Unit 2 单词讲解及造句 2025-2026学年冀教版英语八年级下册

冀教版(新)初中英语八年级下Unit 2 单词详解与造句 1. might 词性:情态动词 (modal v.) 释义:可能;也许(表示推测,可能性比may弱) 拓展搭配:might as well(不妨);might have done(过去可能做过) 造句:1. It might rain this afternoon, so take an umbrella with you.(今天下午可能会下雨,你带把伞吧。) 2. She might not come to the party because she has to study for the test.(她可能不来派对了,因为她得备考。) 2. honour 词性动词 (v.) / 名词 (n.) 释义: v. 尊敬,尊重(某人) n. 荣幸;荣誉;尊敬 拓展搭配:in honour of(为纪念/向…致敬);feel honoured(感到荣幸) 造句:1. We should honour our teachers and parents.(我们应该尊敬老师和父母。) 2. It is my great honour to speak in front of the whole school.(能在全校面前发言,我感到非常荣幸。) 3. relationship 词性名词 (n.) 释义:关系;联系 拓展搭配:family relationship(家庭关系);friendship relationship(朋友关系) 造句:1. Good communication helps improve the relationship between classmates.(良好的沟通能改善同学之间的关系。) 2. The relationship between the two countries is getting better.(两国之间的关系正在变好。) 4. upon 词性介词 (prep.) 释义:与 on 同义(更正式,多用于书面语/固定搭配) 拓展搭配:once upon a time(从前);look upon(看待) 造句:1. Once upon a time, there was a little girl who lived in the forest.(从前,森林里住着一个小女孩。) 2. The book is based upon a true story.(这本书是基于一个真实故事写的。) 5. decorate 词性动词 (v.) 释义:装饰;布置 拓展搭配:decorate the classroom(布置教室);decorate with flowers(用花装饰) 造句:1. We will decorate our classroom with balloons for the New Year party.(我们会用气球装饰教室,举办新年派对。) 2. She likes to decorate her bedroom with her favourite posters.(她喜欢用喜欢的海报装饰自己的卧室。) 6. ceiling 词性名词 (n.) 释义:天花板;上限 拓展搭配:on the ceiling(在天花板上);price ceiling(价格上限) 造句:1. There is a light hanging from the ceiling of our classroom.(我们教室的天花板上挂着一盏灯。) 2. The ceiling of the room is very high.(这个房间的天花板很高。) 7. tape 词性名词 (n.) 释义:胶带;磁带;带子 拓展搭配:adhesive tape(胶带);video tape(录像带) 造句:1. I need a piece of tape to stick the picture on the wall.(我需要一段胶带把画贴在墙上。) 2. My dad has many old music tapes from the 1990s.(我爸爸有很多90年代的旧音乐磁带。) 8. ladder 词性名词 (n.) 释义:梯子;阶梯;途径 拓展搭配:climb a ladder(爬梯子);career ladder(职业阶梯) 造句:1. The worker used a ladder to clean the high window.(工人用梯子擦高处的窗户。) 2. Hard work is the ladder to success.(努力是通往成功的阶梯。) 9. lie 词性动词 (v.) 释义:躺;存在;说谎 拓展搭配:lie down(躺下);tell a lie(说谎) 造句:1. I like to lie on the sofa and read books on weekends.(周末我喜欢躺在沙发上看书。) 2. Don’t lie to your parents; they will be sad if they know the truth.(别对父母撒谎,他们知道真相会难过的。) 10. sore 词性形容词 (adj.) 释义:疼痛的;酸痛的 拓展搭配:sore throat(喉咙痛);sore back(背痛) 造句:1. I have a sore throat because I talked too much in class today.(我今天上课说太多话,喉咙痛了。) 2. My legs are sore after running 1000 metres in PE class.(体育课跑了1000米后,我的腿很酸。) 11. voice 词性名词 (n.) 释义:声音;嗓音 拓展搭配:in a low voice(低声地);lose one’s voice(失声) 造句:1. The teacher spoke in a soft voice to calm the students down.(老师用温柔的声音安抚学生。) 2. She has a beautiful singing voice.(她有一副好听的歌喉。) 12. sir 词性名词 (n.) 释义:老师;先生,阁下(对男性的尊称) 拓展搭配:Dear Sir(敬启者/尊敬的先生) 造句:1. “Good morning, sir!” the students greeted their teacher.(“早上好,老师!”学生们向老师问好。) 