2022 专门用途英语课程群（材料科学英语）(南京林业大学)1467139463 最新满分章节测试答案

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本课程起止时间为:2022-02-20到2022-06-20

【作业】Unit 1 The History of Materials 翻译练习

1、 问题:人类对材料的选择通常可以定义一个时代，例如石器时代、青铜时代、铁器时代和钢铁时代等。现代材料科学源于冶金业，而冶金业源于采矿业和制陶业，所以说，材料科学是一门历史悠久的工程与应用科学。20世纪以来，材料科学已推动了多项技术的革新。例如，利用金属合金、硅及碳材料的特性来建造空间飞行器，从而实现对太空的探索。诸如塑料、半导体、生物材料等新技术，极大地方便了人类的生活，促进了工业的发展。同时，由于生活和工业的需求，材料科学本身也在不断发展。
评分规则: 【 术语准确，语言流畅，拼写正确
】

Unit 1 The History of Materials 第一单元单元测试

1、 问题:Which of the following material is representative in exotic materials age?
选项：
A:aluminum
B:biomaterials
C:wood
D:alloy
答案: 【biomaterials】

2、 问题:"From the very beginnings of prehistory, humans have manipulated substances so that they would be moreuseful." What does the word "manipulate" mean in the sentence?
选项：
A:look after
B:look up
C:make up of 
D:make use of 
答案: 【make use of 】

3、 问题:Materials science can also do the converse: As desirable properties are defined, the material that can display them, although it might not exist in nature, is designed. What does the phrase "do the converse" mean?
选项：
A:make an effect 
B:make every effort 
C:do sth from the opposite way
D:prevent sb from doing sth
答案: 【do sth from the opposite way】

4、 问题:Materials science remained empirical until the end of the ___ century when materials science, as we now understand it, began with the appearance of Mendeleev’s periodic table.
选项：
A:17th
B:18th
C:19th
D:20th
答案: 【19th】

5、 问题:Who is responsible for examining the preparation,selection, and application of materials in agreement with known and desiredproperties?
选项：
A:materials scientists
B:materials engineers
C:materials managers
D:materials businessmen
答案: 【materials engineers】

6、 问题:Iron age appears in the wake of Steel age.
选项：
A:正确
B:错误
答案: 【错误】

7、 问题:A desk made of wood belongs to solid material.
选项：
A:正确
B:错误
答案: 【错误】

8、 问题:In terms of conductivity, isolator performs the worst.
选项：
A:正确
B:错误
答案: 【正确】

9、 问题:Mechanical properties include deformation and fracture.
选项：
A:正确
B:错误
答案: 【正确】

10、 问题:Materials scientists are always more significant than materials engineers.
选项：
A:正确
B:错误
答案: 【错误】

11、 问题:In the selective process of materials engineering, the choice of material islimited by the required properties and the available b______.
答案: 【budget】

12、 问题:N___ is a unit of length in the metric system, equal to one billionth of a metre.
答案: 【(以下答案任选其一都对)nanometer;
Nanometer;
nanometre;
Nanometre】

13、 问题:By permitting electricity to travel freely, without resistance, such a s___ could dramatically improve the efficiency of power transmission technologies. 
答案: 【superconductor】

14、 问题:In a database, there are usually two ways of search, i.e., basic search and a___  search.
答案: 【advanced】

15、 问题:If you want to search works of Noam Chomsky, what should be put into the search box? ______
答案: 【Chomsky Noam】

【作业】Unit 2 The Components of Materials 翻译练习

1、 问题:石墨烯具有许多特殊的性能。它的强度比强度最高的钢还要高约100倍，具有高效的导热和导电性能, 而且几乎是透明的。石墨单原子层非常微小，是世界上最薄的可用材料，被称为“神奇材料”。它薄到25,000片摞在一起也就是一张纸的厚度。石墨烯还被称为“黑金”，应用广泛，科学家曾预言石墨烯将掀起一场席卷全球的颠覆性的技术革命。
评分规则: 【 术语准确，语法正确，语言流畅
】

Unit 2 The Components of Materials 第二单元单元测试

1、 问题: Aileen stands out for her incredible ____ as an actress.
选项：
A:versatility
B:refinement
C:transparency
D:disruption
答案: 【versatility】

2、 问题:All programs have bugs and need endless ____.
选项：
A:versatility
B:refinement
C:transparency
D:disruption
答案: 【refinement】

3、 问题:The Chancellor emphasized his determination to promote openness and ______ in the Government’s economic decision-making.
选项：
A:versatility
B:refinement
C:transparency
D: disruption
答案: 【transparency】

4、 问题:The rail strike is causing major_____ at the country’s ports.
选项：
A:versatility
B:refinement
C:transparency
D:disruption
答案: 【disruption】

5、 问题:The___ of distance learning would be particularly suited to busy managers.
选项：
A:flexibility
B:commerce  
C:revolution
D:isolation
答案: 【flexibility】

6、 问题:They have made their fortunes from industry and ____.
选项：
A:flexibility
B: commerce
C:revolution
D: isolation
答案: 【 commerce 】

7、 问题:The feeding of dairy cows has undergone a ____.
选项：
A:flexibility    
B:commerce
C:revolution
D:isolation
答案: 【revolution】

8、 问题:For my__, there was nothing in it remarkable.
选项：
A: infancy
B: isolation
C:exhibition
D:revolution
答案: 【 infancy】

9、 问题:Punishment cannot be discussed in ____ from social theory.
选项：
A:infancy
B:isolation
C:exhibition 
D:revolution
答案: 【isolation】

10、 问题:He responded in champion’s style by treating the fans to an _____of power and speed.
选项：
A:infancy
B:isolation
C: exhibition
D:revolution
答案: 【 exhibition】

11、 问题:What are the main chemical components of wood?
选项：