 (2026辽宁省中考) Travel is more than just visiting new places; it’s a special journey to relax and explore new things. You can get close to nature, experience local cultures and meet different people. The most meaningful part of travel, without doubt, is to achieve personal growth. When you choose a place to travel, think about what you want. If you love nature, a small village with green hills and clear rivers will probably surprise you. If you are curious about history, you can go to an ancient city. If you want answers to your questions about robots, a science museum might be a great choice. Traveling with different people brings different kinds of happiness. Going with friends allows you to share laughter and interesting stories. Going with family warms your heart with care and love. Traveling alone helps you become braver and know yourself better. No matter where you go and who you go with, safety comes first. Remember to book rides through trusted services. Be sure to keep in touch with your family during your travel. When a situation feels dangerous, you should change plans. Travel teaches you to be brave, open-minded and thankful. It is an amazing experience. Recording the travel is also important. There are many ways to record the travel. Probably you have a good way of your own to keep sweet memories (回忆). 15．What is the most meaningful part of travel? 16．How does traveling alone help you? 17．List two ways that can keep you safe for your travel. 18．What is your way to record your travel? Give your reason (s). Write 30 words or more. ( 1 / 6 ) 学科网（北京）股份有限公司 $※夯实基础，能力进阶，思维拔高，实战中考※ … Unit4 Digital life 课3 Understanding ideas(Grammar) 参考答案 A组 巩固过关 C组 思维拔高 B组 能力进阶 拓展 链接中考 ( 词汇: mobile , education ,anytime,anywhere,check,conveniently,via,online ,course, taught ,even , progress,activity,activity,offline , anytime , anywhere . 句型: live a,to stay, to paint to use ) 一、单词默写。 1. mobile2.education 3. anytime4. anywhere5.check 6.convenient 7.via 8.online 9.course 10.taught 11.even 12.progress 13. activity14.offline 二、词组默写。 1.mobile payment; 2.stay/keep in touch with sb ; 3. a great deal ; 4. via online learning apps 5. teach sb to do sth 6.step by step 7.after all 8.check my daily progress 三、根据要求完成句子 1．to help 2.play3.stay4.do/to do5. to play6.wisely7.me 8.exciting 1、 语篇填空 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 1．and 2．to stay3．a 4．courses 5．by 6. my7. careful 8.exciting 一、阅读理解 (2026湖南永州市新田县期末) A1．C 2．A 3．C 4．B B5．B 6．C 7．B 8．A 二、完形填空 阅读短文，从 A、B、C、D 四个选项中选出最佳答案。 9．C 10．B 11．A 12．A 13．B 14．B 15．A 16．C 17．C 18．B 三、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空。 19．has 20．for 21．larger 22．Thousands 23．an 24．our 25．something 26．but 27．most important 28．A 一、阅读理解 (2025辽宁省中考) 1．C 2．B 3．B 4．A 二、语篇填空 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 (2026辽宁省中考) 5．but 6．with 7．the 8．active 9．are taken 10．more 11．to get 12．saw 13．months 14．simply 三、阅读与表达 阅读下面的材料，根据内容回答问题。 (2026辽宁省中考) 15．To achieve personal growth. 16．It helps me become braver and know myself better. 17． Book rides through trusted services and keep in touch with family. 18．I like keeping a travel diary every day. Writing down my true feelings and wonderful moments helps me remember the warm details clearly. It is a good way to keep sweet travel memories for the future. ( 1 / 6 ) 学科网（北京）股份有限公司 $