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2021高中教师专业知识真题模拟10-15

发布时间:2021-10-15 05:42:44

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1、汉语作为中国各民族的通用语言,承载着中国数千年的优秀文化,与国外“汉语热”形成鲜明对照的是中国社会外语风潮蔓延,许多人能讲一口流利的外语,而写出的汉语文章却错误连篇,这与多年来中国忽视学生的汉语教育是分不开的。对此()①国家应加强教育在民族文化传承和发展中的功能②我们应变革教育方式,以开放的心态全面接受外来文化③我们应学会对自己民族语言文化的热爱和尊重④国家应加强对世界文化遗产的保护(单选题)

A. ①④

B. ②③

C. ①③

D. ②④

试题答案:C

2、春秋战国时期一思想家认为:“今夫天下之人牧,未有不嗜杀人者也。如有不嗜杀人者,则天下之民皆引领而望之矣!诚如是也,民归之,由水之就下,沛然谁能御之?”该思想家的核心观点应是()(单选题)

A. 清静无为

B. 兼爱非攻

C. 仁政治国

D. 以德治民

试题答案:C

3、明代刺绣艺术成就最高的当数()。(单选题)

A. 苏绣

B. 湘绣

C. 顾绣

D. 蜀绣

试题答案:C

4、

Passage1

Lonely people, it seems, are at greater risk than the gregarious of developing illnesses associated with chronic inflammation, such as heart disease and certain cancers.A paper published last year in the Public Library of Science, Medicine, shows the effect on mortality of loneliness is comparable with that of smoking and drinking after examining the results of 148 previous studies and controlled for factors such as age and pre-existing illness.

Steven Cole of the University of Califormia, Los Angeles, thinks he may know why this is so.

He told the American Association for the Advancement of Science meeting in Washington,D.C., about his work studying the expression of genes in lonely people. Dr. Cole harvested samples of white blood cells from both lonely and gregarious people. He then analysed the activity of their genes, as measured by the production of a substance called messenger RNA. This molecule carries instructions from the genes telling a cell which proteins to make. The level of messenger RNA from most genes was the same in both types of people. There were several dozen genes, however, that were less active in the lonely, and several dozen others that were more active. Moreover, both the less active and the more active gene types came from a small number of functional groups.

Broadly speaking, the genes less active in the lonely were those involved in staving off viral infections. Those that were more active were involved in protecting against bacteria. Dr. Cole suspects this could help explain not only why the lonely are iller, but how, in evolutionary terms, this odd state of affairs has come about.

The crucial bit of the puzzle is that viruses have to be caught from another infected individual and they are usually species-specific. Bacteria, in contrast, often just lurk in the environment, and may thrive on many hosts. The gregarious are therefore at greater risk than the lonely of catching viruses, and Dr. Cole thus suggests that past evolution has created a mechanism which causes white cells to respond appropriately. Conversely, the lonely are better off ramping up their protection against bacterial infection, which is a bigger relative risk to them.

What Dr. Cole seems to have revealed, then, is a mechanism by which social environment reaches inside a person's body and tweaks its genome so that it responds appropriately. It is not that the lonely and the gregarious are genetically different from each other. Rather, their genes are regulated differently, according to how sociable an individual is. Dr. Cole thinks this regulation is part of a wider mechanism that tunes individuals to the circumstances they find themselves in.


What message does Dr.Cole seem to convey by the mechanism?

(单选题)

A. The lonely people differ in genes from the gregarious people.

B. Sociability can adjust a person's genome and make it work properly.

C. The lonely people can become sociable if they regulate their genes.

D. Individuals have to find their own ways to adapt to the environment.

试题答案:B

5、《故都杂咏》中写道:“啧啧沿街卖报声,成天奔走送新闻;秀才不出门前去,一样全球消息灵。”材料表明近代报纸()(单选题)

A. 改变了人们的阅读方式

B. 丰富了大众的娱乐生活

C. 宣传民主革命政治主张

D. 加速了社会新闻的传播

试题答案:D

原文链接:https://m.tiw.cn/zixun/678623

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