初中英语重点阅读理解专项题.pdf
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1、阅读理解专项2 姓名:班级:得分:A(1-4)C(1-5)B(1-5)D(l-5)A 2021 连云港中考真题 You might have seen beautiful rainbows in the sky before.They form when sunlight falls on water drops in the air.But in fact,moonlight can also create rainbows in the same way.They are called moonbows”.They are similar to rainbows,but they are
2、created by moonlight instead of direct sunlight.Moonbows are rarer than rainbows.Different weather and astronomical(天文学的)conditions have to be just right for moonbows to be created.The moon has to be very low in the sky only 42 degrees from the horizon(地平线).The moon period has to be a full moon or n
3、early full.The sky must be very dark for a moonbow to be watched clearly any bright light can obscure it.Waler drops must appear in the air in the opposite direction of the moon.Moonbows appear on the opposite side of the moon and usually look white to the human eye.This is because their colors are
4、not bright enough to be noticed by the human eye.It is possible,however,to view the colors in a moonbow using long exposure(长时间 曝光)photography.Moonbows more often appear in some locations around the world.Most of these locations usually have waterfalls,which create thin fog in the air.Some of these
5、locations are the Yosemite National Park in California and Cumberland Falls State Resort Park in Kentucky,US;Victoria Falls on the border of Zambia and Zimbabwe;and Waimea in Hawaii,US.Moonbows do really happen.So at a certain time and a certain place,when a moonbow happens to appear,you cant miss i
6、t if you re right there.1.According to the first two paragraphs,moonbows are.A.created by sunlightB.much easier to findC.seen during the dayD.more difficult to form 2.Which of the following can be the conditions for a moonbow to form?A.A half moon hangs high in the bright sky.B.A full moon is 5()deg
7、rees from the horizon.C.A nearly full moon hangs low in the dark sky.D.Water drops are in the opposite direction of the sun.3.What does the underlined word obscure in paragraph 3 probably mean?A.coverB.dropC.connectD.produceWhat is paragraph 5 mainly about?A.Conditions of moonbows.B.Background of mo
8、onbows.C.Locations of moonbows.D.Development of moonbows.B 2016 年初二期末考试(广东广州卷)Getting electricity has always been a problem for the 173 people living in Nuevo Saposoa,a small village in Peru,South America.However,things went from bad to worse in March 2015 after heavy rains damaged the only power ca
9、bles in the area.The villagers were forced to use oil lamps,which are not only expensive but also dangerous because of the harmful gases they produce.Luckily,researchers at the University of Technology(UT)in Lima,Peru heard about their problem and found a wonderful solution.They made a lamp that can
10、 be powered by plants and soil,both of which can be easily found in the Amazonian rainforest where the village lies.The lamp takes energy from a plant growing in a wooden box and uses it to light up an LED light hulh.While that may sound amazing and even impossible,the science behind the ideas is qu
11、ite simple.As plants create their food(using the suns energy,water and chemicals from the soil),they also produce waste which they return to the soil.Tiny animals in the soil eat this waste and they produce electrons-the building blocks of electrical energy.The UT team put special sticks inside the
12、soil to capture the energy and keep it in the lamps batteries fbr later use.The researchers say a single charge can power a 50-watt Led light for two hours-enough lime for local villagers to get their evening work done.The university gave ten Plant Lamps to the villagers of Nuevo Saposoa in October
13、2015.So far,they have been a huge success!Elmer Ramirez,the UT professor who invented the lamp,believes the Plant Lamp could help improve the lives of many people,especially small rainforest communities,42%of whom have no electricity.1.What are the problems of oil lamps according to Paragraph 1?A.Th
14、ey are difficult to use and create pollutionThey arc expensive to buy and easily damaged B.They are difficult(o repair and produce little lightThey are expensive to use and can be bad for health 2.The electricity made by the Plant Lamp comes from.A.plant food B.plant waste C.the soils heat D.the sun
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