2. “Excuse me, sir, could you tell me the way to the library?”(“打扰一下,先生,能告诉我去图书馆的路吗?”) 13. opposite 词性名词 (n.) / 形容词 (adj.) 释义: n. 对立面;反面 adj. 相反的;对面的 拓展搭配:on the opposite side(在对面);opposite opinions(相反的观点) 造句:1. My house is opposite the school, so I walk there every day.(我家在学校对面,所以我每天走路去上学。) 2. Black is the opposite of white.(黑是白的对立面。) 14. ambulance 词性名词 (n.) 释义:救护车 拓展搭配:call an ambulance(叫救护车);ambulance driver(救护车司机) 造句:1. The ambulance arrived quickly to take the sick boy to the hospital.(救护车很快就到了,把生病的男孩送去了医院。) 2. We heard the siren of an ambulance on the street.(我们听到了街上救护车的鸣笛声。) 15. necessary 词性形容词 (adj.) 释义:必要的;必需的 拓展搭配:it is necessary to do sth.(做某事是必要的);necessary skills(必备技能) 造句:1. It is necessary to wear a seat belt when you are in a car.(坐车时系安全带是必要的。) 2. We should buy only what is necessary for our daily life.(我们应该只买日常生活必需的东西。) 16. broken 词性形容词 (adj.) 释义:伤残的;破坏了的;破碎的 拓展搭配:broken glass(碎玻璃);broken leg(断了的腿) 造句:1. The broken window needs to be repaired.(破了的窗户需要修理。) 2. He couldn’t play basketball because of his broken arm.(他因为手臂受伤,没法打篮球了。) 17. X-ray 词性名词 (n.) 释义:X光照片;X射线 拓展搭配:take an X-ray(拍X光片);X-ray machine(X光机) 造句:1. The doctor asked him to take an X-ray of his chest.(医生让他拍一张胸部X光片。) 2. The X-ray showed that his leg was not broken.(X光片显示他的腿没有骨折。) 18. case 词性名词 (n.) 释义:情况;实例;案件;箱子 拓展搭配:in case(以防万一);in this case(在这种情况下) 造句:1. Take a raincoat with you in case it rains.(带上雨衣,以防下雨。) 2. The police are investigating the theft case at the school.(警察正在调查学校的盗窃案。) 19. safety 词性名词 (n.) 释义:安全;安全处所 拓展搭配:road safety(道路安全);safety rules(安全规则) 造句:1. The teacher taught us about fire safety in class today.(今天老师在课上教了我们消防安全知识。) 2. The safety of the students is the school’s top priority.(学生的安全是学校的首要任务。) 20. emergency 词性名词 (n.) 释义:紧急情况;突发事件 拓展搭配:in an emergency(在紧急情况下);emergency call(紧急呼叫) 造句:1. The school has an emergency plan for natural disasters.(学校有应对自然灾害的应急预案。) 2. Dial 120 in case of a medical emergency.(遇到医疗紧急情况请拨打120。) 21. firefighter 词性名词 (n.) 释义:消防员 拓展搭配:brave firefighter(勇敢的消防员);firefighter training(消防员训练) 造句:1. The firefighters worked hard to put out the big fire in the building.(消防员们奋力扑灭了大楼里的大火。) 2. My uncle is a firefighter, and he helps people in danger every day.(我的叔叔是一名消防员,他每天都帮助处于危险中的人。) 22. exit 词性名词 (n.) 释义:出口;通道 拓展搭配:emergency exit(紧急出口);exit sign(出口指示牌) 造句:1. Please do not block the fire exit in the classroom.(请不要堵住教室里的消防出口。) 2. The sign on the wall shows the way to the exit.(墙上的指示牌标出了出口的位置。) 23. drill 词性名词 (n.) & 动词 (v.) 释义:训练;操练;钻孔 拓展搭配:fire drill(消防演练);drill English(练习英语) 造句:1. We had a fire drill at school last week.(上周我们学校进行了消防演练。) 2. The students drill English pronunciation every morning.(学生们每天早上练习英语发音。) 24. alarm 词性名词 (n.) / 动词 (v.) 释义: n. 警报器;警报;闹钟 v. 使惊恐;使担心 拓展搭配:fire alarm(火警警报);alarm clock(闹钟) 造句:1. The smoke set off the fire alarm in the building.(烟雾触发了大楼里的火警警报。) 