听力首页 听力教程 VOA慢速 英语歌曲 外语下载 英语小说 英语词典 在线背单词 听力论坛 韩语学习
听力专题 英语教材 VOA标准 英语动画 英语考试 资源技巧 英语翻译 单词连连看 听力家园 德语学习
听力搜索 英语导读 BBC英语 英语视频 英语电台 英语QQ群 外语歌曲   英语游戏 英语网刊 日语学习
当前位置: 英语听力论坛 » 【六级教室】 » 六级练习2014.11.19
返回列表 发帖

六级练习2014.11.19


       
       




How can you tell which direction? By day, look for the Sun. _____________________________________________. At night, use the Big Dipper to help you find the North Star. It would be better to bring a compass because its needle always points north.
How do you know how far you have gone? ____________________________. Each step is about two feet. You’d better wear a pedometer which is a tool that counts steps. If you know where you started, which direction you are heading, and how far you have gone, you can use a good map to figure out exactly where you are.
Today there is a new way for travelers to figure out where they are. It is the GPS. It has 24 satellites that orbit the earth and ________________________. Someday you may carry a small receiver as you hike and use GPS to find out if you are there yet!

Useful Words and Expressions:
dipper 北斗七星
compass 罗盘
pedometer 步数计
GPS= Global Position System 全球定位系统
orbit 轨道,绕……轨道而行
receiver 接收器



本帖隐藏的内容需要回复才可以浏览

it 's in the east in the morning and west in the afternoon. at night, use the big dipper help you to find the north star.it will be better to bring a compass because it's needle always point the north.
you could count every step.
constantly broadcast the positions

TOP

it is in the east in the morning and west in the afternoon
you could count every step
constantly broadcast their positions

TOP

it is in the east in the morning and west in the afternoon
you could count every step
constantly broadcast their positions

TOP

返回列表