2022届高考英语人教版新课标一轮总复习-滚动测试18.docx
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1、课时作业18A taste of English humour.阅读理解(2021四川省德阳五中月考)American researchers found females are the more talkative sex because of a special “language protein”in the brain.The study, conducted by neuroscientists(神经学家) and psychologist from the University of Maryland, concluded that women talked more becaus
2、e they had more of the Foxp2 protein. The research, published in the Journal of Neuroscience, found that higher levels were found among humans that were women but in rats that were males. Their findings came after it was previously claimed that ladies speak about 20,000 words a dayover 13,000 more t
3、han men. “This study is one of the first to report a sex difference in the expression of a languageassociated protein in humans or animals,” said Prof Margaret McCarthy, who led the study. In their study, the researchers attempted to determine what might make male rats more vocal than their female f
4、riends.They separated fourdayold rats from their mothers and then counted the number of times they cried out in the “ultrasonic (超声波的) range”, the frequencies higher than humans can hear, over five minutes. While both sexes called out hundreds of cries, the males called out twice as often,they found
5、. But when the pups were returned to their mothers cage, she fussed_over her sons first. Tests conducted on the parts of the brain known to be associated with vocal calls showed the male pups have up to twice as much Foxp2 protein as the females. The researchers then increased the production in the
6、brains of female pups and reduced it in males. This led to the female rats crying out more often and their mothers showing more interest to them. In contrast, males became less “talkative”The researchers then tested samples from ten children, aged between three and five, which showed that females ha
7、d up to 30 percent more of the Foxp2 protein than males, in a brain area key to language in humans.“Based on our observations, we assume higher levels of Foxp2 in girls and higher levels of Foxp2 in male rats is an indication that Foxp2 protein levels are associated with the more communicative sex,”
8、 said Prof McCarthy.“Our results imply Foxp2 as a component (成分)of the neurobiological basis of sex differences in vocal communication in mammals.”1From the second paragraph, we can learn that _.Awomen always speak more words than menBmen and male rats have low levels of language proteinCMcCarthy is
9、nt the first to find females more talkativeDwomen and male rats have similar levels of Foxp22The underlined phrase “fussed over” in the third paragraph probably means _.Arelated toBpaid attention toCput pressure on Dcounted on3The researchers carried out the experiments on rats in order to _.Atest w
10、hich part of the brain is key to language in rats and humansBprove the levels of Foxp2 protein in humans and rats are differentCdiscover the association between Foxp2 protein and vocal communicationDdetermine the reason why female rats are more talkative than male rats4Which of the following can be
11、the best title for the passage?AWhy women are the talkative sexBTests on humans and ratsCSex differences in Foxp2 proteinDFoxp2 protein determines oral ability答案与解析1C推理推断题。从其次段中Their findings came after it was previously claimed that ladies speak about 20,000 words a day.可知C项正确。2B词义猜想题。从画线句句意可知B项正确。
12、3C细节理解题。从其次段最终一句In their study, the researchers attempted to determine what might make male rats more vocal than their female friends.可知C项正确。4A标题归纳题。从全文内容可知A项正确。.完形填空It was Mothers Day and I was shopping at the local supermarket with my fiveyearold son, Tenyson. As we were_1_, we realized that only
13、minutes earlier an _2_woman had fallen over at the entrance and hit her head on the ground. _3_was with her, but there was blood everywhere and the woman was embarrassed and clearly in shock._4_,a lot of people stopped to help out._5_we were walking towards the scene, Tenyson became very _6_about wh
14、at had happened to the elderly couple. He_7_to me, “Mom, its not much fun falling over in front of_8_.” Seeing that there was a flower stall(摊位) at the front of the supermarket, he added, “Why shouldnt we _9_ the lady a flower? It will make her feel better.” I was _10_ that hed come up with this _11
15、_ idea. So we went over and told the flower seller _12_ we wanted. “Just take it,” she replied. “I _13_take your money for such a wonderful _14_.”By now medical staff had arrived, and were _15_the injured woman. We gave the flower to the womans husband and I told him it was _16_ my son. At that, the
16、 old man started crying and said, “Thank you very much.” He then turned to me, “You have a _17_ son. Happy Mothers Day to you.”The man bent down and gave his wife the flower, telling her who it was from. _18_ being badly hurt, the old lady looked up at Tenyson with _19_ in her eyes and gave him a li
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- 红对勾 2022 高考 英语 人教版 新课 一轮 复习 滚动 测试 18
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