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阅读下文,完成文后各题。
“进化”不了的爱
孙君飞
进化论包含着残酷的丛林法则,也隐含着生命的自私自利性。一个生命个体要想很好地生存下去,必须要将自己变得更优秀,学会“排他”,否则优胜劣汰的只能是自己。不过,人们在观察工蜂时,惊讶地发现,它们并未受到进化论的影响,它们混沌若当初,或者说它们完美地保持着一种纯粹而崇高的精神,这使它们成为生命进化中的另类。
工蜂属于生殖器官发育不完善的雌性蜂,即便能够产卵,也只是没有受精的卵,因此它们自身没有繁殖能力。这种缺陷可怕而又不幸,然而工蜂对此无动于衷,甘愿终身携带着缺陷而生,从未奢望将自身进化得更完美更强悍。值得称道的是,工蜂的适应性反而很强大,它们拥有相当厉害的武器——毒刺,刺上长有倒钩,一旦“亮剑”就不能回收利用。工蜂的毒刺是不折不扣的双刃剑,在伤及侵害者的同时,自己的生命也面临着终结。
蜜蜂家族中令人难以置信的社会结构更加震惊着世人的心灵,在这里一切都那么井然有序,合乎“法则”,一切又那么一往情深,合乎“生命之爱”。蜜蜂的利他主义行为也许会让达尔文难以理解,失去繁殖能力却能够将各种特征和习性一代代传承下去的工蜂可能更让达尔文目瞪口呆吧。答案其实很简单,一切都源于蜜蜂与众不同的遗传结构。换言之,存在于工蜂体内的遗传基因极其顽强,只有它们才会驱使工蜂去鞠躬尽瘁地照顾其它跟自己具有相同基因的生命,甚至为对方牺牲自己,却无怨无悔。
蜂后产下的受精卵天生高贵,常常会孵化出雌性幼蜂,而延续高贵的办法只有一个:它们只有食用了工蜂分泌的蜂王浆之后,才能发育成具有生殖能力的小蜂后,否则它们在长大后依然属于工蜂——从出生时开始,便将生命献给蜂群、终日辛劳的工蜂!
由于小蜂后的基因与工蜂的基因几乎相同,从身形外貌上看,彼此也几乎一模一样,这也许使工蜂顿感一阵甜蜜而幸福、神圣而自豪的恍然:站在我面前的,莫不是又一个“我”?我由此获得了新生,得到了永恒……工蜂在含辛茹苦喂养小蜂后的过程中,彼此的血缘关系升至最亲密最牢固。它们原本不是毫不相关的两个,而是见证生命延续、利他友爱的两个。因为相同的基因存活在它们的生命之中,工蜂在潜意识里将蜂后看得比自己的生命更为重要,为了对方、也为了另一个“我”和“我们”,它们可以在必要时完全放弃自己现实的生命及其未来。
(选自在《思维与智慧》有删节)
下列关于“工蜂”的表述,不符合原文意思的一项是
A.作为生命个体,工蜂的生命隐含着自私自利性,要想不被淘汰,它必须将自己变得更优秀,学会“排他”。
B.工蜂之所以成为生命进化中的另类,是因为它们完美地保持着一种纯粹而崇高的精神,并未受到进化论的影响。
C.工蜂的适应性很强,尾部长有倒钩的毒刺是相当厉害的武器,在伤及侵害者的同时,工蜂的生命也意味着终结。
D.从出生开始,就为蜂群而终日辛劳的工蜂,能把各种特征和习性一代代传承下去,靠的是与众不同的遗传结构。
下列有关“蜜蜂繁殖"的表述,符合原文意思的一项是
A.蜂后是具有生殖能力的雌性蜂,产下的受精卵天生高贵,孵化出雌性幼蜂,幼蜂长大以后就成为新一代蜂后。
B.工蜂自身没有繁殖能力,属于生殖器官发育不完善的雌性蜂,即便能够产卵,也只是没有受精的卵,不能孵化幼蜂。
C.存在于工蜂体内的遗传基因极其顽强,它驱使工蜂分泌蜂王浆,鞠躬尽瘁地照顾和自己具有相同基因的“孩子”。
D.蜂后负责产卵,工蜂负责喂养幼蜂,因而小蜂后的基因与工蜂的基因几乎相同,身形外貌上也几乎一模一样。
下列根据原文信息所作的推断,不正确的一项是
A.采粉、酿蜜、饲喂幼虫的工蜂是蜂群的主体,儿歌唱的“小蜜蜂,整天忙,采花蜜,酿蜜糖”,指的就是工蜂。
B.蜜蜂家族一切都井然有序,合乎“法则”,合乎“生命之爱”,人类如果借鉴了这种社会结构.可能会更有利于社会和谐。
C.为了蜂后和后代,工蜂不惜牺牲自己,是因为它们有奉献精神,潜意识里将蜂后和后代看得比自己的生命更重要。
D.工蜂一生从事的是利他的事业,而不是优化自己的结构来繁衍后代,从这一点来看, 达尔文的进化论“适者生存”不科学。
查看习题详情和答案>>阅读下列材料,从所给的六个选项(A、B、C、D、E和F)中,选出符合各小题要求的最佳选项,选项中有一项是多余选项。
注意:选E在答题卡上同时涂黑A和B,选F在答题卡上同时涂黑C和D。
以下是几个国际节日的简要介绍。
A. Wharfedale Festival of Performing Arts
West Yorkshire, the United Kingdom
Young people are invited to compete in this art festival with classes covering speech, guitar, dance, poetry and short story writing, and so on. The previous year's winners are invited back to perform again at a special concert. With a long and well-known history behind it, this well-attended competition is a kind of forerunner of popular television talent contests such as Pop Idol.
