资源简介 【2022新课标】2025秋新译林版英语八年级上册Unit 8 Safe and sound知识点总结(单词+短语+句子+语法)重点单词1. 安全与危险相关词汇1. protect /pr tekt/ v. 保护2. safe /se f/ adj. 安全的3. safety / se fti/ n. 安全4. dangerous / de nd r s/ adj. 危险的5. risk /r sk/ n. 风险 v. 冒险6. emergency / m rd nsi/ n. 紧急情况7. accident / ks d nt/ n. 事故8. injury / nd ri/ n. 受伤9. harm /hɑ rm/ n.&v. 伤害10. danger / de nd r/ n. 危险2. 交通安全11. traffic / tr f k/ n. 交通12. crosswalk / kr sw k/ n. 人行横道13. pedestrian /p destri n/ n. 行人14. signal / s ɡn l/ n. 信号15. helmet / helm t/ n. 头盔16. seatbelt / si tbelt/ n. 安全带17. speed /spi d/ n. 速度 v. 加速18. obey / be / v. 遵守19. violate / va le t/ v. 违反3. 自然灾害与应对20. earthquake / rθkwe k/ n. 地震21. flood /fl d/ n. 洪水22. typhoon /ta fu n/ n. 台风23. fire / fa r/ n. 火灾24. escape / ske p/ v. 逃离25. evacuate / v kjue t/ v. 疏散26. shelter / elt r/ n. 避难所27. survive /s r va v/ v. 生存4. 健康与医疗安全28. healthy / helθi/ adj. 健康的29. unhealthy / n helθi/ adj. 不健康的30. hygiene / ha d i n/ n. 卫生31. disease /d zi z/ n. 疾病32. virus / va r s/ n. 病毒33. medicine / med sn/ n. 药物34. first aid / f rst e d/ n. 急救35. bandage / b nd d / n. 绷带36. bleed /bli d/ v. 流血5. 网络安全与日常安全37. online / n la n/ adj. 在线的38. password / pɑ sw rd/ n. 密码39. privacy / pr v si/ n. 隐私40. fraud /fr d/ n. 诈骗41. stranger / stre nd r/ n. 陌生人42. trust /tr st/ v.&n. 信任43. lie /la / v. 说谎 n. 谎言44. cheat /t i t/ v. 欺骗6. 安全规则与建议45. rule /ru l/ n. 规则46. law /l / n. 法律47. warning / w rn / n. 警告48. caution / k n/ n. 谨慎49. prevent /pr vent/ v. 预防50. avoid / v d/ v. 避免51. careful / ke fl/ adj. 小心的52. careless / ke l s/ adj. 粗心的7. 紧急情况处理53. call for help 呼救54. dial 110/120 拨打110/12055. stay calm 保持冷静56. check for injuries 检查伤势57. perform CPR 进行心肺复苏58. put out a fire 灭火8. 形容词与副词59. secure /s kj r/ adj. 安全的60. insecure / ns kj r/ adj. 不安全的61. serious / s ri s/ adj. 严重的62. minor / ma n r/ adj. 轻微的63. sudden / s dn/ adj. 突然的64. immediately / mi di tli/ adv. 立即9. 其他重要词汇65. responsibility /r sp ns b l ti/ n. 责任66. awareness / we n s/ n. 意识67. preparation / prep re n/ n. 准备68. equipment / kw pm nt/ n. 设备69. survival kit 救生包70. emergency exit 紧急出口71. safety drill 安全演习主要短语1. 交通安全1. obey traffic rules 遵守交通规则2. wear a helmet 戴头盔3. fasten seatbelts 系安全带4. look both ways 左右看5. jaywalk / d e w k/ v. 乱穿马路6. speed limit 限速7. traffic light 交通信号灯8. give way to pedestrians 礼让行人2. 紧急应对9. call for help 呼救10. dial 110/120 拨打110/12011. first aid kit 急救箱12. perform CPR 进行心肺复苏13. stop bleeding 止血14. escape route 逃生路线15. emergency exit 紧急出口16. fire extinguisher 灭火器3. 自然灾害防护17. earthquake drill 地震演习18. take cover 躲避19. evacuate immediately 立即疏散20. flood warning 洪水警报21. typhoon shelter 台风避难所22. survival skills 生存技能4. 日常安全23. lock the door 锁门24. stranger danger 陌生人危险25. online safety 网络安全26. strong password 强密码27. avoid fraud 防范诈骗28. food hygiene 食品卫生29. poison control 防中毒5. 健康安全30. balanced diet 均衡饮食31. stay hydrated 保持水分32. regular exercise 规律锻炼33. mental health 心理健康34. prevent diseases 预防疾病35. wash hands frequently 勤洗手6. 安全警示36. No smoking 禁止吸烟37. Danger! High voltage 危险!高压电38. Caution! Wet floor 小心地滑39. Keep out of reach of children 远离儿童7. 