Unit8单词系统讲解-2025-2026学年译林版英语八年级上册

2026-01-30
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学段 初中
学科 英语
教材版本 初中英语译林版八年级上册
年级 八年级
章节 Unit 8 Safe and sound
类型 教案-讲义
知识点 -
使用场景 同步教学
学年 2025-2026
地区(省份) 全国
地区(市) -
地区(区县) -
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发布时间 2026-01-30
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审核时间 2026-01-30
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译林英语八上Unit8单词系统讲解 (按教材单词表顺序) 1. sound /saʊnd/ adj. 健康的,无损伤的 核心搭配:safe and sound 安然无恙;sound body 健康的身体;sound mind 健全的心智 重点考点:形容词,表“健康的”;也可作名词表“声音”,动词表“听起来” 经典例句: The children arrived home safe and sound.(孩子们安然无恙地回到了家。) She has a sound body and mind.(她身心健康。) 2. safe and sound 安然无恙 核心搭配:return safe and sound 安然返回;arrive safe and sound 安然抵达 重点考点:固定短语,强调“安全且完好无损” 经典例句: After the storm, the villagers were all safe and sound.(暴风雨过后,村民们都安然无恙。) We were relieved to hear that they arrived safe and sound.(听到他们安然抵达的消息,我们松了口气。) 3. emergency /ɪˈmɜːdʒənsi/ n. 紧急情况 核心搭配:emergency exit 紧急出口;emergency call 紧急呼叫;in an emergency 在紧急情况下 重点考点:可数名词,常与in, handle等搭配 经典例句: Press the button in case of an emergency.(紧急情况下请按这个按钮。) The hospital has an emergency room for urgent cases.(医院有急诊室处理紧急病例。) 4. situation /ˌsɪtʃuˈeɪʃn/ n. 情况 核心搭配:difficult situation 困境;current situation 当前情况;improve the situation 改善情况 重点考点:可数名词,常与in, under等搭配 经典例句: We need to assess the situation before making a decision.(我们需要先评估情况再做决定。) The situation is getting worse—we need to act quickly.(情况越来越糟,我们需要迅速行动。) 5. heating /ˈhiːtɪŋ/ n. 供暖 核心搭配:central heating 集中供暖;heating system 供暖系统;turn on the heating 打开暖气 重点考点:不可数名词,表“供暖系统”或“暖气” 经典例句: The heating is broken—we need to fix it.(暖气坏了,我们需要修理。) Central heating is common in northern cities.(集中供暖在北方城市很普遍。) 6. lightning /ˈlaɪtnɪŋ/ n. 闪电 核心搭配:thunder and lightning 雷电;lightning strike 雷击;a flash of lightning 一道闪电 重点考点:不可数名词,常与thunder搭配 经典例句: We saw a flash of lightning during the storm.(暴风雨中我们看到了一道闪电。) Lightning can be dangerous if you are outside.(如果你在外面,闪电可能很危险。) 7. office /ˈɒfɪs/ n. 办公室,办公楼 核心搭配:office building 办公楼;office worker 办公室职员;in the office 在办公室 重点考点:可数名词,常与in, at等搭配 经典例句: He works in an office downtown.(他在市中心的一间办公室工作。) The office is closed on weekends.(办公室周末不开放。) 8. homeless /ˈhəʊmləs/ adj. 无家可归的 核心搭配:homeless people 无家可归的人;homeless shelter 收容所;help the homeless 帮助无家可归者 重点考点:形容词,由home + -less构成;派生词为homelessness n. 无家可归 经典例句: The charity provides food for the homeless.(这个慈善机构为无家可归者提供食物。) Many people became homeless after the earthquake.(地震后很多人无家可归。) 9. coach /kəʊtʃ/ n. 长途汽车 核心搭配:coach station 长途汽车站;take the coach 坐长途汽车;coach trip 长途旅行 重点考点:可数名词,也可作动词表“教练” 经典例句: We took the coach to the countryside.