分析 文章大意:
本文主要讲的是一种新型的识别系统,那就是眼部识别系统.有了眼部识别系统,你只要看一看,机器就会识别出来你是谁.眼部识别系统扫描的是眼睛,因为随着年龄增长,眼球不会发生变化,也不会像手指那样变脏,且是独一无二的,所以识别的效率和准确度都会大大提高.目前,眼部识别系统在美国等地测试,并且现在的一些发达国家已经用眼部识别系统取代了钥匙,以后还会更加的普及.
解答 48.B,推理判断题,文中提到"You'll just have to look at the machine and it will be able to tell who you are.",有了眼部识别系统,你只要看一看,机器就会识别出来你是谁,由此确定选择B.
49.C,推理判断题,文中提到"You'll just have to look at the machine and it will be able to tell who you are."眼部识别系统很简单,你只需要看一下就好,由此确定选择C.
50.B,推理判断题,文中提到"Eye-recognition is better than other kinds of programs because your eyes don't change as you get older,and don't get dirty like hands or fingers,and even twins have different eyes"眼部识别系统之所以具有比其他识别系统好,是因为随着年龄增长,眼球不会发生变化,也不会像手指那样变脏,且是独一无二的,即使是双胞胎,他们的眼睛也是不一样的,由此确定选择B.
51.B,推理判断题吗,文中提到"The eye-recognition program has already been tested in shops and banks in the USA,Britain,Spain,Italy and Turkey"眼部识别系统在美国等地测试,没有日本,A错误;"In some modern families,people can already open the doors and windows by fingers or voice instead of keys"现在的一些发达国家已经用眼部识别系统取代了钥匙,B正确;文章介绍的是脸部识别系统,CD没有涉及,错误由此确定选择B.
点评 对于阅读表达题,一定要记得首先通读全文,了解文章大意,然后再根据文章关键词,关键句,掌握细节问题,并进行推理判断,再去回答具体的问题.
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