Unit 7 When Tomorrow Comes 知识清单-2025-2026学年人教版英语八年级上册

新人教版英语八年级上册 Unit 7 When Tomorrow Comes 知识清单 一、核心词汇详解 (按主题分类，含中考高频词) 1. 时间表达与时间顺序 (高频考点) 词汇 词性 释义 课本/实用例句 中考要点 tomorrow n./adv. 明天；在明天 See you tomorrow! 常用时间状语 future n. 将来；未来 What will the future be like in the future 在将来 recent adj. 最近的；近来的 In recent years, technology has developed fast. recently (adv.) 最近 present n./adj. 现在；礼物；现在的 We should focus on the present. at present 目前；现在 past n./adj./prep. 过去；过去的；经过 We can learn from the past. in the past 在过去 century n. 世纪；百年 We live in the 21st century. the turn of the century 世纪之交 decade n. 十年 The city has changed a lot in the past decade. 注意发音 / deke d/ period n. 时期；一段时间 This is a difficult period for the company. a period of time 一段时间 moment n. 片刻；瞬间 Wait a moment, please. at the moment 此刻；目前 sudden adj. 突然的；忽然的 There was a sudden change in the weather. all of a sudden 突然地 gradual adj. 逐渐的；逐步的 There has been a gradual improvement. gradually (adv.) 逐渐地 immediate adj. 立即的；即刻的 Please give me an immediate reply. immediately (adv.) 立即地 permanent adj. 永久的；持久的 This is a permanent job. 反义词：temporary 临时的 temporary adj. 临时的；暂时的 This is just a temporary solution. temporary job 临时工作 2. 变化、发展与预测 词汇 词性 释义 课本/实用例句 中考要点 predict v. 预言； 预测 It’s hard to predict the future. prediction (n.) 预测 forecast v./n. 预测； 预报 The weather forecast says it will rain. weather forecast 天气预报 imagine v. 想象； 设想 Can you imagine living on Mars imagination (n.) 想象力 expect v. 预料； 期待 We expect him to arrive soon. be expected to 被期望…… anticipate v. 预期； 预料 We anticipate that prices will rise. 比expect更正式 change v./n. 改变； 变化 The city has changed a lot. change one’s mind 改变主意 develop v. 发展； 开发 Technology develops rapidly. developed country 发达国家 improve v. 改进； 改善 We must improve our environment. improvement (n.) 改进 increase v./n. 增加； 增长 The population is increasing. 反义词：decrease 减少 discover v. 发现； 发觉 Scientists discovered a new planet. discovery (n.) 发现 invent v. 发明； 创造 Who invented the telephone invention (n.) 发明 create v. 创造； 创作 Artists create beautiful works. creation (n.) 创造 appear v. 出现； 显得 A rainbow appeared after the rain. 反义词：disappear 消失 disappear v. 消失 The sun disappeared behind the clouds. disappearance (n.) 消失 3. 科技与未来生活 词汇 词性 释义 课本/实用例句 technology n. 技术；工艺 Modern technology makes life easier. robot n. 机器人 Robots may do housework in the future. computer n. 计算机；电脑 We use computers to work and study. Internet n. 因特网；互联网 You can find information on the Internet. smart adj. 智能的；聪明的 Smart phones are very popular. automatic adj. 自动的 The doors are automatic. electric adj. 电的；用电的 We use electric lights every day. solar adj. 太阳的 Solar energy i ... ...