Unit 4 Our Memory Section B 同步课时练2026-2027学年人教版九年级英语上册

**基本信息** 本同步练习以词汇→语法→语篇递进设计，分层覆盖基础巩固与综合应用，适配新授课知识内化与语言能力初步提升。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇（拼写/互译）、基础语法（词形变换）|题量占比55%，如单词拼写考查"long-term""technique"等单元核心词，短语互译强化"short-term memory"等固定搭配，夯实语言能力基础| |进阶层|语法应用（单选/句型转换）、简单交际（补全对话）|通过单选考查宾语从句、比较级等语法点，补全对话模拟真实交流场景，衔接基础与综合，培养思维品质| |综合层|语篇理解（完形填空）、书面表达|完形填空整合单元主题语境，书面表达要求用宾语从句等结构写记忆方法，体现语言能力与思维品质的综合发展，适配学习能力提升需求|

九上 Unit 4 Our Memory Section B 同步课时练 满分：100 分 一、根据句意及首字母或汉语提示完成单词（每空 1 分，共 10 分） 1. We have two main kinds of memory: short-term and ________ (长期的) memory. 2. Writing down key points is a useful memory ________ (技巧). 3. Don’t w________ out your brain; take a break after 40 minutes’ study. 4. We can create i________ in our mind to remember information easily. 5. Listening to recorded materials is an e________ way to improve memory. 6. Enough sleep helps the brain o________ our memories well. 7. Healthy food is like f________ for our brains to work better. 8. Regular e________ keeps our body and memory active. 9. You can g________ information to make it easier to memorize. 10. Billy made an o________ for his speech instead of memorizing every word. 二、用所给单词的适当形式填空（每空 1 分，共 10 分） 1. It ________ (be) helpful to take notes of key points for memory. 2. The more you review, the ________ (easy) you will remember knowledge. 3. We ________ (learn) lots of memory skills from the text already. 4. After studying for 40 minutes, you need ________ (take) a break. 5. Creating images ________ (help) us make use of our senses to memorize. 6. While we ________ (sleep), our brains organize all our memories. 7. Billy ________ (divide) his speech into small parts last week. 8. It is important ________ (have) confidence when you give a speech. 9. Many animals ________ (hide) food before winter every year. 10. If you forget words, don’t panic — just ________ (recall) your key words. 三、短语英汉互译（每题 1 分，共 15 分） 英译汉 short-term memory ________________ long-term memory ________________ use it or lose it ________________ wear out one’s brain ________________ make use of senses ________________ last but not least ________________ divide…into short sections ________________ 汉译英 写下要点 ________________ 和他人讨论知识点 ________________ 在脑海中构建画面 ________________ 均衡饮食 ________________ 制定演讲提纲 ________________ 建立自信心 ________________ 找到适合自己的方法 ________________ 四、单项选择（每题 2 分，共 20 分） ( ) 1. I wonder ________ there are two different types of human memory. A. that B. if C. what D. which ( ) 2. It’s necessary ________ us to take a break after long study. A. for B. of C. to D. with ( ) 3. The more you review, ________ you will remember knowledge. A. well B. better C. the better D. the best ( ) 4. Billy ________ many memory methods to finish his speech successfully. A. find B. found C. has found D. will find ( ) 5. Could you tell me ________ we can use senses to improve memory? A. that B. why C. how D. where ( ) 6. Creating mind maps ________ us organize information clearly. A. help B. helps C. helped D. has helped ( ) 7. We ________ many useful memory techniques online already. A. find B. found C. have found D. will find ( ) 8. —I don’t understand ________ sleep helps our memory. —Because our brains organize memories while we sleep. A. yet B. already C. why D. what ( ) 9. There ________ few useful memory training books ten years ago. A. is B. are C. was D. were ( ) 10. Writing key points makes ________ easy for us to memorize long passages. A. this B. that C. it D. one 五、补全对话（每空 2 分，共 10 分） 从 A-F 选出最佳选项，一项多余。 A. What’s the difference between short-term and long-term memory? B. What can we do to turn things into long-term memory? C. Why do we need to take breaks while studying? D. I divide my speech into small parts and make an outline. E. It helps our brains organize memories and rest well. F. I usually create pictures in my mind to remember new words. Tom: Hi, do you know how to boost our memory? Lily: Sure. First, we have two kinds of memory. 1. ________ Tom: Short-term memory only lasts a little while. 2. ________ Lily: We can use memory skills and keep a healthy lifestyle. Tom: 3. ________ Lily: If we study too long, we will wear out our brain. 