Unit 8 Safe and sound核心知识点（背诵版+默写版）2025-2026学年译林版八年级英语上册

该初中英语知识清单系统梳理了Unit 8 Safe and sound的核心知识体系。从紧急情况、自然灾害等主题词汇入手，延伸至安全相关短语，进而通过15个情境句型强化表达，最终聚焦过去进行时语法及since用法，构建从词汇积累到语法应用的学习支架。 知识链路按“词汇-短语-句型-语法”顺序递进，默写版设计促进主动记忆，语法部分通过结构对比表格和易错点解析培养分析比较能力。情境句型联系紧急情况应对场景，助力提升语言理解与表达能力，符合语言能力和思维品质的培养要求。

Unit 8 Safe and sound 单元核心知识（默写版） 一、核心词汇 1. __________ n. 紧急情况 2. __________ n. 地震 3. __________ n. 洪水 4. __________ n. 台风 5. __________ n. 闪电 6. __________ n. 雷；雷声 7. __________ n. 事故 8. __________ n. 火；火灾 9. __________ v. 摇晃 10. __________ v. 喊叫 11. __________ v. 击打；（心脏）跳动 12. __________ v. 燃烧；烧伤 13. __________ v./adj. （使）平静；冷静的 14. __________ v. 猜测 15. __________ v. 清理；清除 16. __________ v. 报道；报告 17. __________ v. 避免 18. __________ v. 流血 19. __________ v. 压；按 20. __________ v. 警告 21. __________ adj. 无家可归的 22. __________ adj. 可怕的 23. __________ adj. 沉默的；安静的 24. __________ adj. 紧张的 25. __________ adj. 虚弱的 26. __________ adv. 坚定地 27. __________ adv. 轻微地 28. __________ adj. 极小的 二、核心短语 1. __________ 安然无恙 2. __________ 惊恐地 3. __________ 四处；四面八方 4. __________ 暗想；自言自语 5. __________ （使）平静下来 6. __________ 扑灭（火） 7. __________ 到目前为止 8. __________ 立刻；马上 9. __________ 保护自己免受…… 10. __________ 警告某人不做 11. __________ 远离 12. __________ 最大的……之一 13. __________ 坚持；抓住 14. __________ 从……跑出来 15. __________ 处于困境中 16. __________ 远离；避开 17. __________ 着火 18. __________ 急救 19. __________ 呼救；求助 20. __________ 处于危险中 三、重点句型 1. _____________________________________________________ 一阵恐惧掠过脑海，但我告诉自己冷静，因为我还活着。 2. _____________________________________________________ 雾太浓了，司机看不到前方一米。 3. _____________________________________________________ 外面人们四处奔跑，因为玻璃碎片如雨落下。 4. _____________________________________________________ 他们告诉我们海底发生地震并引发了海啸。 5. _____________________________________________________ 幸运的是没有人伤亡。 6. _____________________________________________________ 地震发生时我正在工作。 7. _____________________________________________________ 我们在沙滩上玩时海水开始消失。 8. _____________________________________________________ 紧急情况是突然、严重且危险的事件。 9. _____________________________________________________ 如果大楼着火不要跑进去。 10. _____________________________________________________ 地震时你必须远离窗户。 11. _____________________________________________________ 尽快拨打120叫救护车。 12. _____________________________________________________ 如果看到火灾你应该立刻拨打119。 13. _____________________________________________________ 我们应该学一些急救技能帮助处于危险中的人。 14. _____________________________________________________ 他一开始很紧张，但深吸一口气平静下来。 15. _____________________________________________________ 勇敢的消防员从火中救出了小女孩。 四、核心语法 过去进行时 一、过去进行时（Past Continuous Tense） 结构：was/were + doing 用法： 1. 表示过去某一时刻正在进行的动作： • At 8 o'clock yesterday, I was doing my homework. • At that moment, the phone was ringing. 2. 表示过去某一段时间正在进行的动作： • I was working when the earthquake happened. • They were playing football from 4 to 5 yesterday. 3. 