Lucy found a wild beehive inside a tree in northern Kenya and set up a recorder.Then she threw a stone into the beehive,which burst into life.Lucy and her assistant hid in their car until the angry bees had calmed down.Next,Lucy searched out elephant families in Samburu National Reserve in northern Kenya and put a speaker in a tree close to each family.
From a distance,Lucy switched on the pre-recorded sound of angry bees while at the same time recording the elephants with a video camera.Half the elephant groups left the area within ten seconds.Out of a total of 17 groups,only one group ignored the sound of the angry bees.Lucy reported that all the young elephants immediately ran to their mothers to hide under them.When Lucy played the sound of a waterfall (瀑布) instead of the angry bees to many of the same elephant families,the animals were undisturbed.Even after four minutes,most of the groups stayed in one place.
Lucy is now studying whether the elephants will continue to avoid the sound of angry bees after hearing it several times.She hasn’t tested enough groups yet to know,but her initial
results were promising enough to begin trials with farmers.She has now begun placing speakers in the fields to see if elephants are frightened away.
【语篇导读】 本文讲述了科学家Lucy King和她的团队发现大象害怕蜜蜂,并且做实验来证实这个事情。
【2017届高考英语一轮复习AB分类练:专题11 阅读理解(全国通用含解析)】相关文章:
★ 浙江省湖州市2014高考英语阅读理解一轮(暑假)精炼(13)含答案
★ 【课堂新坐标】2017届高考英语(通用版)二轮复习书面表达专题训练:技法6 规避重复适当进行句式升级(含解析)
★ 【人教版】2014届高考英语一轮复习指导考点针对练:必修3 unit4《Astronomy》
★ 2017届高考英语二轮复习大题冲关秘籍完形填空之夹叙夹议文:考纲分析(含解析)
★ 湖南省岳阳市2014高考英语一轮单项选择训练题(5)及答案
★ 北京市2014高考英语一轮复习 练习手册(40)选修8 Unit 5 Meeting your ancestors(含解析)新人教版
★ 浙江省湖州市2014高考英语阅读理解一轮(暑假)精炼(10)含答案
★ 2017高考四川省广安市英语阅读理解一轮系列训练:9(含解析)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21