Unit 7 The secret of memory单元测试（广州专用）-2025-2026学年八年级英语上册单元重难点易错题精练（沪教版2024）

Unit 7 The secret of memory单元测试（广州专用） 英语 本试卷共四大题，满分90分。考试时间100分钟。 注意事项： 1. 答卷前，考生务必在答题卡上用黑色字迹的钢笔或签字笔填写自己的考生号、姓名、试室号、座位号，再用2B铅笔把对应这两个号码的标号涂黑。 2. 选择题每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。如需要改动，用橡皮擦干净后，再选涂其他答案。不能答在试卷上。 3. 非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域的相应位置上；如需要改动，先划掉原来的答案，然后再写上新的答案，改动的答案也不能超出指定的区域；不准使用铅笔、圆珠笔和涂改液。不按以上要求作答的答案无效。 4. 考生必须保持答题卡的整洁，考试结束，将本试卷和答题卡一并交回。 一、语法选择（共15小题；每小题1分，满分15分） 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1〜15各题所给的A、B、C和D项中选出最佳选项，并在答题卡上将该项涂黑。 In the United States, teachers punish（惩罚）students who don’t behave（表现）well at school in several ways. The teachers often write to or 1 the students’ parents. Sometimes the students have to stay at school 2 one more hour after school. If a student did 3 at school, the teachers can stop him or her 4 classes. The student can’t come to school for one, two or three days. 5 , Mr Lazares, a special teacher of 6 middle school in Ohio, did not like to do so. When 7 didn’t allow the students to have classes, they were happy. “A 8 holiday!” they thought. One day a boy was in Mr Lazares’s office. The boy 9 not behaving well in classes. Mr Lazares called the boy’s parents. “If you come to school with your son, I 10 him to go back to classes,” he said. The boy’s father came to school and went with his son to every class. 11 students looked at the boy and his father. The boy was embarrassed（尴尬的）. After that, he did 12 better. And, of course, the other students behaved 13 too. They thought, “I don’t want my parents 14 to school.” Now teachers all over the USA are trying Mr Lazares’s idea. They think that students behave better 15 their parents come to school. 1．A．called B．call C．calls D．calling 2．A．in B．for C．at D．to 3．A．bad B．worst C．badly D．the worse 4．A．having B．had C．to have D．has 5．A．Then B．And C．So D．However 6．A．a B．an C．the D．/ 7．A．we B．she C．he D．they 8．A．three-days B．three days C．three day’ s D．three-day 9．A．was B．is C．are D．were 10．A．allow B．will allow C．am allowing D．allowed 11．A．Another B．Other C．Others D．The others 12．A．more B．much C．less D．little 13．A．good B．better C．best D．the better 14．A．coming B．to coming C．to come D．come 15．A．so B．whether C．though D．when 【答案】 1．B 2．B 3．C 4．A 5．D 6．A 7．C 8．D 9．A 10．B 11．B 12．B 13．B 14．C 15．D 【导语】本文主要讲述了俄亥俄州的一所中学Lazares老师采用让学生家长来学校的方法督促学生们好好学习，这种方法被很多学校所采用。 1．句意：老师经常给家长写信或者打电话。 called动词过去式；call动词原形；calls动词第三人称单数；calling现在分词。根据“write”可知时态是一般现在时，因此应填动词原形。故选B。 2．句意：有时候学生必须在放学后待在学校一个多小时。 in在……里面；for为了；at在；to到。for+一段时间表示动作持续了多长时间。故选B。 3．句意：如果一个学生在学校表现很差，老师们会停他或她的课。 bad坏的；worst最差的；badly差地；the worse更差的。空处修饰动词did，用副词badly。故选C。 4．句意：如果一个学生在学校表现很差，老师们会停他或她的课。 having动名词；had动词过去式；to have不定式；has动词三单式。stop sb (from) doing sth“阻止某人做某事”，固定用法。故选A。 5．句意：然而，俄亥俄州的一所中学的特殊教师Lazares老师不喜欢这样做。 then然后；and和；so所以；however然而。根据“…did not like to do so.”可知，与前文大部分美国老师的做法不同，此处表转折，且后面有逗号隔开，因此应用however。故选D。 6．句意：然而，俄亥俄州的一所中学的特殊教师Lazares老师不喜欢这样做。 a一个，不定冠词，用于辅音音素开头的单词前；an一个，不定冠词，用于元音音素开头的单词前；the 定冠词；/零冠词。根据“middle school in Ohio”可知，此处泛指一所中学，且middle是辅音音素开头的单词，因此用不定冠词a。故选A。 7．句意：当他不允许孩子们上课的时候，孩子们很高兴。 we我们；she她；he他；they他们。根据“Mr Lazares”可知，此处指Lazares先生，因此用he。故选C。 8．句意：三天的假期呀！ three-days用法错误；three days三天；three day’s用法错误；three-day三天的。此处修饰名词holiday应用形容词形式three-day表示“三天的”。故选D。 9．句意：这个男孩在课堂上表现不好。 was系动词is过去式；is是，主语是第三人称单数；are是，主语是名词复数；were系动词are过去式。根据“One day a boy was in Mr Lazares’s office.”可知，时态是一般过去时，主语是单数the boy，因此系动词用was。故选A。 10．句意：如果你和你的儿子一起来学校，我会让他回去上课。 allow动词原形；will allow动词一般将来时；am allowing现在进行时；allowed动词过去式。if引导的时间主语从句遵循主将从现原则，因此主句用一般将来时。故选B。 11．句意：其他的学生们都看着这个男孩和他的父亲。 Another另一个（三者及以上）；Other其他的；Others其他人或物；The others其余的人或物。此处修饰students，表示“其他的学生”，用other。故选B。 12．句意：在那之后，他做的好多了。 more更多；much很多；less更少；little一点。根据“The boy was embarrassed”可知，此处表示比之前表现更好，空处修饰比较级用much。故选B。 13．句意：当然，其他的学生表现地更好了。 good好的；better更好；best最好；the better更好的。根据“After that, he did…better. And, of course, the other students behaved…too.”可知，此处指其他的学生也表现地比之前好，用比较级。故选B。 14．句意：他们想：“我不想让我的父母来学校。” coming动名词；to coming介词+动名词；to come动词不定式；come动词原形。want sb to do sth“想让某人做某事”，固定搭配。故选C。 15．句意：他们认为当他们的父母来学校的时候，学生表现更好了。 so因此；whether是否；though尽管；when当……时候。根据“They think that students behave better…their parents come to school.”可知，此处指当父母来学校时学生会表现好，用when引导时间状语从句。故选D。 二、完形填空（共10小题；每小题1分，满分10分） 阅读下面短文，掌握其大意，然后从16〜25各题所给的A、B、C和D项中选出最佳选项，并在答题卡上将该项涂黑。 A movie called Better Day has made many people talk about school bullying (欺凌). 16 likes a bully (欺凌者). However, bullying is still happening in school. One of the reasons is that the Internet makes school bullying 17 . Bullies often use the Internet as a tool and they may just post a bad message or photo on Weibo or in a WeChat group. Then, everyone in the class or even the whole school, will 18 it. Some may even join in to hurt the victim (受害者). The bully may think it’s fun. But the life of the victim gets hurt. If you see someone being bullied, you can give a hand. 19 your help, they may keep themselves away from bullying. Why not try the following steps? 