1、Section Lesson 4.重点单词1multiply v. 大量增加；乘2branch n. 分支，部门3envy vt. 羡慕，妒忌4bother vt. 烦扰；打扰5panic v. 恐慌，惊惶6arithmetic n. 算术7flexible adj. 灵活的8respond vi. 反应；回复，回答response n. 回答，回应9comfort n. 舒适，安逸comfortable adj. 舒适的，安逸的10slave n. 奴隶slavery n. 奴隶制度11judgement n. 判断，判断力judge v. 判断；断定n. 法官；审判员12decrease
2、v. 减少，降低increase v. (反义词)增加13division n. 部门；分割divide v. 分开，分割14operate vi. 运转，运作vt. 操作operation n. 操作；手术.核心短语1keep_up_with跟上，赶上2in_case以防万一；万一3work_out计算出；弄清楚4ake_a_deep_breath深呼吸5without_doubt毫无疑问6a_variety_of各种各样的7respond to 对作出反应/答复 8on ones own 独立地 9above all 最重要的是，首先 10leave behind 留下；丢弃；使落后 11
3、be in demand 需求，需要 12have an advantage 有优势/长处 .经典句式1A倍数形容词或副词的比较级thanB，表示“A比B大(长、高、宽等)多少倍”There are currently over 100,000,000 computers in the world and by 2020 there will be 10_times_more.目前全世界有一亿多台计算机，到2020年，这个数字将增加十倍。2not.but.“不是而是”，用于连接并列成分Its not about making men more like women, but helping m
4、en to communicate as well.其目的不是令男人更像女人，而是帮助男人也能更好地沟通。3There is/was no doubt that.“毫无疑问”，that引导同位语从句 here_is_no_doubt_that all this new technology is changing the way we work and offering many other ways of working.毫无疑问，所有这些新技术正在改变我们的工作方式，并提供许多其他的工作方式。1.v.tionn.qualification 资格action 行为，作用pollution 污
5、染 explanation 解释communication 交流 realization 实现2inn.介词短语in demand 需求 in need 需要in trouble 麻烦中 in danger 危险中in debt 负债3由“动词up with”构成的短语：put up with 忍受come up with 想出catch up with 赶上be fed up with 受够了，饱受，厌烦end up with 以结束课文预读Survival of the Fittest“Between now and the 21st century, citizens of the wo
6、rlds richest and most advanced nations will find it more and more difficult to keep up with the demand for change. For them, the future will arrive too soon.” So begins Alvin Tofflers book Future Shock, written back in 1970.Now people are beginning to pay attention to Tofflers ideas because the spee
7、d of change is becoming increasingly fast. It is sometimes difficult to work out the patterns of change. What should you do? (1)First_of_all,_dont_panic. Take a deep breath and try to get a sense of the good things the future has to offer.You dont need to be Einstein to predict the job areas which w
8、ill be most affected by such change. Jobs in farming, coal mining and heavy industry are decreasing rapidly. (2)On_the_other_hand,_the_service_industry,_the_media_and_information_technology_are_booming.keep up with跟上，赶上catch up with赶上keep pace with与并驾齐驱it是形式宾语，真正的宾语是to keep up with the demand for ch
9、ange。过去分词短语written back in 1970作后置定语。pay attention to注意(to是介词)work out解决；计算；算出the patterns of change变化的规律It在此处作形式主语，真正的主语是其后的动词不定式短语。take a deep breath深吸一口气offer v. 提供，供应need在此处是实义动词，其否定式借助于do/does构成。介词短语作定语，修饰名词jobs。decrease/dIkris/v. 减少，降低increase v. 增加，增长适者生存第13段译文阿尔文托夫勒在1970年写的未来的冲击一书是这样开头的：“从现在
10、起到21世纪，这个世界最富有和最先进的国家的公民将会感到越来越难以跟上变化的需要。对于他们来讲，未来会降临得太快。”现在，由于变化的速度变得越来越快，人们开始关注托夫勒的预言。有时很难搞清变化的规律，你该如何应对呢？(1)首先，不要恐慌。深吸一口气，努力设想一下未来会发生的好事情。即使你不是爱因斯坦，也能推测出哪些工作领域受这些变化的影响最大。农业、煤矿业和重工业的工作职位会迅速减少。(2)而另一方面，服务行业、传媒和信息技术的发展势头良好。Without doubt， the number of jobs in information technology will multiply. Th
11、ere are currently over 100,000,000 computers in the world and by 2020 there will be 10 times more. (3)Because_of_this,_people_who_work_with_computers_will_be_in_much_greater_demand.There are also many other important changes taking place. First, fewer and fewer people will have a “job for life”. (4)
