Unit4知识点 Section B 1a-1e讲义 2026-2027学年人教版九年级英语上册

本讲义聚焦九年级英语上册Unit 4 Section B 1a-1e中“记忆运作原理与提升方法”核心知识点，系统梳理短期记忆与长期记忆的定义及功能，进而从集中注意力、科学复习、利用感官、保持健康四维度构建提升记忆的策略体系，形成“概念理解—方法掌握—实践应用”的学习支架。 该资料以思维导图直观呈现知识框架，高频短语中英互译强化语言能力，综合练习涵盖填空、问答、选择等多元题型。通过“用进废退”等策略引导学生分析记忆规律，培养思维品质，多样化练习助力学习能力提升。课中辅助教师高效授课，课后便于学生回顾复习，有效查漏补缺。

九年级英语上册Unit4知识点-Section B 1a-1e讲义 【课文要点】 1. To start with, it is important to understand how memory works. P? 首先，了解记忆是如何运作的很重要。 - to start with 首先 - memory n. 记忆 - work v. 运作，起作用 - e.g. ____________ start with, it is important to understand how memory works. 2. There are two main kinds of memory: short-term memory and long-term memory. P? 有两种主要的记忆：短期记忆和长期记忆。 - main adj. 主要的 - short-term memory 短期记忆 - long-term memory 长期记忆 - e.g. There are two ____________ kinds of memory. 3. Short-term memory helps you remember when you need to make a phone call. P? 短期记忆帮助你在需要打电话时记住号码。 - short-term adj. 短期的 - e.g. Short-term memory helps you remember when you need to make a ____________ call. 4. Long-term memory is the ability to remember things for days, years, or even a lifetime. P? 长期记忆是能够记住事物数天、数年甚至一生的能力。 - ability n. 能力 - lifetime n. 一生，终生 - e.g. Long-term memory is the ____________ to remember things for days, years, or even a lifetime. 5. The real question is: How do you make sure what you learn enters your long-term memory? P? 真正的问题是：你如何确保你学到的东西进入你的长期记忆？ - make sure 确保 - enter v. 进入 - e.g. How do you ____________ sure what you learn enters your long-term memory? 6. By using some clever memory techniques and leading a healthy life, you will see some great results. P? 通过使用一些巧妙的记忆技巧和过健康的生活，你会看到一些很好的效果。 - memory techniques 记忆技巧 - lead a healthy life 过健康的生活 - result n. 结果，效果 - e.g. By using some clever memory ____________, you will see some great results. 7. First, pay attention. However, you might fail to remember all the details. P? 首先，集中注意力。然而，你可能无法记住所有细节。 - pay attention 集中注意力 - fail to do 未能做某事 - detail n. 细节 - e.g. You might ____________ to remember all the details. 8. So, try taking notes and writing down key points. P? 所以，试着做笔记并写下要点。 - take notes 做笔记 - write down 写下 - key points 要点 - e.g. Try ____________ notes and writing down key points. 9. After all, it is easier to remember a summary than every word in a passage. P? 毕竟，记住一段话的摘要比记住每个单词要容易。 - after all 毕竟 - summary n. 摘要，概要 - passage n. 段落，文章 - e.g. It is easier to remember a ____________ than every word in a passage. 10. Second, use it or lose it. The more you review what you learn, the more likely you will remember it. P? 第二，用进废退。你复习所学内容越多，你就越有可能记住它。 - use it or lose it 用进废退 - review v. 复习 - likely adj. 可能的 - The + 比较级，the + 比较级 越……，越…… - e.g. The ____________ you review what you learn, the more likely you will remember it. 11. However, you should not wear out your brain. Try studying for 40 minutes, and then take a break. P? 然而，你不应该让大脑过度疲劳。试着学习40分钟，然后休息一下。 - wear out 使疲劳，耗尽 - take a break 休息一下 - e.g. You should not ____________ out your brain. 12. You can also review information by discussing it with others or by teaching others. P? 你也可以通过与他人讨论或教别人来复习信息。 - by doing 通过做某事 - discuss v. 讨论 - e.g. You can review information by ____________ it with others. 13. A third way is to make use of senses. P? 第三种方法是利用感官。 - make use of 利用 - sense n. 感官 - e.g. A third way is to ____________ use of senses. 14. Create images by using tables, graphs, and mind maps to organize information. P? 通过使用表格、图表和思维导图来创建图像，组织信息。 - create v. 创造 - graph n. 图表 - mind maps 思维导图 - organize v. 组织 - e.g. Create images by using tables, graphs, and ____________ maps. 15. You can also create a story with information and view it in your mind like a film. P? 你也可以用信息编一个故事，在脑海中像电影一样观看它。 - view v. 观看 - in one's mind 在某人脑海中 - e.g. View it in your ____________ like a film. 16. In addition, make use of your other senses. For example, listening to recorded information can be very effective. P? 此外，利用你的其他感官。例如，听录好的信息可能非常有效。 - in addition 此外 - recorded adj. 录制的 - effective adj. 有效的 - e.g. Listening to ____________ information can be very effective. 17. Last but not least, boost your memory by staying healthy. P? 最后但同样重要的是，通过保持健康来增强你的记忆力。 - last but not least 最后但同样重要的是 - boost v. 提高，增强 - e.g. ____________ but not least, boost your memory by staying healthy. 18. Sleep well. While you sleep, your brain organizes your memories. Bad sleep makes it harder for new information to enter your long-term memory. P? 睡得好。当你睡觉时，你的大脑会整理你的记忆。睡眠不好会使新信息更难进入你的长期记忆。 - organize v. 整理，组织 - makes it harder for... to... 使……更难做某事 - e.g. Bad sleep ____________ it harder for new information to enter your long-term memory. 19. Eat well. Your brain needs food like an engine needs fuel. P? 吃得好。你的大脑需要食物，就像引擎需要燃料一样。 - engine n. 引擎，发动机 - fuel n. 燃料 - e.g. Your brain needs food like an engine needs ____________. 20. Healthy food and drink will help your brain work much better. P? 健康的食物和饮料将帮助你的大脑更好地工作。 - e.g. Healthy food and drink will help your brain work much ____________. 21. Exercise. A healthy and active body boosts both your memory and your mind. P? 锻炼。一个健康活跃的身体既能增强你的记忆力，也能增强你的思维。 - exercise v. 锻炼 - active adj. 活跃的 - e.g. A healthy and active body boosts both your memory and your ____________. 22. Many more memory techniques can be found in books or online. Try to improve your memory! P? 更多的记忆技巧可以在书中或网上找到。努力改善你的记忆力！ - more adj. 更多的 - improve v. 改善，提高 - e.g. Try to ____________ your memory! 【思维导图】 Ways to improve memory: 1. Pay attention - take notes - write down key points - remember a summary 2. Review - the more you review, the more likely you remember - study for 40 minutes, take a break - discuss with others / teach others 3. Use senses - tables, graphs, mind maps - create a story and view it like a film - listen to recorded information 4. Stay healthy - sleep well - eat well - exercise 【高频短语汇总】中英互译 1. to start with __________ 2. __________ 首先 3. short-term memory __________ 4. __________ 短期记忆 5. long-term memory __________ 6. __________ 长期记忆 7. make sure __________ 8. __________ 确保 9. memory techniques __________ 10. __________ 记忆技巧 11. lead a healthy life __________ 12. __________ 过健康的生活 13. pay attention __________ 14. __________ 集中注意力 15. fail to do __________ 16. __________ 未能做某事 17. take notes __________ 18. __________ 做笔记 19. write down __________ 20. __________ 写下 21. after all __________ 22. __________ 毕竟 23. use it or lose it __________ 24. __________ 用进废退 25. wear out __________ 26. __________ 使疲劳，耗尽 27. take a break __________ 28. __________ 休息一下 29. make use of __________ 30. __________ 利用 31. in addition __________ 32. __________ 此外 33. last but not least __________ 34. __________ 最后但同样重要的是 35. make it harder for... to... __________ 36. __________ 使……更难做某事 【综合练习】 一、根据课文内容完成思维导图 Ways to improve memory: 1. Pay attention: take notes; write down (1) ____________ points; remember a summary. 2. Review: the (2) ____________ you review, the more likely you remember; study for 40 minutes; take a (3) ____________; discuss with others / teach others. 3. Use senses: tables, graphs, (4) ____________ maps; create a (5) ____________; listen to recorded information. 4. Stay healthy: sleep well; eat well; (6) ____________. 二、根据课文内容回答问题 1. What is the real question about improving one's memory? ____________ 2. What is the right way to take notes? ____________ 3. Why is taking a break necessary for your brain? ____________ 4. How can you use your senses to help you remember better? ____________ 5. Why is staying healthy important for a good memory? ____________ 三、根据汉语意思完成句子 1. 