1、Book 1Unit 4Vocabulary Learning 看图识词看图识词1.disaster n.灾难；灾害灾难；灾害 natural disasters 自然灾害自然灾害 an air disaster 空难空难2.tornado n.(pl.-oes or-os)龙卷风；旋风龙卷风；旋风3.drought n.旱灾；久旱旱灾；久旱4.landslide (=landfall)n.(山地或悬崖的）崩塌；滑坡山地或悬崖的）崩塌；滑坡 5.tsunami n.海啸海啸 6.flood/fld/n.洪水洪水7.volcano n.火山火山 volcanic eruption 火山喷发火山喷
2、发8.typhoon n.台风台风9.hurricane n.(尤指大西洋的）飓风尤指大西洋的）飓风 10.helicoptern.直升机直升机11sheltern.避难处避难处an animal shelter 动物收容处动物收容处12.crack n.裂纹裂纹；裂缝；裂缝 13.brick n.砖砖；砖块；砖块14.metal n.金属金属 15.pipen.管子；管道管子；管道water pipes 水管水管16.kit n.成套工具；成套设备成套工具；成套设备medical kit 药箱药箱first aid kit 急救箱急救箱例句记词例句记词1.slide vi.&vt.(slid
3、,slid)(使使）滑行；滑动）滑行；滑动We slid on the ice.我们在冰上滑行。我们在冰上滑行。slide into（使）滑入（使）滑入;溜进溜进The thief slid into the room.小偷悄悄溜进房间。小偷悄悄溜进房间。2.floodn.洪水；大量洪水；大量More than 70 people were killed in the floods.70多人因洪灾丧生。多人因洪灾丧生。vi.淹没；大量涌入淹没；大量涌入 vt.使灌满水；淹没使灌满水；淹没 Telephone calls flooded in from all over the country.
4、全国各地的电话像潮水般打来。全国各地的电话像潮水般打来。The heavy rain flood the village.大雨淹没了这个村庄。大雨淹没了这个村庄。3.destroy vt.摧毁摧毁；毁灭；毁灭 Nearly everything in the city was destroyed.城里几乎所有的东西都被毁了。城里几乎所有的东西都被毁了。5.magnitude n.(地）震级；重大地）震级；重大The Wenchuan earthquake had a magnitude of 8.0.汶川地震的震级为汶川地震的震级为8.0级。级。3.evacuate vt.疏散；撤出疏散；撤出
5、 vi.撤离撤离Almost 88,000 people have been evacuated from the area.近近88,000人撤离了该地区。人撤离了该地区。When the forest fires broke out,we were told to evacuate.当森林大火爆发时，我们被通知撤离。当森林大火爆发时，我们被通知撤离。4.death n.死；死亡死；死亡 No deaths,no injuries.没有人员伤亡。没有人员伤亡。Two children were burnt to death in the fire.两个孩子被大火烧死。两个孩子被大火烧死。5.
6、affect vt.影响；（疾影响；（疾 病病）侵袭侵袭；深深打动；深深打动 A bad home environment can affect a childs healthy growth.不良的家庭环境能影响儿童的健康成长。不良的家庭环境能影响儿童的健康成长。6.crack n.裂纹裂纹；裂缝；裂缝 There were deep cracks that appeared in the well walls.井壁上出现了深深的裂缝。井壁上出现了深深的裂缝。vi.&vt.(使使）破裂）破裂 The little boy failed to crack the walnut.小男孩没能砸开核
7、桃。小男孩没能砸开核桃。7.percent n.百分之百分之.About 75 percent of the citys factories and buildings,90 percent of its homes,and all of its hospitals were gone.大约大约75%的工厂和建筑物、的工厂和建筑物、90%的家园、所有的的家园、所有的医院都消失了。医院都消失了。8.electricityn.电；电能电；电能 The electricity have been cut off.停电了。停电了。We can use the power of the wind to