(我们坐长途汽车去了乡下。) The coach station is near the train station.(长途汽车站在火车站附近。) 10. road /rəʊd/ n. 道路 核心搭配:main road 主干道;road safety 道路安全;on the road 在路上 重点考点:可数名词,常与on, along等搭配 经典例句: There was a traffic jam on the main road.(主干道上堵车了。) We walked along the road to the village.(我们沿着路走到了村子。) 11. accident /ˈæksɪdənt/ n. 事故 核心搭配:traffic accident 交通事故;car accident 车祸;by accident 意外地 重点考点:可数名词,常与have, cause等搭配 经典例句: He was injured in a traffic accident.(他在一次交通事故中受伤了。) I met an old friend by accident in the street.(我在街上意外遇到了一位老朋友。) 12. typhoon /taɪˈfuːn/ n. 台风 核心搭配:typhoon warning 台风预警;typhoon season 台风季节;hit by a typhoon 遭受台风袭击 重点考点:可数名词,常与hit, approach等搭配 经典例句: The typhoon caused a lot of damage.(台风造成了很大损失。) We stayed indoors during the typhoon.(台风期间我们待在室内。) 13. terrible /ˈterəbl/ adj. 可怕的 核心搭配:terrible weather 糟糕的天气;terrible accident 可怕的事故;terrible pain 剧痛 重点考点:形容词,近义词为awful, horrible 经典例句: The storm caused terrible damage to the village.(暴风雨给村庄造成了可怕的破坏。) I have a terrible headache.(我头痛得厉害。) 14. state /steɪt/ n. 状态,情况 核心搭配:state of emergency 紧急状态;state of health 健康状况;in a good state 状态良好 重点考点:可数名词,常与in, of等搭配 经典例句: The building is in a dangerous state.(这座建筑处于危险状态。) The country is in a state of war.(这个国家处于战争状态。) 15. fireman /ˈfaɪəmən/ n. (pl. firemen) 消防员 核心搭配:fireman’s uniform 消防员制服;fireman’s helmet 消防头盔;brave fireman 勇敢的消防员 重点考点:可数名词,复数形式为firemen;也可写作firefighter 经典例句: The firemen put out the fire quickly.(消防员迅速扑灭了大火。) He wants to be a fireman when he grows up.(他长大后想当消防员。) 16. traffic /ˈtræfɪk/ n. 交通 核心搭配:traffic jam 交通堵塞;traffic light 交通灯;heavy traffic 繁忙的交通 重点考点:不可数名词,常与heavy, light等搭配 经典例句: There is heavy traffic during rush hour.(高峰时段交通繁忙。) We got stuck in a traffic jam for an hour.(我们在交通堵塞中被困了一小时。) 17. slight /slaɪt/ adj. 轻微的 核心搭配:slight pain 轻微的疼痛;slight difference 细微的差别;slight chance 微小的机会 重点考点:形容词,比较级为slighter,最高级为slightest 经典例句: I have a slight headache—nothing serious.(我有点头痛,不严重。) There is a slight difference between the two pictures.(这两张图片有细微差别。) 18. shake /ʃeɪk/ n., vi. & vt. 摇动 核心搭配:shake hands 握手;shake one’s head 摇头;shake with fear 吓得发抖 重点考点:不规则动词,过去式为shook,过去分词为shaken 经典例句: He shook my hand and welcomed me.(他和我握手,欢迎我。) The house shook during the earthquake.(地震时房子摇晃起来。) 19. thunder /ˈθʌndə(r)/ n. 雷声 核心搭配:thunder and lightning 雷电;a clap of thunder 一声雷鸣;thunder storm 雷雨 重点考点:不可数名词,常与lightning搭配 经典例句: We heard a loud clap of thunder.(我们听到了一声巨响的雷声。) Thunder scared the children.(雷声吓到了孩子们。) 20. bomb /bɒm/ n. 炸弹 核心搭配:plant a bomb 放置炸弹;bomb attack 炸弹袭击;explode a bomb 引爆炸弹 重点考点:可数名词,常与plant, explode等搭配 经典例句: The police found a bomb in the building.