20 you can ask the bully to stop. If a bully knows there is someone around, he will quickly leave his victim, 21 be brave and help those bullied students at once. Next, you can tell an adult. The bullied kids are often shy and 22 to tell an adult what is happening. You can be the messenger. If you tell an adult 23 is happening, the victim will be safe. An adult, like a parent or a teacher, can help 24 the bullying too. Finally you can be friendly. Bullied students often feel very lonely because they have few 25 . You can make friends with the bullied students and try to make them happy again. Then they will stay away from school bullying little by little. 16．A．Everybody B．Nobody C．Anybody D．Somebody 17．A．easier B．better C．worse D．harder 18．A．make B．miss C．forget D．see 19．A．with B．under C．below D．without 20．A．Lastly B．Firstly C．Secondly D．Finally 21．A．so B．if C．before D．because 22．A．careless B．surprised C．excited D．afraid 23．A．why B．what C．when D．where 24．A．join B．hide C．find D．stop 25．A．kids B．parents C．friends D．teachers 【答案】 16．B 17．A 18．D 19．A 20．B 21．A 22．D 23．B 24．D 25．C 【导语】本文主要介绍了校园欺凌这一现象以及如何处理这一情况。 16．句意：没有人喜欢欺凌者。 Everybody每个人；Nobody没有人；Anybody任何人；Somebody某些人。根据“However, bullying is still happening in school”可知，空格处所在句子与该句存在转折关系，即没有人喜欢欺凌者，但这种情况在学校中依然存在着。故选B。 17．句意：其中一个原因是互联网让校园欺凌变得更容易。 easier更容易的；better更好的；worse更差的；harder更艰难的。根据“Bullies often use the Internet as a tool and they may just post a bad message or photo on Weibo or in a WeChat group”可知，互联网让校园欺凌变得更容易了。故选A。 18．句意：然后，班上的每个人，甚至整个学校，都会看到它。 make使；miss思念；forget忘记；see看见。根据“Bullies often use the Internet as a tool and they may just post as bad message or photo on Weibo or in a WeChat group”可知，在微博或微信群里发布不好的信息或照片，故应是大家都会看见。故选D。 19．句意：在你的帮助下，他们可能会远离欺凌。 with和，有；under在……下方；below在……下面；without没有。With one’s help“有了某人的帮助”。故选A。 20．句意：首先，你可以要求欺凌者停止。 Lastly最后；Firstly首先；Secondly第二；Finally最终。结合上下文“Why not try the following steps”和“Next...Finally”可知，此处提到的是第一步应该做的事。故选B。 21．句意：如果欺凌者知道周围有人，他会很快离开他的受害者，所以要勇敢，立即帮助那些被欺负的学生。 so因此；if如果；before在……之前；because因为。结合前后句意可知，此处存在因果关系，前为因后为果，故应用连词so。故选A。 22．句意：被欺凌的孩子通常很害羞，害怕告诉一个成年人究竟发生了什么事。 careless粗心大意的；surprised惊讶的；excited兴奋的；afraid害怕的。根据“The bullied kids are often shy”可知，被欺凌的孩子通常很害羞，故应是害怕告诉一个成年人究竟发生了什么事。故选D。 23．句意：如果你告诉一个成年人发生了什么，受害者就安全了。 why为什么；what什么；when什么时候；where在哪里。根据“If you tell an adult...is happening”可知，是告诉一个成人发生了什么事，此处应用what引导宾语从句。故选B。 24．句意：一个成年人，像是父母或老师，也可以帮助阻止欺凌。 join加入；hide隐藏；find发现；stop停止。根据“If you tell an adult...is happening, the victim will be safe”可知，大人可以帮助阻止欺凌。故选D。 25．句意：被欺凌的学生通常会感到非常孤独，因为他们几乎没有朋友。 kids孩子；parents父母；friends朋友；teachers教师。根据“Bullied students often feel very lonely”可知，被欺凌的学生通常很孤独，因为没有朋友。故选C。 三、阅读（共两节，满分35分） 第一节 阅读理解（共15小题；每小题2分，满分30分） 阅读下列短文，从26~40各题所给的A、B、C和D项中选出最佳选项，并在答题卡上将该项涂黑。 A Many students are spending too much time in front of screens (屏幕), and it’s bad for their eyes. The following might be of some help. Put the screen 45 to 80cm from your eyes. Take breaksFollow the 20-20-20 rule when taking a break: after 20 minutes of screen time, look at something 20 feet away for at least 20 seconds. Try to reduce reflections (减少反光). Try not to place a screen under a light. Do eye exercises Step 1: Slowly move eyes up and then down. Step 2: Do Step 1 three times. Step 3: Slowly move eyes to the left and then to the right. Step 4: Do Step 3 three times. 26．Why does the passage give advice about screen use? A．Because students like using screens very much. B．Because too much screen time is bad for students’ eyes. C．Because screens are important for students’ study. D．Because students don’t know how to turn on screens. 27．If you put your screen 50cm from your eyes, you are A．sitting too close to the screen. B．sitting too far from the screen. C．putting your screen in the right place. D．not getting enough light. 28．What do you need to do for the 20-20-20 rule? A．Use the screen for 20 minutes and rest for 20 minutes. B．Look at something 20 feet away for at least 20 seconds after 20 minutes’ screen time. C．Do eye exercises 20 times every 20 minutes. D．Keep the screen 20cm away from eyes. 【答案】26．B 27．C 28．B 【导语】本文是一篇说明文。主要讲述了学生长时间面对屏幕对眼睛有害，并给出了一些保护眼睛的方法。 26．细节理解题。根据“Many students are spending too much time in front of screens (屏幕), and it’s bad for their eyes.”可知，文章给出建议是因为太多屏幕时间对学生眼睛有害。故选B。 27．细节理解题。根据“Put the screen 45 to 80cm from your eyes.”可知，将屏幕放在距离眼睛45至80厘米处。50厘米在建议范围内，因此是正确的位置。故选C。 28．细节理解题。根据“Follow the 20-20-20 rule when taking a break: after 20 minutes of screen time, look at something 20 feet away for at least 20 seconds.”可知，正确做法是使用屏幕20分钟后，远眺20英尺外至少20秒。故选B。 