Unit 4 Our Memory单元复习系列七选五（短文还原）专项训练

**基本信息** 以“记忆”主题为线索，通过基础到提升的梯度训练，系统提炼七选五题型的上下文逻辑推理方法，融合语言能力与思维品质培养。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |基础篇|5篇|涵盖承接提问、功能解释、总—分结构、比喻说明、举例拓展等推理策略|从记忆原理、提升方法到家庭记忆、遗忘原因、记忆技巧，构建基础认知链| |提升篇|5篇|深化网络存储、阶段划分、情绪影响、干扰分析等复杂逻辑推理|进阶至记忆科学机制、遗忘曲线、舌尖现象、记忆可塑性、持久记忆创造，形成知识拓展体系|

九年级英语上册 Unit 4 Our Memory单元复习系列 七选五（短文还原）专项训练 基 础 篇 基础篇 1 【热点素材导入】 为什么有些事我们记得很清楚，而有些事却转眼就忘？记忆到底是什么？它又是如何工作的？了解记忆的秘密，能帮助我们更好地学习和生活。 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项, 选项中有两项为多余选项。（共5小题，每小题2分，满分10分） How Does Memory Work? Have you ever wondered why you can remember your best friend’s birthday but forget what you ate for breakfast yesterday? 1._______ Scientists say that memory is the process of storing and recalling information. Our memory has three main stages. The first stage is sensory memory. It holds information for just a few seconds. 2._______ The second stage is short-term memory. It can hold about seven pieces of information for about 20 to 30 seconds. The third stage is long-term memory. 3._______ It can store information for days, months, or even a lifetime. But not all information gets to this stage. We need to pay attention and review things if we want them to stay in our long-term memory. 4._______ When we learn something new, our brain creates connections between brain cells. The more we practice or review, the stronger these connections become. That is why repetition is important for memory. Understanding how memory works can help us learn better. 5._______ We can also use memory techniques to help us remember important things. A. It can hold unlimited information. B. This is a question about memory. C. Memory is like a muscle — use it or lose it. D. It helps us take in information from our senses. E. For example, we can review what we learn regularly. F. Our brain is very good at remembering names. G. Memory is stored in different parts of the brain. 基础篇 2 【热点素材导入】 你是不是也经常找不到钥匙、记不住新同学的姓名？记忆力不好会给生活带来许多麻烦。但别担心，记忆力是可以锻炼和提高的。让我们一起来看看有哪些简单有效的方法吧！ 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项, 选项中有两项为多余选项。（共5小题，每小题2分，满分10分） Ways to Improve Your Memory Do you often forget where you put your keys or what you need to buy at the store? 1._______ Memory problems are common, but there are many things we can do to improve our memory. First, get enough sleep. 2._______ When we sleep, our brain processes and stores information from the day. Without enough sleep, our memory doesn’t work well. Second, stay active. Exercise increases blood flow to the brain, which helps memory. 3._______ A healthy diet with fruits, vegetables, and fish also helps keep our brain in good condition. Third, use your brain. 4._______ Doing puzzles, learning new skills, or reading challenging books can keep your brain sharp. The more you use your brain, the better your memory becomes. Fourth, manage stress. Too much stress can hurt our memory. 5._______ Deep breathing, exercise, and talking to friends can help lower stress levels. A. Taking breaks and relaxing can help. B. Good sleep is very important for memory. C. These are common memory problems. D. Physical health is closely connected to brain health. E. Eating too much sugar is bad for your health. F. Like your body, your brain needs exercise too. G. We should spend less time on social media. 基础篇 3 【热点素材导入】 翻开旧相册，看到小时候的照片，你还能想起照片背后的故事吗？家人的笑容、节日的气氛、旅行的风景……这些美好的记忆是我们最珍贵的财富。让我们一起走进一个充满温暖和回忆的故事。 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项, 选项中有两项为多余选项。（共5小题，每小题2分，满分10分） A Happy Family Memory When I was ten years old, my family took a trip to the beach. It was the first time we had ever been to the seaside together. 