(警察在大楼里发现了一枚炸弹。) The bomb exploded and caused a fire.(炸弹爆炸引发了火灾。) 21. shout /ʃaʊt/ vi. & n. 呼喊,喊叫 核心搭配:shout at 朝……大喊;shout for help 呼救;give a shout 大喊一声 重点考点:动词/名词,常与at, for等搭配 经典例句: He shouted at the dog to go away.(他大喊着让狗走开。) She heard a shout for help and ran to the scene.(她听到呼救声,跑到了现场。) 22. fear /fɪə(r)/ n. 恐惧,害怕;v. 害怕 核心搭配:fear of ……的恐惧;in fear 恐惧地;fear doing sth 害怕做某事 重点考点:作名词表“恐惧”,作动词表“害怕”;派生词为fearful adj. 害怕的 经典例句: She has a fear of heights.(她恐高。) He fears that he will fail the exam.(他担心考试不及格。) 23. in fear 恐惧地,害怕地 核心搭配:run away in fear 害怕地跑开;look at sb in fear 恐惧地看着某人 重点考点:固定短语,fear在此处为名词 经典例句: The children ran away in fear when they saw the dog.(孩子们看到狗时害怕地跑开了。) She looked at the stranger in fear.(她恐惧地看着那个陌生人。) 24. direction /dəˈrekʃn/ n. 方向 核心搭配:in the direction of 朝……方向;change direction 改变方向;right direction 正确方向 重点考点:可数名词,常与in, from等搭配 经典例句: We walked in the direction of the school.(我们朝学校的方向走去。) He changed direction and turned left.(他改变方向,向左转了。) 25. in all directions 四处,到处 核心搭配:run in all directions 四处乱跑;look in all directions 四处张望 重点考点:固定短语,direction在此处为复数形式 经典例句: When the fire started, people ran in all directions.(火灾发生时,人们四处乱跑。) He looked in all directions but couldn’t find his keys.(他四处张望,但找不到钥匙。) 26. brick /brɪk/ n. 砖 核心搭配:brick wall 砖墙;red brick 红砖;lay bricks 砌砖 重点考点:可数名词,常与wall, lay等搭配 经典例句: The house is made of red bricks.(这座房子是红砖砌成的。) Workers are laying bricks to build a wall.(工人们正在砌砖建墙。) 27. silent /ˈsaɪlənt/ adj. 安静的 核心搭配:keep silent 保持沉默;silent night 寂静的夜晚;silent movie 无声电影 重点考点:形容词,派生词为silence n. 沉默;silently adv. 安静地 经典例句: He kept silent about the accident.(他对事故保持沉默。) The room was silent—no one spoke.(房间里很安静,没人说话。) 28. nervous /ˈnɜːvəs/ adj. 焦虑的;胆怯的 核心搭配:feel nervous 感到紧张;nervous about 对……感到焦虑;nervous breakdown 精神崩溃 重点考点:形容词,派生词为nervously adv. 紧张地 经典例句: She felt nervous before the exam.(考试前她感到紧张。) He is nervous about speaking in public.(他对当众讲话感到焦虑。) 29. beat /biːt/ vi. & vt. (使)规律作响或运动;用力敲打 核心搭配:heart beats 心跳;beat the drum 打鼓;beat the door 敲门 重点考点:不规则动词,过去式为beat,过去分词为beaten 经典例句: His heart was beating fast with excitement.(他激动得心跳加速。) She beat the drum to attract attention.(她打鼓吸引注意。) 30. say to oneself 暗想;自言自语 核心搭配:say to oneself silently 默默地暗想;say to oneself aloud 自言自语 重点考点:固定短语,oneself需根据主语变化 经典例句: He said to himself, “I can do this.”(他暗想:“我能做到。”) She often says to herself when she is alone.(她独处时经常自言自语。) 31. calm /kɑːm/ vi. & vt. (使)平静,(使)镇静;adj. 平静的 核心搭配:calm down 平静下来;stay calm 保持冷静;calm voice 平静的声音 重点考点:动词/形容词,派生词为calmly adv. 平静地 经典例句: Take a deep breath and calm down.(深呼吸,平静下来。) She remained calm during the crisis.(危机期间她保持冷静。) 