【正文】 fast speed of 5G.B.s still a lot of work to be done in the meantime, including various trials to make sure the radios play nicely with hardware and infrastructure construction so 5G isn39。 But don39。 Ericsson stated at February39。 Augmented reality glasses and virtual headset haven39。s pulling in data from other vehicles about road conditions down the lane. It could be weather information, but also connected infrastructure (基礎設施) construction. There39。re moving closer and closer to 5G world. From smarthome security to selfdriving cars, all the internetconnected devices in your life will be able to talk to each other at lightningfast speeds with reduced delay, Objectively speaking, the fastest 4G download speeds in the U. S. top out at an average of Mbps. But by parison 5G promises gigabit (千兆) speeds. Slowly but surely 【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，同時根據上下文進行邏輯推理，概括歸納，從而選出正確答案。可知，作者對可折疊屏幕的未來持的態(tài)度是積極的。根據最后一段中的“But if the foldable device isn39。故選D。這是一個很少有人能負擔得起的價格。s a price that few people will be able to afford.”然而，目前這些可折疊設備價格昂貴。 （3）考查細節(jié)理解。丹尼森的話中了解到“可折疊屏幕”具有很大的潛力。“這是一塊空白的畫布，我們可以一起做一些美好的事情。根據第五段中的“Justin Denison, called the foldable screen ‘the foundation for the smartphone of tomorrow’.‘It39。故選B。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.”現在，類似于平板形狀的可折疊手機即將問世。” （1）考查主旨大意。D.Positive.B.Worried.They are unaffordable for most families.（4）What is the author39。They are inconvenient to carry.C.Companies need to work together to develop foldable phone.（3）What is the problem with foldable phones at the moment? A.The Galaxy Fold still has many problems.C.s words? A.D.Foldable age is arriving.C. the only question is when and by whom.（1）What can be the best title for the text? A. But if the foldable device isn39。 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 senior vice president of mobile product marketing, Justin Denison, called the foldable screen the foundation for the smartphone of tomorrow. It39。 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. 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。 Now something like a tabletshaped but foldable phone is about to bee available. In February, South Korean electronics pany Samsung and China39。 Tablets are really useful devices, but their big screens always make them as a burden to carry around without a bag. Wouldn39。（英語）高考英語閱讀理解(科普環(huán)保)解題技巧分析及練習題(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。 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?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.re the bination of a small tablet and smartphone, all in a single device. In a keynote address, Samsung39。s a blank canvas (畫布) for us to do something beautiful together. he said.s a price that few people will be able to afford.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。Screen devices on the market.B.Possible powers of a tablet.Foldable screens are imperfect.（2）What can we learn from Justin Denison39。The foldable screen has great potential.B.The production of foldable phones will soon increase.D.They are easy to break.B.They are not as useful as expected.D.s attitude toward the future of the foldable screen? A.Cautious.C.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。根據第一段中的“Wouldn39。可知本文主題是“可折疊手機的時代即將到來。 （2）考查推理判斷。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”。”“可知，我們能從賈斯汀”故選A。根據倒數第二段中的“However, at present these foldable devices are expensive. For example, the price of Huawei Mate X is 17,500 RMB. That39。例如華為Mate X的價格是17500元人民幣。可知，目前可折疊手機大多數家庭都買不起。 （4）考查推理判斷。t going to change the world overnight, there is no doubt that it is ing.”但如果這種可折疊設備不能在一夜之間改變世界，那么毫無疑問，它將會到來。故選C。2．犇犇閱讀理解 we39。 “5G is one of those signs, along with artificial intelligence, of this ing data age,” said Steve Koenig, senior director of market research for the Consumer Technology Association. “The selfdriving vehicle is a great emblem of this data age, and that is to say, it is a sign of time, because with one single task, driving, you have massive amounts of data ing from the vehicle itself, and a variety of sensors are collecting a lot of information to model its environment as it moves. It39。s lots of data behind that task, which is why we need high speed.t yet broken the mainstream, but tech panies are joyfully betting that these devices will eventually replace our smartphones. With 5G, that could actually happen. This is notabl