太原理工大学科技英语(一)10级试题A

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1、学院 系 专业班级 姓名 学号(密封线外不要写姓名、学号、班级、密封线内不准答题，违者按零分计)密封线 一、根据括号中的提示或划线内容改写下列句子，保持意思不变（10*2=20分）1、Steel is a more expensive material than Cast iron.（比较级） Cast iron is less expensive than steel.2、Information is needed as to which type of fuel is most suitable.（简单句） Information is needed as to the most suit

2、able type of fuel.3、The reason why the bearing must be replaced with a new one is that it is worn.（因果关系）4、The manufacturer is responsible for installing the machines.（抽象名词） The installation of the equipment is the responsibility of the manufacturers.5、An object becomes hot when it is placed in the s

3、un. （从句紧缩式） An object becomes hot when placed in the sun. 6、It is necessary to examine whether the result is accurate.（简单句） It is necessary to examine the accuracy of the result .7、Languages coming from Latin, such as French, Italian, and Spanish have some characters in common.Such languages coming

4、from Latin as French,Itlian and Spanish have some characters in common.8、The job is such that it demands the greatest skill.9、The proton is the opposite of the electron, being a particle of positive electricity.10、It makes the hole deeper.二、将下列句子翻译成汉语：（共26分）1、Although water normally freezes at or ve

5、ry near the accepted freezing points, small droplets（液滴） making up clouds can be cooled by natural processes to temperature far below the normal freezing point and remain in the liquid state. （3分） 2、Each atom normally has the same number of electrons, revolving about the nucleus as it has protons(质子

6、). （3分）3、Our whole physical universe, when reduced to the simplest terms, is made up of just two things，energy and matter（3分）4、The determination of what element or elements are present in a substance is called qualitative（定性的） analysis. （3分）5、The ability of a material to conduct current depends upon

7、 the number of free electrons in the material（3分）6、The process of one substance mixing with another because of molecular motion is called diffusion（扩散）（3分） 7、Fill a test-tube half full of water and heat it nearly to boiling point. Support the tube on a stand and allow it to cool. Take the temperatur

8、e every minute. Stir（搅拌） carefully with a glass rod. Record the readings you obtain, and plot them on a graph of temperature against time. Repeat this with a tube half-full of crystals（晶体）. Allow the solid to melt. Heat the liquid to 100. Fix the tube on the stand and allow it to cool. Record the re

9、sults as before and plot them. （8分）二、填空题：（共54分） 1、从下列单词或词组中选取适当的词填空，可重复使用（15*1=15分）like, as, so, as to, because, therefore, while, sincewith, being， at, into, much, reading, many, square, such as cubic, according to, depending on, necessary, doubtful1)、Carbon is an element with an atomic weight of 1

10、2.01.2)、The computer are large and heavy. therefore they will soon be obsolete.3)、The magnetic flux is carried through iron copper- conducting electricity.4)、Insufficient air will prevent complete combustion while too much air will reduce the temperature.5)、The type of pump used will vary depending

11、on/according to what type of liquid is being pumped.6)、It is doubtful how accurate these results are.7)、 with all his achievement he remains modest and prudent.8)、Just as planets move round the sun, so electrons move round the nucleus.9)、It is necessary to determine whether those results are correct

12、.10)、These materials may be classified as conductors.11)、The reading of the temperature was 96 degrees.12)、The steel plate is 6 square meters in area.13)、Research is going on as to how the industrial pollution can be controlled.14)、Such high-speed aircrafts travel at 700 m/s. .15)、How much new machi

13、nery has been installed? 2、用下列动词的适当形式或词组填空（15*1=15分）：apply, contain, consist, compose, include, show,make, depend, determine, deduce, accepted, useallow, undergo, contrast, divide, measure, have1)、This the research more difficult.2)、From the fossil embed in it, we can the age of a rock.3)、Since 1976

14、, this research center radical changes.4)、Books can several classes. 5)、The cold weather last weeks heat. 6)、The progress of the project will what the weather conditions are like.7)、The carbon content in steel can be by chemical analysis.8)、From the results of the measurements it can be that tempera

15、tures on the surface of Venus is too hot for life as known on earth.9)、The machine several different parts.10)、Results that there was no significant change in weight during the period of study.11)、As Fig.1 , the population has increased by 20% since last year.12)、A pressure of 100 b/in2 is to the pi

16、ston.13)、The alloy 5% nickel and 5% iron.14)、Blood cells two kinds, white blood cell (WBC) and red blood cell (RBC).15)、The distance between two stars is in light-year.3、用括号中单词的适当形式或词组填空：（10*1=10分）1)、 the fact that the bearing is worn, it must be replaced with a new one. (view)2)、This machine is the

17、 other one in design. （id entical）3)、Good production methods enable the factory i more cars. （manufacture）4)、Experimental results obtained in the laboratory m i theoretical calculations. （compare）5)、The wire is two meters in . （long）6)、The output of the factory has increased by 20 percent 1 last yea

18、r. （compare）7)、Considerable lateral pressure is exerted by the concrete during 1 . （compact）8)、Transformers are widely used in the of electrical power. （transmit）9)、A knife is a tool for cutting. （use）10)、High carbon steel may be hardened by heating it to a certain temperature and then quickly in wa

19、ter.（cool） 4、根据下面的树状图填空。（7*2= 斯14分）Drinksalcoholicnonalcoholice.g. sprits, wine, beercoldhote.g. tea, coffee, cocoaaerated (充气的)non-aerated (充气的)soda water, coca-colamilk, fruit juicesDrinks are of two kinds: alcoholic drinks, sprits, wine and beer, and nonalcoholic drinks. Nonalcoholic drinks the hot and the cold. Tea, coffee and cocoa common examples of hot nonalcoholic drinks. Cold nonalcoholic drinks aerated and non-aerated drinks. Soda water and coca-cola are aerated milk and fruit juices are non-aerated.第 5 页 共 7 页