行为规范40. be responsible for... 对...负责41. raise safety awareness 提高安全意识42. stay alert 保持警惕43. keep calm in danger 危险时保持冷静重点句型句子1. 交通安全警示1. You must obey traffic rules when crossing the road.过马路时必须遵守交通规则。2. Always look both ways before stepping onto the street.踏上马路前务必左右查看。3. Cyclists should wear helmets for protection.骑行者应当佩戴头盔保护自己。4. Never jaywalk at busy intersections.切勿在繁忙路口乱穿马路。5. The speed limit in school zones is 30 km/h.学校区域限速30公里/小时。2. 紧急情况处理6. If you smell smoke, activate the fire alarm immediately.如果闻到烟味,立即触发火警报警器。7. Call 120 immediately when someone gets seriously injured.有人严重受伤时立即拨打120。8. Stay calm and follow the evacuation route in emergencies.紧急情况下保持冷静,遵循疏散路线。9. Do not use elevators during a fire emergency.火灾紧急情况时不要使用电梯。10. Apply pressure to stop bleeding from wounds.按压伤口止血。3. 自然灾害应对11. Drop, cover and hold on during an earthquake.地震时采取"趴下、掩护、抓牢"姿势。12. Evacuate to higher ground when flood warnings are issued.发布洪水预警时向高处撤离。13. Stay indoors and away from windows during a typhoon.台风期间待在室内远离窗户。14. Prepare an emergency survival kit with essential supplies.准备装有必需品的应急生存包。4. 日常安全守则15. Never share your passwords with strangers online.切勿向陌生人透露网络密码。16. Check food expiration dates before consumption.食用前检查食品保质期。17. Keep sharp objects out of children's reach.将尖锐物品放在儿童接触不到的地方。18. Report suspicious packages to authorities immediately.立即向当局报告可疑包裹。19. Install smoke detectors in every bedroom.每个卧室都应安装烟雾探测器。5. 健康安全建议20. Wash your hands thoroughly for at least 20 seconds.彻底洗手至少20秒。21. Cover your mouth when coughing or sneezing.咳嗽或打喷嚏时捂住口鼻。22. Get vaccinated to prevent infectious diseases.接种疫苗预防传染性疾病。23. Maintain good posture when using electronic devices.使用电子设备时保持良好姿势。6. 安全责任表达24. It's everyone's responsibility to ensure campus safety.确保校园安全是每个人的责任。25. Parents should teach children basic safety knowledge.家长应当教授孩子基本安全知识。26. The government has issued new safety regulations.政府已颁布新的安全法规。27. Our school organizes fire drills twice a year.我们学校每年组织两次消防演习。7. 安全设施使用28. Locate the nearest emergency exit upon entering buildings.进入建筑物时先确认最近紧急出口位置。29. Fire extinguishers should be checked monthly.灭火器应当每月检查。30. Emergency lighting will activate during power failures.断电时应急照明会自动启动。8. 网络安全警示31. Think twice before clicking unknown links.点击未知链接前要三思。32. Social media privacy settings should be reviewed regularly.应定期检查社交媒体隐私设置。33. Never meet online friends alone in private places.切勿单独在私密场所见网友。9. 急救知识表达34. If someone is choking, perform the Heimlich maneuver.如果有人窒息,实施海姆立克急救法。35. For minor burns, cool the area with running water.轻微烫伤时用流动冷水冲洗伤处。36. Place an unconscious person in the recovery position.让昏迷者保持复苏体位。10. 综合安全建议37. Safety awareness should be cultivated from childhood.安全意识应当从小培养。38. Prevention is always better than cure when it comes to safety.在安全问题上,预防永远胜于补救。语法点本单元语法主要是过去进行时和when,while,as的用法等。过去进行时 (Past Continuous Tense)一)定义与功能定义:表示过去某一时刻或某段时间正在进行的动作。核心功能:1. 描述过去特定时间点正在发生的动作2. 强调动作的持续性和未完成性3. 与一般过去时搭配,表示背景动作二)结构公式肯定句:主语 + was/were + 现在分词 (V-ing)- I was doing homework at 8 pm yesterday.