12、Because_of_this,_workers_will_have_to_be_more_flexible. According to Mark Hastings of the Institute of Management, in the future, people will organise their working life around a variety of jobs, instead of working just for one division or branch of a company.,without doubt毫无疑问the number of.的数量“the
13、number ofn.”作主语时，谓语动词用单数形式。multiply/mltIplaI/v. 大量增加；乘10 times more是一种省略结构的倍数表达法。according to根据，按照a variety of(varieties of)各种各样的instead of代替，作为的替换division/dIvIn/n. 部门；分隔divide v. 分开branch/brnt/n. 分支，部门第45段译文毫无疑问，信息技术领域的工作职位将会大幅度地增加。目前全世界有一亿多台计算机，到2020年，这个数字将增加十倍。(3)因此，对计算机工作人员的需求将会更大。还有很多其他重要的变化发生。
14、首先，那种有“终身职业”的人将越来越少。(4)因此，人们必须具有灵活性。管理学院的马克黑斯廷斯指出，未来人们将围绕各种工作组织自己的职业生涯，而不会只服务于一家公司的一个部门或分支机构。Similarly， companies will operate in different ways. People will move around to do different jobs, rather than moving up in the company as before. Many more people will work for small, dynamic companies whic
15、h can respond quickly to changes in the market. Other people will give up working for a boss and start their own businesses. All this means that companies will require people who are flexible and can work on their own. (5)They_will_also_need_people_who_can_work_together_and_get_on_well_in_a_team.Goo
16、d communication skills will be extremely important. According to Dr Laurence Lyons of Future Work, women will be envied because they have an advantage in this area. James Traeger, spokesman of a government training organisation, explains that many men will have to be retrained. “Its not about making
17、 men more like women, but helping men to communicate as well.”Businesses will certainly become more international. English will probably remain the international business language, so dont bother learning Russian or Spanish. (6)However,_understanding_other_peopletheir_minds,_culture_and_historywill_
18、be_very_important. Above all， a manager will need to feel comfortable working with people from other countries and continents.similarly adv.类似地(在句中常作状语)operate/preIt/vi. 运转，运作vt.操作operation n手术rather than而不是dynamic/daInmIk/adj. 精力充沛的respond/rIspnd/vi. 反应；回复，回答response n. 回答，答复which引导定语从句，修饰先行词compan
19、ies。mean v. 意味着flexible/fleksIbl/adj. 灵活的，柔韧的on ones own独立地envy/envi/vt. 羡慕，妒忌envious adj. 羡慕的；妒忌的have an advantage有优势advantage的反义词是disadvantage。have/gain/win an advantage over优于，胜过take advantage of.利用to ones advantage对某人有利because引导原因状语从句。spokesman of a government training organisation是James Traeger
20、的同位语。not.but.不是而是(连接并列结构)remain vlink保持不变，仍然是bother/b/vt. 烦扰；打扰above all最重要的是after all毕竟，到底first of all首先in all总共，共计continent/kntInnt/n. 大陆，洲现在分词短语working.continents作伴随状语。第68段译文类似地，公司也将以不同的方式运转。人们不会像以前那样在同一个公司寻求提升，他们会寻找不同的工作。更多人将会就职于小型且具有活力的公司，这样的公司能对市场变化做出快速反应。还有些人将放弃给老板打工，而开始做自己的生意。所有这些都意味着公司需要的将是
21、富有灵活性和能够独立工作的员工。(5)他们还需要在团队里能够和别人愉快合作、融洽相处的人。良好的沟通技巧至关重要。“未来工作论坛”的劳伦斯莱昂斯博士指出，女性将受人羡慕，因为她们在这一领域占有优势。一家政府培训机构的发言人詹姆士泰瑞格解释说，很多男性将不得不再次接受培训，“其目的不是令男人更像女人，而是帮助男人也能更好地沟通。” 商业必定将变得更加国际化。英语可能还会是国际商务语言，所以不必费心去学习俄语或西班牙语。(6)但是，理解其他人，包括他们的思想、文化和历史，将会是非常重要的。首先，一位经理需要能够轻松自如地同来自其他国家和大洲的人共同工作。New technology is the
22、driving force behind these rapid changes, so dont get left behind. You dont need to become a computer expert, but you must consider improving your computer skills. Work with more than one program in case you have to use them at work, and try to read about new technology.There is no doubt that all th