1._______ I remember the feeling of the sand under my feet and the sound of the waves. On the first day, my father taught me how to build a sandcastle. 2._______ My mother took many photos of us. She said, “These will be our memories forever.” The best part was watching the sunset together. The sky turned orange, pink, and purple. 3._______ She said it was the most beautiful view she had ever seen. 4._______ We played games, ate seafood, and laughed a lot. I remember my brother chasing the waves and getting wet. Everyone was happy. Even now, when I look at those photos, I can still feel the warmth of that day. 5._______ They remind me of the love and happiness we shared. I believe that family memories are the most precious things in life. A. My grandmother was deeply moved by it. B. It was a truly unforgettable experience. C. We also went swimming in the sea. D. I still remember the joy on everyone’s faces. E. He made a big castle with a moat around it. F. We stayed there for only one day. G. These photos bring back so many good feelings. 基础篇 4 【热点素材导入】 你遇到过这种情况吗？明明知道答案，却一时想不起来——就像卡在舌尖上一样。这就是“舌尖现象”。为什么会出现这种情况？怎样才能避免呢？让我们一起来探索记忆中的这个小秘密。 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项, 选项中有两项为多余选项。（共5小题，每小题2分，满分10分） Why Do We Forget Things? Have you ever felt that a word was on the tip of your tongue, but you just couldn’t say it? 1._______ Forgetting happens to everyone, but have you ever wondered why? One reason is that we don’t pay enough attention when we learn something. 2._______ If we are thinking about other things, the information doesn’t get stored properly. Another reason is that we don’t review what we have learned. 3._______ Our brain gets rid of information it thinks is not useful. If we don’t use it, we lose it. Sometimes we forget because of interference. 4._______ For example, if you learn new phone numbers, you might forget the old ones. New information can push out old information. Finally, stress and tiredness can also cause forgetting. 5._______ Getting enough rest and staying calm can help us remember better. A. This is called the “tip-of-the-tongue” phenomenon. B. Memory fades away if we don’t practice it. C. We often have too many things to remember. D. If we don’t focus, we won’t remember. E. It is important to write everything down. F. Our body and mind need regular breaks. G. Similar information can get mixed up in our brain. 基础篇 5 【热点素材导入】 你用过“记忆宫殿”法吗？这是一种古老而强大的记忆技巧，据说可以追溯到古希腊时期。它通过把要记的东西放在想象的空间里，让记忆变得更有趣、更牢固。试试看，你也能拥有“最强大脑”！ 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项, 选项中有两项为多余选项。（共5小题，每小题2分，满分10分） A Fun Way to Remember Do you want to remember things more easily? There is a fun and powerful memory technique called the “memory palace.” 1._______ It has been used for thousands of years. Here is how it works. First, imagine a place you know well, like your home. 2._______ Then, link each item you want to remember to a specific location in that place. For example, if you need to remember a shopping list, imagine the milk on the sofa and the bread on the table. 3._______ The more unusual the image, the easier it is to remember. This is because our brain remembers pictures and stories better than simple lists. 4._______ Close your eyes and walk through your memory palace. You will see the milk on the sofa and the bread on the table. This technique works very well for many people. Why not give it a try? 5._______ Once you learn it, you can use it for school, work, and daily life. A. The key is to make the pictures vivid and funny. B. This method seems simple but very powerful. C. It is one of the oldest memory methods in the world. D. You can use this technique to memorize anything. E. Next, create a mental walk through that place. F. To recall the information, take a mental walk again. G. Many famous people have used this technique. 