- They were playing football when it rained.否定句:主语 + was/were + not + 现在分词- She wasn't sleeping when you called.疑问句:Was/Were + 主语 + 现在分词 - Were you studying at this time yesterday 三)使用场景1. 过去特定时间正在进行的动作常与以下时间状语连用:- at 8 o'clock yesterday- this time last week- when/while/as 引导的时间状语从句例句:- At 7 pm yesterday, I was watching TV.- When you arrived, we were having dinner.2. 两个过去动作同时发生- 长动作(持续) → 过去进行时- 短动作(打断) → 一般过去时句型:...was/were + V-ing + when + 一般过去时- I was reading when the phone rang.对比:- While I was cooking, she was setting the table.(两个持续动作)3. 描述故事背景- The sun was shining, birds were singing...四)动词现在分词变化规则动词原形 变化规则 现在分词work 直接加-ing workingtake 去e加-ing takingrun 双写尾字母加-ing runninglie 变ie为y加-ing lying注:- 重读闭音节结尾且末尾只有一个辅音字母时,双写尾字母:stop → stopping- 以"ie"结尾的动词:die → dying五)时间状语标志词1. 具体时间点:- at 9 am yesterday- at this time last Sunday2. when/while/as 引导的从句:- While I was walking, I saw an accident.3. all + 时间段(强调持续性):- He was painting all afternoon.六)易错点与特殊用法1. 非延续性动词 通常不用于进行时(如:know, want, believe)- I was knowing the answer.- I knew the answer.2. when vs while:- when + 一般过去时(短动作)- while + 过去进行时(长动作)- When I opened the door, she was crying.- While I was cooking, he was watching TV.3. 礼貌性询问(委婉提问):- I was wondering if you could help me.七)对比练一下1. 一般过去时 vs 过去进行时:- She wrote a letter last night.(已完成)- She was writing a letter at 8 pm.(当时在写)2. 填空:- It ______ (rain) when we ______ (leave) the house.→ was raining, leftwhen, while, as 用法:一)核心区别总览连词 侧重含义 时态搭配 典型场景when 时间点/瞬间动作 主从句可用任意过去时态 突发性事件while 时间段/持续动作 从句常用进行时 同时发生的长动作as 渐进性/伴随变化 主从句动作同步发展 动态背景下的动作二)解析1. When功能:表示 某个具体时间点 发生的动作强调 主从句动作的先后顺序时态搭配:主句(一般过去时) + when + 从句(一般过去时)I was cooking when the phone rang.(做饭时电话突然响)主句(过去进行时) + when + 从句(一般过去时)She was sleeping when I arrived.特殊用法:表示"每当"(= whenever):When spring comes, flowers bloom.2. While功能:强调 两个同时进行的持续性动作侧重 动作过程的对比时态规则:while + 过去进行时,主句可用:过去进行时(强调同时持续):While I was reading, he was writing.一般过去时(长动作被打断):While she was cooking, the baby cried.限制条件:while 后 必须接延续性动词: While I was studying... While I opened the door...(open为瞬间动词)3. As功能:表示 两个动作同步渐进发展强调 伴随变化或因果关系典型结构:as + 一般过去时/过去进行时:As I walked home, it began to rain.(边走边下雨)As time went by, the weather got worse.特殊场景:表示"正当...的时候"(= just at that moment):As I opened the door, the cat ran in.三)对比辨析1. When vs While动作性质:when:可接瞬间/延续动词When the light went out, I screamed.(瞬间)while:只接延续动词While I was eating, the light went out.时间焦点:when:强调动作发生的 时间点while:强调动作持续的 时间段2. As vs While动态性:as:暗示主从句动作 同步变化As the sun rose, the fog disappeared.while:仅表示 时间重叠While the sun was rising, birds were singing.因果暗示:as 常隐含因果关系:As the temperature dropped, the lake froze.四)易错点警示时态误用: While I watched TV, he came in.(watch应为was watching)动词限制: While I received his call...(receive为瞬间动词,应改用when)连词混用: As I was sleeping, suddenly the phone rang.(突然事件应用when)五)练一下用 when/while/as 填空:______ I was walking the dog, I met my teacher. (While/As)______ the bell rang, students rushed out. (When)改错:While the accident happened, I was shopping.→ When the accident happened...(happen为瞬间动词) 展开更多...... 收起↑ 资源预览