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From childhood to old age, we all use language as a means of broadening our knowledge of ourselves and the world about us.When humans first 1 , they were like newborn children, unable to use this 2 tool.Yet once language developed, the possibilities for human kind?s future 3 and cultural growth increased.
  Many linguists believe that evolution is 4 for our ability to produce and use language.They 5 that our highly evolved brain provides us 6 an innate language ability not found in lower 7 . Proponents of this innateness theory say that our 8 for language is inborn, but that language itself develops gradually, 9 a function of the growth of the brain during childhood.Therefore there are critical 10 times for language development.
Current 11 of innateness theory are mixed, however, evidence supporting the existence of some innate abilities is undeniable. 12 , more and more schools are discovering that foreign languages are best taught in 13 grades.Young children often can learn several languages by being 14 to them, while adults have a much harder time learning another language once the 15 of their first language have become firmly fixed.
16 some aspects of language are undeniably innate, language does not develop automatically in a vacuum.Children who have been 17 from other human beings do not possess language.This demonstrates that 18 with other human beings isnecessary for proper language development.Some linguists believe that this is even more basic to human language 19 than any innate capacities.These theorists view language as imitative, learned behavior. 20 , children learn language from their parents by imitating them.Parents gradually shape their child's language skills by positively reinforcing precise imitations and negatively reinforcing imprecise ones.
1.A.generated B.evolved C.born D.originated
2.A.valuable B.appropriate C.convenient D.favorite
3.A.attainments B.feasibilityC.entertainments D.evolution
4.A.essential B.available C.reliable D.responsible
5.A.confirm B.inform C.claim D.convince
6.A.for B.from C.of D.with
7.A.organizations B.organisms C.humans D.children
8.A.potential B.performance C.preference D.passion
9.A.as B.just as C.like D.unlike
10.A.ideological B.biological C.social D.psychological
11.A.reviews B.reference C.reaction D.recommendation
12.A.In a word B.In a sense C.Indeed D.In other words
13.A.various B.different C.the higher D.the lower
14.A.revealed B.exposed C.engaged D.involved
15.A.regulations B.formations C.rules D.constitutions
16.A.Although B.Whether C.Since D.When
17.A.distinguished B.different C.protected D.isolated
18.A.exposition B.comparison C.contrast  D.interaction
19.A.acquisition B.appreciation C.requirement D.alternative
20.A.As a result B.After all C.In other words D.Above all

1. B
2. A
3. A
4. D
5. C
6. D
7. B
8. A
9. A
10. B
11. A
12. C
13. D
14. B
15. C
16. A
17. D
18. D
19. A
20. C
1.此处意为:当人类刚刚开始进化,他们如同新生儿一样不会运用语言这种工具。
evolved逐渐发展,进化符合题意。generated生殖,发展;born (bear的过去分词)不能作谓语动词;originated起源,不能用first修饰。
2.根据语法分析,答案应用来修饰语言的。valuable珍贵的;appropriate合适的,适当的;convenient方便的,便利的;favorite最喜欢的。语言并不是人类选择的结果,而是人类在进化过程中慢慢发展起来的,对人类来说,应当是珍贵的。
3.此处意思是:语言的发展增加了人类未来的成就和文化进步的可能性。attainments成就;feasibility可行性;entertainments娱乐;evolution进化。
4.此处意为:许多语言学家认为进化使人们产生和具备了语言的能力。固定短语be responsible for对……负责,是……的原由。其它选项不与for搭配。
5.根据语法分析,空格后应是一个宾语从句,而A,B,D三项后都不能接从句做直接宾语。confirm(确认) 名词;inform(通知)sb.of sth.;convince(使某人确信) sb.of sth.
6.固定搭配provide sb.with sth.意为“向(人)提供(物)”
7.此处意为:我们高度发达的大脑是我们具备了其它低等动物所不具备的语言能力。显然,这里是把人和低等动物相比较。因此选organisms有机体,生物体。
8.此句意思是:人类的语言能力是与生俱来的,但语言本身也在逐渐发展,所以这种能力应该是潜在的。potential潜力;performance履行;preference偏爱;passion激情
9.此句句义是:语言本身作为童年时期大脑生长的一种功能,其发展是缓慢的。as (作为,当作)合乎题意。Like作为介词的意思是“像……一样”。
10.此句意为:语言的发展有一个关键期,人体的成长是生物变化的过程。biological生物的;ideological思想上的;social社会的;psychological心理的。
11.此处意为:目前人们对“先天论”评论观点不一,但是支持某些天生能力的证据却是确凿无疑的。reviews评论;reference参考;reaction反应;recommendation推荐。
12.从11题可看出,作者是倾向于先天论的,为了进一步证明先天论是有道理的,作者选择了以学校为例加以说明,因此这里应填一个表示递进关系的词Indeed(甚至)。
13.此处意思是:越来越多的学校发现在什么年级学外语较容易,根据常识(低年级学外语较容易)以及后文的Young children often can learn several languages by being 14 to them, while adults…可以选定答案。
14.此处意为:通过接触多种语言,孩子们可以学会好几种语言。be exposed to是固定搭配,接触到。reveal(显露)sth.to sb,不合题意,因本题中的them指languages。其余选项不与to搭配。engage in从事;be involved in参与。
15.此句意思是:一旦母语的规则被深深印入脑海中,成年人就很难再学好另一种语言。rules规则,规律;regulations规定;formations构成,构造;constitutions宪法,章程。
16.分析上下文的逻辑关系,从句意思是:语言的某些方面肯定是先天的。主句意思是:语言不会在与人隔绝的状况下自行发展。前后应为转折关系。
17.此句意为:与人隔绝的儿童不能掌握好一门语言。isolated孤立的,与人隔绝的;distinguished区别的,杰出的;different不同的;protected受到保护的。
18.此句总结前几句,意为:必须通过与他人交往,语言才能够发展。interaction相互作用;exposition暴露;comparison比较;contrast对比。
19.根据分析,本句中的“this”和“even more basic”分别指代上句的“interaction with other human beings”和“necessary”,此处所填词对应上文中的language development。也就是说,language acquisition语言习得。appreciation欣赏,感激;requirement要求;alternative转移,转变,转换。
20.本句功能是以另一种方式解释前文中的“imitative, learned behavior.(模仿性的后天行为)”。In other words换言之,换句话说;As a result结果是;After all毕竟;Above all首先。
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科目:高中英语 来源:不详 题型:阅读理解

