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北京新概念英语网上培训哪里好

发布时间:2017-01-04 来源:新东方在线 发布人:young

新东方在线0元免费畅学窗口

新概念考生们多数选择了参加培训班,有的参加面授,有的参加了网课,新概念的性质决定了网络课程是他们最好的选择,但是网络课程质量各有不同,老师各有特点,许多考生不禁要问,到底北京新概念英语网上培训哪里好,各科目哪个老师讲的最佳,小编根据多年的教育培训业经验,为大家推荐新东方在线。

【新东方在线介绍】

新东方在线是国内最著名的私立综合教育机构、美国纽约证交所上市公司——新东方教育科技集团(NYSE:EDU)旗下专业的在线教育网站。自2000年上线以来,经过十余年的发展,新东方在线已经成为中国最强大的网络教育服务平台和最领先的网络教育品牌。


【新东方新概念课程介绍】(小编根据新概念不同阶段进行讲解)


NO1:初中新概念【点击免费试听>>

适用人群:
?1.小学毕业英文水平或学习过新东方零起点课程的学员;
2.想在短时间内掌握英语语音、语调及对话句式的英语学习者;
3.英语基础薄弱,想再次扎实巩固基础的学员;
4.由于传统英语教育的局限性,没有学好英语基础的学员;
5.想在初中英语考试中取得好成绩的同学;
6.希望能够通过练习夯实基础的学员。


NO2:高中新概念【点击免费试听>>

适用人群:
1、小学毕业英文水平或学习过新东方零起点课程的学员;
2、想在短时间内掌握英语语音、语调及对话句式的英语学习者;
3、英语基础薄弱,想再次扎实巩固基础的学员;
4、由于传统英语教育的局限性,没有学好英语基础的学员;
5、想在高中英语考试中取得好成绩的同学;
6、希望能够通过练习夯实基础的学员。


NO3:大学新概念【点击免费试听>>

适应人群:
??1、需要从基础扎实学习的人;
2、想要从听说读写4个方面全面提升英语能力的人;
3、需要达到大学英语四级英语水平的人;
4、想要能够在日常生活中或出国旅行时流利表达的人。


NO4:职场新概念【点击免费试听>>

适应人群:
??1、需要从基础扎实学习的人;
2、想要从听说读写4个方面全面提升英语能力的人;
3、需要达到大学英语四级英语水平的人;
4、想要能够在日常生活中或出国旅行时流利表达的人。

综合上述分析,参加新概念培训班就选新东方!!新东方是做英语起家的,拥有中国最先进的教学内容开发与制作团队,师资强大,授课专业,老师认真负责,所以在新东方学新概念是最好的选择!



【点击查看新东方新概念更多班型入口>>

Obtaining Fresh water from icebergs

从冰山中获取淡水

The concept of obtaining fresh water from icebergs that are towedto populatedareas and aridregions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations, especially since scientists have warned that the human race will outgrow its fresh water supply faster than it runs out of food.

把冰山拖到世界上人口稠密的地区和干旱地带,再从中获取淡水,这个想法曾一度被认为是一个笑话,更适合于卡通画,而非现实生活。然而现在,许多国家正相当认真地考虑这件事情,特别是在科学家们发出警告之后。科学家们认为人类将在耗尽粮食之前首先耗尽淡水资源。

Glaciersare a possible source of fresh water that has been overlooked until recently. Three-quarters of the Earth's fresh water supply is still tied up in glacialice, a reservoirof untappedfresh water so immensethat it could sustain all the rivers of the world for 1,000 years. Floating on the oceans every year are 7,659 trillion metrictons of ice encasedin 10000 icebergs that break away from the polar ice caps, more than ninety percent of them from Antarctica. Huge glaciers that stretch over the shallow continental shelf give birth to icebergs throughout the year.

冰川是一个直到最近以前一直被忽视的可能的淡水源。全球四分之三的淡水还锁在冰川的冰块中。冰川就是一个蓄水池,其中未开发的淡水量是如此巨大,足够支持全世界的江河1000年。每年有7,659万亿公吨冰漂流在海洋中。它们包含在10,000座从极地冰帽中断裂出来的冰山中。这些冰山的90%以上来自南极。一年四季里,覆盖在浅层大陆架上的巨大冰川生成了众多冰山。

Icebergs are not like sea ice, which is formed when the sea itself freezes, rather, they are formed entirely on land, breaking off when glaciers spread over the sea. As they drift away from the polar region, icebergs sometimes move mysteriously in a direction opposite to the wind, pulled by subsurfacecurrents. Because they melt more slowly than smaller pieces of ice, icebergs have been known to drift as far north as 35 degrees south of the equator in the Atlantic Ocean. To corralthem and steerthem to parts of the world where they are needed would not be too difficult.The difficulty arises in other technical matters, such as the prevention of rapid melting in warmer climates and the funnelingof fresh water to shore in great volume. But even if the icebergs lost half of their volume in towing, the water they could provide would be far cheaper than that produced by desalinization, or removing salt from water.

冰山和海水的冰不同,后者是海水自身结冰形成的,而冰山则完全是在陆地上形成的。当冰川伸展到海水中时,冰山就断裂下来。当漂离极地地区时,冰山有时会在底层洋流的推动下颇为神秘地逆风移动。由于冰山比小块的冰融化要慢,因此有的冰山在大西洋中向北飘到了赤道以南35°的地方。把冰山蓄拦起来并拖到世界上需要它们的地方将不会太困难。有困难的是其它的技术事宜。比如,如何防止冰山在较暖的气候中迅速融化以及如何把大量的淡水收集到岸上去。但是,即便在拖的过程中冰山失去了一半体积,这样做也远比从海水中脱盐取得淡水便宜。

资料来源:新概念英语网校

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