高优指导2021高三英语二轮复习专题基础训练17词义猜测题.doc
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1、专题十七词义猜测题A(2014北京东城期末检测)The extraordinary Eastgate Building in Harare,Zimbabwes capital city,is said to be the only one in the world to use the same cooling and heating principles as the termite mound(白蚁丘).Architect Mick Pearce used precisely the same strategy when designing the Eastgate Building,wh
2、ich has no air-conditioning and almost no heating.The buildingthe countrys largest commercial and shopping complexuses less than 10% of the energy of a conventional building of its size.The Eastgates owners saved $3.5 million on a $36 million building because an air-conditioning plant didnt have to
3、be imported.The complex is actually two buildings linked by bridges across a shady,glass-roofed atrium(天井) open to the air.Fans suck fresh air in from the atrium,blow it upstairs through hollow spaces under the floors and from there into each office through baseboard vents(出口).As it rises and warms,
4、it is drawn out via ceiling vents and finally exists through forty-eight brick chimneys.During summers cool nights,big fans blow air through the building seven times an hour to cool the empty floors.By day,smaller fans blow two changes of air an hour through the building to circulate the air which h
5、as been in contact with the cool floors.For winter days,there are small heaters in the vents.This is all possible only because Harare is 1,600 feet above sea level,has cloudless skies,little dampness and rapid temperature swingsdays as warm as 31 commonly drop to 14 at night.“You couldnt do this in
6、New York,with its fantastically hot summers and fantastically cold winters,” Pearce said.The engineering firm of Ove Arup & Partners monitors daily temperatures.It is found that the temperature of the building has generally stayed between 23 and 25,with the exception of the annual hot period just be
7、fore the summer rains in October and three days in November,when a doorkeeper accidentally switched off the fans at night.And the air is freshfar more so than in air-conditioned buildings,where up to 30% of the air is recycled.1.Why was Eastgate cheaper to be built than a conventional building?A.It
8、was designed in a smaller size.B.No air conditioners were fixed in.C.Its heating system was less advanced.D.It used rather different building materials.2.What does “it” refer to in Paragraph 3?A.Fresh air from outside.B.Heat in the building.C.Hollow space.D.Baseboard vent.3.Why would a building like
9、 Eastgate NOT work efficiently in New York?A.New York has fewer clear skies than Harare.B.Its dampness affects the circulation of air.C.New York covers a larger area than Harare.D.Its temperature changes seasonally rather than daily.4.The data in the last paragraph suggests Eastgates temperature con
10、trol system .A.allows a wide range of temperaturesB.functions well for most of the yearC.can recycle up to 30% of the airD.works better in hot seasonsB(2014石家庄质检二)Sir John,a British scientist who won last years Nobel Prize for Medicine,said he had predicted at the time of his frog experiments that t
11、he successful cloning of a mammal would happen within 50 years,and that “maybe the same answer is appropriate” for the step to human cloning.Parents who lose children in accidents may be able to clone “copies” to replace them then.Although any attempt to clone an entire human would raise complex mor
12、al issues,the biologist claimed people would soon overcome their concerns if the technique became medically useful.Cloning was regarded with extreme doubts when it was first developed but became widely accepted after the birth of Louise Brown,the first “test tube baby”.He said,“When my first frog ex
13、periment was done,an American reporter asked how long it will be before these things can be done in mammals or humans.I said,Well,it could be anywhere between 10 years and 100 yearshow about 50 years?It turned out that it wasnt far off the mark as far as Dolly was concerned.Maybe the same answer is
14、appropriate.”Sir John added that cloning a human being effectively means making an identical twin,and doctors would therefore simply be “copying what nature has already produced”.The average vote on allowing parents of deceased children,who are no longer fertile(能生育的),to create another using the mot
15、hers eggs and skin cells from the first child,thinking the technique was safe and effective,is 60 percent in favor.The reasons for “no” are usually that the new child would feel they were some sort of a replacement for something.1.Sir John predicted the human cloning would be a reality in at most.A.
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