Unit4 Our Memory Section A（3a-4c）课时同步练习2026-2027学年新人教版英语九年级上册

**基本信息** 本同步练习围绕“Our Memory”主题，采用“夯实基础-能力进阶-拓展提高”三层设计，覆盖词汇积累、语法应用到语篇综合，适配新授课巩固需求，助力语言能力与学习能力提升。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |夯实基础|核心词汇（单词汉译英、短语、词形变换）|基础题型直接巩固单元重点词汇，如effect→effective词形转换| |能力进阶|语法应用（宾语从句时态呼应）、情景语用|语法题聚焦从句时态与语序，情景对话模拟真实交流场景| |拓展提高|语篇综合（阅读理解、微写作）|阅读含课内同源与课外拓展文本，微写作引导结合个人经验表达|

Unit4 Our Memory Section A（3a‑4c）同步练习 建议用时：25分钟 一、单词汉译英 1. 复述 ________　　2. 位置 ________　　3. 讨论 ________ 4. 有效的 ________　　5. 焦虑 ________　　6. 概述 ________ 7. 图像 ________　　8. 图表 ________ 二、短语汉译英 1. 首先 ________　　2. 充分利用 ________　　3. 把……分成 ________ 4. 短期记忆 ________　　5. 长期记忆 ________ 三、词形变换 1. effect (n.) → ________ (adj. 有效的) 2. anxious (adj.) → ________ (n. 焦虑) 3. discuss (v.) → ________ (n. 讨论) 4. image (n.) → ________ (adj. 形象的) 5. organize (v.) → ________ (n. 组织) 一、语法单句填空（宾语从句・时态呼应） 1. I didn’t know ________ he found that memory skill. (how / how did) 2. He wondered ________ memory worked. (why / why does) 3. Our teacher told us ________ we should review knowledge in time. (that / what) 4. Could you tell me ________ method is better for memorizing? (which / which is) 5. She asked ________ we could divide information into small parts. (whether / if can) 二、句型转换（改为宾语从句，每空一词） 1. Which way is more effective? He asked me. → He asked me ________ way ________ more effective. 2. How do you organize your memory? I wanted to know. → I wanted to know ________ you ________ your memory. 3. When does short‑term memory turn into long‑term memory? Nobody knew. → Nobody knew ________ short‑term memory ________ into long‑term memory. 4. What should we do to reduce anxiety? The professor told us. → The professor told us ________ we ________ do to reduce anxiety. 5. Where can we get these memory skills? We didn’t know. → We didn’t know ________ we ________ get these memory skills. 三、选词填空 【retell, outline, effective, anxiety, discuss】 1. Please ________ the story in your own words after reading. 2. Before writing, you’d better make an ________ of your article. 3. This memory method is very ________ for most students. 4. Too much ________ will stop you from remembering things well. 5. We will ________ different memory skills in class today. 四、情景补全对话（一项多余） A. I feel anxious before remembering many words B. What memory skill do you use C. Could you tell me how you make it D. Why is long‑term memory so important E. Divide information into small parts F. It takes time to build long‑term memory A: You have such a good memory! 1.________ B: Well, I have some small skills. A: 2.________ B: Sure. 3.________ And review them again and again. A: But I feel worried. 4.________ B: Don’t be in a hurry. 5.________ Passage1 课内同源阅读 There are two main kinds of memory: short‑term memory and long‑term memory. Short‑term memory only keeps information for a very short time. For example, you can remember a phone number for a few seconds, but you will forget it quickly if you don’t repeat it. Long‑term memory stores things for days or even many years. To turn short‑term memory into long‑term memory, you need to review repeatedly, divide information into small parts and create vivid images in your mind. Good memory does not come naturally. It comes from right skills and lots of practice. 