提 升 篇 提升篇 1 【热点素材导入】 为什么有些人记忆力超群，而有些人却总是丢三落四？科学家发现，记忆并不像我们想象的那样存储在某个特定的地方。它更像是大脑中的一张网络，不同的信息存储在不同的区域。了解记忆的运作机制，能帮助我们更高效地学习。 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项, 选项中有两项为多余选项。（共5小题，每小题2分，满分10分） The Secret of Memory Have you ever wondered why some people can remember things easily while others always forget? Scientists have been studying this question for many years. 1._______ They have found that memory is not stored in just one part of the brain. When we experience something, different parts of our brain work together. 2._______ For example, when you see a dog, your visual system remembers its shape, your auditory system remembers its bark, and your emotional system remembers how you felt. All these pieces come together to form a complete memory. 3._______ Short-term memory holds information for a few seconds or minutes, while long-term memory can store it for years. The key to moving information from short-term to long-term memory is repetition and meaning. The more we connect new information to what we already know, the better we remember it. Interestingly, emotions also play an important role in memory. 4._______ That is why we often remember happy or sad events more clearly than ordinary ones. 5._______ Forgetting is actually a natural process that helps our brain stay efficient. Our brain removes information it doesn't need so that it can focus on what is important. A. Scientists have made some important discoveries. B. Memory works in two main stages. C. Strong feelings can make memories last longer. D. It is normal to forget things sometimes. E. Our brain is very complex and amazing. F. Each part stores a different type of information. G. We should always try to remember everything. 提升篇 2 【热点素材导入】 你背单词的时候，是死记硬背还是讲究方法？很多人花了大量时间背单词，效果却不理想。其实，记忆是有规律可循的。德国心理学家艾宾浩斯发现了一条神秘的曲线——遗忘曲线。掌握它，你就能和遗忘“赛跑”！ 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项, 选项中有两项为多余选项。（共5小题，每小题2分，满分10分） Fighting Against Forgetting Do you ever feel frustrated because you forget words shortly after learning them? You are not alone. 1._______ The good news is that scientists have found out why we forget and how to fight against it. The famous German psychologist Hermann Ebbinghaus discovered the forgetting curve. 2._______ According to his research, we forget most of what we learn within the first hour if we don't review it. After a day, we may have forgotten nearly 70% of the new information! This might sound discouraging, but there is a solution. 3._______ The key is to review at the right times. The best times are one day, three days, one week, and one month after learning. Each time you review, you strengthen the memory. Another effective method is to spread out your learning. Instead of studying for a long time at once, break it into shorter sessions. 4._______ This is called "distributed practice," and it works much better than cramming. 5._______ Understanding how our memory works gives us the power to learn more efficiently. A. This is a very common problem. B. He showed how quickly we forget new information. C. We can use the forgetting curve to our advantage. D. Studying in small chunks helps us remember longer. E. We should learn everything in one day. F. Taking breaks is a waste of time. G. With the right strategies, everyone can improve their memory. 提升篇 3 【热点素材导入】 你听说过“舌尖现象”吗？就是那种话到嘴边却说不出来的感觉。这种现象是怎么发生的？它和我们的记忆存储方式有什么关系？更重要的是，我们该怎么应对它？今天就来揭开这个谜题。 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项, 选项中有两项为多余选项。