阅读下面材料，从每题所给的三个选项中，选出最佳选项。Invention 1The glass are made from a specia

题文

阅读下面材料，从每题所给的三个选项（A、B和C）中，选出最佳选项。Invention 1The glass are made from a special liquid(液体). They allow urs to adjust the focus(调整焦距) of the glass until everything is clear. They are designed for children. So they won’t buy new glass every time when their eyesight changes.Invention 2The Donkey Bike has a strong steel bar(钢条) running along it. It can carry both a gas can and a pet at the same time when you ride this bike. Invention 3This machine looks friendly and is called Little Printer. It can print news headlines, riddles and other things on a roll(卷) of paper. So you can make your own little newspaper with it.  小题1:The special glass are made from ______.A. steel        B. liquid     C. paper 小题2:Which of the following is True about the “Donkey Bike”?A. It can carry four persons. B. It is designed for children.C. It includes a strong steel bar.小题3:The roll of paperin Little Printer is ud for ______A. cleaning the cover of the machine       B. printing your own newspaperC. reading news headlines or riddles小题4:A child who has poor eyesight may be interested in ______.A. Invention 1       B. Invention 2     C. Invention 3小题5:The passage is mainly about ______.A. the change of eightsight    B. a gas can and a pet    C. some cool inventions

题型：未知 难度：其他题型

答案

小题1:B 小题2:C 小题3:B 小题4:A 小题5:C

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解析

文章主旨大意：这是一篇说明文。文章列举了三种产品的优点。小题1:由“The glass are made from a special liquid(液体).”可知。小题2:由“The Donkey Bike has a strong steel bar(钢条) running along it.”可知。小题3:由“So you can make your own little newspaper with it.”可知。小题4:由“So they won’t buy new glass every time when their eyesight changes.”可知。小题5:通读全文可知，这是关于几种酷的发明产品。

考点

据考高分专家说，试题“阅读下面材料，从每题所给的三个选项（A、.....”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。