【#英語聽力# #英語聽力文章：眼鏡簡史帶中文#】現(xiàn)在，由于課業(yè)的繁重以及電子產(chǎn)品的普及，越來越多學(xué)生近視，戴上了沉重的眼鏡。那么，眼睛究竟是什么時候誕生的，又是怎么誕生的呢?下面是©無憂考網(wǎng)分享的英語聽力文章：眼鏡簡史帶中文。

　　When you think about inventions that have radically changed human existence, what comes to mind? Probably the wheel, the printing press, maybe the refrigerator and definitely personal computers. Then there are those more mundane things that we rarely think about, but without which we’d be much worse off. Like eyeglasses, for example. Imagine a world without glasses—many of us would walk around bumping into things and driving our cars up onto the sidewalk. So who invented glasses, and how were they first made?

　　The truth is that nobody knows who invented eyeglasses. At some point in Italy between 1268 and 1289 someone came up with the idea, but the actual inventor remains anonymous. What we do know is that the earliest lenses were made from quartz and were usually set into bone, metal, or leather. As soon as early opticians figured out how to make glass without bubbles and other obstructions, they started making lenses out of glass.

　　Ye Olde Nose Pinchers

　　Although glasses spread quickly throughout Europe and Asia, there was one major problem: Keeping them on the wearer’s face. Early glasses acted a bit like pinchers, squeezed onto the bridge of the nose. Ouch! It took nearly 400 years before opticians figured out that rigid sidepieces resting on top of the ears might do the trick.

　　No history of spectacles would be complete without some mention of Benjamin Franklin, who invented bifocals in the 1780s. Annoyed at having to constantly switch glasses whenever he wanted to read or take in the sights while traveling, Franklin had his reading glasses cut in half and fused with his distance glasses. Now that’s American ingenuity for you.

　　若問你哪些發(fā)明從本質(zhì)上改變了人類的生存狀態(tài)，你會怎么說?答案或許是車輪、印刷機，也可能是冰箱甚至個人電腦。還有很多我們鮮少想到的平常之物，沒了它們我們的生活將會一團糟。眼鏡，就是其中之一。想像沒有眼鏡的生活-許多人走路嗑嗑絆絆，車輛開到了人行道上。那么，是誰發(fā)明了眼鏡，眼鏡初是怎么來的呢?

　　其實沒人知道到底是誰發(fā)明了眼鏡。1268年至1289年間某個意大利人造就了它，但是這人姓甚名誰仍無人知曉。知道的是早的鏡片由石英打造，鑲嵌在骨頭、金屬或皮革上。眼鏡商能制造出無氣泡和其它問題的玻璃后，他們便開始用玻璃制作鏡片了。

　　古老的鼻夾

　　盡管眼鏡迅速地在歐亞各地流行，但仍有一個很大的問題擺在面前：怎么讓它戴在臉上。早期的方法有點像鉗子的原理-把眼鏡擠在鼻梁上。天了擼!直到400年后眼鏡商才明白在兩側(cè)用支架固定在耳朵上才是解決問題的辦法。

　　不提到本杰明弗蘭克林，眼鏡的發(fā)展史就不算完整，1780年他發(fā)明了雙光眼鏡。起因是他對在閱讀和旅途觀賞風(fēng)景時要更換眼鏡感到懊惱，便把自己的老花鏡一折為二，和遠(yuǎn)視鏡焊接在一起。這就是美國人的奇思妙想。