【正文】 ore they can confirm that the material came from the explosion.所以本文目的是普及有關(guān)座頭鯨的知識(shí)，并對它們加以保護(hù)。冬季的熱帶繁殖區(qū)，是溫暖的地方。分析選項(xiàng)可知C項(xiàng)符合題意，故選C。 （1）考查推理判斷 。explain why humpbacks are still hunted in some parts of the worldB.t survive in extreme cold.C.s description of humpback whales39。Their long flippers vary in length, size and shape like dorsal fin.B. back when submerging, but at a distance may be confused with other species that raise their flukes when diving, such as sperm, right and blue whales. such patterns enable individual recognition sawtoothed trailing edge on flukes, often raised when diving4．犇犇Choose the one that fits best according to the information given in the passage you have read. 檢查行李總是需要人力，我們希望開發(fā)一種互補(bǔ)的方法來減少人力，可推知選A。 （3）考查推理判斷，根據(jù)第五段中的“In large public areas, it39。根據(jù)第三段中的“The detection system analyzes what happens when wireless signals go through and bounce off objects or materials.”這個(gè)檢測系統(tǒng)分析信號(hào)在物體和材料上穿透和反射時(shí)會(huì)發(fā)生什么。C.Improving.To protect passengers39。To save money and labour.It passes through bags without damaging them.C.D.The way the device works.C.The function of the technique.s in airports. Manpower is always needed to check bags and we want to develop a method to try to reduce manpower.” Research suggested that WiFi can now be used to estimate the volume of liquids such as water, acid, alcohol and other chemicals for explosive material. The study led by researchers at the Wireless Information Network Laboratory (WINLAB) in the School. of Engineering showed a wireless device with two to three antennas(天線)that could be fitted in existing WiFi networks.故選D。 （4）考查推理判斷。 SMAs方法是對這些固定想法的根本挑戰(zhàn)。根據(jù)第三段中的“Dr. Sumego, director of shared medical appointments, Cleveland Clinic, …… personal service and privacy。根據(jù)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(yù)約時(shí)間，也為患者提供了更好地與醫(yī)生接觸的機(jī)會(huì)，同時(shí)還能從同行那里獲得額外的信息和支持。It is impractical in some areas.C.purchasepracticeB.Personal service. reputation.C. 【點(diǎn)評】本題考點(diǎn)涉及細(xì)節(jié)理解和推理判斷兩個(gè)題型的考查，是一篇環(huán)保類閱讀，考生需要準(zhǔn)確捕捉細(xì)節(jié)信息，并根據(jù)上下文進(jìn)行邏輯推理，從而選出正確答案。根據(jù)最后一段中的““ watts per square meter of area burned are soaked up by the earth from greenhouse gases, but watts per square meter will be sent back into space.”可知該詞與send back該詞相反的意思，故應(yīng)該指吸收，因?yàn)閟end back指反射。故選C。根據(jù)第二段中的“This finding suggests that taking steps to prevent northern forest fires to limit the release of greenhouse gases may warm the climate in northern regions”這樣的措施最終導(dǎo)致了北部地區(qū)的氣候變暖。allow more snow to reflect more sunlight into space and thus cool the climateC.absorbedsuggest that the fires will speed up climate warming（4）The underlined phrase soak up in the last paragraph most probably means ________. A.ashes from the fire fall on the ice surface and take in more radiation from the sun（3）Earlier studies about northern forest fires ________. A.protect the forests and the environment there（2）The following are all the immediate effects after a forest fire EXCEPT ________. A. We need to find out all possible ways to reduce the growth of greenhouse gases in the atmosphere. Scientists tracked the change in amount of radiation entering and leaving the climate system as a result of the fire, and found a measurement closely related to the global air temperature. Typically, fire in northern regions occurs in the same area every 80 to 150 years. Scientists, however, found that when fire occurs more frequently, more radiation is lost from the earth and cooling results. Specifically, they determined when fire returns 20 years earlier than predicated, watts per square meter of area burned are soaked up by the earth from greenhouse gases, but watts per square meter will be sent back into space. The net effect is cooling. Watts are used to measure the rate at which energy is gained or lost from the earth.（1）According to the new findings, taking steps to prevent northern forest fires may ________. A. Against the supposition that forest fires in Alaska, Canada and Siberia warm the climate, scientists have discovered that cooling may occur in areas where burnt trees allow more snow to mirror more sunlight into space.高中英語閱讀理解(科普環(huán)保)試題(有答案和解析)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、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。 This finding suggests that taking steps to prevent northern forest to limit the release of greenhouse gases may warm the climate in northern regions. Usually large fires destroyed forests in these areas over the past decade. Scientists predict that with climate warming, fires may occur more frequently over next several centuries as a result of a longer fire season. Sunlight taken in by the earth tends to cause warming, while heat mirrored back into space tends to cause cooling.lead to a longer fire seasonD.snow on the ground mirrors more sunlight back into spaceD.suggest that people should take measures to protect the environmentD.B.createdwarm the climate as the supposition goesB. （1）考查細(xì)節(jié)理解。根據(jù)第四段中的“The following spring, however, the land within the area of the fire was brighter than before the fire, because fewer trees covered the ground. Snow on the ground mirrored more sunlight back into space, leading to cooling.”可知地上的雪反射陽光這是大火的間接的影響，是在第二年春天的時(shí)候發(fā)生的事情，并不是immediate effects。 （4）考查推理判斷。根據(jù)第一段中的“scientists have discovered that cooling may occur in areas where burnt trees allow more snow to mirror more sunlight into space.”可知從這個(gè)研究中得到的結(jié)論是B。s high time for the model of short, sharp onetoone appointments to give way to shared medical appointments (SMAs共享醫(yī)療預(yù)約).To promote doctors39。 expectation.（2）According to Dr. Sumego, what prevents the SMA approach from being widely adopted?