32. calm down (使)平静 核心搭配:calm down sb 使某人平静;calm down the situation 平息局势 重点考点:固定短语,calm为动词,down为副词 经典例句: The teacher tried to calm down the students.(老师试图让学生们平静下来。) It took her a while to calm down after the argument.(争吵后她花了一会儿才平静下来。) 33. since /sɪns/ conj. 因为,既然;prep. 自从 核心搭配:since then 从那以后;since you ask 既然你问了;since last week 自从上周 重点考点:作连词表“因为”,作介词表“自从” 经典例句: Since you are tired, let’s go home.(既然你累了,我们回家吧。) I haven’t seen him since last year.(自从去年以来我就没见过他。) 34. weak /wiːk/ adj. 虚弱的 核心搭配:weak body 虚弱的身体;weak voice 微弱的声音;weak in English 英语薄弱 重点考点:形容词,反义词为strong;派生词为weakness n. 弱点 经典例句: She felt weak after the illness.(病后她感到虚弱。) His voice was weak because he had a cold.(他感冒了,声音很微弱。) 35. voice /vɔɪs/ n. 嗓音,说话声,唱歌声 核心搭配:sweet voice 甜美的嗓音;raise one’s voice 提高声音;lose one’s voice 失声 重点考点:可数名词,常与sweet, loud等形容词搭配 经典例句: She has a beautiful singing voice.(她有一副优美的歌喉。) He raised his voice to be heard.(他提高声音以便被听到。) 36. except /ɪkˈsept/ prep. (=except for) 除…之外 核心搭配:except for 除了……之外;everyone except me 除了我之外的所有人;nothing except 除了……什么都没有 重点考点:介词,后接名词/代词/从句;except for用于修正细节 经典例句: Everyone came except Tom.(除了汤姆,大家都来了。) The room is clean except for a few dust spots.(房间很干净,除了几个灰尘点。) 37. smoke /sməʊk/ n. 烟;v. 吸烟 核心搭配:smoke from fire 火灾产生的烟;smoke a cigarette 吸烟;no smoking 禁止吸烟 重点考点:作名词表“烟”,作动词表“吸烟”;派生词为smoker n. 吸烟者 经典例句: There was smoke coming from the kitchen.(厨房里冒出烟来。) He smokes a pack of cigarettes a day.(他一天抽一包烟。) 38. burn /bɜːn/ vi. 着火;vt. & vi. (使)烧毁,烧伤 核心搭配:burn down 烧毁;burn to the ground 烧成平地;get burned 被烧伤 重点考点:不规则动词,过去式/过去分词为burned或burnt 经典例句: The house burned down in the fire.(房子在火灾中烧毁了。) She burned her hand while cooking.(她做饭时烧伤了手。) 39. put out 扑灭,熄灭 核心搭配:put out the fire 灭火;put out the candle 熄灭蜡烛;put out the cigarette 熄灭香烟 重点考点:固定短语,put的过去式/过去分词为put 经典例句: Firemen put out the fire in 20 minutes.(消防员在20分钟内扑灭了大火。) Please put out your cigarette before entering the building.(进入大楼前请熄灭香烟。) 40. heavily /ˈhevɪli/ adv. 大量地 核心搭配:rain heavily 下大雨;snow heavily 下大雪;smoke heavily 大量吸烟 重点考点:副词,由heavy + -ly构成;常与rain, snow等动词搭配 经典例句: It was raining heavily when we left.(我们离开时雨下得很大。) He smokes heavily, which is bad for his health.(他烟抽得很凶,对健康有害。) 41. guess /ɡes/ vt. & vi. 猜测,估计 核心搭配:guess the answer 猜答案;guess at 猜测;guess what 你猜怎么着 重点考点:动词,常与at, what等搭配 经典例句: Can you guess the meaning of the word?(你能猜出这个单词的意思吗?) Guess what—I got the job!(你猜怎么着——我得到那份工作了!) 42. hat /hæt/ n. (常指带檐的)帽子 核心搭配:baseball hat 棒球帽;sun hat 遮阳帽;put on a hat 戴上帽子 重点考点:可数名词,区别于cap(无边帽) 经典例句: She wore a sun hat to protect her face from the sun.(她戴了一顶遮阳帽保护脸部免受日晒。) He took off his hat when he entered the room.(他进房间时摘下了帽子。) 43. clear /klɪə(r)/ vt. 清除,清理;adj. 