【正文】 （英語）高中英語閱讀理解(科普環(huán)保)解題技巧講解及練習題(含答案)一、高中英語閱讀理解科普環(huán)保類1．犇犇閱讀下列短文，從每題所給的四個選項（A、B、C和D）中，選出最佳選項。 Tablets are really useful devices, but their big screens always make them as a burden to carry around without a bag. Wouldn39。t it be great if there were a phone with the powers of a tablet that could be folded up and fit neatly into the hand? Now something like a tabletshaped but foldable phone is about to bee available. In February, South Korean electronics pany Samsung and China39。s Huawei both launched foldable phones, the Galaxy Fold and Huawei Mate X respectively. Mobile phone use has entered the foldable future, The Verge noted. The technology could change our lives in significant ways. These devices, due to their bendable screens, give us the larger screens we want. Meanwhile, they still fit easily into the pocket. As USA Today noted, they39。re the bination of a small tablet and smartphone, all in a single device. The technology could change other devices, too. For example, we could make TVs that stick to walls like posters, or fold up easily to hide away in drawers. In crowded modem cities, they will help us to maximize available space. In a keynote address, Samsung39。s senior vice president of mobile product marketing, Justin Denison, called the foldable screen the foundation for the smartphone of tomorrow. It39。s a blank canvas (畫布) for us to do something beautiful together. he said. So is there nothing to stand in the way of the foldable future? According to tech news website Android Authority, the necessary displays were difficult to produce. In 2012, nine out of every 10 OLED (二極管) screens produced were imperfect. Today, that 10 percent rate has been improved to between 50 and 90 percent. However, at present these foldable devices are expensive. For example, the price of Huawei Mate X is 17,500 RMB. That39。s a price that few people will be able to afford. But if the foldable device isn39。t going to change the world overnight, there is no doubt that it is ing. Patrick Moorhead, an industry analyst told The Verge, Few are debating if foldable or rollable mobile displays are the future of smartphones。 the only question is when and by whom.（1）What can be the best title for the text? A.Screen devices on the market.B.Foldable age is arriving.C.Possible powers of a tablet.D.Foldable screens are imperfect.（2）What can we learn from Justin Denison39。s words? A.The foldable screen has great potential.B.The Galaxy Fold still has many problems.C.The production of foldable phones will soon increase.D.Companies need to work together to develop foldable phone.（3）What is the problem with foldable phones at the moment? A.They are easy to break.B.They are inconvenient to carry.C.They are not as useful as expected.D.They are unaffordable for most families.（4）What is the author39。s attitude toward the future of the foldable screen? A.Worried.B.Cautious.C.Positive.D.Unconcerned.【答案】 （1）B（2）A（3）D（4）C 【解析】【分析】本文是一篇說明文，介紹了“可折疊手機的時代即將到來。” （1）考查主旨大意。根據(jù)第一段中的“Wouldn39。t it be great if there were a phone with the powers of a tablet that could be folded up and fit neatly into the hand?”如果有一款具有平板電腦功能的手機，可以折疊起來，整齊地放在手里，那不是很棒嗎?；以及第二段中的“Now something like a tabletshaped but foldable phone is about to bee available.”現(xiàn)在，類似于平板形狀的可折疊手機即將問世。可知本文主題是“可折疊手機的時代即將到來。故選B。 （2）考查推理判斷。根據(jù)第五段中的“Justin Denison, called the foldable screen ‘the foundation for the smartphone of tomorrow’.‘It39。s a blank canvas (畫布) for us to do something beautiful together.’” Justin Denison稱可折疊屏幕是“未來智能手機的基礎(chǔ)”?！斑@是一塊空白的畫布，我們可以一起做一些美好的事情?！薄翱芍?，我們能從賈斯汀丹尼森的話中了解到“可折疊屏幕”具有很大的潛力?！惫蔬xA。 （3）考查細節(jié)理解。根據(jù)倒數(shù)第二段中的“However, at present these foldable devices are expensive. For example, the price of Huawei Mate X is 17,500 RMB. That39。s a price that few people will be able to afford.”然而，目前這些可折疊設(shè)備價格昂貴。例如華為Mate X的價格是17500元人民幣。這是一個很少有人能負擔得起的價格?？芍壳翱烧郫B手機大多數(shù)家庭都買不起。故選D。 （4）考查推理判斷。根據(jù)最后一段中的“But if the foldable device isn39。t going to change the world overnight, there is no doubt that it is ing.”但如果這種可折疊設(shè)備不能在一夜之間改變世界，那么毫無疑問，它將會到來?？芍?，作者對可折疊屏幕的未來持的態(tài)度是積極的。故選C。 【點評】本題考點涉及細節(jié)理解，推理判斷和主旨大意三個題型的考查，是一篇科普類閱讀，考生需要準確捕捉細節(jié)信息，同時根據(jù)上下文進行邏輯推理，概括歸納，從而選出正確答案。2．犇犇閱讀下列短文，從每題所給的A、B、C和D四個選項中，選出最佳選項。 When you think back to the blackboard from your school days, what color is it? Chances are that it39。s green. So what39。s up with the name? Originally, blackboards were really black. Before wallsized blackboards existed, late 18thcentury students used their own mini boards made of slate (石板) or painted wood, according to Concordia University, Those first boards were, in fact, black, and they paved the way for the larger ones. In 1800 when a Scottish headmaster named James Pillans wanted his students to draw maps, the students couldn39。t draw the maps their teacher wanted on their tiny boards, so Pillans put several slates together to create a large board. Problem solved! From there, the idea spread quickly as teachers could finally show a concept to the whole class at one time. By 1815, the massive writing spaces were mon enough to earn their own name: blackboard. The color change came in the 1960s when panies sold, steel plates, coated with green enamel (漆) instead of the traditional dark slate. The new material was lighter and less fragile than the first blackboards, so they were cheaper to ship and more likely to survive the journey. Teachers weren39。t plaining either. After all, the new greenboards made the chalk powder easier to erase. Plus, the enamel left less of a glare and the color was nicer to look at. At that point, people started using the word chalkboard as a more accurat