职称英语等级考试理工AB模拟试题(6)

1、职称英语等级考试理工AB模拟试题(6)第五部分：补全短文（每题2分，共10分，建议在10分钟以内 完成）阅读下面的短文，文童中有5处空白，文童后有6组文字，请根 据文童的内容选择5组文字，将其分别放会文童原有位置，以恢复文 童原貌。请将答案涂在答题卡相应的位置。难度B/A级Robotic Highway ConesA University of Nebraska professor has developed robotic cones and barrels .1They can even be programmed tomove on their own at any particular

2、 part of me day , said Shane Farritor; an assists nt professor of mechanical engineeri ng at Nebraska .For example , if workers arrived at 6 am , the cones could move from the side of the highway to block off the lane at that time 2It just seems like a very good application forrobots , Farritor said

3、 nThe robotic cones would also help remove people from hazardous jobs on the highway putting barrels and cones into place f Farritor said in a report on his creation 3This fund allowed Farritor to work on the project with graduate students at Nebraska and his assistant Steve Goddard The robots are p

4、laced at the bottom of the cones and barrels and are small enough not to greatly change the appearanee of the construction aides . It would look exactly the same z nFarritor said “Normally theres a kind of rubbery, black base to them 4Farritor has talked with Officials from the Nebraska Department o

5、f Roads about how the robots would be most useful to what they might need .The robots could come in handy following a slow . moving maintenance operation f like painting a stripe on a road or moving asphalt z where now the barrels have to be picked up and moved as the operation proceedsThat way you

6、dont have to block off a 10-mile strip for the operation/1 Farritor said While prototypes have been made . they are not in use an ywhere . Farritor said he has applied for a pate nt and is considering what to do n ext 5He is also thin king aboutmarketing the robots to roads departments and others ac

7、ross the country wh07 may benefit from them .词汇：cone / n圆锥体hazadous / adj有危险的aide / n辅助用具rubbery / adj类似橡胶的strip / n条，带asphalt / n沥青prototype / n 原型patentt / n 专权练习：A And they can return to the original place at the end of the day B H e is thin king about starting a small busi ness C Farritor wasInv

8、entor of the Yearin 2003 D Work on the idea began in 2002 using a National Academy of Sciences grant E We replace that with a robot F These robotic cones and barrels can move out of the way , or into place , from computer commands made miles away 第6部分：完型填空（建议在15钟以内完成）阅读下面的短文，文中有15处空白，每处空白给出了 4个选项,请根

9、据短文的内容从4个选项中选择1个答案，并涂在答题卡相应的 位置上。Making the LeapJumps play a big role in many styles of danci ng . Gen erally, what makes a jump impressive is its hang time, the amount of time a dancer spends in the air The quest for greater hang time is a battle against gravity f the constant1pull of Earth , said

10、Laws . To leave theground at allo a dancer has to use leg muscles to create an upward push that is greater than Earths downward pull . But the final2of any jump depends on just one thing ; theupward speed of the body just as the dancer leaves the ground .St re ngthe ning muscles so they can push har

11、der is one obvious3to achieve higher jumps and in crease hangtime But ballet dancers also use a simple trick to gain the illusion of staying in the air I on ger without actually doing so In a huge sideways jump called a grand jete,a4ballet dancer seems to float for an impossible lengthof time .Of co

12、urse ,a dancer cant really hang in the air .The laws of physics decree that during any jump , a dancers center of gravity must follow a parabola A parabola is thesame5path a ball takes when you throw it into theair So how do dancers make it look like theyre hanging in the air?A dancer6the illusion o

13、f floating in the air by Liftingher legs and arms as she approaches the peak of the jump .The7of her body-her torso and her head-respondby sinking a bit If her timing is just right z shell seem to float sideways , in stead of rising and falli ng . The effect is not only beautiful ;it8makes thejump s

14、eem bigger bystretchingoutnthe peak .Of course zwhat goes up must come down .During a typical grand jete , a dancers center of gravity rises 2 feet9theground .Pulled by gravity from such a height ,the dancer*s body falls very fast-roughly 3.4 meters per sec on d-by the time it reaches the floor.As i

