2016英语专四听力dictation模拟练习(19)

2016-04-11 14:10:28来源:网络

2016英语专四听力dictation模拟练习(19)

  2016英语专四改革,听力部分dictation看似简单的从15个句群变成了10个,但是句子长度变长,所以考生们在考前要多练听力同时提高自己的注意力集中时长。

  Finding the Direction and Location

  How can you tell which direction? By day, look for the Sun. It isin the east in the morning and the west in the afternoon. Atnight, use the Big Dipper to help you find the North Star. Itwould be better to bring a compass because its needle alwayspoints north.

  How do you know how far you have gone? You could countevery step. Each step is about two feet. You’d better wear apedometer which is a tool that counts steps. If you know where you started, which direction youare heading, and how far you have gone, you can use a good map to figure out exactly whereyou are.

  Today there is a new way for travelers to figure out where they are. It is the GPS. It has 24satellites that orbit the earth and constantly broadcast their positions. Someday you may carry asmall receiver as you hike and use GPS to find out if you are there yet!

  Useful Words and Expressions:

  1. dipper北斗七星

  2. compass 罗盘

  3. pedometer 步数计

  4. GPS= Global Position System全球定位系统

  5. orbit 轨道,绕……轨道而行

  6. receiver 接收器

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