分析 想要保持年輕嗎?單從頭腦上來說,越是樂于思考、使用大腦的人,越不容易腦衰老,日本學(xué)者的研究如是表示.律師這樣的職業(yè),衰老的速度要小于別的行業(yè).
解答 8.D.細(xì)節(jié)理解題.由第二段"Professor Taiju Matsuzawa wanted to find out why otherwise healthy farmers in northern Japan appeared to be losing their ability to think and reason at a relatively early age,and how the process of ageing could be slowed down."可知醫(yī)生們想要研究出為什么一些人比其他人老得更快.故選D.
9.A.細(xì)節(jié)理解題.由"he set about measuring brain volumes of a thousand people of different ages and varying occupations."他著手測(cè)量不同年齡和不同職業(yè)的人的腦容量,可知選A.
10.D.理解推斷題題.由第三段Matsuzawa concluded from his tests that there is a simple way to the contraction normally connected with age-using the head,.Those least at risk,says Matsuzawa,are lawyers,followed by university professors and doctors,可知大腦的收縮和住在城市鄉(xiāng)村有關(guān),也和職業(yè)有關(guān),因此有的人腦收縮比其他人更多.故選D.
11.A.細(xì)節(jié)理解題.由"Those least at risk,says Matsuzawa,are lawyers"可知律師變老的風(fēng)險(xiǎn)最。蔬xA.
點(diǎn)評(píng) 科教類閱讀難度比一般閱讀較大,它存在的生詞比較多,因此考生應(yīng)當(dāng)綜合略讀、跳讀和查讀,猜詞等閱讀技巧來做題,平時(shí)也應(yīng)加強(qiáng)練習(xí).
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