（共5小题，每小题2分，满分10分） When Words Escape You You are talking with your friend, and suddenly you cannot remember a word you want to say. You know the meaning, but the word just won't come out. 1._______ This is called the "tip-of-the-tongue" phenomenon, and almost everyone experiences it from time to time. So why does this happen? Scientists believe it is related to how our brain stores information. 2._______ We need to find the right "path" to reach it. Sometimes, the path gets blocked, even though the memory is still there. Age and stress can make this problem worse. 3._______ But even young, healthy people often experience it. It usually happens with words we don't use very often. What should you do when this happens? The worst thing is to keep trying too hard. 4._______ Relax, take a deep breath, and think about something related to the word. Often the answer will come to you in a moment. 5._______ They show us that memory is not a perfect machine. It works in complex and surprising ways. The more we understand it, the better we can use it. A. This situation can be very frustrating. B. This only happens to old people. C. Memories are stored like a huge network. D. That usually makes it harder to remember. E. These moments are actually quite interesting. F. We should ignore it and move on. G. As we get older, these moments become more common. 提升篇 4 【热点素材导入】 我们以为记忆都是真实的，但事实并非如此。研究表明，记忆并不是像录像机一样记录事实，而是像拼图一样被重新组合。每一次回忆，都有可能被改变。了解记忆的“可塑性”，能帮助我们更好地理解自己和他人。 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项, 选项中有两项为多余选项。（共5小题，每小题2分，满分10分） Your Memory Is Not a Camera Many people believe that memory works like a camera — recording everything exactly as it happened. 1._______ The truth is that memory is not a perfect recording. It is more like a puzzle that we put together each time we remember. When we recall something, our brain actively rebuilds the event. 2._______ Our emotions, expectations, and even other people's stories can change what we remember. This is why two people can experience the same event but remember it very differently. There is also something called "false memory." 3._______ Sometimes we "remember" things that never actually happened. This can happen when we hear stories from others repeatedly and they become part of our own memory. 4._______ That means we can change our memory of a past event by thinking about it in a new way. This is actually good news because it means we can choose to focus on the positive aspects of our experiences. Understanding the nature of memory can change how we see ourselves. 5._______ Our memories may not be perfect, but they are still the stories that make us who we are. A. This is actually a misconception. B. This is something we should worry about. C. It adds details that may not have been there. D. It can help us be more understanding of others. E. Our memory is not as reliable as we think. F. The good news is that memory is flexible. G. We should always trust our first memory. 提升篇 5 【热点素材导入】 周末的家庭聚会、生日的惊喜派对、旅行中的意外风景……这些美好的瞬间构成了我们生命中最温暖的回忆。为什么有些记忆能伴随我们一生？怎样让更多美好时刻留在心里？让我们一起来探索记忆中最温暖的角落。 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项, 选项中有两项为多余选项。（共5小题，每小题2分，满分10分） Making Memories That Last Some moments in life stay with us forever. The smell of your grandmother's cooking, the sound of laughter at a family dinner, the feeling of warm sunshine on your face — 1._______ But have you ever wondered why some memories last while others fade away? Scientists have found that strong emotions help memories last longer. 2._______ This is why we often remember our first day of school, a special birthday, or a happy family trip very clearly. Another factor is how often we recall the memory. 