2. Don’t alarm the children; everything is fine.(别吓到孩子们,一切都好。) 25. ring 词性动词 (v.) / 名词 (n.) 释义: v. 发出铃声;给……打电话;(钟/铃)响 n. 铃声;戒指;环状物 拓展搭配:ring the bell(按门铃/打铃);ring sb. up(给某人打电话) 造句:1. The school bell rings at 8 o’clock every morning.(学校的铃声每天早上8点响。) 2. I will ring you when I get home.(我到家就给你打电话。) 26. wet 词性形容词 (adj.) 释义:湿的;下雨的 拓展搭配:get wet(淋湿);wet clothes(湿衣服) 造句:1. My shoes got wet when I walked in the rain.(我在雨中走路,鞋子湿了。) 2. The ground is still wet after the rain stopped.(雨停了之后,地面还是湿的。) 27. towel 词性名词 (n.) 释义:毛巾;手巾;纸巾 拓展搭配:bath towel(浴巾);hand towel(擦手巾) 造句:1. Use a clean towel to dry your hands after washing them.(洗完手用干净的毛巾擦干。) 2. She took a beach towel to the seaside.(她带了一条沙滩毛巾去海边。) 28. extinguisher 词性名词 (n.) 释义:灭火器(全称fire extinguisher) 拓展搭配:fire extinguisher(灭火器);use an extinguisher(使用灭火器) 造句:1. There is a fire extinguisher in every classroom of our school.(我们学校每个教室都有一个灭火器。)2. The teacher showed us how to use a fire extinguisher in the safety class.(老师在安全课上教我们怎么用灭火器。) 29. aid 词性名词 (n.) & 动词 (v.) 释义:帮助;援助;资助 拓展搭配:first aid(急救);come to one’s aid(帮助某人) 造句:1. Every student should learn basic first aid skills.(每个学生都应该学习基础的急救技能。) 2. The teacher aided the students with their difficult homework.(老师帮助学生们解决难题。) 30. CPR 词性缩写 (abbr.) 释义:心肺复苏(cardiopulmonary resuscitation) 造句:1. The school nurse taught us how to perform CPR in an emergency.(校医教我们紧急情况下如何做心肺复苏。) 2. CPR can save a person’s life if their heart stops beating.(如果心脏停止跳动,心肺复苏可以挽救生命。) 31. crowd 词性名词 (n.) / 动词 (v.) 释义: n. 人群;群众 v. 挤满;涌入 拓展搭配:a crowd of people(一群人);crowd into(挤进) 造句:1. There was a big crowd of students at the school gate after class.(放学后校门口有一大群学生。) 2. People crowded into the hall to listen to the speech.(人们涌进大厅听演讲。) 32. avoid 词性动词 (v.) 释义:避免;防止;避开 拓展搭配:avoid doing sth.(避免做某事);avoid danger(避开危险) 造句:1. We should avoid playing on the busy road to keep safe.(我们应该避免在繁忙的马路上玩耍,保证安全。) 2. He tried to avoid answering the difficult question.(他试图避开那个难题。) 33. drown 词性动词 (v.) 释义:淹死;溺死;淹没 拓展搭配:drown in water(溺水);be drowned(被淹死) 造句:1. Never swim alone in deep water, or you might drown.(千万别独自在深水里游泳,不然可能会溺水。) 2. The flood drowned the small village.(洪水淹没了那个小村庄。) 34. baseball 词性名词 (n.) 释义:棒球运动;棒球 拓展搭配:play baseball(打棒球);baseball team(棒球队) 造句:1. My cousin plays on the school baseball team.(我的表哥是学校棒球队的队员。) 2. We watched a baseball game on TV last weekend.(上周末我们在电视上看了一场棒球比赛。) 35. wham 词性: 感叹词 (exclam.) 释义:砰,嘭(表示撞击的声音) 造句:1. Wham! The ball hit the wall and fell to the ground.(砰!球撞到墙上,掉到了地上。) 2. He dropped the glass, and wham, it broke into pieces.(他把杯子掉了,嘭的一声碎成了片。) 36. blood 词性名词 (n.) 释义:血,血液 拓展搭配:donate blood(献血);blood pressure(血压) 造句:1. The nurse cleaned the blood off the student’s cut.(护士擦掉了学生伤口上的血。) 2. It is dangerous to lose too much blood in an accident.(在事故中失血过多很危险。) 37. bleed 词性动词 (v.) 