与一般过去时连用，表示一个动作发生时另一个动作正在进行： • While we were playing on the beach, the sea water began to disappear. • I was reading a book when my mother came back. 二、过去进行时的时间状语 • at that time / at that moment • at 8 o'clock yesterday • from 7 to 9 last night • when / while 引导的时间状语从句 when 和 while 在句中的区别： • when 后可接瞬时动词或延续动词： When the earthquake happened（瞬时）, I was working（延续）. • while 后通常接延续动词或进行时态： While we were playing（延续）, the sea water began to disappear. 三、since 的用法（本单元补充） since 作连词："既然；因为"，引导原因状语从句： • I told myself to calm down since I was still alive. • Since everyone is here, let's begin the meeting. since 作介词："自从……以来"，与现在完成时连用： • She has lived here since 2020. • I haven't seen him since last year. 四、常见易错点 1. 过去进行时的否定和疑问形式： • 否定：was/were + not + doing I was not sleeping when you called. • 疑问：Was/Were + 主语 + doing? Were you sleeping when I called? 2. 区分过去进行时和一般过去时： • 过去进行时：强调过去某时间正在进行的动作（未完成） • 一般过去时：强调过去完成的动作（已完成） I was writing a letter at 8 p.m.（8点正在写，不一定写完了） I wrote a letter last night.（昨晚写了，写完了） 时态 结构 用法 例句 过去进行时 was/were + doing 过去某时正在做 I was working at 8PM. 过去进行时 was/were + doing 过去某段在做 We were playing from 4-5. 过去进行时(否定) was/were not + doing 过去某时没在做 I was not sleeping then. 过去进行时(疑问) Was/Were + 主语 + doing? 过去某时在做吗？ Were you sleeping? 一般过去时 动词过去式 过去做完了 I wrote a letter. when从句 when + 瞬时/延续 当一个动作发生时 When it happened, I was... while从句 while + 延续/进行 当正在进行时 While playing, we saw... since(既然) since + 从句 表已知原因 Calm down since you're safe. 学科网（北京）股份有限公司 $ Unit 8 Safe and sound 单元核心知识（背诵版） 一、核心词汇 1. emergency /iˈmɜːdʒənsi/ n. 紧急情况 2. earthquake /ˈɜːθkweɪk/ n. 地震 3. flood /flʌd/ n. 洪水 4. typhoon /taɪˈfuːn/ n. 台风 5. lightning /ˈlaɪtnɪŋ/ n. 闪电 6. thunder /ˈθʌndə(r)/ n. 雷；雷声 7. accident /ˈæksɪdənt/ n. 事故 8. fire /ˈfaɪə(r)/ n. 火；火灾 9. shake /ʃeɪk/ v. 摇晃 10. shout /ʃaʊt/ v. 喊叫 11. beat /biːt/ v. 击打；（心脏）跳动 12. burn /bɜːn/ v. 燃烧；烧伤 13. calm /kɑːm/ v./adj. （使）平静；冷静的 14. guess /ɡes/ v. 猜测 15. clear /klɪə(r)/ v. 清理；清除 16. report /rɪˈpɔːt/ v. 报道；报告 17. avoid /əˈvɔɪd/ v. 避免 18. bleed /bliːd/ v. 流血 19. press /pres/ v. 压；按 20. warn /wɔːn/ v. 警告 21. homeless /ˈhəʊmləs/ adj. 无家可归的 22. terrible /ˈterəbl/ adj. 可怕的 23. silent /ˈsaɪlənt/ adj. 沉默的；安静的 24. nervous /ˈnɜːvəs/ adj. 紧张的 25. weak /wiːk/ adj. 虚弱的 26. firmly /ˈfɜːmli/ adv. 坚定地 27. slightly /ˈslaɪtli/ adv. 轻微地 28. tiny /ˈtaɪni/ adj. 极小的 二、核心短语 1. safe and sound 安然无恙 2. in fear 惊恐地 3. in all directions 四处；四面八方 4. say to oneself 暗想；自言自语 5. calm down （使）平静下来 6. put out 扑灭（火） 7. so far 到目前为止 8. right away 立刻；马上 9. protect oneself from 保护自己免受…… 10. warn sb. not to do 警告某人不做 11. keep away from 远离 12. one of the largest 最大的……之一 13. hold on 坚持；抓住 14. run out of 从……跑出来 15. in trouble 处于困境中 16. stay away from 远离；避开 17. on fire 着火 18. first aid 急救 19. call for help 呼救；求助 20. in danger 处于危险中 三、重点句型 1. A moment of fear went through my mind, but I told myself to calm down since I was still alive. 一阵恐惧掠过脑海，但我告诉自己冷静，因为我还活着。 