B. Sydney Writers' Festival Sydney, Australia
Held at Sydney's Wharf 4/5, the annual Sydney Writers' Festival is the biggest literary event of its kind in Australia and one of the biggest book fairs in the world. Attracting a mix of authors, poets, editors, publishers and book lovers, this is a great event at which people can look through thousands of titles while enjoying workshops, book reading and seminars.
C. Flipside Festival Singapore
As part of the Singapore Arts Festival Outreach Programme, Flipside aims to reach a much wider audience with three weeks of lively, fun street performances. Flipside promises to bring out the adventurous side of you with a combination of physical theatre and mind games as well as free outdoor performances such as music performances from local singers.
D. Hay Festival Hay on Wye, the United Kingdom
The little market town, Hay, has a population of 1500 and no fewer than 39 bookshops. It bills itself as the world's first and most distinguished book town, and is, therefore, a perfect place for a literary festival. The festival is a celebration of great writing. There are events including film screenings and musical concerts and the bookshops remain open throughout.
E. Bergen International Festival Bergen, Norway
Founded in 1953, the Bergen International Festival presents an impressive cast of outstanding international artists in the fields of music, ballet, opera and other performing arts. More than 120 events take place in late May to early June, which is a time of beautiful spring weather. The main festival venue is the Grieg Hall while the smallest and most unusual is an old trolley bus with seating for just 33 people.
F. Nuits Sonores Lyon, France
Held each May, this relatively new festival brings together some of the biggest club DJs from around the world. The focus is on electronic dance music, but it also embraces all musical forms ranging from hip hop to jazz. For those that want to see daylight hours after a hard night clubbing, there is a wide variety of cultural events during the day ranging from special festival food programmes to films.
下面是几个人物的简要介绍,请匹配他们感兴趣的节日。
1.tin, a famous writer, likes to find as many chances as possible to attend literary events around the world. Martin hopes to make friends with editors and book lovers.
2.Kelly is crazy about music, especially electronic dance music. She would like to go to a festival where she can enjoy different musical forms. She also has a strong interest in films.
3.As an outgoing girl, Victoria is very fond of performing arts. She hopes to take part in some performing art festivals to challenge and improve herself, and as a way to prepare for future television talent contests.
4.Simon is in search of a festival in North Europe with a long history where he can appreciate great international performing arts, especially ballet and opera.
5.Chris is a university student who majors in music. He'd like to watch some local street music performances. He is also very interested in physical theatre and mind games.
查看习题详情和答案>>
阅读下列材料,从所给的六个选项(A、B、C、D、E和F)中,选出符合各小题要求的最佳选项,选项中有一项是多余选项。
注意:选E在答题卡上同时涂黑A和B,选F在答题卡上同时涂黑C和D。
以下是几个国际节日的简要介绍。
Wharfedale Festival of Performing Arts
West Yorkshire, the United Kingdom
Young people are invited to compete in this art festival with classes covering speech, guitar, dance, poetry and short story writing, and so on. The previous year’s winners are invited back to perform again at a special concert. With a long and well-known history behind it, this well-attended competition is a kind of forerunner of popular television talent contests such as Pop Idol.
B. Sydney Writers’ Festival Sydney, Australia
Held at Sydney’s Wharf 4/5, the annual Sydney Writers’ Festival is the biggest literary event of its kind in Australia and one of the biggest book fairs in the world. Attracting a mix of authors, poets, editors, publishers and book lovers, this is a great event at which people can look through thousands of titles while enjoying workshops, book reading and seminars.