B Yang Chen-Ning, a world-famous physicist and Nobel Prize winner, passed away in Beijing on October 18, 2025. He was a member of the Chinese Academy of Sciences and a professor at Tsinghua University. Tsinghua University wrote about his death and described him as immortal (不朽的) for his influence on science and education will last forever. Born in 1922 in Hefei, Anhui Province, Yang moved to Beijing with his family in 1929. His university studies began at the National Southwestern Associated University in 1938, followed by a master’s degree from Tsinghua University in 1944. The next year, he went to the United States for further study, receiving a PhD from the University of Chicago in 1948. The year 1957 saw Yang and his partner Tsung-dao Lee win the Nobel Prize in Physics. Their discovery about how very small particles (粒子) behave changed scientists’ understanding of particle physics. Together with Robert Mills, Yang developed the “Yang-Mills theory (理论)”, which became a key part of the Standard Model explaining the basic forces of the universe (宇宙). From 1949 to 1966, Yang worked at Princeton’s Institute for Advanced Study, then taught at the State University of New York until 1999. He returned to China often, serving as a visiting professor at the Chinese University of Hong Kong since 1986 and helping build Tsinghua’s advanced studies program. He cared deeply for his country, developing science education and exchange between China and the United States. His first visit to China in 1971 encouraged many overseas Chinese researchers to return. He also raised money to support Chinese students studying abroad. Yang’s life was a legend that continues to inspire. His century-long journey of exploration and love for his nation left a bright mark on human history, showing how one person can shape the future through knowledge and hard work. 29．Why did Tsinghua call Yang immortal? A．He lived for over a century. B．His scientific influence will last forever. C．He was a Nobel winner D．He worked at Tsinghua 30．What can we know about Yang’s 1971 visit? A．It was his second time back to China B．It made him stop working in the US. C．It started his support for Chinese students. D．It played a role in China’s science development. 31．What’s the text mainly about? A．Yang’s Nobel Prize story. B．Yang’s life and great achievements. C．Yang’s education in the U.S. D．Why Yang returned to China. 32．Which order is correct? ① Working at a Princeton Institute    ② Teaching at a New York university ③ Serving as a visiting professor in Hong Kong    ④ Studying for a PhD in Chicago A．④→①→②→③B．①→④→②→③ C．④→②→①→③ D．①→②→④→③ 【答案】29．B 30．D 31．B 32．A 【导语】本文主要介绍了著名物理学家、诺贝尔奖获得者杨振宁的生平与成就。 29．细节理解题。根据“described him as immortal for his influence on science and education will last forever”可知，清华大学称杨振宁不朽是因为他对科学和教育的影响将永远持续。故选B。 30．推理判断题。根据“His first visit to China in 1971 encouraged many overseas Chinese researchers to return.”可知，他1971年的访问鼓励了许多海外中国研究人员回国，对中国科学发展起到了作用。故选D。 31．主旨大意题。通读全文可知，文章主要介绍了杨振宁的生平经历和他在科学、教育等方面的重大成就。故选B。 32．细节理解题。根据第二至四段可知，杨振宁1948年在芝加哥大学获得博士学位（④），1949年至1966年在普林斯顿高等研究院工作（①），之后在纽约州立大学任教至1999年（②），1986年起担任香港中文大学访问教授（③）。因此正确顺序是④→①→②→③。故选A。 C ①Do you want to have a better memory? When we study, we often hope what we learn can stay in our minds. Here are some useful ways to improve our memory. ②According to experts, we can learn things better if we wait for a while before studying them again. After some time of forgetting, trying to recall what we learned will make it easier to remember in the future. ③Studies show that taking a short break and doing nothing after studying can also help us remember things better. We don’t know exactly why this happens. Maybe it has something to do with the relationship between long-term and short-term memory. ④Another study tip is to change between different topics as you study. This can help us connect different ideas. Jonathan Hancock, a former world memory champion, says that imagining pieces of information in different places or connecting them with memorable pictures can make them easier to remember. This can help you make connections between different ideas. ⑤Many other experts also suggest that we should get enough rest and exercise. For example, getting 7-8 hours of quality sleep every night can help our brains consolidate (巩固) memories. Things like jogging, swimming, and cycling can make more blood (血液) flow to our brains. More blood means more oxygen (氧气) and nutrients (营养) for our brain cells. This can make our brains work better and help us remember things better. ⑥Improving our memory is not easy, but we can do something about it. 33．According to experts, what can help us learn things better? A．Studying continuously without breaks. B．Waiting for a while before studying again. C．Imagining information in memorable pictures only. D．Doing jogging, swimming, and cycling every day. 34．How does the author explain his ideas in paragraph 5? A．By giving examples. B．By comparing facts. C．By listing numbers. D．By telling a story. 35．How is the text organized? (①= Paragraph 1 ②= Paragraph 2,…) A．B． C． D． 36．What is the main purpose (目的) of the text? A．To explain different kinds of memories. B．To provide advice on how to improve memory. C．To discuss the importance of sleep and exercise. D．To tell us the difficulties in improving memories. 【答案】33．B 34．A 35．C 36．B 【导语】本文讲述了提高记忆力的方法和技巧。通过引用记忆专家的建议，文章介绍了复习、休息、转换学习主题、图像记忆等多种提高记忆力的策略，并强调了避免压力、充足休息和锻炼的重要性。 33．细节理解题。根据“According to experts, we can learn things better if we wait for a while before studying them again.”可知，专家介绍，如果我们等待一段时间再次学习它们，我们可以更好地学习事物。故选B。 34．推理判断题。根据“For example”以及下文可知，作者举例解释自己的观点，故选A。 35．篇章结构题。文中①作为引言，②③④⑤为并列的不同建议，⑥作出结论，全文是总分总的结构。因此选项C符合文章结构。故选C。 36．主旨大意题。通读全文可知，本文围绕提升记忆力提供了多种建议，故选B。 