2020 专门用途英语课程群（化学工程英语）(黄冈师范学院) 最新满分章节测试答案

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本课程起止时间为:2020-04-20到2020-07-19
本篇答案更新状态:已完结

【作业】Unit 2 Branches of Chemistry 翻译

1、 问题:The continuous emergence of drug-resistant bacteria has become a severe threat to the public health. Therefore, the discovery of novel antibacterial mechanisms to combat this jeopardized problem is urgently needed. In the past decades, plenty of new antibacterial modes of action have been discovered continuously, based on which many promising scaffolds have been designed and synthesized.In this review, we summarized recent advances in the discovery of membrane-active small-molecules and their structure-activity relationships (SARs), hoping to provide an evidence for future research and development of new antibacterial agents with new mechanism.
评分规则: 【 语句通顺，用词准确，句子的意思完整。
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2、 问题:Critical thinking is the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and/or evaluating information gathered from, or generated by, observation, experience, reflection, reasoning, or communication, as a guide to belief and action. In its exemplary form, it is based on universal intellectual values that transcend subject matter divisions: clarity, accuracy, precision, consistency, relevance, sound evidence, good reasons, depth, breadth, and fairness.
评分规则: 【 语句通顺，用词准确，句子的意思完整。
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3、 问题:The extract of the government work report deals with the matter of conservation of traditional culture. It proposes to people in charge of cultural affairs a motion for preventing the decay of some cultural relics(文物)， such as grottos(石窟)，by reducing the density of mass visitors. It would be better to find an equation between conservation and economic gains. Many elements need to be taken into consideration.
评分规则: 【 语句通顺，用词准确，句子意思完整
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4、 问题:单词翻译：positive charge；    2. pigment ；     3. conservation；     4. coating；5. element；     6. inert ；    7.   thermobalance；     8. thermochemistry9. electroactivity ；    10.  photocatalysis；    11. photodisintegration; 12. Planck constant;      13.  atomic nuclei       14.   half live            15. subatomic；    16. translocation;     17.   organosilicon;     18.  suprarenal;19. surface tension;          20.  electron affinity 
评分规则: 【 英语翻译为化工专业用语，按序号列翻译
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5、 问题:科学知识不是一成不变的:它随着时间的推移而变化和进化，因为科学家建立在别人的想法上，从而提出修改过的(通常是改进过的)理论和想法。例如，我们看到人们对原子理论的理解是如何随着收集到更多关于原子的信息而改变的。
评分规则: 【 语句通顺，用词恰当，句子意思完整
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6、 问题:物理化学: 研究化学反应中原子和分子结合的规律和原理物质的物理性质的一个化学分支；它主要研究系统的能量和热力学性质，例如：气体定律(道尔顿定律)，液体热传导。
评分规则: 【 语句通顺，用词恰当，句子意思完整
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7、 问题:It is generally believed that there is a clear distinction between organic chemistry and inorganic chemistry. However, in text A, the author says, “The distinction between the two disciplines is far from absolute, and there is much overlap, most importantly in the subdiscipline of organometallic chemistry.
评分规则: 【 语句通顺，用词准确，句子意思完整
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8、 问题:Organic chemistry, deals with the study of all kinds of organic compounds. It involves the study of structure, properties, synthesis, reactions and applications of organic compounds.Inorganic chemistry focuses on studying the realm of non-organic compounds, It involves the study of structure, properties and synthesis of these compounds.
评分规则: 【 语句通顺，用词准确，句子意思完整
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9、 问题:Porous carbon nanotubes  have attracted considerable attention due to their large specific surface areas and unique one-dimensional (1D) structures. However, most of the reported synthetic strategies for PCNTs are complex and expensive. Herein, we present a self-templated, surfactant-free strategy for the synthesis of high-quality PCNTs with high surface area by direct carbonization of 1D hyper-cross-linked polymer nanotubes
评分规则: 【 语句通顺，用词准确，句子意思完整
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Unit 3 Inorganic Chemistry inorganic chemistry

1、 问题:       Nowadays, we discover that a substance is composed of molecules or ions, both of which are produced from  （       ）. 
选项：
A:protons
B:atoms
C:particles
D:elements
答案: 【atoms】

2、 问题:An atom contains three particles—the positively charged (      ), uncharged neutron and negatively charged electron.
选项：
A:proton
B:ion
C:group
D:cation
答案: 【proton】

3、 问题:Elements in Periodic Table are arranged by atomic number, i.e., the specific number of (      ) in nuclei.
选项：
A:neutron
B:electron
C:proton
D:ion
答案: 【proton】

4、 问题:Group IA elements are frequently considered as (     ) because almost all their compounds are caustic or alkali. 
选项：
A:metals
B:alkaline earth metals
C:alkali metals
D:alkali element
答案: 【alkali metals】

5、 问题:The element in Periodic Table can be broadly classified according to their (     ) properties into the major categories of metals, metalloids and nonmetals. 
选项：
A:atom
B:chemical
C:physical 
D:physical and chemical
答案: 【physical and chemical】

6、 问题:The (   ) of atoms  decreases from left to right across a period in the periodic table. For example, on moving from lithium to beryllium, the number of charges on the nucleus is increased by one, 
选项：
A:size
B:number
C:charge
D:electron
答案: 【size】

7、 问题:As the following shown, which one the corect name of "ClO- " ?
选项：
A:perchlorate
B:hypochlorite 
C:chlorite 
D:chlorate 
答案: 【hypochlorite 】

8、 问题:As the following shown, which one the corect name of "H3PO4 " ?
选项：
A:phosphoric acid      
B:phosphorous acid      
C:perphosphoric acid      
D:hypophosphorous acid      
答案: 【phosphoric acid      】

9、 问题:A Brønsted-Lowry acid is a material capable of acting as a (      ) donor.
选项：
A:H3O+
B:e-
C:proton
D:positive charge
答案: 【proton】

10、 问题:Arrhenius bases are the compounds that cause the formation of the (          ) when placed in water.
选项：
A:hydroxide ion
B:oxide ion
C:cation 
D:anion
答案: 【hydroxide ion】

11、 问题:An atom is the smallest__  __ of a chemical element.
答案: 【particle】

12、 问题:Atoms are composed of subatomic particles, including protons,           , and electrons.
答案: 【neutrons】

13、 问题:One of the most well-known           forms in the world is water.
答案: 【molecular】

14、 问题:Dalton recognized that the structure of atoms in a particular element or compound is__4_.
答案: 【uniform】

15、 问题:Amedeo Avogadro (1776-1856), an Italian physicist, was the first scientist to__5_ the distinction between atoms and molecules.
答案: 【clarify】

16、 问题:"electronic  configuration"  translate into chinese is                .
答案: 【电子构型】

17、 问题:“氢”的英文名称             。
答案: 【(以下答案任选其一都对)hydrogen;
Hydrogen】

18、 问题:“碳”的英文名称             。
答案: 【(以下答案任选其一都对)carbon;
Carbon】

19、 问题:“氧”的英文名称             。
答案: 【(以下答案任选其一都对)Oxygen;
oxygen】

20、 问题:“钠”的英文名称             。
答案: 【(以下答案任选其一都对)sodium;
Sodium】

21、 问题:Write down the English name of "HCN"
答案: 【(以下答案任选其一都对)Hydrogen cyanide;
Hydrogen Cyanide;
hydrogen cyanide】

22、 问题:Write down the English name of " NaOH"
答案: 【(以下答案任选其一都对)sodium hydroxide;