城乡互换，我只是留守儿童龙套（14）（1/2）

这边，城市少年在农村和乐融融，而农村女孩宁水却在城市遇到了难题。

“Students, please look at the ninth question, read the question, as shown in the figure, the weight of 5N, 20N A, B two objects connected to a light spring force meter through the pulley at both ends. B placed on the horizontal ground, when the device is stationary, what is the indication of the spring dynamometer？”讲台上，带着黑框镜发际线有些高的物理老师正用全英文讲着物理题。

坐在讲台下听课的宁水显得有些手忙脚乱，看着同桌已经翻到练习册的第16页，宁水也忙翻到了相同的页数。

“惠琪，老师讲到第几题了呀？”宁水小声的问着同桌。

惠琪给宁水指了指第九题，也小声的回道：“讲到这题了。”

“Let's think carefully about a very simple question. Is there anyone who would like to give you an answer and a train of thought.”物理老师绿豆般的小眼睛期待的看着讲台下的同学。

班中几个学习好的高高地举起了手。

“OK, Jane, let me talk about this question.”

一名漂亮的英文名为Jane的女同学站了起来，自信满满的说着：“My answer is 5N.”

物理老师点点头：“Yes, the answer is 5N. Can you tell us something about your solution.”

女同学拿起书看着题，用一口纯正流利的英伦腔说着自己的解题思路：“Because A's own gravity exerts a pull force of 5N to the left of the spring dynamometer and the spring dynamometer is at rest, the spring dynamometer is subjected to a balancing force in the horizontal direction, that is, B also exerts a pull force of 5N to the spring dynamometer, so the indication of the spring dynamometer is equal to the magnitude of this force, that is 5N.”

宁水看着讲台上的物理老师满意的点点头，又看着周边同学都认真的听着，只觉得有些失落，又有些着急。

宁水已经在这所外国语中学学习了近一个星期，这里的老师同学都很友善，自己有什么问题都会想着办法帮助自己，但宁水却怎么也无法适应这里用英语讲课的教学方法。

在镇里，宁水的英语排名也是比较靠前的，但在外国语中学，坚决是在班级里拖后腿的存在，她甚至是在双语模式的语文课上都听得糊涂，更别说其他都是纯英语教学的课。

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