阅读理解。 A rearch shows that expressions on our faces have a strong rel

题文

阅读理解。     A rearch shows that expressions on our faces have a strong relationship with our genes (基因). According to the study, facial expressions of our feelings are innate and are not achieved in culturallearning.      This is the first rearch to show that blind people have the same facial expressions as the sightedwhen showing certain feelings-the same facial muscles (肌肉) start working. What's more, the rearchgives the new method of how people control their feelings in certain social situations. It states that people do not leam to manage their facial expressions by examining the expressions of others.      In his study, David Matsumoto, San Francisco State University Psychology Professor, examinedfacial expressions of bhnd and sighted judo athletes (柔员) that took part in the Summer Olympics and Paralympics (残奥会). He examined over 4 800 pictures of different athletes who came from 23 countries. Matsumoto found that both blind and sighted sportsmen had the same facial expressions, according to a specific social situation.      "This suggests genes decide facial expressions of feelings," he said.      One of his findings was the "social smiles" of judo athletes who lost their match and got the cond place. It is interesting to find that only mouth muscles are ud in social smiles, while during real smiles, shown when a person is really happy, the eyes of a person twinkle and get smaller and the cheeks (脸颊) ri.     "Lors pu8hed their lower lip up as if to control the feeling on their face and many produced social smiles," said Matsumoto. "People blind from birth were unable to leam to manage their feelings with thehelp of examining others' facial expressions." He thought that there must be another system involved.     "It's possible that in order to hide sad feelings, humans have developed a system that clos the mouthso that they are stopped from crying, biting or rudeness," he said. 1. The underlined word "innate" in the first paragraph means _____. A. from birth B. from daily life C. from others D. from teaching 2. According to the passage, real smiles are different from social smiles in _____.A. opening the eyes B. using facial muscles C. closing the mouth D. watching others' expressions 3. How does the writer make us believe the new findings? A. By telling us an interesting story. B. By interviewing some rearchers. C. By showing the results of the rearch. D. By giving the answers to the questions. 4. Which can be the best title for the passage? A. Smiles and Olympics B. Blind and Sighted AthletesC. Social Smiles and Real Smiles D. Genes and Facial Expressions

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答案

1-4 ABCD

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科教类阅读

科普类的阅读：科普类的阅读理解包含介绍科学知识、社会知识的短文。阅读这类短文时，要以事实为中心进行思考，抓住事物的特征、用途、相互关系等。如果是介绍社会现象的文章，要掌握所谈现象的内涵。

答题技巧：1. 加强整体意识，把握文章的主要内容。在阅读的时候可给段落标上序号，并给重要的句子和   关键词做上记号，尤其是各段中心句，为答题提供更快捷更多的信息源。 2. 审清题干，发觉和把握试题中有效的提示性信息，确认命题的角度、阅读范围和答题方式。 3. 定位阅读，强化对应意识。同时要注意原文利用和自我加工相结合。