D A lot of people with mobile phones often drop them in water. And many of them think putting a wet phone in a bag of uncooked rice can make the phone okay again. But Apple says this is a bad idea. Small parts of rice can get inside the phone and break it. If your phone falls into water, here’s what you should do. First, take it out of the water quickly. Then, use a clean cloth to dry it. You can even use your shirt. Try to turn the phone off. If you can, take out the SIM card and the phone’s case (手机保护壳). Let the phone dry at room temperature. You can turn on a fan to help it dry faster. Samsung, a big phone-making company, says you can use a cotton swab (棉签) to get water out of the small holes in the phone. But Apple says you shouldn’t do this. If your phone falls into seawater or a drink, Samsung says you should put it in clean water for a few minutes. This will wash away the salt or other things. Both Apple and Samsung say you should leave the phone in an open place to dry. And remember, don’t use a hairdryer (吹风机) to dry it. The high temperature can damage the phone. Also, don’t put the phone in the fridge. Cold air can make water freeze inside the phone. It’s hard to tell when the phone is completely dry. It may take a few days. Samsung says that although your phone can turn on again, it’s still a good idea to take it to a phone repair shop. To stop your phone from getting wet in the first place, you can buy a waterproof (防水的) phone case. It’s a good way to protect your phone. So, if your phone ever gets wet, just follow these steps and you might be able to save it. 37．What should you do first if your phone falls into water? A．Put it in a bag of uncooked rice. B．Put it in clean water for a few minutes. C．Use a cotton swab to get water out. D．Take it out of the water quickly. 38．Which one has the same meaning as the underlined part “damage the phone”? A．Make the phone work. B．Make the phone stop working. C．Make the phone clean. D．Make the phone smell. 39．According to Samsung’s advice, what should we do? A．We should turn on a fan when the phone is wet. B．We should put the wet phone in the fridge. C．We should use cotton swabs to get rice out. D．We should ask the workers in a phone repair shop for help. 40．What does the passage mainly tell us? A．How to deal with a wet phone in a right way. B．Why phones easily fall into water. C．Which phone company is better. D．Where to buy waterproof phone cases. 【答案】37．D 38．B 39．D 40．A 【导语】本文是一篇说明文，主要讲述了手机进水后的正确处理方法，并对比了苹果和三星公司的建议。 37．细节理解题。根据“First, take it out of the water quickly.”可知，手机进水后的第一步是快速取出。故选D。 38．词句猜测题。根据“And remember, don’t use a hairdryer (吹风机) to dry it.”和“The high temperature”可知，吹风机的高温可能会损坏手机。“damage the phone”意为“损坏手机”，与选项B意思一致。故选B。 39．细节理解题。根据“Samsung says that although your phone can turn on again, it’s still a good idea to take it to a phone repair shop.”可知，三星建议我们应该向电话修理店的工人求助。故选D。 40．主旨大意题。通读全文可知，全文围绕手机进水后的正确处理方式展开，包括快速取出、擦干、自然晾干等步骤，并对比了苹果和三星的建议。因此文章主要讲述如何正确处理进水的手机。故选A。 第二节 阅读填空（共5小题；每小题1分，满分5分） 阅读短文及文后A〜E选项，选出可以填入41〜45各题空白处的最佳选项，并在答题卡上将该项涂黑 The Internet is changing the world. It’s becoming more and more important in our lives. But remember: some people may use the Internet to do bad things. 41 First, keep your own information to yourself. When you use Weibo or WeChat, don’t share too much information about yourself. 42 Bad people might share your information and photos or ask you for money. Second, make sure you’re safe when you meet people. You might talk with your online friends for a long time. They might look friendly. 43 Meeting online friends face to face can be dangerous. Third, learn to deal with unfriendly messages. People sometimes send unfriendly messages. When this happens, you can stop talking with them. 44 You can even report (告发) the person for this. 45 Bad people often cheat others to get money. They tell sad stories to make you feel sorry for them. They may say, “Only you can help me.” Don’t believe them! A．Also, don’t send your photos to anyone. B．Finally, be careful with your money. C．Here are some ways to help you use the Internet safely. D．However, think carefully before you meet them. E．You can also save the messages and show them to your parents. 【答案】41．C 42．A 43．D 44．E 45．B 【导语】本文是说明文。围绕互联网使用安全展开，针对网络中可能存在的不良行为，给出了多条实用的安全使用建议，帮助读者规避风险。 41．根据“But remember: some people may use the Internet to do bad things.”和“First, keep your own information to yourself.”可知，此处应是引出安全使用网络的一些方法。选项C“以下是一些帮助您安全使用互联网的方法。”符合语境。故选C。 42．根据“Bad people might share your information and photos or ask you for money.”可知，此处应是与照片有关。选项A“此外，请勿将您的照片发送给任何人。”符合语境。故选A。 43．根据“Meeting online friends face to face can be dangerous.”可知，此处应是与见网友有关。选项D“然而，在与他们见面之前，请仔细思考。”符合语境。故选D。 44．根据“When this happens, you can stop talking with them.”以及后文“You can even report (告发) the person for this.”可知，此处是补充应对不友好信息的另一种方法，介于 “停止交流” 和 “告发” 之间。选项E“你也可以保存这些消息，并把它们展示给你的父母看。”符合语境。故选E。 45．根据“Bad people often cheat others to get money. They tell sad stories to make you feel sorry for them...”可知，此处是引出关“金钱安全”的建议，后文围绕“防骗钱”展开。选项B“最后，请务必谨慎对待您的钱财。”符合语境。故选B。 四、写作（共三节，满分30分） 第一节 语篇填词（共5小题；每小题1分，满分5分） 根据短文的内容及首字母提示写出文中所缺单词。 