根据Whatareweatherballoons?Weatherballoonsareoneoftheusefulwaystostudyweather.Theyaremadeoflatex orakindofrubber.Theyarefullofhydrogenorhelium.(气象气球是什么?气象气球是研究天气的有用方法之一。它们是由乳胶或一种橡胶制成的,它们充满了氢气或氦气。)及通读全文可知,本文介绍了气象气球及其作用。故填weather。(2...
What Are Weather Balloons?
外研版小学英语六年级下册 Unit1 The balloons are flying away 教学视频,山东省部级优课 10:41 外研版小学英语六年级下册 Unit1 I want a hot dog, please. 教学视频,辽宁省部级优课 10:41 外研版小学英语六年级下册 Unit1 He spent about twenty-one hours in space. 教学视频,甘肃省部级优课 10:41 ...
根据上文“Weather balloons (气球) can help scientists find it out.”可知,气象气球可以帮助科学家确定天气情况,应是有用的方法。故选B。 (2)题详解: 句意:它们记录风速和温度,并将信息发送给科学家进行研究。 exercise锻炼;business商业;research研究。根据“They record wind speed and temperature and send...
Part Two What Is a Weather Balloon阅读下面短文,从每题所给的 A、B、 C、D四个选项中,选出最佳选项。Weather balloons are sometime mistaken for unidentified fling objects, but they are actually floating weather stations,scientific instruments with the job of measuring temperature,humidity and atmospheri...
Scientists study the Earth's atmosphere by launching weather balloons. What kind of data can these balloons mainly collect? A. Only the amount of rainfall. B. Atmospheric pressure, temperature and humidity. C. The number of clouds in the sky. D. The speed of the E. arth's rotation. ...
Numerical weather prediction—weather forecasting models—are computer simulations of the atmosphere, used by meteorologists to create accurate forecasts.
【小题1】—___ are you?—Fine, thank you.【小题2】—___ ___ is your shirt?—It’s white.【小题3】—___ does your mother do?—She is a teacher.【小题4】—___ ___ balloons?—Eight.【小题5】—___ ___ are you?—I’m ten.【小题6】—___ is Eddie?—In the classro...
Lamian noodles are a traditional Chinese dish. Now they have (1)___ a calling card and an important industry (产业) in the northwestern part of China, especially in Qinghai and Gansu. In these areas, they're many people's (2)___ food. Whenever you go to restaurants in Qinhai and Ga...
外研版小学英语六年级下册 Unit1 The balloons are flying away 教学视频,山东省部级优课 10:41 外研版小学英语六年级下册 Unit1 I want a hot dog, please. 教学视频,辽宁省部级优课 10:41 外研版小学英语六年级下册 Unit1 He spent about twenty-one hours in space. 教学视频,甘肃省部级优课 10:41 ...