On the afternoon of September27, 2008, Astronaut Zhai Zhigang became the first Chinese man to walk in space on Saturday, clambering(爬上,攀登) out of China's Shenzhou VII space craft in a technological feat(成就,功绩)that made the Chinese people excited.

"I'm feeling quite well. I greet the Chinese people and the people of the world," Zhai said as he climbed out of the craft at around 16:40 Beijing time, a historic achievement telecast live on CCTV. Tens of millions of Chinese viewers gathered before TV screens to watch the moment.
Chinese President Hu Jintao and other top leaders had appeared at the Beijing Aerospace Control Center to watch the live transmission of Zhai's spacewalk.
Zhai, 42, chosen by an expert team for the first "out-of-capsule activity," showed a red national flag, helped by colleague Liu Boming, who also briefly popped his head out of the capsule.
Zhai slowly made his way towards a test sample of solid lubricant(润滑剂)outside the capsule, took a sample and handed it to Liu.
Zhai safely returned inside the craft after about 20 minutes. The walk marked the highpoint of China's third manned space journey, which has received widespread media coverage.
Zhai wore a $4.4 million Chinese-made suit weighing 120-kg. Liu wore a Russian-made one and acted as an assistant.
The third crew member, Jing Haipeng, monitored the ship from inside the re-entry module. w.w
The risky maneuver is a step towards China's longer-term goal of building a space lab and then a larger space station, analysts said.
"On this flight, Chinese people's footprints will be left in space for the first time," said a commentary(评论)by the Xinhua news agency.
The astronauts went aboard on their walk after receiving a clean bill of health from doctors on the ground at mission control in Beijing, Xinhua said.
Zhai's suit has 10 layers and takes up to 15 hours to assemble and put on.
China's first manned spaceflight was in 2003. A second, two-manned flight followed in 2005. The only other countries that have sent people into space are Russia and the United States.
Shenzhou VII took off on Thursday and is due to land on the northern steppes(草原) of Inner Mongolia on Sunday.
小题1:The space walk done by the Chinese astronaut was historic because ______.
A.it was telecast liveB.there were more Chinese viewers than ever
C.it was the first space walk carried out by Chinese astronauts
D.top leaders watched the space walk
小题2: The following statements are true except ______.
A.The lubricant put outside the capsule was a test sample
B.It took Zhai Zhigang about 20 minutes to return to the craft safely
C.Many televisions and newspapers around the world reported the event
D.There is an aerospace control center in the capital
小题3:The significance of the space walk is ______.
A.that the astronaut can work outside the spacecraft
B.it marks a successful step towards China’s longer-term goal of building a space lab as well as a space station
C.it has attracted tens of millions of people to watch the walk
D.that the Chinese-made space suit can be used in space
小题4:What does the underlined word “clean” mean in the passage?
A.healthyB.paid-offC.not dirtyD.clear
小题5: The best title of the passage is ______.
A.First Footprints of Chinese People in Space
B.Expensive Space Suit
C.Three Successful Manned Flights by Chinese Astronauts
D.Historic Space Walk by Chinese Astronaut

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