Scientific Ways to Improve Our Memory ● Exercise regularly Research found that sitting for a long time every day can lead to memory loss. So put on your trainers, go o 46 and start working up a good sweat. It’s health y for both your mind and your body. ● Eat your vegetables It’s a well-known f 47 that eating vegetables can help keep your body healthy, and that includes our brain. Different research p 48 show that fruits and vegetables can help lower oxidative stress (氧化压力) in your brain as well as help healthy cognitive (认知) functions. ● Reduce stress levels Research found stress at high levels have a bad influence on our memory and cognitive skills. So slow down and take a walk from time to time. ● Play video games Yes, you heard us. Get on that controller and s 49 a couple of hours playing your favorite video game. It’s good for your mind. According to a r 50 study, these pastimes can help improve the functioning of various memory-associated areas in the brain. But don’t go overboard, too much of a good thing can be bad for you. 【答案】46．(o)utside 47．(f)act 48．(p)rojects 49．(s)pend 50．(r)ecent 【导语】本文介绍了四种提高我们记忆力的科学方法。 46．句意：所以，穿上你的运动鞋，走到户外，开始运动，出一身大汗。根据“Research found that sitting for a long time every day can lead to memory loss”及首字母提示可知，每天长时间坐着会导致记忆力减退。因此，要到外面去锻炼；go outside意为“外出，去外面”。故填(o)utside。 47．句意：众所周知，吃蔬菜有助于保持身体健康，其中也包括我们的大脑。根据“It’s a well-known...that eating vegetables can help keep your body healthy, and that includes our brain.”及首字母提示可知，fact意为“事实”，句型It’s a well-known fact that...意为“……是一个众所周知的事实”。故填(f)act。 48．句意：不同研究项目表明，水果和蔬菜可以帮助降低大脑中的氧化压力，并有助于健康的认知功能。根据“show that fruits and vegetables can help lower oxidative stress (氧化压力) in your brain as well as help healthy cognitive (认知) functions.”及首字母提示可知，此处是指研究项目。project意为“项目”，different意为“不同的”，如果其后名词是可数名词，必须是复数形式。故填(p)rojects。 49．句意：打开控制器，花几个小时玩你最喜欢的电子游戏。根据“Get on that controller and...a couple of hours playing your favorite video game.”及首字母提示可知，spend some time doing sth意为“花费时间做某事”，并列连词and连接的两个动词，时态形式一致。故填(s)pend。 50．句意：根据最近的一项研究，这些娱乐活动可以帮助改善大脑中与记忆相关的各个区域的功能。根据“these pastimes can help improve the functioning of various memory-associated areas in the brain”及首字母提示可知，是指最近的研究，应用形容词recent。故填(r)ecent。 第二节 完成句子（共5小题；每小题2分，满分10分） 根据所给的汉语内容，用英语完成下列句子。（每空限填一词） 51．记忆是储存和回忆信息的能力。 Memory is the ability and recall information. 【答案】 to store 【详解】store“储存”，此处用不定式作后置定语，修饰名词ability。故填to；store。 52．不同类型的记忆包括短期记忆和长期记忆。 Different types of memory include -term and -term memory. 【答案】 short long 【详解】根据中英文对照可知此处缺少“短期的”和“长期的”，short意为“短期的”，short-term memory“短期记忆”；long意为“长期的”，long-term memory“长期记忆”。故填short；long。 53．我们可以使用策略来提高我们的记忆力。 We can use to our memory. 【答案】 strategies improve 【详解】根据中英文对照可知此处缺少“策略”和“提高”，strategy意为“策略”，可数名词，这里表示泛指，应用复数形式strategies；improve意为“提高”，to接动词原形，构成不定式表目的，use sth to do sth“用某物做某事”。故填strategies；improve。 54．健康的生活方式对记忆力有益。 A healthy lifestyle for memory. 【答案】 is beneficial 【详解】be beneficial for“对……是有益的”，时态为一般现在时，主语为A healthy lifestyle，be动词用is。故填is；beneficial。 55．睡眠对巩固记忆很重要。 Sleep is important memories. 【答案】 for consolidating 【详解】be important for“对……很重要”；consolidate“巩固”，for是介词，后跟动名词形式。故填for；consolidating。 第三节 书面表达（共1题；满分15分） 56．假设你是李华，你的英国笔友Tom向你请教如何提高记忆力。请你根据以下提示给他写封回信，提出你的建议。短文需要包含以下要点。 要求： 1.词数：80词左右（短文的开头和结尾已给出，不计入词数）。 2.不得透露学校、姓名等任何个人信息，否则不予评分。 Dear Tom, I’m glad to give you some advice on how to improve your memory._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ I hope my advice can help you. I am looking forward to your improvement. Best wishes! Yours, Li Hua 【答案】例文 Dear Tom, I’m glad to give you some advice on how to improve your memory. First of all, in order to train your brain, it’s a good idea to do some new things and change your daily habits. In this way, you can make your brain more active and creative. Besides, living a healthy lifestyle also makes sense, which requires a balanced diet and enough time for your brain to relax after a busy day. What’s more, I suggest you not be too nervous and keep relaxed, or you can’t focus on your study the next day. Finally, if you have any trouble, please talk to your friends and teachers anytime you need. I hope my advice can help you. I am looking forward to your improvement. Best wishes! Yours, Li Hua 【详解】[总体分析] ①题材：本文是一篇应用文，为信件； ②时态：时态为“一般现在时”； ③提示：写作要点已给出，考生注意不要遗漏要点，并注意适当添加细节，突出写作要点。 [写作步骤] 第一步，介绍锻炼大脑的方法； 第二步，介绍健康生活的方法； 第三步，介绍保持放松的方法并注意适当补充。 [亮点词汇] ①makes sense有道理 ②a balanced diet平衡饮食 ③focus专注 [高分句型] ①Besides, living a healthy lifestyle also makes sense, which requires a balanced diet and enough time for your brain to relax after a busy day.（which引导定语从句） ②What’s more, I suggest you not be too nervous and keep relaxed, or you can’t focus on your study the next day.（suggest后接同位语从句） 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $ Unit 7 The secret of memory单元测试（广州专用） 英语 本试卷共四大题，满分90分。考试时间100分钟。 注意事项： 1. 答卷前，考生务必在答题卡上用黑色字迹的钢笔或签字笔填写自己的考生号、姓名、试室号、座位号，再用2B铅笔把对应这两个号码的标号涂黑。 2. 选择题每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。如需要改动，用橡皮擦干净后，再选涂其他答案。不能答在试卷上。 3. 非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域的相应位置上；如需要改动，先划掉原来的答案，然后再写上新的答案，改动的答案也不能超出指定的区域；不准使用铅笔、圆珠笔和涂改液。不按以上要求作答的答案无效。 4. 考生必须保持答题卡的整洁，考试结束，将本试卷和答题卡一并交回。 