叶酸能否预防儿童自闭症?(1/2)
本节目为沪江部落一档美语发音模仿节目,每期节目选取30秒左右的慢速VOA新闻内容,主持人亲自朗读示范模仿发音,对发音要点进行讲解,并配以详细的语音语调示意图,手把手教你练就地道美音范儿!想要得到主持人专业的点评和意见吗?
今日主持人:ddd111222
30秒音频:
http://d3.s.hjfile.cn/2013/201303_2/c809d562-0c2e-4f99-86d6-3de23e7c3e34.mp3
主持人模仿音频:
http://d3.s.hjfile.cn/2013/201303_2/f705cefd-9f75-42ce-bb8e-2a3b7245e87b.mp3
模仿文本:
A new study found that women who took folic acid supplements in early pregnancy were less likely to have a child with autism. Folic acid is a B vitamin that helps the body build and repair cells. The study did not prove that folic acid can prevent childhood autism, but the findings suggest a connection. The researchers called for examining whether folic acid is associated with a reduced risk of other brain disorders in children.
新的研究发现,怀孕早期服用叶酸补充剂的孕妇,其所生小孩患自闭症的可能性更小。草酸是维生素B的一种,它可以帮助人体构建和修复细胞。研究并未证实草酸可以预防儿童自闭症,但结果表明二者存在关联。研究人员提倡对草酸是否可以降低儿童患上其他大脑障碍的风险进行调查。
重点单词发音讲解:
http://d3.s.hjfile.cn/2013/201303_2/bb2d6884-c504-43a1-8756-9a3a5ee981a8.mp3
supplement /ˈsʌpləmənt/
autism /ˈɔˌtɪzəm/
folic acid 叶酸,维生素B
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