8、make electricity我们可以使用风力来发电。我们可以使用风力来发电。9.revive vt.&vi复活；（使复活；（使）苏醒）苏醒 The flowers soon revived in water.这些花见了水很快就活过来了。这些花见了水很快就活过来了。10.revival/rvavl/n.振兴；复苏振兴；复苏 World trade is showing signs of revival.世界贸易正显示出复苏的征兆世界贸易正显示出复苏的征兆11.unify vi.&vt.统一；（使统一；（使）成一体）成一体 The new leader hoped to unify the c
9、ountry.新领袖希望把国家统一起来。新领袖希望把国家统一起来。12.wisdom n.智慧；才智智慧；才智 People must unify and show the wisdom to stay positive and rebuild for a brighter future.人们必须团结一致人们必须团结一致,展现智慧，保持积极的心态，重建展现智慧，保持积极的心态，重建更光明的未来。更光明的未来。【拓展】【拓展】wise adj.聪明的；有智慧的聪明的；有智慧的She is a wise woman.她是一个才女。她是一个才女。13.contextn.上下文；语境；背景上下文；语境
10、；背景 You should be able to guess the meaning of the word from the context.你应该能从上下文语境猜出这个词的含义。你应该能从上下文语境猜出这个词的含义。14.power n.电力供应；力量；控制力电力供应；力量；控制力There was no power at school last night.It was so dark.昨天晚上学校停电了，漆黑一片。昨天晚上学校停电了，漆黑一片。As is known to us,knowledge is power.众所周知，知识就是力量。众所周知，知识就是力量。【拓展】【拓展】po
11、werful adj.（指人）有权势的；有影响力的；（指物）强有力的（指人）有权势的；有影响力的；（指物）强有力的China is wealthier and more powerful than ever before.中国比以往任何时候更加富有和强大。中国比以往任何时候更加富有和强大。15.tap/tp/vi.&vt.轻叩；轻敲；轻拍轻叩；轻敲；轻拍 He tapped me on the shoulder.他轻轻地拍了拍我的肩膀。他轻轻地拍了拍我的肩膀。n.水龙头；轻叩；轻敲水龙头；轻叩；轻敲 Turn the tap on./Turn the tap off.打开打开/关上龙头。关上龙
12、头。He never drinks tap water.他从不喝自来水。他从不喝自来水。He felt a tap on his shoulder and turned round.他觉得有人轻轻拍他的肩膀便转过身来。他觉得有人轻轻拍他的肩膀便转过身来。16.whistle vi.吹口哨；发出笛声吹口哨；发出笛声 vt.吹口哨吹口哨 The crowd whistled as the player came onto the field.那队员上场时，人群吹口哨。那队员上场时，人群吹口哨。n.哨子（声）；呼啸声哨子（声）；呼啸声He listened to the whistle of a t
13、rain.他听着火车呼啸而过。他听着火车呼啸而过。17.emergency n.突发事件；紧急情况突发事件；紧急情况emergency room 急诊室急诊室emergency exit 紧急出口紧急出口This door should only be used in an emergency.这道门只能在紧急情况下使用。这道门只能在紧急情况下使用。18.crash vi.&vt.碰撞；撞击碰撞；撞击A truck went out of control and crashed into the back of a bus.货车失控撞上了一辆公共汽车的尾部。货车失控撞上了一辆公共汽车的尾部。T
14、he plane crashed near the island.那架飞机在岛附近坠毁了。那架飞机在岛附近坠毁了。n.撞车；碰撞撞车；碰撞 a car crash 汽车撞车事故汽车撞车事故a plane crash 飞机失事飞机失事It is said that there were no survivors of the plane crash.据说这次飞机失事无一人生还。据说这次飞机失事无一人生还。19.sweep vt.&vi.(swept,swept)打扫；清扫打扫；清扫 Could you please sweep the floor?你扫扫地好吗？你扫扫地好吗？20.wave n.