23、is new technology is changing the way we work and offering many other ways of working. Rather than going into an office, a lot of people are connected to the Internet and now work from home. Working like this allows you to live where you want, to continue your studies and to enjoy the comfort of hav
24、ing a lot more free time. However, with all this change, lets hope that it also helps the people in poor countries where slave labour still happens. For the citizens of these nations, the future cant arrive soon enough.get left为“getdone”结构。get burnt烧伤，烫伤，灼伤get wounded受伤get paid拿工资get lost迷路get damag
25、ed受到破坏in case以防万一；万一in case of(后接名词或代词)如果in case引导条件状语从句。There is no doubt that.毫无疑问，that引导同位语从句。在肯定句中，doubt后的名词性从句常用whether，if连接；在否定句和疑问句中，doubt后的名词性从句常用that连接。此处用现在进行时表示某一状况正在进行。comfort/kmft/n. 舒适，安逸comfortable adj. 舒适的动名词短语Working like this作主语。动词不定式短语to live.，to continue.and to enjoy.作宾补，其中where引
26、导地点状语从句。第910段译文新技术是这些快速变化背后的驱动力，因此千万不能落后。你不必成为一名计算机专家，但你必须考虑提高自己的计算机技能。学习几种软件以备工作之需，并努力了解新的技术。毫无疑问，所有这些新技术正在改变我们的工作方式，并提供许多其他的工作方式。现在很多人不去办公室，而是与互联网连接，在家里办公。这样的工作方式使你能够住在想住的地方，继续学业，并且享受拥有更多自由时间的舒适生活。然而，希望所有这些改变也能帮助仍然有苦役劳动的贫穷国家的人们改善生活。对于这些国家的人们来讲，这样的未来不会在近期实现。 课文理解Task One：Fast ReadingThe text mainly
27、 tells us about different_changes in the future.Task Two：Careful Reading.Judge the following statements True or False.1When it comes to changes in the future, it is necessary for people to have minds like famous scientists to understand the changes.(F)2Small companies in the future can be more popul
28、ar with more people because the companies can adapt to changes quickly.(T)3The changes in technology will have an influence on the way we work.(T)4In the near future, jobs in farming, coal mining will disappear.(F)5It is certain that women in the future will have more advantages over men in most fie
29、lds.(F).Read the text and then choose the best answer according to the text.1From the text, “future shock” refers to “ _ ”Aa large number of jobsBadvanced technology with more powerCthe changes between women and menDthe speed of changes in life and work答案：D2As to the changes in the future, which is
30、NOT mentioned in the text?ATechnology.BThe use of energy.CThe operation of companies.DMens and womens roles.答案：B3What benefit can people get from the new situations in the future?APeople wont go to the office any more.BPeople throughout the world will have equal rights.CPeople will have more free ti
31、me.DPeople will have the same work for a long time.答案：C4What are the companies in the future like?AThey are more stable.BThey have more employees.CTheir workers should speak at least three languages.DThey have different operations.答案：DTask Three：MicrowritingSurvival of the FittestNow, the speed of c
32、hange is becoming _1_ (increasing) fast. What should we do _2_ (keep) up with it? Lets take a deep breath and try to sense the good things the future offers.The job areas will be most affected by technological change. Jobs in farming and heavy industry are decreasing _3_ the service industry and the
33、 media are booming. _4_ doubt, the number of jobs in IT will multiply. There are also many other important changes _5_ (take) place. The job is getting more _6_ more flexible. _7_ the same way, companies will change to be _8_ (dynamic). Good communication skills will be _9_ (extreme) important. New