C. Flipside Festival Singapore
As part of the Singapore Arts Festival Outreach Programme, Flipside aims to reach a much wider audience with three weeks of lively, fun street performances. Flipside promises to bring out the adventurous side of you with a combination of physical theatre and mind games as well as free outdoor performances such as music performances from local singers.
D. Hay Festival Hay on Wye, the United Kingdom
The little market town, Hay, has a population of 1500 and no fewer than 39 bookshops. It bills itself as the world’s first and most distinguished book town, and is, therefore, a perfect place for a literary festival. The festival is a celebration of great writing. There are events including film screenings and musical concerts and the bookshops remain open throughout.
E. Bergen International Festival Bergen, Norway
Founded in 1953, the Bergen International Festival presents an impressive cast of outstanding international artists in the fields of music, ballet, opera and other performing arts. More than 120 events take place in late May to early June, which is a time of beautiful spring weather. The main festival venue is the Grieg Hall while the smallest and most unusual is an old trolley bus with seating for just 33 people.
F. Nuits Sonores Lyon, France
Held each May, this relatively new festival brings together some of the biggest club DJs from around the world. The focus is on electronic dance music, but it also embraces all musical forms ranging from hip hop to jazz. For those that want to see daylight hours after a hard night clubbing, there is a wide variety of cultural events during the day ranging from special festival food programmes to films.
下面是几个人物的简要介绍,请匹配他们感兴趣的节日。
【小题1】tin, a famous writer, likes to find as many chances as possible to attend literary events around the world. Martin hopes to make friends with editors and book lovers.
【小题2】Kelly is crazy about music, especially electronic dance music. She would like to go to a festival where she can enjoy different musical forms. She also has a strong interest in films.
【小题3】As an outgoing girl, Victoria is very fond of performing arts. She hopes to take part in some performing art festivals to challenge and improve herself, and as a way to prepare for future television talent contests.
【小题4】Simon is in search of a festival in North Europe with a long history where he can appreciate great international performing arts, especially ballet and opera.
【小题5】Chris is a university student who majors in music. He’d like to watch some local street music performances. He is also very interested in physical theatre and mind games.
阅读下列材料,从所给的六个选项(A、B、C、D、E和F)中,选出符合各小题要求的最佳选项,选项中有一项是多余选项。
注意:选E在答题卡上同时涂黑A和B,选F在答题卡上同时涂黑C和D。
首先阅读以下学校各社团的介绍。
A. Photography Club --- We are looking for artistically inclined students to join our new club. We plan to meet every Tuesday and Thursday evening after school from 6 to 8 pm. Each member must have their own equipment.
B. Hiking Society --- Members meet every Saturday to discuss their hiking trips and twice a month, we arrange trips to different parts of the province for members to go on breathtaking scenic mountain walks. Get to understand our local geography, keep fit and have fun.
C. Film Club --- The club is perfect for students who love artistic movies. Every Tuesday and Friday evening we hold a seminar in which a great new movie or a classic film is discussed and reviewed.
D. Dancing Club---We are the largest club in the university with over 400 members. Members are invited to dancing practice every Monday evening from 7 pm to 10 pm and we hold dance parties with students from other universities once a month. Perfect way to keep fit and meet new friends.
E. English Society --- A new group organized by the University English Dept. gives all students on campus a chance to practice and improve their English. We plan to have regular foreign guests come to our weekly meetings every Wednesday evening at 7:30 and we show English language movies that can help you both practice your English and be entertained as well.
F. Book Club --- Members meet each week to discuss and recommend books to each other. Meetings are lunch times on Fridays. Membership is free. All members qualify for a 20% discount on all books purchased from the Xinhua Book Store.
阅读以下学生的相关信息。匹配适合他们的社团。
1.Cherry wants to join a club that will keep her fit and active but because she has a part-time job every workday evening she is only available to take part on the weekends.
2.David is a new student at the university, whose major is English literature. He is a little shy so is hoping to join a club that can help him get to know new people and build his confidence.
3.Bonnie is majoring in drama and wants to be a scriptwriter when she graduates. She is interested in discovering new stories that she may one day be able to turn into movies. As her home is far from the university she is only free during the day to take part.
4.Betty is studying film making and one day hopes to become a director. But she thinks her ability to create beautiful visual images is not strong enough so she has recently purchased a camera to help her practice.
5.Jack is a first year geography student who would like to learn more about the geography of the local area. He is also worried about passing the English test that all students must take at the end of their first year of study. He has to return to his home to help his parents every weekend so is only free during weekdays.
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