We humans are only born with one t of eyes, so it's our job to take care of t

题文

We humans are only born with one t of eyes, so it's our job to take care of them for our whole lives. The good news is that if we do a few simple things every day, we can maintain (保持) our eyesight and reduce (减少) the risk of ever hurting our eyes. Almost all doctors agree that we can improve and maintain good eyesight by eating lots of fresh fruits and vegetables. It is especially important for us to eat vegetables like carrots and sweet potatoes.  Besides, we need to protect our eyes when we spend a long time in bright sunlight. The best way to do. this is by wearing sunglass that have 100% UV (紫外线)  protection. What's more, it is necessary to protect our eyes when we work with dangerous chemicals (化学物质).  For this reason we should always wear goggles in chemistry labs at work or at school. Finally, we should not spend too much time in front of the computer or television screen. That is why doctors advi if we have to u a computer for a long time, we should take a short break every fifteen or thirty minutes.Maintaining good eyesight is important. If we do the few simple things we can protect our eyes and reduce the chances of losing our eyes. As the popular English expression goes, “It's all fun and game, until someone los an eye.” When people say this, they mean that losing an eye is a very terrible thing.小题1:When should we wear goggles?A．While watching TV.B．While using a computer.C．While staying in the sun.D．While working in a chemistry lab.小题2:How many pieces of advice are given in the passage?A．Two.B．Three.C．Four.D．Five.小题3:What does the underlined word ‘that’ refers to?A．We should eat lots of fresh fruits and vegetables.B．We should take a short break every fifteen or thirty minutes.C．We should not spend much time in front of a computer or TV.D．We should do a few simple things every day to keep our eyesight.小题4:Which would be the best title for the passage?A．Fun and Games with Our EyesB．Caring for Our EyesC．The Risk of Hurting Our EyesD．Born with One Set of Eyes

题型：未知 难度：其他题型

答案

小题1:D小题2:C小题3:C小题4:B

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解析

文章体裁为说明文。主要内容：保护视力的重要性和途径。 小题1:细节题。第二段，第二条中，有信息。小题2:细节题。由文章第二段的1.It's especially important for us to eat …2. Besides 3 what's more 4. Finally 可得出四条信息。小题3:细节题。直接在第三段中that 前的句子可直接找出答案小题4:主旨大意题。根据第一段中第一句的主旨句We humans are only born with one t of eyes, so it's our job to take care of them for our whole lives.可推断出。最后一段的第一句Maintaining good eyesight is important.也在强调保护视力的重要性。而且，第二段分四条讲解保护视力的途径。

考点

据考高分专家说，试题“ We humans are only .....”主要考查你对 [科教类阅读 ]考点的理解。

科教类阅读

科普类的阅读：科普类的阅读理解包含介绍科学知识、社会知识的短文。阅读这类短文时，要以事实为中心进行思考，抓住事物的特征、用途、相互关系等。如果是介绍社会现象的文章，要掌握所谈现象的内涵。

答题技巧：1. 加强整体意识，把握文章的主要内容。在阅读的时候可给段落标上序号，并给重要的句子和   关键词做上记号，尤其是各段中心句，为答题提供更快捷更多的信息源。 2. 审清题干，发觉和把握试题中有效的提示性信息，确认命题的角度、阅读范围和答题方式。 3. 定位阅读，强化对应意识。同时要注意原文利用和自我加工相结合。