15、t falls zthe body carries with it momentum . Momentum is the weight of the body multiplied by its10The biggerthe body is and the faster it falls z the greater its momentum The only way a dancer can stop dropping through the air is by stopping the bodys momentum , which requires an11force from the gr

16、ound .Landing can be veryjarringto a dancer and can12injuries The dancer call ease thelanding by bending her knees and letting her aims fall, but she also gets help from an unexpected source : the floor Wooden dance floors are designed to act13shockabsorbers They are springy and can recoil as much a

17、s an inch under extreme pressure That little bit of give makes a big14 Landing on a springy floor; the dancerundergoes a slower change in momentum than she would hitting a rigid floor . The give in the floor allows the decrease in momentum to happen more15一 with less force andless chanee of injury .

18、词汇：jete / n(芭蕾舞中的)小跳jarring / adj(产生)反弹力的decree / v规定springy / adj有弹性的parabola / n抛物线recoil / v .后缩torso / n身区干give / n弹性，可弯性momentum / n .动量练习：1 A)parallelly B)upward C)sideways D)downward2 A)center B)height Qweight D)bredth3 A)street B)road C)way D)path4 A)skillful B)beautiful C)careful D)meaningf

19、ul5 A)smooth B)short C)curved D)straight6 A)changes B)uses Qinspects D)creates7 A)force B)movement C)pull D) rest8 A)too B)also C)yet D) SO9 A)off B)out of C)along D)onto10 A)temperature B)speed C)moisture D)time11 A)rising B)falling Qopposing D)responding12 A)increase B)cure C)remove D)cause13 A)li

20、ke B)love C)protect D)CancelI 4 A)sameness B)resemblance C)difference D)nearness15 A)gradually B)strongly C)spontaneously D)incidentally参考答案：第1部分：词汇选择(第1-15题，每题1分，共15分)下面共有15句子，每个句子均有一个词或短语划有底横线,请 从每个句子后面所给的四个选项中选择一个与划线部分意义最相近的 词或短语。答案一律涂在答题卡相应的位置上。1 D. 2. B. 3 A. 4. B. 5. B. 6. C. 7. D. 8. D. 9. A.

21、 10. D.11. D. 12.A. 13. A. 14.A. 15.C第2部分：阅读判断（每题1分，共7分）阅读下面这篇短文，短文后列出了七个句子，请根据短文的内容 对每个句子作出判断。如果该句提供的是正确信息，请在答题卡上把 A涂黑；如果该句提供的是错误信息，请在答题卡上把B涂黑；如果 该句的信息文童中没有提及，请在答题卡上把C涂黑1. B. 2. A. 3. C. 4. C. 5. B. 6. A. 7. C.第3部分：概括大意与完成句子(每题1分，共8分，建议10 分钟以内完成)阅读下面这篇短文,短文后有2项测试任务:(1)14题要求 从所给的6个选项中为第2-5段每段选择1个正确的

22、小标题;(2) 第5-8题要求从所给的6个选项中选择4个正确的选项，分别完成 每个句子。请将答案涂在答题卡相应的位置上。l.B. 2.C. 3.D. 4.E. 5.A. 6.B. 7.C. 8.D.第四部分：阅读理解(每题3分，共45分，建议40分钟以内完 成)下面有3篇短文，每篇短文后有5道题，每道题后面有4个选项。 请仔细阅读短文并根据短文回答其后面的问题，从4个选项中选择1 个答案涂在答题卡相应的位置上。Inspecting a used car1. C. C. A. 3. D. 4. D. 5. DKasporov: chess computers beatble.for now1. A. 2. C. 3. D. 4. C. 5. D.Air pollution cloud measured on both sides of pacific1. D. 2. D. 3. C. 4. A. 5. C第五部分：补全短文（每题2分，共10分，建议在10分钟以内 完成）阅读下面的短文，文童中有5处空白，文章后有6组文字，请根 据文童的内容选择5组文字，将其分别放会文童原有位置，以恢复文 童原貌。请将答案涂在答题卡相应的位置。I.F. 2. A. 3. D. 4. E. 5. B第6部分：完型填空阅读下面的短文，文中有15处空白，每处空白给出了 4