很多考生在雅思考试来临之前都会了解一下雅思考试预测,为了满足大家对雅思预测的需求,小编为大家带来了2017年2月18日雅思听力预测【小范围】智课网小编会在雅思考试前为大家带来雅思考试预测资料,欢迎关注。

  点击了解》》2017年雅思考试机经预测资料汇总

  2017年2月18日雅思听力预测【小范围】重点听力资料:V120712s1 旅游咨询场景、V120811s1一男向去新西兰南部度假,向一女所在的机构咨询travel的事情、V120922s1退休男士咨询业余戏剧社、V110820s1一个女的打电话给租房公司询问房间的类型价格、V100515s1某女士加入一个酒店举办的竞赛活动、V101211s1咨询兼职工作。

  为了便于大家更好的了解雅思听力考试中的内容,小编为大整理了一些雅思听力真题的内容,一起来了解一下:

  SIMON: The operational cycle goes like this.Each ofthe floats is dropped in the ocean from a boat at aset point and activated from a satellite.Then the floatimmediately sinks about 2,000 metres...that's twowhole kilometres down in the water.It stays at thisdepth for about days and is carried around by thecurrents which operate in the ocean at thislevel.During this time it's possible for it to coverquite large distances but the average is fiftykilometres.

  STUDENT 2: So what is it actually recording?

  SIMON: Well at this stage nothing,but as it rises to the surface it collects all sorts of data,mostimportantly variations in salinity,that's salt levels,and the changes in temperature,a bit likeunderwater weather balloons.Then when it gets back to the surface all the data it's collected isbeamed up to the satellite.After about five hours on the surface the float automaticallysinks,beginning the whole process again.

  STUDENT 1: What happens to the data?

  SIMON: Well the information is transferred direct to onshore meteorological stations...like ourone in Hobart...and within four hours the findings can be on computers and they can bemapped and analysed.

  以上是小编为大家分享的2017年2月18日雅思听力预测【小范围】,希望能够对大家备考雅思听力有帮助。

展开显示全文