15、海浪；波浪海浪；波浪 Children were playing in the waves.孩子们在海浪中嬉戏。孩子们在海浪中嬉戏。vi.&vt.挥手；招手挥手；招手 They came to the front door to wave goodbye.他们来到前门挥手告别。他们来到前门挥手告别。21.strikevi.&vt.(struck,struck/stricken)侵袭侵袭;突击突击;击打击打 Strike while the iron is hot.趁热打铁趁热打铁They struck the village at night.他们在晚上对那个村庄发起了攻击。他们在晚上对那个村
16、庄发起了攻击。n.罢工；罢课；袭击罢工；罢课；袭击an air strike 空袭空袭They went on strike for more money.他们为了得到更多的钱而罢工。他们为了得到更多的钱而罢工。17.delivervt.&vi.递送；传达递送；传达The little boy made a living by delivering milk.这个小男孩通过送牛奶谋生。这个小男孩通过送牛奶谋生。vt.发表发表The president will deliver a speech about the economic development.总统将就经济发展发表讲话。总统将就经济
17、发展发表讲话。18.summary n.总结；概括；概要总结；概括；概要There is a summary at the end of each chapter.每一章节后均附有小结。每一章节后均附有小结。in summary 总的来说总的来说In summary,this was an excellent performance.总的来说，这场演出很精彩。总的来说，这场演出很精彩。词语详析词语详析1.rescue n.&vt.营救；救援营救；救援rescue workersWhat are the rescue workers and soldiers doing in the flood
18、-hit area?在受灾地区，救援人员和士兵在做什么？在受灾地区，救援人员和士兵在做什么？rescue sb./sth.from 从从中营救某人中营救某人/某物某物Firefighters rescued a child from a burning building 消防队员从着火的大楼里救出了一个孩子。消防队员从着火的大楼里救出了一个孩子。救援人员救援人员2.damage vt.损害；破坏损害；破坏 Smoking seriously damages your health.吸烟严重损害健康。吸烟严重损害健康。n.损坏；损失损坏；损失 cause damage to sb/sth 对对引
19、起损害引起损害The earthquake caused serious damage to the house.地震给这所房子造成了严重的损坏。地震给这所房子造成了严重的损坏。do damage to sb/sth 对对造成损害造成损害The storm didnt do much damage to crops.暴风雨并未对庄稼造成严重损失。暴风雨并未对庄稼造成严重损失。3shelter n.避难处；居所；庇护避难处；居所；庇护Shelters were set up by the government.政府搭建了庇护所。政府搭建了庇护所。vt.保护；掩蔽保护；掩蔽 shelter sb/
20、sth from sb/sth 保护保护免受免受Some parents want to shelter their children from any harm.有些父母想保护他们的孩子不受任何伤害。有些父母想保护他们的孩子不受任何伤害。vi.躲避躲避（风、雨或危险）（风、雨或危险）shelter from sth 躲避（风、雨或危险）躲避（风、雨或危险）We sheltered from the rain in a doorway.我们在一处门廊里避雨。我们在一处门廊里避雨。4.ruin n.破坏；毁坏；废墟（多用复数）破坏；毁坏；废墟（多用复数）Everywhere survivors
21、looked,there was nothing but ruins.幸存者无论朝哪里看，除了废墟什么也没有。幸存者无论朝哪里看，除了废墟什么也没有。vt.破坏；毁坏破坏；毁坏 The bad weather ruined our trip.坏天气毁了我们的旅行。坏天气毁了我们的旅行。5.shock n.震惊；令人震惊的事；休克震惊；令人震惊的事；休克 The little boy was speechless with shock.那小男孩惊得说不出话来。那小男孩惊得说不出话来。Dont touch that wire or youll get a shock.别碰那根电线，不然会触电休克的
22、。别碰那根电线，不然会触电休克的。vt.(使使）震惊）震惊The news of his death shocked all of us.他死亡的消息我们所有的人都感到震惊。他死亡的消息我们所有的人都感到震惊。【拓展】【拓展】（1）shocked adj.（人感到）惊愕的；受震惊的（人感到）惊愕的；受震惊的（2）shocking adj.令人震惊的；触目惊心的令人震惊的；触目惊心的I was shocked to hear the shocking news.听到这个令人震惊的消息，我感到很震惊。听到这个令人震惊的消息，我感到很震惊。6.trap n.险境；陷阱险境；陷阱A fox was c
23、aught in a trap.一只狐狸掉进了陷阱里。一只狐狸掉进了陷阱里。vt.使落入险境；使陷入圈套使落入险境；使陷入圈套 Some of the workers were trapped in the ruins.有些工人被困在废墟中。有些工人被困在废墟中。trap sb into（doing）sth诱使某人（做）某事诱使某人（做）某事They trapped her into marrying their son.他们诱使她嫁给他们的儿子。他们诱使她嫁给他们的儿子。7.bury vt.埋葬；安葬埋葬；安葬He died at the age of 80 and was buried i
