牛津译林版（2019） 必修 第一册Unit 1 Back to school 单元验收评价(一) 语基回扣盘查+(二) 仿真高考检测 - 解析版+原卷版

UNIT 1 单元验收评价(二) 仿真高考检测 (时间100分钟，满分120分) 第一部分：阅读(共两节，满分50分) 第一节(共15小题；每小题2.5分，满分37.5分) 阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 A HOW WIND FORMS You'll need： ·Two empty glasses or plastic bottles of the same size ·Hot and cold water ·Red and blue food coloring ·One playing card ·Towels (毛巾), in case of spills What to do： Fill one bottle with hot water and the other with very cold water.Be sure each one is filled to the brim.Add several drops of red food coloring to the hot water, and several drops of blue food coloring to the cold water. Press the playing card against the mouth of the hot-water bottle.Turn the bottle upside down so it's mouth-to-mouth with the cold-water bottle, then carefully slide out the playing card.The hot red water will not mix with the cold blue water. Keeping the bottles attached at the mouth, carefully turn them over so the blue bottle is on top.The hot red water will rise as the cold blue water sinks, creating purple water. Cool science： This experiment uses water to show how wind currents move.“Wind forms because of uneven (不均衡) heating (in the air)，” Donaher says.“Uneven heating creates pressure differences, and that will set the air in motion.” Hotter, less dense air rises (just like the hot red water) while colder, more dense air sinks (like the cold blue water)．The warmer air is less dense, Donaher explains, because its molecules are moving faster and they're farther apart.As lower-pressure, hotter air moves up, cooler air whooshes (呼呼地移动) in to take its place.We feel that as wind. 语篇解读：本文是一篇应用文。文章介绍了一个实验：风是如何形成的。 1．What material does the science experiment need A．Cloth to keep warm. B．Two playing cards. C．Different food coloring. D．Some colored water. 解析：选C　细节理解题。根据You'll need部分中的“Red and blue food coloring”可知，实验需用到红蓝两种食用色素。 2．Where is the playing card placed during the experiment A．Around the two bottles. B．Between mouths of two bottles. C．In the bottle with warm water. D．Below the bottom of one bottle. 解析：选B　细节理解题。根据What to do部分第二段的第一、二句可知，纸牌是放置在两个对接瓶口之间的。 3．What sets air to move to form wind A．Water pressure.　 B．Warmer air. C．Colder air. D．Air heating. 解析：选D　细节理解题。根据Cool science部分中的“Wind forms because of uneven heating (in the air)”可知，风的形成是因为不均衡的空气热量。 B Henrik is a kindergarten student living in Evanston, Illinois.Every Tuesday the waste-collecting crews and trucks show up in his neighborhood.The crews arrive to collect the garbage, recycling from people's homes.For a 6-year-old boy who loves trucks, seeing that weekly event is exciting.But one day, he started to run outside and help. He started pulling out the carts from his house for the crew.Then, he didn't just do his house, he went down the street and pulled all the carts out for his neighbors.A friend ... ...