5.Adding math talk to story time at home is a winning equation for children's math achievement,according to a new research from the University of Chicago.The study from psychologists Sian Beilock and Susan Levine shows a marked increase in math achievement among children whose families used Bedtime Math,an iPad app that delivers engaging math story problems for parents and children to solve together.
  Even children who used the app with their parents as little as once a week saw gains in math achievement by the end of the school year.The app's effect was especially strong for children whose parents tend to be anxious or uncomfortable with math.
Previous research from this group has demonstrated the importance of adults'attitudes about math for children's math success.For example,a recent study found that math-anxious parents who help their children with math homework actually weaken their children's math achievement.
  The new findings demonstrate that structured,positive interactions around math at home can cut the link between parents'uneasiness about math and children's low math achievement.
"Many Americans experience high levels of anxiety when they have to solve a math problem,with a majority of adults feeling at least some worries about math,"said Beilock,professor in Psychology and author of Choke,a book about stress and performance."These math-anxious parents are probably less likely to talk about math at home,which affects how competent their children are in math.Bedtime Math encourages a dialogue between parents and kids about math,and offers a way to engage in high-quality math interactions in a low-effort,high-impact way."
  Study participants included 587 first-grade students and their parents.Families were given an iPad installed with a version of the Bedtime Math app,with which parents and their children read stories and answer questions involving math,including topics like counting,shapes and problem-solving.A control group received a reading app that had similar stories without the math content and questions related to reading comprehension instead.Children's math achievement was assessed at the beginning and end of the school year.Parents completed a questionnaire about their nervousness with math.
  The more times parents and children in the math group used the app,the higher children's achievement on a math assessment at the end of the school year.Indeed,children who frequently used the math app with their parents outperformed similar students in the reading group by almost three months in math achievement at year's end.

74.Bedtime Math is an iPad app thatD.
A.requires parents and children to answer reading comprehension questions
B.a(chǎn)ssesses children's math achievement and parents'nervousness with math
C.teaches children how to count,recognize shapes and solve practical problems
D.encourages children together with their parents to solve math story problems
75.The previous study found thatB.
A.help from math-anxious parents improves children's math achievement
B.children'math achievement is related to parents'attitude about math
C.interactions around math at home will cut off the family relationship
D.children can achieve more success if they see the importance of math
76.We can infer from the passage thatC.
A.children using app for three months can see gains in math achievement
B.children whose parents are uneasy about math outperform other students
C.it is the math problems related to the stories that make the great difference 
D.the frequency of using the app has nothing to do with children's achievement.
77.Which is the best title for the passage?A
A.High-quality math interactions improve performance.
B.Frequent use of app can develop problem solving ability.
C.Low-effort activities create good parent-child relationship.
D.High-anxiety parents influence children's attitude about math.

分析 本文屬于說(shuō)明文要的,作者通過(guò)這篇文章主要向我們講述了父母在孩子們睡前給他們講與數(shù)學(xué)有關(guān)的故事會(huì)使他們的數(shù)學(xué)水平顯著提高,并提出家長(zhǎng)對(duì)于數(shù)學(xué)的態(tài)度會(huì)影響孩子的數(shù)學(xué)成就.

解答 74.D  細(xì)節(jié)理解題,根據(jù)第一段The study from psychologists Sian Beilock and Susan Levine shows a marked increase in math achievement among children whose families used Bedtime Math,an iPad app that delivers engaging math story problems for parents and children to solve together.可知iPad的應(yīng)用程序睡前數(shù)學(xué)鼓勵(lì)孩子和他們的父母一起解決數(shù)學(xué)故事問(wèn)題,故選D.
75.B  推理判斷題,根據(jù)第三段Previous research from this group has demonstrated the importance of adults'attitudes about math for children's math success.可知以前的研究發(fā)現(xiàn)孩子們的數(shù)學(xué)成就與家長(zhǎng)關(guān)于數(shù)學(xué)的態(tài)度有關(guān),故選B.
76.C  推理判斷題,根據(jù)第一段The study from psychologists Sian Beilock and Susan Levine shows a marked increase in math achievement among children whose families used Bedtime Math以及最后一段Indeed,children who frequently used the math app with their parents outperformed similar students in the reading group by almost three months in math achievement at year's end.可知與數(shù)學(xué)問(wèn)題有關(guān)的故事會(huì)使孩子們的數(shù)學(xué)水平顯著提高,故選C.
77.A  主旨大意題,通讀全文可知本文主要向我們介紹了高質(zhì)量的數(shù)學(xué)交流會(huì)提升我們的表現(xiàn),故選A.

點(diǎn)評(píng) 考查學(xué)生的細(xì)節(jié)理解和推理判斷能力.做細(xì)節(jié)理解題時(shí)一定要找到文章中的原句,和題干進(jìn)行比較,再做出正確選擇.在做推理判斷題時(shí)不要以個(gè)人的主觀想象代替文章的事實(shí),要根據(jù)文章事實(shí)進(jìn)行合乎邏輯的推理判斷.

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科目:高中英語(yǔ) 來(lái)源: 題型:填空題

9.Meaning of Happiness
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解

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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解

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