清晰的 核心搭配:clear the table 清理桌子;clear the road 清理道路;clear sky 晴朗的天空 重点考点:作动词表“清理”,作形容词表“清晰的”;派生词为clearly adv. 清晰地 经典例句: Please clear the table after dinner.(晚饭后请清理桌子。) The sky is clear—no clouds at all.(天空晴朗,一点云都没有。) 44. policeman /pəˈliːsmən/ n. (pl. policemen) (男)警察 核心搭配:traffic policeman 交通警察;policeman’s uniform 警察制服;call the policeman 叫警察 重点考点:可数名词,复数形式为policemen;也可写作police officer 经典例句: A policeman came to help us.(一名警察来帮助我们。) He wants to be a policeman when he grows up.(他长大后想当警察。) 45. ache /eɪk/ n. & vi. 疼痛 核心搭配:headache 头痛;toothache 牙痛;ache all over 浑身疼痛 重点考点:名词/动词,常与head, tooth等构成复合词 经典例句: I have a toothache—I need to see a dentist.(我牙痛,需要去看牙医。) My legs ache after running.(跑步后我的腿很疼。) 46. postman /ˈpəʊstmən/ n. (pl. postmen) 邮递员 核心搭配:postman’s bag 邮递员包;deliver letters 送信;friendly postman 友好的邮递员 重点考点:可数名词,复数形式为postmen;也可写作mailman 经典例句: The postman delivers letters every morning.(邮递员每天早上送信。) We saw the postman riding his bike down the street.(我们看到邮递员骑着自行车沿街而来。) 47. airport /ˈeəpɔːt/ n. 机场 核心搭配:international airport 国际机场;airport terminal 机场航站楼;at the airport 在机场 重点考点:可数名词,常与at, in等搭配 经典例句: We met our friends at the airport.(我们在机场接了朋友。) The airport is 20 kilometers from the city.(机场离市区20公里。) 48. passport /ˈpɑːspɔːt/ n. 护照 核心搭配:valid passport 有效护照;passport control 护照检查;lose one’s passport 丢失护照 重点考点:可数名词,常与valid, lose等搭配 经典例句: You need a passport to travel abroad.(出国旅行需要护照。) He forgot his passport and missed the flight.(他忘了带护照,错过了航班。) 49. close /kləʊs/ adj. 差一点儿,险些;v. 关闭 核心搭配:close call 侥幸脱险;close to 靠近;close the door 关门 重点考点:作形容词表“险些的”,作动词表“关闭”;发音不同(形容词/副词为/kləʊs/,动词为/kləʊz/) 经典例句: It was a close call—we almost hit the car.(真是侥幸,我们差点撞到车。) Please close the window before you leave.(离开前请关上窗户。) 50. report /rɪˈpɔːt/ vi. & vt. 报道;汇报;n. 报道 核心搭配:report the news 报道新闻;report to sb 向某人汇报;news report 新闻报道 重点考点:作动词表“报道/汇报”,作名词表“报道”;派生词为reporter n. 记者 经典例句: The journalist reported the accident live.(记者现场报道了事故。) He wrote a report on the project.(他写了一份项目报告。) 51. bush fire /bʊʃ ˈfaɪə(r)/ n. 山林大火 核心搭配:bush fire season 山林大火季节;put out a bush fire 扑灭山林大火;bush fire warning 山林大火预警 重点考点:固定短语,bush指“灌木丛” 经典例句: The bush fire burned for three days.(山林大火烧了三天。) Firefighters worked hard to put out the bush fire.(消防员努力扑灭山林大火。) 52. so far 迄今为止 核心搭配:so far, … 到目前为止……;so far so good 到目前为止一切顺利 重点考点:固定短语,常用于现在完成时 经典例句: So far, we have finished half of the work.(到目前为止,我们已经完成了一半的工作。) So far, no one has complained.(到目前为止,没人抱怨。) 53. including /ɪnˈkluːdɪŋ/ prep. 包括…在内 核心搭配:including me 包括我在内;including all costs 包括所有费用;many people, including children 很多人,包括孩子 重点考点:介词,是include的现在分词形式,常放在列举内容前 经典例句: Ten people came, including three children.