高考英语完形填空训练题(附解析).docx
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1、完形填空Two new studies add further pieces to the jigsaw puzzle that is human evolution. One reports a (n)1 extra member of the genus Homo. The other casts 2 on possibleinterbreeding between three human species in the Middle East.Homo longi- Dragon man into English from Chinese, via Latin-is not a (n)3
2、find, but a reinterpretation of an existing one. The cranium (头盖)in question wasdug up in Harbin inl933 and is 4 at Hebei GEO University, in Shijiazhuang. It is 146,000 years old and was 5 badged as an archaic form of Homo sapiens (智人).But Ni Xijun and Ji Qiang, who work at the university, disagree.
3、 As they report in the Innovation, the cranium would indeed have contained a brain similar in size to a modern humans, but the fossil is too large to be sapiens and has molars and eye sockets which dwarf those of people today. Dr Ni and Dr Ji also realised that it is too long and low to be sapiens.
4、It lacks the 6 of a modern human cranium.This is good news for 7 of the recent- African- origin theory, which holds that most non-African human beings alive today are descendants of a small number of migrants who 8 to Asia from the Horn of Africa about60, 000 years ago, meaning that any nonAfrican h
5、uman fossil from before that date is probably of another species descended from earlier, non- sapiens departures from Africa. The question was, which earlier species did the Harbin fossil represent? By 9 it with known archaic humans, including Homo erectus, Homo floresiensis, Homo heidelbergensis an
6、d Homo neanderthalensis, Dr Ni and Dr Ji 10that it was none of them, and must therefore be new to science and so worthy of its own name. There is, however, one other possibility-for there is a now-extinct type of human of which no cranium has yet been H. Homo denisovas existence was established by t
7、heextraction of DNA from a finger bone, and traces of that DNA, a remnant of interspecies breeding, still exist in modern humans, notably in China. Since one of the Harbin fossifs molars perfectly matches the size and root 12 of a molar from the Denisova cave in Russia, after whichHomo denisova is n
8、amed, it may be that Dr Ni and Dr Ji have actually identified the first Denisovan cranium.The other study, published in Science by Israel Hershkovitz of Tel Aviv University, also speaks toThen, mentally place that picture somewhere 86 to you: in your house or at some point along your commute (上下班),f
9、or example. Finally, make up a story about the items, which will help you connect them in the correct 87Sound like a lot of work? Indeed, it is. Ifs no 88 that many of the competitors on the World Memory Championship call themselves mental athletes. Just like athletes, they 89 to perfect their skill
10、s. That said, the Neuron study also reports that researchers taught a group of university students the memory-palace technique through daily half-hour lessons. After just six weeks, the students 90 scans looked more like those of the memorychampions.76. A. superhumanB. difficultC. incredibleD. meani
11、ngless77. A. worryB. rumourC. panicD. secret78. A. researchersB , memorizersC, heroesD. geniuses79. A. impersonallyB . effortlesslyC. feasiblyD. essentially80. A. differenceB , mysteryC conditionD. direction81. A. distanceB. actionC. visualD. audio82. A. definiteB. possibleC. importantD. demanding83
12、. A. eventsB, picturesC. filmsD. samples84. A. In additionB , For instanceC. By all meansD. On the whole85. A. unusualB. similarC. relatedD. unclear86. A. oppositeB. devotedC. closeD. familiar87. A. positionB. imageC , orderD. frame88. A. accidentB, goodC , ambitionD. defence89. A. wishB , trainC ,