4. ________ Tom: That makes sense. How do you memorize your speech? Lily: 5. ________ And I won’t panic if I forget some words. 六、完形填空（每空 1.5 分，共 15 分） If you want to boost your memory, you can follow these useful rules from the text. First, know two memory types: short-term and long-term memory. Short-term memory keeps things you only need 1. ______ a short time. Long-term memory stores knowledge for years. Our goal is to move what we learn 2. ______ long-term memory. Second, pay attention and write down key points instead of every word. The rule “use it or lose it” tells us to review often. But don’t study nonstop for hours — your brain will get tired. You’d better study 40 minutes and then take a break, 3. ______ rest can stop your brain from wearing out. You can also review knowledge by discussing or teaching others. Third, make full use of senses. Tables, mind maps and imagined pictures help organize information. Listening to recorded materials is also an effective way 4. ______ memorize. Last but not least, stay healthy. Good sleep lets the brain sort out memories. Healthy food works as fuel for the brain, and exercise keeps your body and mind active. Billy once had trouble memorizing speeches. He used to waste time remembering every single word. Later he found good methods: create an outline, divide the speech 5. ______ small sections and picture key words in his mind. He also learned to stay confident and not panic when forgetting words. Finally his speech turned out great. Many animals also own great long-term memory. Squirrels remember 6. ______ they hid nuts. Wild geese know their way thousands of miles every year, and dolphins can recognize old partners’ voices. —7. ______ you ever tried using mind maps to memorize texts? —Yes. I think all these memory skills come 8. ______ lots of research. It’s amazing 9. ______ small changes in study habits can greatly boost our memory. We just need to try different ways and find 10. ______ fits us best. 1. A. in B. for C. at D. on 2. A. into B. to C. with D. from 3. A. though B. if C. because D. so 4. A. to B. for C. of D. with 5. A. for B. into C. to D. at 6. A. what B. why C. where D. when 7. A. Do B. Did C. Have D. Are 8. A. in B. from C. for D. at 9. A. see B. to see C. seeing D. saw 10. A. who B. which C. what D. where 七、句型转换（每题 2 分，共 10 分） 1. How can we boost our memory? The text tells us.（合并宾语从句） The text tells us ________ ________ ________ our memory. 2. Sleep helps our brains organize memories. I believe.（合并宾语从句） I believe ________ sleep ________ our brains organize memories. 3. We have learned many effective memory skills.（改为否定句） We ________ ________ many effective memory skills. 4. We can divide long texts into small sections to memorize them easily.（翻译句子） 5. She creates pictures in her mind to remember new words.（用 already 改写现在完成时） She ________ ________ pictures in her mind to remember new words already. 八、书面表达（10 分） 题目：Good Ways to Boost Our Memory 要求： 贴合 Section B 课文话题，60–80 词； 使用宾语从句、比较级、现在完成时； 写出 3 种提升记忆力的方法并简单说明，语句通顺。 参考答案 一、单词拼写 1. long-term 2. technique 3. wear 4. images 5. effective 6. organize 7. fuel 8. exercise 9. group 10. outline 二、词形变换 1. is 2. easier 3. have learned 4. to take 5. helps 6. sleep 7. divided 8. to have 9. hide 10. recall 三、短语英汉互译 英译汉 短期记忆 长期记忆 不用则废 使大脑过度疲劳 利用多种感官 最后同等重要的一点 把…… 分成小段 汉译英 write down key points discuss knowledge with others create pictures in one’s mind eat healthy food / keep a balanced diet make a speech outline build up confidence find methods that suit yourself 四、单项选择 1.B 2.A 3.C 4.B 5.C 6.B 7.C 8.C 9.D 10.C 五、补全对话 1.A 2.B 3.C 4.E 5.D 六、完形填空 1.B 2.A 3.C 4.A 5.B 6.C 7.C 8.B 9.B 10.B 七、句型转换 1. how we boost 2. that; helps 3. haven’t learned 4. 我们可以把长篇文章分成小段，方便记忆。 5. has created 八、书面表达参考范文 Good Ways to Boost Our Memory I believe that we can use simple ways to improve memory. First, we should write down key points instead of all words. Second, the more we review, the easier we remember things. We can also create pictures in our mind. I wonder if enough sleep also works. I have already tried these methods, and they help me memorize texts much faster. 学科网（北京）股份有限公司 $