24、n his homeland.他他80岁去世了，被安葬在他的家乡。岁去世了，被安葬在他的家乡。bury oneself in 专心致志于专心致志于I buried myself in my book,I didnt realize it was raining.我专心致志地看书，没注意到下雨了。我专心致志地看书，没注意到下雨了。8.breathe vi.&vt.呼吸呼吸 Its good for the health to breathe deeply.做深呼吸对身体有益。做深呼吸对身体有益。【拓展】【拓展】breath n.气息；呼吸；一口气气息；呼吸；一口气hold ones breath
25、 屏住气屏住气out of breath 上气不接下气上气不接下气She took a deep breath.她做了一次深呼吸。她做了一次深呼吸。9.effort n.努力；艰难的尝试；尽力努力；艰难的尝试；尽力You should put more effort into your work.你应该更加努力地工作。你应该更加努力地工作。make an effort 作出努力作出努力He was making an effort to control himself.他努力控制自己的情绪。他努力控制自己的情绪。10.suffer vt.遭受；蒙受遭受；蒙受 vi.(因疾病、痛苦、悲伤等）受苦
26、因疾病、痛苦、悲伤等）受苦The company suffered heavy losses last year.公司去年出现巨额亏损。公司去年出现巨额亏损。suffer from 因因而痛苦；患有（疾病等）而痛苦；患有（疾病等）Some were found alive,though they were suffering from terrible injuries.有些人被发现还活着，尽管他们受到了严重的伤。有些人被发现还活着，尽管他们受到了严重的伤。He appears to be strong and healthy,but he suffers from heart disease
27、.他看上去强健他看上去强健,其实他患有心脏病。其实他患有心脏病。11.supplyn.供应（量）；补给；供应（量）；补给；pl.补给品补给品 Our water supply has been cut off.我们断水了。我们断水了。Prices change according to supply and demand.价格受供求关系的影响。价格受供求关系的影响。vt.供应；供给供应；供给supply sb with sth=supply sth to sb 向某人提供某物向某人提供某物Cows supply us with milk.=Cows supply milk to us.奶牛给我
28、们奶牛给我们提供提供牛奶。牛奶。12.survivevt.幸存；艰难度过幸存；艰难度过 vi.生存；存活生存；存活survive sth 从从中幸存下来中幸存下来Shes feeding the baby who survived the earthquake.她正在喂养地震中幸存的婴儿。她正在喂养地震中幸存的婴儿。【拓展】【拓展】（1）survivor n.幸存者；生还者幸存者；生还者There was only one survivor of the accident.这次事故中只有一名幸存者。这次事故中只有一名幸存者。（2）survival n.存活；幸存存活；幸存I think lif
29、e is a struggle for survival.我认为生活就是一场奋力求生的斗争。我认为生活就是一场奋力求生的斗争。13.calmadj.镇静的；沉着的镇静的；沉着的 stay calm保持镇静保持镇静We should stay calm in the face of danger.我们在危险面前要保持镇静我们在危险面前要保持镇静.vt.使平静；使镇静使平静；使镇静 calm sb/sth down 使使平静、安静或镇定下来平静、安静或镇定下来He took a deep breath to calm himself down他深吸了一口气使自己平静下来。他深吸了一口气使自己平静下
30、来。14.aidn.援助；帮助；救援物资援助；帮助；救援物资 first aid 急救急救with the aid of 在在的帮助下的帮助下He succeeded with the aid of a new method.借助于一种新的方法，他获得了成功。借助于一种新的方法，他获得了成功。vi.&vt.(正式正式)帮助；援助帮助；援助 To aid the poor farmers,the government provided them with a lot of money.为了帮助贫穷的农民，政府给他们提供了很多钱。为了帮助贫穷的农民，政府给他们提供了很多钱。15.effect n.
31、影响；结果；效果影响；结果；效果have a great/good/bad/positive/negative effect on对对产生很大的产生很大的/好的好的/坏的坏的/积极的积极的/消极的影响消极的影响What parents say or do will have a great effect on their children.父母所说或所做的一切都会对孩子产生很大的影响。父母所说或所做的一切都会对孩子产生很大的影响。side effect（药物等起到的）副作用（药物等起到的）副作用Headaches are one of the side effects of the drug.