释义:流血;给(某人)放血 拓展搭配:bleed badly(流血不止);bleed from the nose(流鼻血) 造句:1. His knee started to bleed after he fell off his bike.(他从自行车上摔下来后,膝盖开始流血。) 2. Press on the wound if it bleeds to stop the blood.(如果伤口流血,按住伤口止血。) 38. ugly 词性形容词 (adj.) 释义:难看的;丑陋的 拓展搭配:ugly duckling(丑小鸭);ugly face(难看的脸) 造句:1. The old story is about an ugly duckling that becomes a beautiful swan.(那个古老的故事讲的是一只丑小鸭变成了美丽的天鹅。) 2. The broken vase looks ugly, so we threw it away.(那个碎了的花瓶很难看,我们把它扔了。) 39. pain 词性名词 (n.) 释义:(身体上的)疼痛;痛苦 拓展搭配:have a pain in…(…部位疼);feel pain(感到疼痛) 造句:1. I have a pain in my stomach after eating too much ice cream.(吃了太多冰淇淋后,我的肚子很疼。)2. The medicine helped reduce the pain in her back.(药缓解了她背部的疼痛。) 40. helmet 词性名词 (n.) 释义:头盔 拓展搭配:bike helmet(自行车头盔);safety helmet(安全帽) 造句:1. Always wear a helmet when you ride a bike to protect your head.(骑自行车时一定要戴头盔保护头部。) 2. The construction workers wore hard helmets on the building site.(建筑工人在工地上戴着安全帽。) 41. sharp 词性形容词 (adj.) 释义:锋利的;急剧的;尖锐的 拓展搭配:sharp knife(锋利的刀);sharp pain(剧痛) 造句:1. Be careful with the sharp knife, or you might cut yourself.(小心那把锋利的刀,不然会割到手。) 2. There was a sharp drop in temperature last night.(昨晚气温急剧下降。) 42. pretty 词性副词 (adv.) / 形容词 (adj.) 释义: adv. 相当;颇;非常 adj. 漂亮的;美观的 拓展搭配:pretty good(相当不错);pretty girl(漂亮女孩) 造句:1. The movie was pretty interesting, so we all liked it.(这部电影相当有意思,我们都很喜欢。) 2. She wore a pretty dress to the school party.(她穿了一条漂亮的裙子去学校派对。) 43. scary 词性形容词 (adj.) 释义:吓人的;恐怖的 拓展搭配:scary movie(恐怖电影);scary story(吓人的故事) 造句:1. I don’t like watching scary movies because they make me afraid.(我不喜欢看恐怖电影,因为它们会让我害怕。) 2. The dark forest looks scary at night.(夜晚的黑森林看起来很吓人。) 44. shout 词性动词 (v.) 释义:呼喊;喊叫;大声说 拓展搭配:shout at sb.(冲某人大喊);shout for help(呼救) 造句:1. Don’t shout at your classmates when you are angry.(生气的时候别冲同学大喊大叫。) 2. The children shouted with joy when they saw the gifts.(孩子们看到礼物时开心地大叫起来。) 45. truck 词性名词 (n.) 释义:卡车;手推车 拓展搭配:a big truck(大卡车);delivery truck(送货卡车) 造句:1. The truck carried vegetables to the market early in the morning.(卡车一大早就把蔬菜运到了市场。) 2. The little boy likes playing with toy trucks.(小男孩喜欢玩玩具卡车。) 46. hug 词性名词 (n.) & 动词 (v.) 释义:拥抱 拓展搭配:give sb. a hug(给某人一个拥抱);hug tightly(紧紧拥抱) 造句:1. My mom gave me a warm hug when I came home from school.(我放学回家时,妈妈给了我一个温暖的拥抱。) 2. The two friends hugged each other before saying goodbye.(两个朋友告别前互相拥抱了一下。) 47. kiss 词性名词 (n.) & 动词 (v.) 释义:吻;亲吻 拓展搭配:give a kiss(亲吻);kiss goodbye(吻别) 造句:1. The mother gave her baby a gentle kiss on the forehead.(妈妈轻轻吻了一下宝宝的额头。) 2. He kissed his grandma’s cheek and said goodbye.(他吻了吻奶奶的脸颊,说了再见。) 48. careless 词性形容词 (adj.) 释义:粗心的;不小心的 拓展搭配:careless mistake(粗心的错误);be careless with(对…粗心) 造句:1. I made a careless mistake in my math test because I didn’t check it.(我数学考试没检查,犯了个粗心的错误。) 2. Be careless with the glass, and you might break it.(拿玻璃制品不小心的话,可能会打碎它。) 右侧部分单词(Unit 2 后半) 49. accident 词性名词 (n.) 