一、语法选择（共15小题；每小题1分，满分15分） 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1〜15各题所给的A、B、C和D项中选出最佳选项，并在答题卡上将该项涂黑。 In the United States, teachers punish（惩罚）students who don’t behave（表现）well at school in several ways. The teachers often write to or 1 the students’ parents. Sometimes the students have to stay at school 2 one more hour after school. If a student did 3 at school, the teachers can stop him or her 4 classes. The student can’t come to school for one, two or three days. 5 , Mr Lazares, a special teacher of 6 middle school in Ohio, did not like to do so. When 7 didn’t allow the students to have classes, they were happy. “A 8 holiday!” they thought. One day a boy was in Mr Lazares’s office. The boy 9 not behaving well in classes. Mr Lazares called the boy’s parents. “If you come to school with your son, I 10 him to go back to classes,” he said. The boy’s father came to school and went with his son to every class. 11 students looked at the boy and his father. The boy was embarrassed（尴尬的）. After that, he did 12 better. And, of course, the other students behaved 13 too. They thought, “I don’t want my parents 14 to school.” Now teachers all over the USA are trying Mr Lazares’s idea. They think that students behave better 15 their parents come to school. 1．A．called B．call C．calls D．calling 2．A．in B．for C．at D．to 3．A．bad B．worst C．badly D．the worse 4．A．having B．had C．to have D．has 5．A．Then B．And C．So D．However 6．A．a B．an C．the D．/ 7．A．we B．she C．he D．they 8．A．three-days B．three days C．three day’ s D．three-day 9．A．was B．is C．are D．were 10．A．allow B．will allow C．am allowing D．allowed 11．A．Another B．Other C．Others D．The others 12．A．more B．much C．less D．little 13．A．good B．better C．best D．the better 14．A．coming B．to coming C．to come D．come 15．A．so B．whether C．though D．when 二、完形填空（共10小题；每小题1分，满分10分） 阅读下面短文，掌握其大意，然后从16〜25各题所给的A、B、C和D项中选出最佳选项，并在答题卡上将该项涂黑。 A movie called Better Day has made many people talk about school bullying (欺凌). 16 likes a bully (欺凌者). However, bullying is still happening in school. One of the reasons is that the Internet makes school bullying 17 . Bullies often use the Internet as a tool and they may just post a bad message or photo on Weibo or in a WeChat group. Then, everyone in the class or even the whole school, will 18 it. Some may even join in to hurt the victim (受害者). The bully may think it’s fun. But the life of the victim gets hurt. If you see someone being bullied, you can give a hand. 19 your help, they may keep themselves away from bullying. Why not try the following steps? 20 you can ask the bully to stop. If a bully knows there is someone around, he will quickly leave his victim, 21 be brave and help those bullied students at once. Next, you can tell an adult. The bullied kids are often shy and 22 to tell an adult what is happening. You can be the messenger. If you tell an adult 23 is happening, the victim will be safe. An adult, like a parent or a teacher, can help 24 the bullying too. Finally you can be friendly. Bullied students often feel very lonely because they have few 25 . You can make friends with the bullied students and try to make them happy again. Then they will stay away from school bullying little by little. 16．A．Everybody B．Nobody C．Anybody D．Somebody 17．A．easier B．better C．worse D．harder 18．A．make B．miss C．forget D．see 19．A．with B．under C．below D．without 20．A．Lastly B．Firstly C．Secondly D．Finally 21．A．so B．if C．before D．because 22．A．careless B．surprised C．excited D．afraid 23．A．why B．what C．when D．where 24．A．join B．hide C．find D．stop 25．A．kids B．parents C．friends D．teachers 三、阅读（共两节，满分35分） 第一节 阅读理解（共15小题；每小题2分，满分30分） 阅读下列短文，从26~40各题所给的A、B、C和D项中选出最佳选项，并在答题卡上将该项涂黑。 A Many students are spending too much time in front of screens (屏幕), and it’s bad for their eyes. The following might be of some help. Put the screen 45 to 80cm from your eyes. Take breaksFollow the 20-20-20 rule when taking a break: after 20 minutes of screen time, look at something 20 feet away for at least 20 seconds. Try to reduce reflections (减少反光). Try not to place a screen under a light. Do eye exercises Step 1: Slowly move eyes up and then down. Step 2: Do Step 1 three times. Step 3: Slowly move eyes to the left and then to the right. Step 4: Do Step 3 three times. 26．Why does the passage give advice about screen use? A．Because students like using screens very much. B．Because too much screen time is bad for students’ eyes. C．Because screens are important for students’ study. D．Because students don’t know how to turn on screens. 27．If you put your screen 50cm from your eyes, you are A．sitting too close to the screen. B．sitting too far from the screen. C．putting your screen in the right place. D．not getting enough light. 28．What do you need to do for the 20-20-20 rule? A．Use the screen for 20 minutes and rest for 20 minutes. B．Look at something 20 feet away for at least 20 seconds after 20 minutes’ screen time. C．Do eye exercises 20 times every 20 minutes. D．