34、technology is the driving force, so dont get _10_ (leave) behind.1increasingly2.o_keep3.while4.Without5.aking6and7.In8.more_dynamic9.extremely10.left1 (教材P28)Jobs in farming, coal mining and heavy industry are decreasing rapidly.农业、煤矿业和重工业的工作职位会迅速减少。(1)decrease to.减少到decrease by. 减少了decrease from.to
35、. 从减少到(2)on the decrease 在减少，在下降a decrease in. 在方面减少(3)increase v. & n增加，提高即学即用(1)People should decrease the amount of fat they eat.人们应减少脂肪的摄入量。(2)The average house prices decreased by 13% last year.去年的平均房价下降了13%。(3)In recent years, there has been a decrease in our imports.近年来，我们的进口减少了。(4)单句语法填空The
36、sales of this product have decreased from seven million o five million.The number of cyclists running traffic lights is on the decrease.The production of this kind of car has decreased by ten percent.operate vi. 运转，运作；动手术；经营，营业vt. 操作；使用；使运转(教材P28)Similarly, companies will operate in different ways.类
37、似地，公司也将以不同的方式运转。(1)operate well/badly运转/经营得好/坏operate on sb. (for.) (因)给某人动手术(2)operation n. 操作；经营；运转；手术put sth. into operation 实施，使运转即学即用(1)My uncle operates two companies in the south.我叔叔在南方经营着两家公司。(2)Well have to operate on the little girl because her life is in danger.我们得给这个小女孩动手术因为她有生命危险。(3)Its
38、 reported that the local government will bring/put the new law into operation next month.据报道当地政府将于下个月实施这部新法律。(4)单句语法填空This machine is very easy o_operate (operate). Anybody can learn to use it in a few minutes.Im afraid that your leg will have to be operated on ; theres no other way to stop the pain
39、.How long has the company been in operation (operate)?3 (教材P28)Many more people will work for small, dynamic companies which can respond quickly to changes in the market.更多人将会就职于小型且具有活力的公司，这样的公司能对市场变化做出快速反应。(1)respond to回答；对作出反应；(对治疗等)有良好反应respond with a smile以微笑作为回答respond to.with/by doing.通过做回答/回复
40、(2)response n. 回答，答复；反应；响应in response to 作为的回应make a quick response to 对做出快速反应即学即用(1)He quickly made response to my suggestion，which made me very surprised.他对我的建议迅速做出回应，这使我非常惊讶。(2)The interviewer didnt respond to any of her emails.这位面试官对她的电子邮件没有做任何回应。(3)单句语法填空He responded o my suggestion with a laug
41、h/laughing.The product was developed in response (respond) to customers demands.Without doubt, she has responded well o the treatment.4 (教材P28)According to Dr Laurence Lyons of Future Work, women will be envied because they have an advantage in this area.“未来工作论坛”的劳伦斯莱昂斯博士指出，女性将受人羡慕，因为她们在这一领域占有优势。(1)
42、envy sb. sth.羡慕某人某物envy sb. doing sth. 因做某事妒忌或羡慕某人(2)(green)with envy 非常妒忌地be the envy of 成为妒忌或羡慕的对象out of envy 出于嫉妒即学即用(1)She envied me my good fortune.她羡慕我的好运气。(2)I envy you having such a close family.我羡慕你有一个如此亲密的家庭。(3)His splendid new car was the envy of all his friends.他那辆豪华的新汽车是他所有朋友羡慕的东西。(4)Th
43、ey only say such unkind things about you out_of_envy.他们是出于忌妒才讲了你那么多的坏话。(5)Her friends looked at her new car with_envy.朋友们羡慕地看着她的新车。bother v. 烦扰；打扰；使烦恼；使困惑，使不安n. 麻烦；困难(教材P28)English will probably remain the international business language, so dont bother learning Russian or Spanish.英语可能还会是国际商务语言，所以不必
44、费心去学习俄语或西班牙语。(1)bother sb. about/with sth.因某事而打扰某人bother to do/doing sth. 特地做某事It bothers sb. that/to do.使某人感到烦恼的是why bother没有必要吧；何必那么麻烦(2)bother n. 打扰，麻烦have much bother (in) doing sth. 做某事有麻烦/费劲put sb. to any bother 给某人添麻烦即学即用(1)It bothered us that the production didnt return to normal.让我们操心的是生产还没
45、恢复到原状。(2)Will it bother you if I talk with you just a moment?如果我和你谈一会儿，不会打扰你吧？(3)I dont want to put him to any bother, so I try doing it by myself.我不想给他添乱，所以我试着靠自己做这件事。(4)单句语法填空I dont want to bother him with my problems at the moment.He didnt bother o_answer/answering (answer) personally.It bothers
