5.shall在这里指“规定.命令 . 查看更多

 

题目列表(包括答案和解析)

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。

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完成句子
阅读下列各小题,根据每句后的汉语提示,用句末括号内的英语单词完成句子.

1. Only that picture ____________________ those days when we were in the army. (remind)
只有那张照片令我想起我们在部队的那些日子.
2. The Smith couple ________ when a rescue team from the nearby town arrived.(give)
史密斯夫妇正准备放弃时,来自邻近镇上的救援队到了.
3. I shall never forgive you for____________________ to your parents. (wrong)
我永远都不会原谅你对你父母做出的错事.
4. It's no use ____________________ giving up smoking. (try)
想说服我戒烟是没用的.
5. It was your fault____________________ when and where the celebration would be held. (clear)
没说清楚庆典举行的时间和地点是你的错.
6. But for the help of my English teacher, I ____________the first prize in the English Writing
    Competition. (would)
如果不是因为英语老师的帮助,我就不会赢得英语作文竞赛第一名.
7. It ____________________Tom that parked the car here, as he is the only one with a car. (be)
肯定是汤姆把车停在这里的,因为他是唯一一个有车的人.
8. It's important that we ____________________ at the gate of our school. (gather)
我们准时在校门口集合很重要.
9. You ____________________ so carefully as it was quite an informal gathering. (dress)
你本来不必这么仔细打扮的,因为这是个非正式的聚会.
10. The kidnappers ____________________ their hostages for several days to try to make them say
      where the money was. (starve)
为了问出钱在哪儿,绑匪可能让他们的人质挨饿了好几天.

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完成句子。
阅读下列各小题,根据每句后的汉语提示,用句末括号内的英语单词完成句子.
1.I shall get the book ____________________ next mail. (send)
下一封邮件我会把书寄给你.
2.Can you make a list of reasons ____________________ to you? (important)
你能列举一下为什么阅读对你很重要吗?
3.Now I must go ____________________ for the birthday party. (late)
现在我必须出发了,否则生日晚会我会迟到的.
4.He had to be called twice or three times ____________________ to his dinner. (before)
非得请他两三次他才愿意来吃晚餐.
5.Father asked him ____________________ with so many clothes on. (hot)
爸爸问他穿着那么多衣服是不是很热.
6.So ____________________ that the flowers were bright as by day. (bright)
月亮如此明亮,花儿就跟在白天一样生机勃勃.
7.Since Li Ming settled here, he ____________________ his neighbors. (get)
自从在这里定居下来后,李明跟邻居们相处得很好.
8.I had a lot of trouble ____________________ you wanted. (find)
我要找到你想要的那本书有困难.
9.____________________ was going outdoors and walking the dog with her neighbor. (miss)
她真正怀念的是走到户外跟她的邻居一起遛狗.
10.The noise of the street ____________________midnight yesterday evening. (stop)
昨晚街上的喧嚣直到午夜才停止.

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    根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

E

The Mississippi

    The Mississippi is a great river whose relationship with man goes way back beyond its discovery in the 16th century. The River Indians used it as a highway and as a source of food, and it was they who gave it its name—“misi” meaning “great” and “sipi” meaning “water”.When the length of its branch, the Missouri, is added to it, the Mississippi becomes greater.  71  . From the source of the Missouri to the tip of the delta (三角洲), it is 2, 480 miles long.

    Great rivers are likely to suffer floods. In 1927 the Mississippi flooded 26 thousand acres, sweeping away farms, towns, everything in its path. In 1938 its floods drowned or killed 200 people and made millions homeless. Today the river has largely been controlled.   72  .

    Industries have spread down some of the waterways of the delta, but otherwise the delta is a remote place, the homeland of a little colony of French Canadians that the British drove out of Nova Scotia in the 18th century. They still speak French, mixed with English, Indian, Spanish and Negro idioms. They keep to themselves, fanning the rich soil of the delta.   73  .

      74  . Pioneers who first reached its banks wondered not only where it went, but what lay beyond. In 1764 the French founded a city on the right bank of the river, and named it after their king, Louis XV. This city, named St. Louis, became the jumping-off place for the adventurous men and women who opened up the Great Plains, and the way to the Far West.

    Some 40 years earlier, at the beginning of the 18th century, the French had founded another city just above the Mississippi delta, New Orleans.   75  . New Orleans is one of the great ports of the world, and one of the greatest terminals for both sea and river traffic.

    A.It was the Mississippi that made the city what it is

    B.Levees, high banks built of earth, hold back the flood waters

    C.Therefore, as we know, it’s the third longest river in the world

    D.It is known that the“Great Water”has also been a frontier river

    E.However, they paddled up and down the Mississippi in their boats to seek their fortune

    F.The“Great Water”always remains a thread, for the streets of the city are below the level      of the river

    G.They call themselves Cajuns, who have actually been leading fairly primitive lives and      preserving their own traditions

(请将答案答在答题纸规定区域内)

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第二节:书面表达(满分25分)

假如你叫李华,目前正在与家人在阳朔度假。请你就以下内容在入住的宾馆给你的朋友Billy发一封电子邮件,谈谈你在那里的见闻和感受。

阳朔因其自然美景闻名天下,其令人心旷神怡的美和深厚的传统文化给你留下了深刻的印象。

随处可见来自五湖四海的朋友,很多店主都会用英语与外国友人交流;

你还要在这里多呆两天,在离开阳朔前会给朋友们寄一些明信片。

注意:

词数:100字左右;

可适当增加细节,以使行文连贯。

 

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