13、arrangeD. forget90. A. handB. bodyC. eyeD. brain1. B参考答案:2. D3. B4. C5. A6. D7. B8. C9. A10. D11. B12. A13. D14. C15. A【解析】【导语】本文是说明文。文章主要讲述两项新的研究为人类进化这个谜团增加了更深入的信息。考查形容词词义辨析。句意:一项研究报道了一个可能的人属额外成员。A. faint虚弱无力 的;B. potential 可能的;C. routine 日常的;D. fake 假的。根据上文“Two new studies add further pieces to th
14、e jigsaw puzzle that is human evolution.可知,这两项研究对人类进化有 了 进一步 的了解,所以应该是发现了可能的人属成员。故选B。考查名词词义辨析。句意:另一个则阐明了中东地区三个人种杂交的可能性。A. soil 土壤;B. air 空气;C. water 水;D. light 光。根据下文“possible interbreeding between three human species in the Middle East”可知,这一项研究是发现了中东地区三个人种杂交的可能性。cast light on表示“照亮,阐明,揭露”的意思。故选D。考查形
15、容词词义辨析。句意:人属隆吉通过拉丁语,从汉语进入英语的“龙人”不是 一个新奇的发现,而是一个对已经存在的重新解读。A. secret秘密的;B.novel新奇的;C. relative有关的;D.reverse倒转的。根据下文“an existing one”可知,这是已经存在的,不是 新奇的。故选B。4.考查动词词义辨析。句意:这个头盖骨于1933年在哈尔滨被挖掘出来,并保存在石家庄的 河北地质大学。A. headed朝去;B. handled解决;C.held握住,拥有;D. handed递送。根据上文“The cranium (头盖)in question was dug up in
16、Harbin in 1933”可知,这个头盖骨于 1933年在哈尔滨被挖掘出来之后,接下来要被保存下来。故选C。考查副词词义辨析。句意:它14万6千岁了,并且最初被认为是古代智人的标志。A. originally 最初;B. independently独立地;C.unexpectedly意料之外地;D. inevitably不可避免地。根 据下文“But Ni Xijun and Ji Qiang, who work at the university, disagree. As they report in the Innovation, the cranium would indeed h
17、ave contained a brain similar in size to a modern humans, but the fossil is too large to be sapiens and has molars and eye sockets which dwarf those of people today”可知,后来有人对它质疑,所以只是在最初的时候被人们认为是智人的标志。 故选Ao考查名词词义辨析。句意:它缺少现代人类头盖骨的圆润。A. laziness懒惰;B. selfishness 自私;C. effectiveness 有效;D. roundness 圆润。根据
18、上文“Dr Ni and Dr Ji also realised that it is too long and low to be sapiens.”可知,倪博士和纪博士说它太长太低,所以是不圆润。故选 Do考查名词词义辨析。句意:这对近代非洲起源理论的支持者们来说是个好消息,这条理论认 为,当今活着的大部分非非洲人类都是少量移民的后裔,那些移民是大约6万年前从非洲好 望角进入亚洲的,这意味着在此之前的任何非非洲人类化石,很可能是另一个更早的离开了 非洲的非智人的物种后裔。A. directors董事;B. supporters支持者;C.investors投资者;D. reminders
19、提醒。 根据下文“which holds that most non-African human beings alive today are descendants of a small number of migrants who 8 to Asia from the Horn of Africa about60, 000 years ago J可知,这些人是近代非洲起源理论的支持者们。故选B。考查动词词义辨析。句意:见第7题详解。A. took带走;B. left离开;C. crossed横跨;D. toured 旅行。根据下文“to Asia from the Hom of Afric
20、a”可知,这些人从非洲好望角到亚洲,是横跨 非亚大陆。故选C。9.考查动词词义辨析。句意:通过把它和已知的古人类,包括直立人、佛罗勒斯人、海德堡人 和尼安德特人等相比,倪博士和纪博士总结出,它不是他们中的任何一种,并且因此,一定 是新的科学,所以值得它自己的名字。A. comparing比较;B.applying申请;C. referring提 至lj; D. persisting 坚持。根据下文“it with known archaic humans, including Homo erectus, Homo floresiensis, Homo heidelbergensis and H
21、omo neanderthalensis”可知,是把这个头骨和已知的古 人类相比较。故选A。考查动词词义辨析。句意:见第9题详解。A. excluded排除;B.included包括;C. mentioned 提到;D. concluded 总结。根据下文“that it was none of them, and must therefore be new to science and so worthy of its own name.”可知,这是倪博士和纪博士在做了对比之后得出的结 论。故选D。考查动词词义辨析。句意:然而,还有令一种可能性因为有一种现已灭绝的人类的头 盖骨还没有被识别出
22、来。A. equipped装备;B. identified识别;C.perfected使完美;D. launched 发射。根据上文“fbr there is a now-extinct type of human of which no cranium has yet been”可知, 这种人类现在已经灭绝,所以他们的头盖骨仍然没有被识别出来。故选B。考查名词词义辨析。句意:由于哈尔滨化石中的一颗臼齿与俄罗斯丹尼索瓦洞穴中一颗臼齿 的大小和根部结构完全吻合,丹尼索瓦人就是以丹尼索瓦洞的名字命名的,也许正是这才使 得倪博士和纪博士确定了第一个丹尼索瓦人头盖骨。A. structure结构;B.
23、 range区域;C. lead 领导;D. fill装满。根据上文“perfectly matches the size”可知,这里是指它们的尺寸和根部结 构。故选A。考查介词短语辨析。句意:即使是最近非洲起源理论的支持者也承认,止匕外,还有更早的智 人从东北非“渗透到黎凡特地区。A. by contrast作为对比;B. as a result因此;C. in reality 实际上;D. in addition止匕外。根据这句话的上下文意思可知,下文“an earlier “ leakage” of Homo sapiens from north-east Africa into the
24、 Levant.”是上文所提内容之外的另一条理论说法。 故选Do考查形容词词义辨析。句意:Hershkovitz博士和他的同事们一直在研究相关的古人化石,那是从以色列的纳舍拉姆拉采集的12万至14万年前的古代化石。A. opposite相反的;B. crucial关键的;C.relevant相关的;D.compulsory强制的,必修的。根据下文 antiquity120,000-140,000 years”可知,他们在研究的是12万至14万年前的有关系的化石。 故选C。考查名词词义辨析。句意:这向他们表明它们是所有这三种人混合的产物。A. product产品; B. property 财产;
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