32、头痛是这种药物的副作用之一。头痛是这种药物的副作用之一。16.length n.长；长度长；长度The river is 300 miles in length.这条河长这条河长300英里。英里。【拓展】【拓展】long adj.长的；长时间的长的；长时间的The river is 300 miles long.这条河长这条河长300英里。英里。long 长的长的 length 长度长度strong 强壮的强壮的 strength 力量力量 wide 宽宽的的 width 宽宽度度重点短语重点短语1._ if 似乎；好像；仿佛似乎；好像；仿佛2._ruins 严重受损；破败不堪严重受损；破败不
33、堪3._ shock 震惊；吃惊震惊；吃惊4._ the open air 露天；在户外露天；在户外5._ hand 现有（尤指帮助）现有（尤指帮助）6.sweep _ 消灭；彻底消除消灭；彻底消除as in ininonaway1.as if 似乎；好像；仿佛似乎；好像；仿佛It seemed as if the world were coming to an end！世界似乎要到末日！世界似乎要到末日！2.in ruins 严重受损；破败不堪严重受损；破败不堪In less than one minute,a large city lay in ruins.在不到一分钟内，一座大城市就沉沦
34、在一片废墟之中。在不到一分钟内，一座大城市就沉沦在一片废墟之中。3.in shock 震惊；吃惊震惊；吃惊 People were in shockand then,later that afternoon,another big quake shook Tangshan again.人们惊呆了。接着，在下午晚些时候，唐山又发生了人们惊呆了。接着，在下午晚些时候，唐山又发生了一次大地震。一次大地震。4.in the open air 露天；在户外露天；在户外People put up shelters in the open air.人们在户外搭建庇护所。人们在户外搭建庇护所。5.on han
35、d 现有（尤指帮助）现有（尤指帮助）He has too much work on hand.他手头的工作太多了。他手头的工作太多了。6.sweep away 消灭；彻底消除消灭；彻底消除 Fishermen,tourists,hotels,homes,and cars were swept away by huge wave.渔民、游客、旅馆、住宅和汽车都被巨浪冲走了。渔民、游客、旅馆、住宅和汽车都被巨浪冲走了。1._ if 似乎；好像；仿佛似乎；好像；仿佛2._ruins 严重受损；破败不堪严重受损；破败不堪3._ shock 震惊；吃惊震惊；吃惊4._ the open air 露天；在
36、户外露天；在户外5._ hand 现有（尤指帮助）现有（尤指帮助）6.sweep _ 消灭；彻底消除消灭；彻底消除as in ininonaway词汇拓展词汇拓展1._ vt.摧毁；毁灭摧毁；毁灭_ n.破坏；毁灭破坏；毁灭2._ vi.死；死亡死；死亡_adj.死的，死亡的死的，死亡的_ n.死；死亡死；死亡3._ n.震惊；休克震惊；休克 vt.(使使)震惊震惊_ adj.吃惊的，震惊的吃惊的，震惊的_ adj.惊人的；令人震惊的惊人的；令人震惊的destroydestructiondiedeaddeathshockshockedshocking4._vi.&vt.呼吸呼吸_ n.气息；呼
37、吸气息；呼吸5._vt.&vi.复活；复活；(使使)复苏复苏_ n.振兴；复苏振兴；复苏6._ adj.有智慧的；聪明的有智慧的；聪明的_ n.智慧；才智智慧；才智7._ vi.生存；存活生存；存活 vt.幸存；艰难度过幸存；艰难度过_ n.生存；幸存；幸存事物生存；幸存；幸存事物_ n.幸存者幸存者breathebreathreviverevivalwisewisdomsurvivesurvivalsurvivor8._ n.电力供应；能量；力量；控制力电力供应；能量；力量；控制力_ adj.强有力的；有权势的；有影响力的强有力的；有权势的；有影响力的9._ n.影响；结果；效果影响；结果；
