Unit 5 Section A 词汇拓展 记忆版+默写版+同步练习2025-2026学年人教版英语八年级下册

**基本信息** 聚焦单元核心词汇拓展，通过“记忆-默写-分层练”三阶路径，实现从词汇认知到语篇应用的递进，分层设计适配不同学习水平，提升语言能力与学习效率。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础巩固|词形转换（单一词汇变形）|填空形式强化词形规则（如名词复数、词性转换）| |语境应用|词汇搭配与辨析|选择题辨析易混词（如interviewer/reporter），提升语境理解| |综合语篇|多词汇综合语境|救灾情境整合多词汇，体现语言运用真实性，培养语篇思维|

Unit 5 Section A 词汇拓展 记忆+默写+同步分层练 第一部分：核心词汇拓展【记忆版】 原词 (v./n.) 拓展词 (n./adj./pl.) 核心含义 常考搭配/考点 warn​ warning​ (n.) 警告；警示 give a warning​ 发出警告 interview​ interviewer​ (n.) 采访者；面试官 -er 后缀（表人或工具） neighbour​ neighbourhood​ (n.) 街区；社区 in the neighbourhood​ prepare​ preparation​ (n.) 准备（工作） make preparations​ (复数) report​ reporter​ (n.) 记者 -er 后缀 supply​ supplies​ (n. 复数) 补给品；物资 food supplies​ (必用复数) power​ powerful​ (adj.) 强大的；有力量的 -ful 后缀（充满...的） beat​ beat / beaten​ 敲打；击败 不规则变化 (beat-beat-beaten) hide​ hid / hidden​ 躲藏 不规则变化 (hide-hid-hidden) 第二部分：核心词汇拓展【默写版】 1. warn → (n.) __________ 2. interview → (n. 人) __________ 3. neighbour → (n. 地点) __________ 4. prepare → (n.) __________ 5. report → (n. 人) __________ 6. supply → (n. 复数) __________ 7. power → (adj.) __________ 8. beat → (pt./pp.) __________ / __________ 9. hide → (pt./pp.) __________ / __________ 第三部分：分层同步练习 一、基础巩固（词形转换） 1. The radio gave a __________ (warn) about the coming storm. 2. My father works as a news __________ (report). 3. There are many volunteers in our __________ (neighbour). 4. We need to make full __________ (prepare) for the exam. 5. The typhoon destroyed houses and cut off __________ (supply). 6. He is a __________ (power) leader in the team. 7. The naughty boy __________ (hide) behind the door just now. 二、语境应用（单项选择） ( ) 1. The teacher often ______ us ______ playing computer games too much. A. warns; of B. prepares; for C. provides; with ( ) 2. When the earthquake happened, the ______ rushed to the scene to interview survivors. A. interviewer B. reporter C. neighbour ( ) 3. It’s raining heavily. You should drive slowly, or you may have a(n) ______. A. accident B. preparation C. supply ( ) 4. Before climbing the mountain, we spent two hours ______ food and water. A. preparing B. warning C. hiding 三、综合语篇（词汇运用） When the heavy rain started, the government gave a 1. __________ (warn). Many 2. __________ (interview) came to the area. People in the 3. __________ (neighbour) helped each other. They checked their 4. __________ (supply) of food and water. Although the wind was 5. __________ (power), no one 6. __________ (hide) in fear. They were busy 7. __________ (prepare) for the rescue work. 第四部分：参考答案 一、1. warning 2. reporter 3. neighbourhood 4. preparation 5. supplies 6. powerful 7. hid 二、1. A (warn sb. of sth. 警告某人某事) 2. B (reporter 侧重新闻记者，interviewer 侧重面试官) 3. A (have an accident 发生事故) 4. A (prepare food 准备食物) 三、1. warning 2. reporters (需用复数，指多名记者) 3. neighbourhood 4. supplies 5. powerful 6. hid / was hiding 7. preparing (be busy doing sth.) 学科网（北京）股份有限公司 $