首先，了解记忆是如何运作的很重要。 ________ start with, it is important to understand how memory works. 2. 有两种主要的记忆：短期记忆和长期记忆。 There are two ________ kinds of memory: short-term memory and ________ memory. 3. 你如何确保你学到的东西进入你的长期记忆？ How do you ________ sure what you learn enters your long-term memory? 4. 通过使用一些巧妙的记忆技巧，你会看到很好的效果。 By using some clever memory ________, you will see great results. 5. 试着做笔记并写下要点。 Try ________ notes and writing down key points. 6. 记住一段话的摘要比记住每个单词要容易。 It is easier to remember a ________ than every word in a passage. 7. 你复习所学内容越多，你就越有可能记住它。 The ________ you review what you learn, the more likely you will remember it. 8. 你不应该让大脑过度疲劳。 You should not ________ out your brain. 9. 第三种方法是利用感官。 A third way is to ________ use of senses. 10. 最后但同样重要的是，通过保持健康来增强你的记忆力。 ________ but not least, boost your memory by staying healthy. 四、单项选择 ( ) 1. ________ start with, it is important to understand how memory works. A. To B. For C. With D. At ( ) 2. There are two ________ kinds of memory. A. main B. mainly C. major D. majority ( ) 3. Long-term memory is the ability to remember things ________ days, years, or even a lifetime. A. to B. for C. with D. of ( ) 4. You might fail ________ remember all the details. A. to B. for C. with D. of ( ) 5. Try taking notes and writing ________ key points. A. in B. out C. down D. up ( ) 6. It is easier to remember a summary ________ every word in a passage. A. as B. than C. to D. for ( ) 7. The more you review, the ________ likely you will remember it. A. many B. much C. more D. most ( ) 8. You should not wear ________ your brain. A. in B. out C. down D. up ( ) 9. A third way is to make use ________ senses. A. to B. for C. with D. of ( ) 10. Bad sleep makes it harder for new information ________ your long-term memory. A. enter B. to enter C. entering D. entered 五、判断记忆类型（S = short-term, L = long-term） ( ) 1. You need to remember what you are going to say in a speech next week. ( ) 2. You need to remember a new friend’s name. ( ) 3. You need to remember an address until you find a piece of paper to write it down. ( ) 4. You need to remember the password to your online bank account. 六、用方框中所给词或短语的正确形式填空 | start with | main | ability | make sure | technique | key point | summary | review | 1. To ________, it is important to understand how memory works. 2. There are two ________ kinds of memory. 3. Long-term memory is the ________ to remember things for a lifetime. 4. How do you ________ what you learn enters your long-term memory? 5. By using some clever memory ________, you will see great results. 6. Write down ________. 7. It is easier to remember a ________ than every word in a passage. 8. The more you ________ what you learn, the more likely you will remember it. 【答案】 一、 1. key 2. more 3. break 4. mind 5. story 6. exercise 二、 1. How do you make sure what you learn enters your long-term memory? 2. Write down key points. It is easier to remember a summary than every word. 3. Because you should not wear out your brain. 4. By creating images with tables, graphs, mind maps; creating a story; listening to recorded information. 5. Sleep organizes memories; food fuels the brain; exercise boosts memory and mind. 三、 1. To 2. main, long-term 3. make 4. techniques 5. taking 6. summary 7. more 8. wear 9. make 10. Last 四、 1. A 2. A 3. B 4. A 5. C 6. B 7. C 8. B 9. D 10. B 五、 1. L 2. L 3. S 4. L 六、 1. start with 2. main 3. ability 4. make sure 5. techniques 6. key points 7. summary 8. review 1 学科网（北京）股份有限公司 $