38、效果_ adj.有效的；生效的有效的；生效的_ adv.有效地有效地10._ adj.长的长的_ n.长；长度长；长度powerpowerful effecteffectiveeffectivelylonglength词汇检测词汇检测1.n.灾难；灾害灾难；灾害2.n.龙卷风；飓风；旋风龙卷风；飓风；旋风3.n.干旱干旱4.n.(landfall)(山地或悬崖的山地或悬崖的)崩塌崩塌;滑坡滑坡5.vi.&vt.（使）滑动；滑入（使）滑动；滑入6.n.海啸海啸7.n./vi.&vt.洪水洪水；大量淹没；大量淹没；/大量涌入；使灌满水；淹没大量涌入；使灌满水；淹没8.火山喷发火山喷发9.n.（地）
39、震数；重大（地）震数；重大10.n.&vt营救；救援营救；救援11.vt./n损害；破坏损害；破坏/损坏；损失损坏；损失12.vt.摧毁；毁灭摧毁；毁灭disaster tornadodroughtlandslideslidetsunamiflood volcanic eruptionmagnituderescuedamagedestroy13.vt.&vi.疏散；撤出；排泄；撤离疏散；撤出；排泄；撤离14.n.直升飞机直升飞机15.n.死；死亡死；死亡16.vt.影响；影响；(疾病疾病)侵袭；深深打动侵袭；深深打动17.n./vt.&vi.避难处；居所；庇护避难处；居所；庇护/保护；掩保护；
40、掩蔽；躲避蔽；躲避(风雨或危险风雨或危险)18.n./vi.&vt.裂缝；裂痕裂缝；裂痕/破裂破裂19.似乎；好像；仿佛似乎；好像；仿佛20.n.&vt.破坏；毁坏破坏；毁坏21.严重受损；破败不堪严重受损；破败不堪22.n./adj.&adv.百分比百分比/百分之百分之.23.n.砖；砖块砖；砖块24.n.金属金属evacuatehelicopterdeathaffectsheltercrackas ifruinin ruinspercentbrickmetal25.n./vt.震惊；休克震惊；休克/(使使)震惊震惊26.震惊；吃惊震惊；吃惊27.n.电；电能电；电能28.vt./n使落入险
41、境；使陷入圈套使落入险境；使陷入圈套/陷阱陷阱29.vt.埋葬；安葬埋葬；安葬30.vi.&vt.呼吸呼吸31.vt.&vi.复活；复活；(使使)苏醒苏醒32.n振兴；复苏振兴；复苏33.n.努力；艰难的尝试；尽力努力；艰难的尝试；尽力34.vi.&vt.统一；统一；(使使)成一体成一体35.n.智慧；才智智慧；才智36.n.上下文；环境；背景上下文；环境；背景shock in shockelectricitytrapburybreathereviverevivaleffortunify wisdomcontext37.vt.&vi.遭受；蒙受遭受；蒙受;(因疾病、痛苦等因疾病、痛苦等)受苦受
42、苦38.n.火山火山39.(vi.)(指火山指火山)爆发；突然发生爆发；突然发生40.n.pl/vt.补给品补给品;供应供应(量量)/补给供应；供给补给供应；供给41.n.台风台风42.露天；在户外露天；在户外43.n.飓风；暴风飓风；暴风44.vi.&vt.生存；存活；幸存；艰难度过生存；存活；幸存；艰难度过45.n电力供应；能量；力量；权力电力供应；能量；力量；权力46.vi.&vt./n轻叩轻叩;轻敲轻敲;轻拍水龙头轻拍水龙头轻叩；轻敲轻叩；轻敲47.n.管子；管道管子；管道48.vi.vt./n.吹口哨；发出笛声；吹口哨；吹口哨；发出笛声；吹口哨；/哨子哨子(声声)；呼啸声；呼啸声su
43、ffervolcanoeruptsupplytyphoonin the open airhurricanesurvivepowertappipewhistle49.n.突发事件；紧急情况突发事件；紧急情况50.adj./vt.镇静的；沉着的使平静；使镇静镇静的；沉着的使平静；使镇静51.n./vi.&vt.援助；帮助；救援物资援助；帮助；救援物资52.n.成套工具；工具箱；装备成套工具；工具箱；装备53.急救箱急救箱54.现有现有(尤指帮助尤指帮助)55.vt.&vi./n碰撞；撞击碰撞；撞击/撞车；碰撞撞车；碰撞56.vt.&vi.打扫；清扫打扫；清扫57.消灭；彻底消除消灭；彻底消除58.n./vi.&vt.海浪；波浪海浪；波浪/挥手；招手挥手；招手59.vi.&vt./n侵袭；侵袭；袭击袭击；击打；击打/罢工；罢课；罢工；罢课；60.vt.&vi.递送；传达；发表递送；传达；发表61.n.总结；概括；概要总结；概括；概要62.n.影响；结果；效果影响；结果；效果63.n.长；长度长；长度emergencycalmaidkitfirst aid kiton handcrashsweepsweep awaywavestrikedeliversummaryeffectlength