46、me that he hasnt been telling me the truth.We had much bother in repairing the press machine.6 (教材P28)Working like this allows you to live where you want, to continue your studies and to enjoy the comfort of having a lot more free time.这样的工作方式使你能够住在想住的地方，继续学业，并且享受拥有很多自由时间的舒适生活。(1)take comfort from/i
47、n.从中寻求安慰in comfort 舒适地；安慰地(2)comfortable adj. 舒服的；舒适的comfortably adv. 舒服地；舒适地即学即用(1)My teacher comforted me, saying “Dont worry. You can do better next time.”老师安慰我说：“别担心，下次你会做得更好。”(2)After retirement, he took comfort from reading.退休后他从阅读中寻找安慰。(3)单句语法填空They had enough money to live in comfort in thei
48、r old age.I put some pine branches into the basket to make this nest safe and comfortable (comfort)Being able to afford a drink would be a comfort in those tough times.7 (教材P29)First of all, dont panic.首先，不要恐慌。(1)panic sb. into doing sth.使某人惊慌地做某事(2)be in a panic 在惊慌中get into a panic 陷入恐慌in panic 惊慌
49、失措地cause a panic 引起恐慌(3)panic的过去式和过去分词都是panicked；现在分词是panicking。即学即用(1)Faced with the unusual situation, he panicked and trembled.面对这种异常局面，他恐慌并且发抖。(2)When the theater caught fire, there was a panic.剧院失火引起一阵恐慌。(3)Shoppers are panicked into_buying_things they dont need.购物者慌乱之中买了并不需要的东西。(4)She got_into
50、_a_panic when she thought shed lost her homework.想到自己把作业丢了，她惊慌失措。(5)The protests became more violent and many people left_the_country_in_panic.抗议变得更加激烈，许多人惊慌失措地离开了这个国家。1 (教材P28)Between now and the 21st century, citizens of the worlds richest and most advanced nations will find it more and more diffi
51、cult to keep up with the demand for change.从现在起到21世纪，这个世界最富有和最先进的国家的公民将会感到越来越难以跟上变化的需要。keep up 坚持；保持keep back 保留；隐瞒keep fit 保持健康keep in touch with 与保持联系keep off (使)不接近；避开keep.out of. 使不进入keep on 继续保持即学即用(1)There is no doubt that the Internet makes communication easier and helps us keep up with the l
52、atest information.毫无疑问，因特网使交流更容易了，也有助于我们跟上最新的信息步伐。(2)Walk faster, and try to keep up with others.走快点，尽力跟上其他人。(3)We had to think of a way to keep_off the infection.我们得想个办法防止感染。(4)She wore a hat to keep the sun out_of her eyes.她戴上帽子遮阳，保护眼睛。(5)Though she is very old, she likes to keep_up_with the lates
53、t fashions.虽然一大把年纪了，她仍喜欢赶时髦。2 (教材P28)Work with more than one program in case you have to use them at work, and try to read about new technology.学习几种程序以备工作之需，并努力了解新的技术。in case of.假使；如果发生in this/that case 如果这样/那样的话in no case 绝不，在任何情况下都不(位于句首，句子要倒装)in any case 无论如何，不管怎样as is often the case 情况常常如此即学即用(1
54、)It was considerate of Michael to inform us of his delay in case we got worried.迈克尔通知我们他的延误以防我们担心，他真是考虑周全。(2)It may not rain, but youd better take an umbrella in case.可能不会下雨，但是你最好还是带上雨伞，以防万一。(3)In case of fire, ring the alarm bell.如有火灾，按警铃。(4)选用case相关短语填空In_case anything important happens, please ca
55、ll me up.In_no_case will I turn against my motherland.As_is_often_the_case,_solving one problem can cause or uncover another.The wall was built along the river in_case_of floods.He may be busy, in_that_case Ill call later.(教材P28)There are currently over 100,000,000 computers in the world and by 2020
56、 there will be 10 times more.目前全世界有一亿多台计算机，到2020年，这个数字将增加十倍。本句中10 times more是表达倍数的一种方法。倍数表达法的常用句型有：(1)Abe倍数asadj./adv. 原级asB(2)Abe倍数adj./adv. 比较级thanB (3)Abe倍数the名词(size/weight/length.)ofB(4)Abe倍数what从句，表示“A是的多少倍” 即学即用(1)Shandong University is three times bigger than ours.山东大学是我们学校的三倍大。(2)The red ru
