【正文】 be dangerous to people.（1）What does the author intend to do in paragraph 3? A. The new study predicts the ricebased method will lead to longterm use of the antiHIV treatment across the developing world. Researchers said the groundbreaking discovery is realistically the only way that antiHIV bination treatments can be produced at a cost low enough for the developing world. The study reports the newlydeveloped rice produces proteins that attach directly to the HIV virus. This process prevents the virus from mixing with human cells. The scientists say it can remove the effect of the virus and block its spreading.3．犇犇閱讀理解 故選D。制定一些標準，以便隨著概念的推廣，他們可以利用這種經驗開始下一次共享醫(yī)療預約然后將下次的經驗用到下下次。 （4）考查推理判斷。 （3）考查詞義猜測。 SMAs方法是對這些固定想法的根本挑戰(zhàn)。挑戰(zhàn)。根據第三段中的“Dr. Sumego, director of shared medical appointments, Cleveland Clinic, …… personal service and privacy。故選A。根據第二段中的“In contrast to onetoone visits, SMA provide a longer appointment timeframe as well as the opportunity for patients to have improved access to their physicians and meanwhile pick up additional information and support from peers.”可知SMAs模式為患者提供了更長的預約時間，也為患者提供了更好地與醫(yī)生接觸的機會，同時還能從同行那里獲得額外的信息和支持。It should be carried out step by step.【答案】 （1）A（2）B（3）A（4）D 【解析】【分析】本文是一篇說明文，介紹了SMAs (共享醫(yī)療預約) 模式，以及這種模式面臨的挑戰(zhàn)。It is impractical in some areas.C.support（4）What can be learned about the SMA approach in the last paragraph? A.purchaseorganizationpracticeD.Lack of equipment.B.Personal service.To meet patients39。 reputation.C.To improve medical service.B. the SMA approach is a fundamental challenge to those fixed ideas. They need shared goals and a way of testing the innovation against agreed standards. Dr. Sumego says, The physicians may be worried about the possible chaos and efficiencies that are marketed. They also have to make the patients understand what their appointment is, and what the expectation is. SMAs are doctorpatient visits in which a group of patients receive patient education and counseling (咨詢), physical examination and medical support in a group setting. Typically SMAs are designed to have one or more doctors attend to a group of patients who share a mon illness or medical condition. In contrast to onetoone visits, SMAS provide a longer appointment timeframe as well as the opportunity for patients to have improved access to their physicians and meanwhile pick up additional information and support from peers.s office and the queue of patients outside the door seems to be pressing rather too hard. Some say it39。 【點評】本題考點涉及細節(jié)理解和推理判斷兩個題型的考查，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，從而選出正確答案。s measurement bodies are almost certain to approve a decision that will mean four out of the seven base SI units...will follow the other three...in being redefined in terms of the values of physical constants”可知，在法國凡爾賽宮召開的會議上，七個基本計量單位中的四個將被重新定義，其中包括對千克的重新定義。 （4）考查細節(jié)理解。國際單位制是現時世界上最普遍采用的標準度量衡單位系統(tǒng)，采用十進制進位系統(tǒng)。Unit233。根據第三段中的“it was the French who in 1799 made it law和The Syst232。故選D。根據第二段中的“The king39。故選B。 （1）考查推理判斷。s measurement bodies are almost certain to approve a decision that will mean four out of the seven base SI units, including the kilogram, will follow the other three, including the metre, in being redefined in terms of the values of physical constants (物理常數).Each of the chosen constants has been measured incredibly precisely, which would mean that from May 20th 2019 the constants will themselves be fixed at their current values for ever. Any laboratory in the world will then be able to measure, for example, the mass of an object as precisely as the accuracy of their equipment will allow.（1）What does Paragraph 1 mainly tell us? went before libra in measurement. things used to be adopted as measures. were accepted as measures by the Romans. measurement systems were gradually formed.（2）How does the author develop the second paragraph? time order. analysis. space order. parison.（3）Which of the following countries used SI as an official measurement? ....（4）What will the world39。s (SI, or the metric system, as it is better known) developed from it and became the official measurement in all countries except Myanmar, Liberia and the United States. Now the International Bureau of Weights and Measures in Paris is set to give the metric system its biggest shakeup yet.me International d39。s foot, used in France for nearly 1, 000 years after its introduction by Charlemagne in around 790 AD, was, at , around a centimeter shorter than the Belgic foot, used in England until , Egyptian and Babylonian versions of water in a fixed container varied from one another by a few kilos, Nor was there agreement on such things within countries. In France, where there was no unified (統(tǒng)一的) measurement system at the national level, the situation was particularly terrible. The lieue (former measure of distance), for example, varied from just over 3 km in the north to nearly 6 km in the south. Throughout much of human history, man has been the measure of many, if not all, things. Lengths were divided up into feet and smaller units from the human hand. Other measures were equally characteristic. Mediterranean traders for centuries used the weight of grains of wheat to define (定義) their units of mass. The Romans used libra, forerunner of the pound, by referring to the weight of a carob (角豆樹) seed.高考英語閱讀理解(科普環(huán)保)試題經典及解析一、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A、B、C和D四個選項中，選出最佳選項。 The sizes of similarly named units could also differ. The king39。 Although John Wilkins, an Englishman, first put forward a decimal system (十進制) of measurement in 1668, it was the French who in 1799 made it law. The Syst232。Unit233。 At a meeting in Versailles, France, on November 16th, 2018, the world39。s measure