(来了十个人,包括三个孩子。) The price includes breakfast, including coffee and juice.(价格包含早餐,包括咖啡和果汁。) 54. sign /saɪn/ n. 标牌,指示牌;v. 签名 核心搭配:road sign 路标;warning sign 警示标志;sign one’s name 签名 重点考点:作名词表“标牌”,作动词表“签名”;派生词为signature n. 签名 经典例句: The sign says “No Parking”.(标牌上写着“禁止停车”。) Please sign your name at the bottom of the form.(请在表格底部签名。) 55. avoid /əˈvɔɪd/ vt. 避免,防止 核心搭配:avoid doing sth 避免做某事;avoid danger 避免危险;avoid mistakes 避免错误 重点考点:动词,后接动名词,不接不定式 经典例句: You should avoid eating too much sugar.(你应该避免吃太多糖。) He tried to avoid meeting her.(他试图避免见到她。) 56. wound /wuːnd/ n. 伤,伤口 核心搭配:deep wound 深伤口;open wound 开放伤口;heal a wound 愈合伤口 重点考点:可数名词,区别于injury(泛指受伤) 经典例句: He has a wound on his arm from the accident.(他手臂上有一处事故造成的伤口。) The doctor cleaned the wound and put a bandage on it.(医生清理了伤口,并用绷带包扎。) 57. bleed /bliːd/ vi. 流血,失血 核心搭配:bleed heavily 大量流血;bleed to death 流血致死;nose bleed 流鼻血 重点考点:不规则动词,过去式为bled,过去分词为bled 经典例句: His nose started to bleed after the fight.(打架后他的鼻子开始流血。) The wounded man was bleeding heavily.(受伤的人流血不止。) 58. press /pres/ vt. & vi. 按,压 核心搭配:press the button 按按钮;press hard 用力按;press clothes 熨衣服 重点考点:动词,也可作名词表“新闻界” 经典例句: Please press the red button to start the machine.(请按红色按钮启动机器。) He pressed the doorbell and waited.(他按了门铃,然后等待。) 59. firmly /ˈfɜːmli/ adv. 紧紧地 核心搭配:hold firmly 紧紧握住;press firmly 用力按;stand firmly 站稳 重点考点:副词,由firm + -ly构成;近义词为tightly 经典例句: He held my hand firmly and smiled.(他紧紧握住我的手,笑了笑。) Press the bandage firmly to stop the bleeding.(用力按压绷带止血。) 60. right away 立即,马上 核心搭配:do sth right away 立即做某事;come right away 马上来;leave right away 立刻离开 重点考点:固定短语,近义词为immediately, at once 经典例句: Please call the police right away.(请立即报警。) I need to go right away—I’m late.(我得马上走,我迟到了。) 61. tidal wave /ˈtaɪdl weɪv/ n. 海啸,潮汐波 核心搭配:tidal wave warning 海啸预警;hit by a tidal wave 遭受海啸袭击;tidal wave damage 海啸造成的损失 重点考点:固定短语,也可写作tsunami 经典例句: The tidal wave destroyed many houses along the coast.(海啸摧毁了沿海的许多房屋。) People were warned to move to higher ground before the tidal wave hit.(人们被警告在海啸来袭前转移到高处。) 62. warn /wɔːn/ vt. & vi. 警告,告诫 核心搭配:warn sb of sth 警告某人某事;warn sb not to do sth 警告某人不要做某事;weather warning 天气预警 重点考点:动词,固定搭配warn sb (not) to do sth 经典例句: The teacher warned us not to talk in class.(老师警告我们不要在课堂上说话。) They warned him of the danger ahead.(他们警告他前方有危险。) ( 1 ) 学科网(北京)股份有限公司 $

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Unit8单词系统讲解-2025-2026学年译林版英语八年级上册
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Unit8单词系统讲解-2025-2026学年译林版英语八年级上册
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Unit8单词系统讲解-2025-2026学年译林版英语八年级上册
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