Keep the screen 20cm away from eyes. B Yang Chen-Ning, a world-famous physicist and Nobel Prize winner, passed away in Beijing on October 18, 2025. He was a member of the Chinese Academy of Sciences and a professor at Tsinghua University. Tsinghua University wrote about his death and described him as immortal (不朽的) for his influence on science and education will last forever. Born in 1922 in Hefei, Anhui Province, Yang moved to Beijing with his family in 1929. His university studies began at the National Southwestern Associated University in 1938, followed by a master’s degree from Tsinghua University in 1944. The next year, he went to the United States for further study, receiving a PhD from the University of Chicago in 1948. The year 1957 saw Yang and his partner Tsung-dao Lee win the Nobel Prize in Physics. Their discovery about how very small particles (粒子) behave changed scientists’ understanding of particle physics. Together with Robert Mills, Yang developed the “Yang-Mills theory (理论)”, which became a key part of the Standard Model explaining the basic forces of the universe (宇宙). From 1949 to 1966, Yang worked at Princeton’s Institute for Advanced Study, then taught at the State University of New York until 1999. He returned to China often, serving as a visiting professor at the Chinese University of Hong Kong since 1986 and helping build Tsinghua’s advanced studies program. He cared deeply for his country, developing science education and exchange between China and the United States. His first visit to China in 1971 encouraged many overseas Chinese researchers to return. He also raised money to support Chinese students studying abroad. Yang’s life was a legend that continues to inspire. His century-long journey of exploration and love for his nation left a bright mark on human history, showing how one person can shape the future through knowledge and hard work. 29．Why did Tsinghua call Yang immortal? A．He lived for over a century. B．His scientific influence will last forever. C．He was a Nobel winner D．He worked at Tsinghua 30．What can we know about Yang’s 1971 visit? A．It was his second time back to China B．It made him stop working in the US. C．It started his support for Chinese students. D．It played a role in China’s science development. 31．What’s the text mainly about? A．Yang’s Nobel Prize story. B．Yang’s life and great achievements. C．Yang’s education in the U.S. D．Why Yang returned to China. 32．Which order is correct? ① Working at a Princeton Institute    ② Teaching at a New York university ③ Serving as a visiting professor in Hong Kong    ④ Studying for a PhD in Chicago A．④→①→②→③B．①→④→②→③ C．④→②→①→③ D．①→②→④→③ C ①Do you want to have a better memory? When we study, we often hope what we learn can stay in our minds. Here are some useful ways to improve our memory. ②According to experts, we can learn things better if we wait for a while before studying them again. After some time of forgetting, trying to recall what we learned will make it easier to remember in the future. ③Studies show that taking a short break and doing nothing after studying can also help us remember things better. We don’t know exactly why this happens. Maybe it has something to do with the relationship between long-term and short-term memory. ④Another study tip is to change between different topics as you study. This can help us connect different ideas. Jonathan Hancock, a former world memory champion, says that imagining pieces of information in different places or connecting them with memorable pictures can make them easier to remember. This can help you make connections between different ideas. ⑤Many other experts also suggest that we should get enough rest and exercise. For example, getting 7-8 hours of quality sleep every night can help our brains consolidate (巩固) memories. Things like jogging, swimming, and cycling can make more blood (血液) flow to our brains. More blood means more oxygen (氧气) and nutrients (营养) for our brain cells. This can make our brains work better and help us remember things better. ⑥Improving our memory is not easy, but we can do something about it. 33．According to experts, what can help us learn things better? A．Studying continuously without breaks. B．Waiting for a while before studying again. C．Imagining information in memorable pictures only. D．Doing jogging, swimming, and cycling every day. 34．How does the author explain his ideas in paragraph 5? A．By giving examples. B．By comparing facts. C．By listing numbers. D．By telling a story. 35．How is the text organized? (①= Paragraph 1 ②= Paragraph 2,…) A．B． C． D． 36．What is the main purpose (目的) of the text? A．To explain different kinds of memories. B．To provide advice on how to improve memory. C．To discuss the importance of sleep and exercise. D．