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1、Units 56The British Isles Life in the future.单项填空1_ youll have a greater chance of finding a suitable job if you have done some parttime jobs.AGenerally BEspecially CMainly DSurprisingly解析：Generally常置于句首，相当于In general或Generally speaking，“总的来说。答案：A2The murderer tried to run away from the prison but h
2、e _ getting arrested by the police.Aended up Bbroke up Cstarted up Dcut up解析：end up doing sth.“以做某事而结束；最终。答案：A3For centuries the upper classes in Britain spoke French _ the common people spoke English.Awhile Bwhen Cthough Dsince解析：while意为“而，表转折比照关系。答案：A4We have only a short holiday, so lets _ the mo
3、st of it and try to enjoy ourselves.Aget Btake Cmake Dhave解析：make the most of是习语，意为“充分利用。答案：C5He came up with a new _ to the problem at yesterdays meeting.Away Bmethod Cmeans Dapproach解析：四个词中，只有approach与介词to搭配。an approach to.意为“的方法。答案：D6The test _ a number of multiple choice questions.Aconsists of B
4、lies in Cmakes of Dtakes in解析： 题意是“这套测试题由很多单项选择题组成。答案：A7She cant _ her husband making fun of her.Aallow Bbear Cagree Dsuffer解析：bear用于否认句，后常跟名词或动名词，意为“忍受。答案：B8It is said that President Bush will be _ tonight at ten oclock, giving a speech about fighting terrorism.Ain the air Bon the air Cin air Don a
5、ir解析：on the air“在播出；作播送演说；in the air“谣传；未做决定的。答案：B9Jack, Id like to go to see the movie this evening.Will you please _ me company?Akeep Bshare Ctake Djoin解析：keep sb pany是习语，意为“陪伴某人；陪同某人。答案：A10The schools of the future will probably be quite different from _ they are today.Athat Bwhat Cwhich Dones解析：
6、what引出一名词性从句，作介词from的宾语。答案：B.完形填空Eating less may bring longer life？A study by the National Institutes of Health _1_ that reducing calories by 30 percent _2_ to slow the rate of aging in monkeys，providing _3_ evidence that humans might live longer by eating less.The study has shown that a _4_ diet th
7、at includes a sharp reduction in calories caused the animals to _5_ a lower body temperature，a slower metabolism(新陈代谢) and _6_ changes in the biochemical markers for aging.Dr.George Roth，a _7_ at the research center of the National Institute on Aging said，“This shows that what has been demonstrated
8、in mice can also _8_ in monkeys.“We have _9_ for 70 years that if you _10_ laboratory mice less food，they age _11_，they live longer and they get diseases less _12_，he said.“We find that monkeys _13_ in the same way and that the same biological changes may be in _14_ here.Dr.Roth said _15_ biochemica
9、l measurements also showed that eating less was _16_ for the monkeys.The study is continuing and _17_ 200 monkeys.Dr.Roth said that the diets of the monkeys included all of the _18_ vitamins and other nutriments _19_ that half of the monkeys received about 30 percent fewer calories than a _20_ group
10、.1A.remarks Bbelieves Ccauses Dshows答案：D2A.aims Bappears Cdemands Dagrees答案：B3A.strange Bno Cnew Dlittle答案：C4A.wellbalanced Bwellprepared Cwellplanned Dwellcooked答案：A5A.produce Bgive Chave Dchange答案：C6A.more Bfewer Cfaster Ddeeper答案：B7A.scientist Bdoctor Clawyer Ddesigner答案：A8A.support Bperform Cpro
11、mote Dapply答案：D9A.heard Bknown Cdone Dmade答案：B10A.accumulate Bsupply Cafford Dfeed答案：D11A.slower Bnaturally Csmoothly Doutstandingly答案：A12A.carefully Bobviously Cfrequently Ddefinitely答案：C13A.direct Brespond Cacknowledge Durge答案：B14A.play Bwork Cpeace Dbattle答案：A15A.some Bsame Cother Dall答案：C16A.hea
12、lthy Bhappy Clucky Dfortunate答案：A17A.advocates Bconcerns Crefers Dinvolves答案：D18A.referred Basked Chelped Drequired答案：D19A.for Btherefore Cbut Das答案：C20A.guide Bcontrol Cmix Dready答案：B.阅读理解There are no exact differences between physics and other natural sciences because all sciences overlap(重叠)In ge
13、neral，however，physics is the scientific study of forces and qualities such as heat，light，sound，pressure，gravity and electricity，and the ways they affect other objects.One major branch of physics deals with the states of mattersolids，liquids and gases and with their motions.The pioneer achievements o
14、f Galileo，Kepler and Newton dealt with solid masses of matter in motion.Such studies deal with forces acting on moving objects.It is the subject of mechanics and belongs to the branch of mechanics called dynamics，the study of matter in motion.This large topic includes not only the motions of stars a
15、nd pingpong balls but also the motions of the water pumped by a fire engine and those of the air passing through the jet engine of an airplane.A branch of mechanics is statics，the study of matter at rest.The designs of buildings and bridges are examples of problems in statics.Other branches of physi
16、cs are based on the different kinds of energy，which interact with matter.They deal with electricity and magnetism，heat，light，and sound.From these branches of physics scientists find clues which have revealed(揭示)the constructions of atoms and how the atoms react to various kinds of energy.This_knowle
17、dge is often called the basis of modern physics.Among the many subdivisions(细的分支) of modern physics are electronics and nuclear physics.Physics is closely related to engineering.A person who uses knowledge of physics in solving everyday problems is often called an engineer.For example，electricity is
18、 one of the branches of physics；and an electrical engineer is a man who uses the “natural laws of electricity to help in designing and electric generator.1Physics is not exactly different from other natural sciences because _.Aphysics and other natural sciences have parts in commonBit is the scienti
19、fic study of forces and qualities such as heat，light and soundCit studies the ways in which forces and qualities affect other objectsDit is a part of other natural sciences解析：由文章第一句可知。答案：A2The following statements are included in the study of dynamics except _.Athe design and construction of skyscra
20、persBthe motions of heavenly bodiesCthe motions of water pumped by a fire engineDthe motions of the air passing through the jet engine of an airplane解析：从第二段的表达可知“摩天大楼的设计与建设不属于动力学的研究范围。答案：A3Among many branches of modern physics is _.Astates Belectricity Celectronics Dmechanics解析：由最后一段“Among the many
21、subdivisions of modern physics are electronics and nuclear physics一句可知。答案：C4“This knowledge in Paragraph Three refers to _.Aelectricity and magnetism，light and soundBthe construction of atoms and their reactions to various kinds of energyCthe basis of modern physicsDelectronics and nuclear physics解析：“this通常指上文刚谈之事。答案：B5The passage is mainly about _.Athe changes in our life brought about by physicsBthe states and motions of solids，liquids and gasesCthe interactions of matter with different kinds of energyDthe branches of knowledge making up the science of physics解析：本文主要对物理学的几个构成局部进行讲解。答案：D