3._______ Sharing our stories with others also keeps them alive. When we talk about our experiences, we strengthen the neural connections in our brain. Making memories is also about paying attention. 4._______ If you want to remember a special moment, try to use all your senses. Notice the colors, the sounds, the smells. These details will help you recall the moment more vividly later. 5._______ We are the ones who choose what to remember and how to remember it. By being present and grateful for each moment, we can fill our lives with beautiful memories. A. These are the memories we treasure most. B. The more we remember, the stronger the memory becomes. C. This is why memories become unclear over time. D. When we are fully present, we create stronger memories. E. Our memory is like a camera that never stops. F. We have the power to create lasting memories. G. Emotional events are stored more deeply in our brain. 解析版答案 基础篇 1 参考答案 1. B　2. D　3. A　4. C　5. E 逐题解析 第1题（选B） 前文：“Have you ever wondered why you can remember your best friend‘s birthday but forget what you ate for breakfast yesterday?” 后文：“Scientists say that memory is the process of storing and recalling information.” 推理：B项“这是一个关于记忆的问题”承接前文的提问，自然引出后文科学家的解释。 选项分析：A项是第三阶段长时记忆的特点，应在第3空；C项是比喻，适合第4空；D项描述感觉记忆，应在第2空；E项是举例，应在第5空；F项未提及；G项未提及。 第2题（选D） 前文：“The first stage is sensory memory. It holds information for just a few seconds.” 后文：“The second stage is short-term memory. It can hold about seven pieces of information for about 20 to 30 seconds.” 推理：D项“它帮助我们接收来自感官的信息”是对感觉记忆功能的说明，与前文“holds information for just a few seconds”并列描述感觉记忆的特点。 选项分析：A项是第三阶段；B已用；C项是第4空比喻；E项是第5空；F项未提及；G项未提及。 第3题（选A） 前文：“The third stage is long-term memory.” 后文：“It can store information for days, months, or even a lifetime.” 推理：A项“它可以存储无限量的信息”是对长时记忆特点的说明，与后文“存储数天、数月甚至一生”构成“总—分”结构。 选项分析：B已用；C项是第4空；D已用；E项是第5空；F项未提及；G项未提及。 第4题（选C） 前文：“But not all information gets to this stage. We need to pay attention and review things if we want them to stay in our long-term memory.” 后文：“When we learn something new, our brain creates connections between brain cells. The more we practice or review, the stronger these connections become.” 推理：C项“记忆就像肌肉——不用就会失去”是对前文“需要复习才能记住”的形象比喻，后文具体说明复习如何强化脑细胞连接。 选项分析：A已用；B已用；D已用；E项是第5空举例；F项未提及；G项未提及。 第5题（选E） 前文：“Understanding how memory works can help us learn better.” 后文：“We can also use memory techniques to help us remember important things.” 推理：E项“例如，我们可以定期复习所学内容”是对前文“理解记忆能帮助我们学得更好”的具体举例，后文引出记忆技巧。 选项分析：A、B、C、D已用；F项未提及；G项未提及。 基础篇 2 参考答案 1. C　2. B　3. D　4. F　5. A 逐题解析 第1题（选C） 前文：“Do you often forget where you put your keys or what you need to buy at the store?” 后文：“Memory problems are common, but there are many things we can do to improve our memory.” 推理：C项“这些都是常见的记忆问题”是对前文所举事例的总结，自然引出后文“记忆问题很常见”。 选项分析：A项是第5空关于减压的建议；B项是第2空；D项是第3空；E项未提及；F项是第4空；G项未提及。 第2题（选B） 前文：“First, get enough sleep.” 后文：“When we sleep, our brain processes and stores information from the day. Without enough sleep, our memory doesn't work well.” 推理：B项“良好的睡眠对记忆非常重要”是对“保证充足睡眠”必要性的解释，后文具体说明睡眠如何帮助记忆。 选项分析：A项是第5空；C已用；D项是第3空；E项未提及；F项是第4空；G项未提及。 第3题（选D） 前文：“Second, stay active. Exercise increases blood flow to the brain, which helps memory.” 后文：“A healthy diet with fruits, vegetables, and fish also helps keep our brain in good condition.” 推理：D项“身体健康与大脑健康密切相关”是对第二条建议的总括，后文从饮食角度进一步说明身体健康对大脑的益处。 选项分析：A项是第5空；B已用；C已用；E项未提及；F项是第4空；G项未提及。 第4题（选F） 前文：“Third, use your brain.” 后文：“Doing puzzles, learning new skills, or reading challenging books can keep your brain sharp. The more you use your brain, the better your memory becomes.” 推理：F项“和你的身体一样，你的大脑也需要锻炼”是对“use your brain”的比喻解释，后文举例说明如何锻炼大脑。 选项分析：A项是第5空；B已用；C已用；D已用；E项未提及；G项未提及。 第5题（选A） 前文：“Fourth, manage stress. Too much stress can hurt our memory.” 