2. The fog was so thick that drivers couldn't see more than a metre in front. 雾太浓了，司机看不到前方一米。 3. Outside, people were running in all directions since pieces of glass were raining down. 外面人们四处奔跑，因为玻璃碎片如雨落下。 4. They told us an earthquake happened under the sea, which caused a tsunami. 他们告诉我们海底发生地震并引发了海啸。 5. Luckily, no one was hurt or died. 幸运的是没有人伤亡。 6. I was working when the earthquake happened. 地震发生时我正在工作。 7. While we were playing on the beach, the sea water began to disappear. 我们在沙滩上玩时海水开始消失。 8. An emergency is a sudden, serious and dangerous event. 紧急情况是突然、严重且危险的事件。 9. Don't run into the building if it is on fire. 如果大楼着火不要跑进去。 10. You must stay away from windows during an earthquake. 地震时你必须远离窗户。 11. Call 120 for an ambulance as soon as possible. 尽快拨打120叫救护车。 12. If you see a fire, you should call 119 right away. 如果看到火灾你应该立刻拨打119。 13. We should learn some first aid skills to help others in danger. 我们应该学一些急救技能帮助处于危险中的人。 14. He was nervous at first but took a deep breath and calmed down. 他一开始很紧张，但深吸一口气平静下来。 15. The brave firefighter saved the little girl from the fire. 勇敢的消防员从火中救出了小女孩。 四、核心语法 过去进行时 一、过去进行时（Past Continuous Tense） 结构：was/were + doing 用法： 1. 表示过去某一时刻正在进行的动作： • At 8 o'clock yesterday, I was doing my homework. • At that moment, the phone was ringing. 2. 表示过去某一段时间正在进行的动作： • I was working when the earthquake happened. • They were playing football from 4 to 5 yesterday. 3. 与一般过去时连用，表示一个动作发生时另一个动作正在进行： • While we were playing on the beach, the sea water began to disappear. • I was reading a book when my mother came back. 二、过去进行时的时间状语 • at that time / at that moment • at 8 o'clock yesterday • from 7 to 9 last night • when / while 引导的时间状语从句 when 和 while 在句中的区别： • when 后可接瞬时动词或延续动词： When the earthquake happened（瞬时）, I was working（延续）. • while 后通常接延续动词或进行时态： While we were playing（延续）, the sea water began to disappear. 三、since 的用法（本单元补充） since 作连词："既然；因为"，引导原因状语从句： • I told myself to calm down since I was still alive. • Since everyone is here, let's begin the meeting. since 作介词："自从……以来"，与现在完成时连用： • She has lived here since 2020. • I haven't seen him since last year. 四、常见易错点 1. 过去进行时的否定和疑问形式： • 否定：was/were + not + doing I was not sleeping when you called. • 疑问：Was/Were + 主语 + doing? Were you sleeping when I called? 2. 区分过去进行时和一般过去时： • 过去进行时：强调过去某时间正在进行的动作（未完成） • 一般过去时：强调过去完成的动作（已完成） I was writing a letter at 8 p.m.（8点正在写，不一定写完了） I wrote a letter last night.（昨晚写了，写完了） 时态 结构 用法 例句 过去进行时 was/were + doing 过去某时正在做 I was working at 8PM. 过去进行时 was/were + doing 过去某段在做 We were playing from 4-5. 过去进行时(否定) was/were not + doing 过去某时没在做 I was not sleeping then. 过去进行时(疑问) Was/Were + 主语 + doing? 过去某时在做吗？ Were you sleeping? 一般过去时 动词过去式 过去做完了 I wrote a letter. when从句 when + 瞬时/延续 当一个动作发生时 When it happened, I was... while从句 while + 延续/进行 当正在进行时 While playing, we saw... since(既然) since + 从句 表已知原因 Calm down since you're safe. 学科网（北京）股份有限公司 $