学习双语的宝宝会更聪明
<p><span word="The">The</span> <span word="vocabulary">vocabulary</span> <span word="of">of</span> <span word="babies">babies</span> <span word="who">who</span> <span word="are">are</span> <span word="bilingual">bilingual</span> <span word="remains">remains</span> <span word="flexible">flexible</span> <span word="as">as</span> <span word="they">they</span> <span word="grow">grow</span> <span word="up">up</span> <span word="and">and</span> <span word="boosts">boosts</span> <span word="their">their</span> <span word="speaking">speaking</span> <span word="ability">ability</span> <span word="as">as</span> <span word="toddlers">toddlers</span>, <span word="a">a</span> <span word="university">university</span> <span word="study">study</span> <span word="has">has</span> <span word="found">found</span>.</p><p>一项大学研究发现，接受双语教育的宝宝在成长过程中可以灵活地掌握两门语言的词汇，而且学步时期的口语表达能力也能有所提高。</p><p><span word="Babies">Babies</span> <span word="and">and</span> <span word="children">children</span> <span word="have">have</span> <span word="a">a</span> <span word="great">great</span> <span word="ability">ability</span> <span word="to">to</span> <span word="learn">learn</span> <span word="a">a</span> <span word="second">second</span> <span word="language">language</span> <span word="but">but</span> <span word="that">that</span> <span word="begins">begins</span> <span word="to">to</span> <span word="fade">fade</span> <span word="as">as</span> <span word="early">early</span> <span word="as">as</span> <span word="their">their</span> <span word="first">first</span> <span word="birthdays">birthdays</span>.</p><p>婴儿和儿童在学习第二门语言方面能力很强，但早在他们过第一个生日的时候，这种能力就开始逐渐退化。</p><p><span word="Now">Now</span> <span word="researchers">researchers</span> <span word="at">at</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Washington">Washington</span>'<span word="s">s</span> <span word="Institute">Institute</span> <span word="for">for</span> <span word="Learning">Learning</span> &<span word="Brain">Brain</span> <span word="Sciences">Sciences</span> <span word="are">are</span> <span word="investigating">investigating</span> <span word="the">the</span> <span word="brain">brain</span> <span word="mechanisms">mechanisms</span> <span word="that">that</span> <span word="contribute">contribute</span> <span word="to">to</span> <span word="infants">infants</span>' <span word="prowessat">prowessat</span> <span word="learning">learning</span> <span word="languages">languages</span>, <span word="with">with</span> <span word="the">the</span> <span word="hope">hope</span> <span word="that">that</span> <span word="the">the</span> <span word="findings">findings</span> <span word="could">could</span> <span word="boost">boost</span> <span word="bilingualism">bilingualism</span> <span word="in">in</span> <span word="adults">adults</span>, <span word="too">too</span>.</p><p>目前，华盛顿大学学习与脑科学研究所的研究人员们在对促进婴儿非凡的语言能力的大脑机制进行研究，他们希望研究结果也可以推动成人的双语教育。</p><p><span word="In">In</span> <span word="the">the</span> <span word="research">research</span>, <span word="the">the</span> <span word="scientists">scientists</span> <span word="report">report</span> <span word="that">that</span> <span word="the">the</span> <span word="brains">brains</span> <span word="of">of</span> <span word="babies">babies</span> <span word="raised">raised</span> <span word="in">in</span> <span word="bilingual">bilingual</span> <span word="households">households</span> <span word="show">show</span> <span word="a">a</span> <span word="longer">longer</span> <span word="period">period</span> <span word="of">of</span> <span word="being">being</span> <span word="flexible">flexible</span> <span word="to">to</span> <span word="different">different</span> <span word="languages">languages</span>, <span word="especially">especially</span> <span word="if">if</span> <span word="they">they</span> <span word="hear">hear</span> <span word="a">a</span> <span word="lot">lot</span> <span word="of">of</span> <span word="language">language</span> <span word="at">at</span> <span word="home">home</span>.</p><p>在研究中，科学家们报告说，成长在双语家庭中、特别是在家能听到大量语言交流的宝宝的大脑表现出更长时间的对不同语言的灵敏度。</p>
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