2014年4月广东自考英语科技文选真题00836

全国2014年4月高等教育自学考试

英语科技文选试题

课程代码：00836

请考生按规定用笔将所有试题的答案涂、写在答题纸上。

选择题部分

注意事项：

1. 答题前，考生务必将自己的考试课程名称、姓名、准考证号用黑色字迹的签字笔或钢笔填写在答题纸规定的位置上。

2. 每小题选出答案后，用2B铅笔把答题纸上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。不能答在试题卷上。

I. Directions: Read through the following passages. Choose the best answer and blacken the corresponding letter A, B, C or D on the ANSWER SHEET. (20%)

（A）

Babies living in bilingual homes get a perceptual boost by 8 months of age that may set the stage for more resilient thinking later in life, scientists reported on February 18 at the American Association of the Advancement of Science annual meeting. Infants raised bilingual from birth can distinguish not only between their two native tongues but between two languages they’ve never been exposed to, just by watching adults speak without hearing what they say, said psychologist Janet Werker of the University of British Columbia. Babies being raised to speak one language lack these visual discrimination skills, Werker and her colleagues have found. Given regular exposure to two languages, infants develop a general ability to track closely what they hear and see in decoding languages, Werker proposed. In the visual realm, such information may include lip movements, the rhythm of the jaw opening and closing, and the full ensemble of facial movements while talking. Her earlier studies found that newborn babies that had been exposed parentally to two languages prefer to listen to those languages over others and distinguish between