后文：“Deep breathing, exercise, and talking to friends can help lower stress levels.” 推理：A项“休息和放松会有帮助”是对“管理压力”的具体方法概括，后文列举具体减压方式。 选项分析：B、C、D、F已用；E项未提及；G项未提及。 基础篇 3 参考答案 1. B　2. E　3. A　4. C　5. G 逐题解析 第1题（选B） 前文：“When I was ten years old, my family took a trip to the beach. It was the first time we had ever been to the seaside together.” 后文：“I remember the feeling of the sand under my feet and the sound of the waves.” 推理：B项“那真是一次难忘的经历”是对前文首次家庭海边旅行的总结，后文具体描述记忆中的感受。 选项分析：A项是第3空奶奶的反应；C项是第4空；D项是第5空；E项是第2空父亲的行为；F项与后文“玩了游戏、吃了海鲜”矛盾；G项是第5空。 第2题（选E） 前文：“On the first day, my father taught me how to build a sandcastle.” 后文：“My mother took many photos of us. She said, ‘These will be our memories forever.’” 推理：E项“他建了一个带护城河的大城堡”是对父亲教“我”堆沙堡的具体结果描述，后文母亲拍照记录这一时刻。 选项分析：A项是第3空；B已用；C项是第4空；D项是第5空；F项与后文矛盾；G项是第5空。 第3题（选A） 前文：“The best part was watching the sunset together. The sky turned orange, pink, and purple.” 后文：“She said it was the most beautiful view she had ever seen.” 推理：A项“我的奶奶被深深打动了”连接前文美丽日落景象和后文奶奶的评价，说明奶奶是说话者。 选项分析：B已用；C项是第4空；D项是第5空；E已用；F项矛盾；G项是第5空。 第4题（选C） 前文：描述完看日落之后，本句开始描述其他活动。 后文：“We played games, ate seafood, and laughed a lot. I remember my brother chasing the waves and getting wet.” 推理：C项“我们还去海里游泳了”引出后文更多海滩活动的具体描述。 选项分析：A已用；B已用；D项是第5空；E已用；F项矛盾；G项是第5空。 第5题（选G） 前文：“Even now, when I look at those photos, I can still feel the warmth of that day.” 后文：“They remind me of the love and happiness we shared. I believe that family memories are the most precious things in life.” 推理：G项“这些照片带回了那么多美好的感觉”承接前文“看照片”的行为，后文说明这些照片带来的感受。 选项分析：A、B、C、E已用；D项“我记得每个人脸上的快乐”虽合理，但后文已有“提醒我爱与幸福”，G项更直接承接“照片”；F项矛盾。 基础篇 4 答案与解析 参考答案 1. A　2. D　3. B　4. G　5. F 逐题解析 第1题（选A） 前文：“Have you ever felt that a word was on the tip of your tongue, but you just couldn't say it?” 后文：“Forgetting happens to everyone, but have you ever wondered why?” 推理：A项“这就是所谓的‘舌尖现象’”是对前文现象的命名，后文引出对遗忘原因的探讨。 选项分析：B项是第3空；C项未提及；D项是第2空；E项未提及；F项是第5空；G项是第4空。 第2题（选D） 前文：“One reason is that we don't pay enough attention when we learn something.” 后文：“If we are thinking about other things, the information doesn't get stored properly.” 推理：D项“如果我们不专注，就记不住”是对前文“注意力不足”的进一步说明，后文具体解释原因。 选项分析：A已用；B项是第3空；C项未提及；E项未提及；F项是第5空；G项是第4空。 第3题（选B） 前文：“Another reason is that we don't review what we have learned.” 后文：“Our brain gets rid of information it thinks is not useful. If we don't use it, we lose it.” 推理：B项“如果不练习，记忆就会消退”是对前文“不复习”的后果说明，后文用“大脑清除无用信息”解释原因。 选项分析：A已用；C项未提及；D已用；E项未提及；F项是第5空；G项是第4空。 第4题（选G） 前文：“Sometimes we forget because of interference.” 后文：“For example, if you learn new phone numbers, you might forget the old ones. New information can push out old information.” 推理：G项“相似的信息会在大脑中混淆”是对“interference”的解释，后文举例说明新信息覆盖旧信息。 选项分析：A已用；B已用；C项未提及；D已用；E项未提及；F项是第5空。 第5题（选F） 前文：“Finally, stress and tiredness can also cause forgetting.” 后文：“Getting enough rest and staying calm can help us remember better.” 推理：F项“我们的身体和头脑需要定期休息”是对前文“压力和疲劳”的解决方案，后文说明具体做法。 选项分析：A、B、D、G已用；C项未提及；E项未提及。 基础篇 5 答案与解析 参考答案 1. C　2. E　3. A　4. F　5. B 逐题解析 第1题（选C） 前文：“There is a fun and powerful memory technique called the 'memory palace.'” 后文：“It has been used for thousands of years.” 推理：C项“这是世界上最古老的记忆方法之一”是对记忆宫殿法的背景介绍，后文说明其历史悠久。 选项分析：A项是第3空“关键是让画面生动有趣”；B项是第5空结尾总结；D项未提及；E项是第2空“在脑海中进行一次心理漫步”；F项是第4空“再次进行心理漫步来回忆”；G项未提及。 第2题（选E） 前文：“First, imagine a place you know well, like your home.” 后文：“Then, link each item you want to remember to a specific location in that place.” 推理：E项“接下来，在这个地方进行一次心理漫步”是记忆宫殿法的第二步，后文“然后”连接第三步——将物品与具体位置关联。 选项分析：A项是第3空；B项是第5空；C已用；F项是第4空“回忆时再次心理漫步”；G项未提及。 第3题（选A） 前文：描述完如何建立记忆宫殿后，本句开始说明关键技巧。 后文：“The more unusual the image, the easier it is to remember. This is because our brain remembers pictures and stories better than simple lists.” 