57、ler is three times as long as the yellow one.The red ruler is three times longer than the yellow one.The red ruler is three times he_length of the yellow one.这个红尺子是黄尺子的三倍长。(3)The population now in this village is five_times_what_it_was ten years ago.现在这个村庄的人口是十年前的五倍。联想归纳在表示“两倍”时要用double或twice，三倍或三倍以
58、上用“基数词times”。倍数有时也可以用分数、百分数、half等来替换。(教材P28)Its not about making men more like women， but helping men to communicate as well.,其目的不是令男人更像女人，而是帮助男士有良好的沟通。not.but.意思是“不是，而是”，连接两个成分。not.but.连接两个平行成分，当连接两个主语时，谓语动词的数按“就近一致”原则确定。适用于就近原则的还有：not only.but also.不但而且；neither.nor.既不也不；either.or.或者或者即学即用(1)It is
59、not how much you read but what you read that counts.重要的不是你读了多少，而是你读了些什么。(2)Not one but eight machines were bought.不是买了一台机器，而是买了八台机器。(3)He failed not_because he wasnt clever but_because he didnt work hard.他失败了，不是因为他不聪明而是因为他工作不努力。(4)Not_only the students but_also the teacher likes holidays.不但学生们而且老师也喜
60、欢假期。(5)What surprised me most was not_what_he_said_but_the_way he said it.最让我惊讶的不是他说了什么，而是他说话的方式。(教材P28)There is no doubt that all this new technology is changing the way we work and offering many other ways of working.,毫无疑问，所有这些新技术正在改变着我们的工作方式，而且还提供给我们许多其他的工作方式。There is no doubt that.(no doubt)“毫无疑
61、问”，这是一个常用句型，that引导的是同位语从句，用来说明doubt的具体内容。(1)There is some doubt whether.不太确定；不确定是否There is no doubt about.毫无疑问(2)I doubt whether/if. 我怀疑是否I dont doubt that. 我不怀疑 即学即用(1)There is no doubt that air pollution is an extremely serious problem, so strong measures should be taken to deal with it.毫无疑问，空气污染是
62、一个极其严重的问题，因此应该采取有力措施来解决它。(2)I doubt whether/if she will be qualified for the job.我怀疑她是否能胜任那份工作。(3)单句语法填空There is some doubt whether their football team will win the match.I dont doubt hat a friendly and harmonious environment is of great importance to us all.我确信一个友好而又和谐的环境对我们大家来说都很重要。I doubt whether
63、/if he will keep his word.我怀疑他是否会信守自己的诺言。联想归纳doubt.单句语法填空1My deskmate bought a fashionable mobile phone, and we all looked at her with envy.2Youd better go there by train. The train ticket is three times cheaper han the airplane ticket.3In my judgement (judge), we should accept their apologies.4Ther
64、e is a deep division (divide) in the party over the war.5When asked, the director responded (response) that he remained optimistic.6The guests had a lot of bother finding (find) their way here.7The man panicked the old woman into leaving the village.8Not Toms parents but Tom wants (want) to go fishi
65、ng tomorrow.9I believe that you can work out this problem by yourself.10I couldnt sleep because the bed was so uncomfortable (comfort).完成句子1It is not how much we do but how much love we put into what we do that benefits our work most.能给我们工作带来最大益处的不是我们做了多少，而是我们对自己所做的事情付出了多少爱。2. More_than_one person h
66、as been concerned in this matter.不止一个人与这件事有牵连。3She has kept_up_with some of her friends since her retirement.退休后，她一直同一些朋友保持着联系。4. here_is_no_doubt_that_work_is_very_important,_but you cant neglect your family.毫无疑问，工作很重要，但你也不可忽视家庭。5A local newspaper remarks that the crime is on_the_decrease.一家地方报纸评论说犯罪案件正在减少。6. In_response_to the customers complaints, the company reviewed its service procedure.作为对顾客投诉的回应，公司检查了其服务流程。7My father taught me how to operate_the_new_machine.我父亲教我怎样使用那台新机器。8. In_case_of fire, press the red button and leave the room quickly.万一着火，按红色按钮并迅速离开房间。