任务一：单项选择 1. How long can short‑term memory keep information? A. For many years. B. Only for a short time. C. Forever. D. For one month. 2. What can help us turn short‑term memory into long‑term memory? A. Never review anything. B. Review repeatedly and use proper skills. C. Do nothing. D. Only read once. 任务二：简答 What are the two main kinds of memory? _______________________________________________________________________________ Passage2 课外拓展阅读 Many students feel anxious when they need to memorize plenty of knowledge. Some students think they are born with bad memory. In fact, memory can be trained. There are lots of effective skills. To start with, you should pay attention to what you want to remember. Then divide big information into small parts. Creating mental images is also a good choice. Besides, reviewing on time plays a key role. Never be afraid of forgetting. Practice more, and your memory will improve step by step. 任务一：单项选择 1. What is the main idea of this text? A. Memory can be trained with useful skills. B. Everyone is born with good memory. C. We should never forget anything. D. Anxiety is good for memory. 2. Which of the following is an effective memory skill? A. Pay attention to the material we want to remember. B. Learn huge information all at once without dividing. C. Never review what we learn. D. Feel anxious all the time. 任务二：判断正误 (T/F) 1. Feeling too anxious is bad for memorizing. (  ) 2. Reviewing on time is helpful for our memory. (  ) 任务三：简答 What should we do if we want to memorize much knowledge? _______________________________________________________________________________ 任务四：微写作（1‑2 句） Talk about your own memory‑training method. _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ 【答案与解析卷】 夯实基础 一、单词汉译英 1. retell　　2. position　　3. discuss 4. effective　　5. anxiety　　6. outline 7. image　　8. graph 二、短语汉译英 1. to start with　　2. put … to good use　　3. divide … into 4. short‑term memory　　5. long‑term memory 三、词形变换 1. effective（解析：名词 effect 变为形容词，有效的） 2. anxiety（解析：形容词 anxious 变名词，焦虑） 3. discussion（解析：动词 discuss 变名词，讨论） 4. imaginary（解析：名词 image 变形容词，想象的） 5. organization（解析：动词 organize 变名词，组织） 能力进阶 一、语法单句填空【答案 + 解析】 1. how 解析：主句为一般过去时 didn’t know，宾语从句陈述语序，去掉 did。 2. why 解析：主句 wondered 为过去时，宾语从句陈述语序。 3. that 解析：宾语从句为陈述句含义，that 引导，可省略。 4. which 解析：which 作定语修饰 method，宾语从句陈述语序。 5. whether 解析：whether 引导宾语从句，从句陈述语序，不用 can 提前。 二、句型转换【答案 + 解析】 1. which; was 解析：主句 asked 为过去时，is 改为 was，陈述语序。 2. how; organized 解析：去掉助动词 do，动词变为过去式 organized。 3. when; turned 解析：主句 knew 为过去时，turn 改为 turned，陈述语序。 4. what; should 解析：what 引导宾从，情态动词 should 放主语之后。 5. where; could 解析：主句 didn’t know 过去时，can 变为 could，陈述语序。 三、选词填空 1. retell 2. outline 3. effective 4. anxiety 5. discuss 四、情景补全对话 答案：1.B 2.C 3.E 4.A 5.F；多余项 D 解析：对话交流记忆技巧；询问对方使用什么记忆技巧，请对方介绍方法，给出 “拆分信息” 的技巧，倾诉记忆前的焦虑，说明形成长期记忆需要时间。 拓展提高 Passage1 任务一：1.B 2.B 解析：第 1 题原文 “Short‑term memory only keeps information for a very short time.” 短期记忆保存信息时间很短；第 2 题，反复复习、使用正确技巧可以把短期记忆转为长期记忆。 任务二：Short‑term memory and long‑term memory. Passage2 任务一：1.A 2.A 解析：第 1 题主旨：记忆可以借助技巧训练；第 2 题，记住内容首先要集中注意力。 任务二：1.T 2.T 任务三：We can pay attention to the material, divide big information into small parts, create mental images and review on time. 任务四：范文：I divide big knowledge into small parts and review them every day to improve my memory. 学科网（北京）股份有限公司 $