推理：A项“关键是让画面生动有趣”总括记忆宫殿的核心技巧，后文解释为什么生动画面更容易记住。 选项分析：B项是第5空；C已用；E已用；F项是第4空；G项未提及。 第4题（选F） 前文：描述完如何建立和运用记忆宫殿后，本句说明回忆方法。 后文：“Close your eyes and walk through your memory palace. You will see the milk on the sofa and the bread on the table.” 推理：F项“要回忆信息，再次进行心理漫步”说明回忆阶段的操作，后文描述闭眼漫步的具体做法。 选项分析：A已用；B项是第5空；C已用；E已用；G项未提及。 第5题（选B） 前文：“Why not give it a try?” 后文：“Once you learn it, you can use it for school, work, and daily life.” 推理：B项“这个方法看似简单但非常强大”是对记忆宫殿法的总结评价，后文说明其广泛用途。 选项分析：A已用；C已用；E已用；F已用；G项未提及。 好的，为您提供 Unit 4 Our Memory 提升篇 5 篇（1~5）的参考答案及解析。格式与前五篇一致：前文、后文、推理、选项分析四部分，不加项目符号，推理精简。 提升篇 1 答案与解析 参考答案 1. A　2. F　3. B　4. C　5. D 逐题解析 第1题（选A） 前文：“Scientists have been studying this question for many years.” 后文：“They have found that memory is not stored in just one part of the brain.” 推理：A项“科学家们已有一些重要发现”承接前文“研究多年”，自然引出后文的具体发现。 选项分析：B项是第3空关于记忆两个阶段；C项是第4空关于情绪；D项是第5空关于遗忘；E项过于笼统；F项是第2空；G项与全文主题矛盾。 第2题（选F） 前文：“When we experience something, different parts of our brain work together.” 后文：“For example, when you see a dog, your visual system remembers its shape, your auditory system remembers its bark, and your emotional system remembers how you felt.” 推理：F项“每个部分存储不同类型的信息”是对前文“不同部分协同工作”的进一步说明，后文用狗的例子具体展示。 选项分析：A已用；B项是第3空；C项是第4空；D项是第5空；E项过于笼统；G项与主题矛盾。 第3题（选B） 前文：描述完记忆的存储方式后，本句开始介绍记忆的阶段。 后文：“Short-term memory holds information for a few seconds or minutes, while long-term memory can store it for years.” 推理：B项“记忆分两个主要阶段”总括后文对短时记忆和长时记忆的说明。 选项分析：A已用；C项是第4空；D项是第5空；E项过于笼统；F已用；G项与主题矛盾。 第4题（选C） 前文：“Interestingly, emotions also play an important role in memory.” 后文：“That is why we often remember happy or sad events more clearly than ordinary ones.” 推理：C项“强烈的情感可以让记忆更持久”是对前文“情绪在记忆中起作用”的具体说明，后文解释原因。 选项分析：A已用；B已用；D项是第5空；E项过于笼统；F已用；G项与主题矛盾。 第5题（选D） 前文：讲述完记忆的存储、阶段和情绪影响后，本句开始关于遗忘的讨论。 后文：“Forgetting is actually a natural process that helps our brain stay efficient.” 推理：D项“有时候忘记事情是正常的”引出后文对遗忘的正面解读。 选项分析：A、B、C已用；E项过于笼统；F已用；G项与全文主题矛盾。 提升篇 2 答案与解析 参考答案 1. A　2. B　3. C　4. D　5. G 逐题解析 第1题（选A） 前文：“Do you ever feel frustrated because you forget words shortly after learning them? You are not alone.” 后文：“The good news is that scientists have found out why we forget and how to fight against it.” 推理：A项“这是一个非常普遍的问题”是对前文“你不是一个人”的呼应，自然引出后文科学家的发现。 选项分析：B项是第2空关于艾宾浩斯；C项是第3空；D项是第4空；E项与主题矛盾；F项与主题矛盾；G项是结尾总结。 第2题（选B） 前文：“The famous German psychologist Hermann Ebbinghaus discovered the forgetting curve.” 后文：“According to his research, we forget most of what we learn within the first hour if we don't review it.” 推理：B项“他展示了我们遗忘新信息有多快”是对艾宾浩斯发现的概括，后文用具体数据说明。 选项分析：A已用；C项是第3空；D项是第4空；E项与主题矛盾；F项与主题矛盾；G项是结尾。 第3题（选C） 前文：“This might sound discouraging, but there is a solution.” 后文：“The key is to review at the right times.” 推理：C项“我们可以利用遗忘曲线为我们服务”是对前文“有解决办法”的说明，后文具体解释如何利用。 选项分析：A已用；B已用；D项是第4空；E项与主题矛盾；F项与主题矛盾；G项是结尾。 第4题（选D） 前文：“Instead of studying for a long time at once, break it into shorter sessions.” 后文：“This is called 'distributed practice,' and it works much better than cramming.” 推理：D项“分小块学习帮助我们记得更久”是对“分成短时段学习”效果的说明，后文给出术语名称。 选项分析：A已用；B已用；C已用；E项与主题矛盾；F项与主题矛盾；G项是结尾。 第5题（选G） 前文：讲述完各种记忆策略后，本句是结尾段。 后文：“Understanding how our memory works gives us the power to learn more efficiently.” 推理：G项“有了正确的策略，每个人都能改善记忆力”是全文总结，后文说明理解记忆带来的力量。 选项分析：A、B、C、D已用；E项与主题矛盾；F项与主题矛盾。 提升篇 3 答案与解析 参考答案 1. A　2. C　3. G　4. D　5. E 逐题解析 第1题（选A） 前文：“You know the meaning, but the word just won't come out.” 后文：“This is called the 'tip-of-the-tongue' phenomenon, and almost everyone experiences it from time to time.” 推理：A项“这种情况会让人非常沮丧”是对前文“话到嘴边说不出”的感受描述，后文给出术语命名。 选项分析：B项与后文“everyone experiences it”矛盾；C项是第2空关于记忆网络；D项是第4空关于应对方法；E项是第5空；F项与主题矛盾；G项是第3空。 第2题（选C） 前文：“Scientists believe it is related to how our brain stores information.” 