To tell us the difficulties in improving memories. D A lot of people with mobile phones often drop them in water. And many of them think putting a wet phone in a bag of uncooked rice can make the phone okay again. But Apple says this is a bad idea. Small parts of rice can get inside the phone and break it. If your phone falls into water, here’s what you should do. First, take it out of the water quickly. Then, use a clean cloth to dry it. You can even use your shirt. Try to turn the phone off. If you can, take out the SIM card and the phone’s case (手机保护壳). Let the phone dry at room temperature. You can turn on a fan to help it dry faster. Samsung, a big phone-making company, says you can use a cotton swab (棉签) to get water out of the small holes in the phone. But Apple says you shouldn’t do this. If your phone falls into seawater or a drink, Samsung says you should put it in clean water for a few minutes. This will wash away the salt or other things. Both Apple and Samsung say you should leave the phone in an open place to dry. And remember, don’t use a hairdryer (吹风机) to dry it. The high temperature can damage the phone. Also, don’t put the phone in the fridge. Cold air can make water freeze inside the phone. It’s hard to tell when the phone is completely dry. It may take a few days. Samsung says that although your phone can turn on again, it’s still a good idea to take it to a phone repair shop. To stop your phone from getting wet in the first place, you can buy a waterproof (防水的) phone case. It’s a good way to protect your phone. So, if your phone ever gets wet, just follow these steps and you might be able to save it. 37．What should you do first if your phone falls into water? A．Put it in a bag of uncooked rice. B．Put it in clean water for a few minutes. C．Use a cotton swab to get water out. D．Take it out of the water quickly. 38．Which one has the same meaning as the underlined part “damage the phone”? A．Make the phone work. B．Make the phone stop working. C．Make the phone clean. D．Make the phone smell. 39．According to Samsung’s advice, what should we do? A．We should turn on a fan when the phone is wet. B．We should put the wet phone in the fridge. C．We should use cotton swabs to get rice out. D．We should ask the workers in a phone repair shop for help. 40．What does the passage mainly tell us? A．How to deal with a wet phone in a right way. B．Why phones easily fall into water. C．Which phone company is better. D．Where to buy waterproof phone cases. 第二节 阅读填空（共5小题；每小题1分，满分5分） 阅读短文及文后A〜E选项，选出可以填入41〜45各题空白处的最佳选项，并在答题卡上将该项涂黑 The Internet is changing the world. It’s becoming more and more important in our lives. But remember: some people may use the Internet to do bad things. 41 First, keep your own information to yourself. When you use Weibo or WeChat, don’t share too much information about yourself. 42 Bad people might share your information and photos or ask you for money. Second, make sure you’re safe when you meet people. You might talk with your online friends for a long time. They might look friendly. 43 Meeting online friends face to face can be dangerous. Third, learn to deal with unfriendly messages. People sometimes send unfriendly messages. When this happens, you can stop talking with them. 44 You can even report (告发) the person for this. 45 Bad people often cheat others to get money. They tell sad stories to make you feel sorry for them. They may say, “Only you can help me.” Don’t believe them! A．Also, don’t send your photos to anyone. B．Finally, be careful with your money. C．Here are some ways to help you use the Internet safely. D．However, think carefully before you meet them. E．You can also save the messages and show them to your parents. 四、写作（共三节，满分30分） 第一节 语篇填词（共5小题；每小题1分，满分5分） 根据短文的内容及首字母提示写出文中所缺单词。 Scientific Ways to Improve Our Memory ● Exercise regularly Research found that sitting for a long time every day can lead to memory loss. So put on your trainers, go o 46 and start working up a good sweat. It’s health y for both your mind and your body. ● Eat your vegetables It’s a well-known f 47 that eating vegetables can help keep your body healthy, and that includes our brain. Different research p 48 show that fruits and vegetables can help lower oxidative stress (氧化压力) in your brain as well as help healthy cognitive (认知) functions. ● Reduce stress levels Research found stress at high levels have a bad influence on our memory and cognitive skills. So slow down and take a walk from time to time. ● Play video games Yes, you heard us. Get on that controller and s 49 a couple of hours playing your favorite video game. It’s good for your mind. According to a r 50 study, these pastimes can help improve the functioning of various memory-associated areas in the brain. But don’t go overboard, too much of a good thing can be bad for you. 第二节 完成句子（共5小题；每小题2分，满分10分） 根据所给的汉语内容，用英语完成下列句子。（每空限填一词） 51．记忆是储存和回忆信息的能力。 Memory is the ability and recall information. 52．不同类型的记忆包括短期记忆和长期记忆。 Different types of memory include -term and -term memory. 53．我们可以使用策略来提高我们的记忆力。 We can use to our memory. 54．健康的生活方式对记忆力有益。 A healthy lifestyle for memory. 55．睡眠对巩固记忆很重要。 Sleep is important memories. 第三节 书面表达（共1题；满分15分） 56．假设你是李华，你的英国笔友Tom向你请教如何提高记忆力。请你根据以下提示给他写封回信，提出你的建议。短文需要包含以下要点。 要求： 1.词数：80词左右（短文的开头和结尾已给出，不计入词数）。 2.不得透露学校、姓名等任何个人信息，否则不予评分。 Dear Tom, I’m glad to give you some advice on how to improve your memory._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ I hope my advice can help you. I am looking forward to your improvement. Best wishes! Yours, Li Hua 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $