高考英语二轮复习强化练：五3阅读理解

第一部分五3 强化训练 （一）据逻辑，猜词义 （2015-北京.C） Life in the Clear Transparent animals let light pass through their bodies the same way light passes through a window.These animals typically live between the surface of the ocean and a depth of about 3,300 feet一as far as most light can reach.Most of them are extremely delicate and can be damaged by a simple touch.Sonke Johnsen, a scientist in biology, says, These animals live through their life alone.They never touch anything unless theyre eating it, or unless something is eating them.,, And they are as clear as glass.How does an animal become see-through Its trickier than you might think. The objects around you are visible because they interact with light.Light typically travels in a straight line.But some materials slow and scatter（散射）light, bouncing it away from its original path.Others absorb light, stopping it dead in its tracks.Both scattering and absorption make an object look different from other objects around it, so you can see it easily. But a transparent object doesn*t absorb or scatter light, at least not very much. Light can pass through it without bending or stopping.That means a transparent object doesn*t look very different from the surrounding air or water.You dont see ityou see the things behind it. To become transparent, an animal needs to keep its body from absorbing or scattering light.Living materials can stop light because they contain pigments（色素）that absorb specific colors of light.But a transparent animal doesnt have pigments, so its tissues wont absorb light.According to Johnsen, avoiding absorption is actually easy.The real challenge is preventing light from scattering. Animals are built of many different materialsskin, fat, and moreand light moves through each at a different speed.Every time light moves into a material with a new speed, it bends and scatters.Transparent animals use different tricks to fight scattering.Some animals are simply very small or extremely flat.Without much tissue to scatter light, it is easier to be see-through.Others build a large, clear mass of non-living jelly-like（果冻状的）material and spread themselves over it. Larger transparent animals have the biggest challenge, because they have to make all the different tissues in their bodies slow down light exactly as much as water does.They need to look uni.But how they*re doing it is still unknown.One thing is clear for these larger animals, staying transparent is an active process.When they die, they turn a non-transparent milky white. 文章大意你见过透明生物吗本文介绍了透明的海洋生物。作者为我们介绍了物体之 所以不能透明的原理，从而让我们理解没有什么器官组织的透明生物能够保持透明的奇特性。 1. According to Paragraph 1, transparent animals. A. stay in groupsB. can be easily damaged C. appear only in deep oceanD. are beautiful creatures 答案B 细节理解题。根据文章第一段第三句Most of them are extremely delicate and can be damaged by a simple touch.可知，透明生物非常脆弱，轻轻的触碰都可能使其致命，故选B 项。 2. The underlined word dead in Paragraph 3 means. A. silentlyB. gradually C. regularlyD. co