后文：“We need to find the right 'path' to reach it. Sometimes, the path gets blocked, even though the memory is still there.” 推理：C项“记忆像巨大的网络一样存储”是对前文“与存储方式有关”的解释，后文用“路径”比喻说明。 选项分析：A已用；B项与后文“even young, healthy people”矛盾；D项是第4空；E项是第5空；F项与主题矛盾；G项是第3空。 第3题（选G） 前文：“Age and stress can make this problem worse.” 后文：“But even young, healthy people often experience it.” 推理：G项“随着年龄增长，这种情况变得更常见”是对前文“年龄会使问题更严重”的进一步说明，后文用“but”转折指出年轻人也会遇到。 选项分析：A已用；B项与后文矛盾；C已用；D项是第4空；E项是第5空；F项与主题矛盾。 第4题（选D） 前文：“What should you do when this happens? The worst thing is to keep trying too hard.” 后文：“Relax, take a deep breath, and think about something related to the word.” 推理：D项“那通常会让回忆变得更困难”是对前文“拼命想是最糟糕的”的解释，后文给出正确做法。 选项分析：A已用；B已用；C已用；E项是第5空；F项与建议矛盾；G已用。 第5题（选E） 前文：给出应对舌尖现象的建议后，本句是结尾段。 后文：“They show us that memory is not a perfect machine. It works in complex and surprising ways.” 推理：E项“这些时刻其实相当有趣”是对舌尖现象的重新解读，后文说明其揭示的记忆本质。 选项分析：A已用；B已用；C已用；D已用；F项与建议矛盾；G已用。 提升篇 4 答案与解析 参考答案 1. A　2. C　3. E　4. F　5. D 逐题解析 第1题（选A） 前文：“Many people believe that memory works like a camera — recording everything exactly as it happened.” 后文：“The truth is that memory is not a perfect recording.” 推理：A项“这实际上是一个误解”是对前文“很多人相信”的回应，后文用“真相是”引出正确观点。 选项分析：B项与全文积极态度矛盾；C项是第2空；D项是第5空；E项是第3空；F项是第4空；G项与全文主题矛盾。 第2题（选C） 前文：“When we recall something, our brain actively rebuilds the event.” 后文：“Our emotions, expectations, and even other people's stories can change what we remember.” 推理：C项“它会添加原本可能不存在的细节”是对前文“主动重建”的具体说明，后文列举影响因素。 选项分析：A已用；B项与全文积极态度矛盾；D项是第5空；E项是第3空；F项是第4空；G项与主题矛盾。 第3题（选E） 前文：“There is also something called 'false memory.'” 后文：“Sometimes we 'remember' things that never actually happened.” 推理：E项“我们的记忆并不像我们想象的那么可靠”是对“false memory”的概括，后文具体解释虚假记忆。 选项分析：A已用；B项与全文积极态度矛盾；C已用；D项是第5空；F项是第4空；G项与主题矛盾。 第4题（选F） 前文：讲述完虚假记忆后，本句开始转折。 后文：“That means we can change our memory of a past event by thinking about it in a new way.” 推理：F项“好消息是记忆是可塑的”用“好消息”带来转折，后文解释可塑性带来的积极意义。 选项分析：A已用；B项与全文积极态度矛盾；C已用；D项是第5空；E已用；G项与主题矛盾。 第5题（选D） 前文：“Understanding the nature of memory can change how we see ourselves.” 后文：“Our memories may not be perfect, but they are still the stories that make us who we are.” 推理：D项“它可以帮助我们更理解他人”是对前文“改变自我认知”的拓展，后文升华记忆对“我是谁”的意义。 选项分析：A、C、E、F已用；B项与全文积极态度矛盾；G项与主题矛盾。 提升篇 5 答案与解析 参考答案 1. A　2. G　3. B　4. D　5. F 逐题解析 第1题（选A） 前文：“The smell of your grandmother's cooking, the sound of laughter at a family dinner, the feeling of warm sunshine on your face —” 后文：“But have you ever wondered why some memories last while others fade away?” 推理：A项“这些是我们最珍视的记忆”是对前文所举感官记忆的总结，后文“but”转折引出对记忆持久性的探讨。 选项分析：B项是第3空关于回忆频率；C项与主题矛盾；D项是第4空；E项是比喻但与后文“some memories last”不直接对应；F项是第5空结尾；G项是第2空。 第2题（选G） 前文：“Scientists have found that strong emotions help memories last longer.” 后文：“This is why we often remember our first day of school, a special birthday, or a happy family trip very clearly.” 推理：G项“带有情绪的事件在大脑中存储得更深”是对前文“强烈情绪帮助记忆持久”的进一步说明，后文举例印证。 选项分析：A已用；B项是第3空；C项与主题矛盾；D项是第4空；E项是比喻但与主题不直接相关；F项是第5空结尾。 第3题（选B） 前文：“Another factor is how often we recall the memory.” 后文：“Sharing our stories with others also keeps them alive.” 推理：B项“我们回忆得越多，记忆就越强”是对前文“回忆频率”作用的说明，后文“分享故事”是回忆的一种方式。 选项分析：A已用；C项与主题矛盾；D项是第4空；E项是比喻；F项是第5空结尾；G已用。 第4题（选D） 前文：“Making memories is also about paying attention.” 后文：“If you want to remember a special moment, try to use all your senses.” 推理：D项“当我们全身心投入时，我们会建立更强的记忆”是对前文“专注”作用的说明，后文给出具体建议。 选项分析：A已用；B已用；C项与主题矛盾；E项是比喻；F项是第5空结尾；G已用。 第5题（选F） 前文：讲述完如何创造持久记忆后，本句是结尾段。 后文：“We are the ones who choose what to remember and how to remember it. By being present and grateful for each moment, we can fill our lives with beautiful memories.” 推理：F项“我们有能力创造持久的记忆”是全文总结，后文说明我们有选择记忆的能力。 选项分析：A、B、D已用；C项与主题矛盾；E项是比喻；G已用。 学科网（北京）股份有限公司 $