释义:事故;意外 拓展搭配:traffic accident(交通事故);by accident(意外地) 造句:1. The teacher told us to be careful to avoid road accidents.(老师告诉我们要小心,避免交通事故。) 2. I met my old friend by accident in the supermarket yesterday.(昨天我在超市意外遇到了老朋友。) 50. reporter词性:名词 (n.) 释义:记者 拓展搭配:news reporter(新闻记者);school reporter(校园小记者) 造句:1. The reporter asked the students about their opinions on the new rule.(记者问了学生们对新规定的看法。) 2. My sister wants to be a reporter when she grows up.(我姐姐长大后想当一名记者。) 51. roll 词性动词 (v.) 释义:滚动;转动;翻转 拓展搭配:roll down(滚下来);roll over(翻滚) 造句:1. The ball rolled across the floor and stopped under the desk.(球滚过地板,停在了桌子底下。) 2. The car rolled into the ditch after the accident.(事故后,汽车翻进了沟里。) 52. chemistry 词性名词 (n.) 释义:化学 拓展搭配:chemistry class(化学课);chemistry lab(化学实验室) 造句:1. I like chemistry because we can do fun experiments in class.(我喜欢化学,因为课上可以做有趣的实验。) 2. The chemistry teacher explained the reaction to us carefully.(化学老师仔细地给我们解释了这个反应。) 53. fault 词性名词 (n.) 释义:责任;错误;缺点 拓展搭配:it’s one’s fault(是某人的错);find fault with(挑剔) 造句:1. It’s not my fault that we are late; the bus was delayed.(我们迟到不是我的错,公交车晚点了。) 2. Everyone has their own faults, and we should learn to accept them.(每个人都有缺点,我们要学会接受。) 54. icy 词性形容词 (adj.) 释义:结满冰的;冰冷的 拓展搭配:icy road(结冰的路);icy water(冰水) 造句:1. The roads are icy after the snow, so drive slowly.(下雪后路结冰了,开车慢一点。) 2. The icy wind made my hands numb.(冰冷的风把我的手吹麻了。) 55. shock 词性名词 (n.) / 动词 (v.) 释义: n. 震惊;休克;剧烈震动 v. 使震惊;使气愤 拓展搭配:get a shock(大吃一惊);electric shock(触电) 造句:1. We got a big shock when we heard the bad news.(听到这个坏消息,我们都大吃一惊。) 2. The news of the accident shocked the whole school.(事故的消息震惊了全校。) 56. shoulder 词性名词 (n.) 释义:肩,肩膀 拓展搭配:on one’s shoulder(在某人肩上);shoulder to shoulder(肩并肩) 造句:1. My friend put her hand on my shoulder to comfort me.(朋友把手放在我肩膀上安慰我。) 2. The heavy schoolbag hurt my shoulders.(沉重的书包压得我的肩膀疼。) 57. wound 词性名词 (n.) / 动词 (v.) 释义: n. 伤口,创伤 v. 使受伤 拓展搭配:a deep wound(深伤口);treat a wound(处理伤口) 造句:1. The nurse cleaned and bandaged his wound.(护士给他的伤口做了清洁和包扎。) 2. The soldier was badly wounded in the battle.(士兵在战斗中受了重伤。) 58. recover 词性动词 (v.) 释义:康复;痊愈;恢复 拓展搭配:recover from illness(从病中康复);recover quickly(快速恢复) 造句:1. It took her two weeks to recover from the flu.(她花了两周时间才从流感中康复。) 2. The team recovered quickly after losing the game and practiced harder.(球队输了比赛后很快调整过来,训练更努力了。) 59. return 词性动词 (v.) / 名词 (n.) 释义:返回;退还;n. 返回;回报 拓展搭配:return home(回家);return to school(返校) 造句:1. My dad will return from his business trip tomorrow.(我爸爸明天出差回来。) 2. Please return the book to the library within two weeks.(请两周内把书还给图书馆。) 60. bathroom 词性名词 (n.) 释义:浴室;卫生间 拓展搭配:take a shower in the bathroom(在浴室洗澡);clean the bathroom(打扫卫生间) 造句:1. There is a mirror above the sink in the bathroom.(卫生间的洗手池上方有一面镜子。) 2. She locked herself in the bathroom to take a long bath.(她把自己锁在浴室里,泡了个长时间的澡。) 61. stain 词性:动词,名词.词义: 污渍 拓展搭配:remove a stain(去除污渍);stain the clothes(弄脏衣服) 造句:1. There is a coffee stain on my white shirt.(我的白衬衫上有一块咖啡渍。) 2. The red wine stained the tablecloth.(红酒弄脏了桌布。) 62. boiling 词性形容词 (adj.) 释义:炽热的;很热的;沸腾的 拓展搭配:boiling water(沸水);boiling hot(滚烫的) 造句:1. Don’t touch the boiling water; it will burn you.(别碰沸水,会烫伤的。) 2. The sun was boiling hot at noon today.(今天中午的太阳热得像火一样。) 63. smoke 词性名词 (n.) / 动词 (v.) 释义: n. 烟;吸烟 v. 吸(烟);冒烟 拓展搭配:no smoking(禁止吸烟);smoke a cigarette(抽烟) 造句:1. Smoking is not allowed in the school building.(教学楼内禁止吸烟。) 2. The factory smoked black smoke into the air.(工厂向空气中排放黑烟。) 64. oven 词性名词 (n.) 释义:烤箱;烤炉 拓展搭配:bake in the oven(用烤箱烤);oven mitts(烤箱手套) 造句:1. My mom baked cookies in the oven this morning.(我妈妈今天早上用烤箱烤了饼干。) 2. Be careful when you take the hot food out of the oven.(把热食物从烤箱里拿出来的时候要小心。) 65. electric 词性形容词 (adj.) 释义:电的;用电的;电动的 拓展搭配:electric light(电灯);electric fan(电风扇) 造句:1. We use electric lights to light up the classroom at night.(晚上我们用电灯照亮教室。) 2. My dad drives an electric car to work now.(我爸爸现在开电动车上班。) 66. company 词性名词 (n.) 释义:公司;陪伴 拓展搭配:keep sb. company(陪伴某人);work in a company(在公司工作) 造句:1. My mom works in a big company in the city.(我妈妈在城里的一家大公司上班。) 2. The dog kept the little girl company while her parents were out.(小女孩的父母不在家时,小狗陪着她。) 67. danger 词性名词 (n.) 释义:危险;风险 拓展搭配:in danger(处于危险中);out of danger(脱离危险) 造句:1. The wild animals are in danger because people destroy their homes.(因为人类破坏了它们的家园,野生动物正处于危险中。) 2. Stay away from the river; it’s full of danger for children.(离河边远点,对孩子来说那里很危险。) 68. media 词性名词 (n.) 释义:大众传播媒介(媒体) 拓展搭配:social media(社交媒体);news media(新闻媒体) 造句:1. The story spread quickly through the social media.(这个故事在社交媒体上迅速传开了。) 2. The media reported the school’s charity activity.(媒体报道了学校的慈善活动。) 69. send 词性动词 (v.) 释义:发送;邮寄;派遣 拓展搭配:send an email(发邮件);send a message(发消息) 造句:1. I will send you the homework photos later.(我稍后把作业照片发给你。) 2. The school sent two students to the competition.(学校派了两名学生去参加比赛。) 70. click 词性动词 (v.) & 名词 (n.) 释义:点击;咔哒声 拓展搭配:click the mouse(点击鼠标);click on the link(点击链接) 造句:1. You need to click the button to start the game.(你需要点击按钮开始游戏。) 2. I heard the click of the door lock when she left.(她离开时,我听到了门锁咔哒一声。) 71. virus 词性名词 (n.) 释义:病毒;病毒性疾病 拓展搭配:computer virus(电脑病毒);spread a virus(传播病毒) 造句:1. We should wash hands often to prevent the spread of the virus.(我们要勤洗手,防止病毒传播。) 2. My computer got a virus and stopped working.(我的电脑中了病毒,没法用了。) 72. era 词性名词 (n.) 释义:时代;年代;纪元 拓展搭配:the digital era(数字时代);a new era(新时代) 造句:1. We live in the era of the Internet.(我们生活在互联网时代。) 2. The invention of computers started a new era in technology.(计算机的发明开启了科技的新时代。) 73. publish 词性动词 (v.) 释义:发表;出版;公布 拓展搭配:publish a book(出版一本书);publish a report(公布一份报告) 造句:1. The school newspaper published my article about the trip.(校报刊登了我写的旅行文章。) 2. The results of the competition will be published on the school website.(比赛结果会在学校网站上公布。) 学科网(北京)股份有限公司 $