【精华】学英语作文300字四篇
在日常生活或是工作学习中，大家都经常看到作文的身影吧，根据写作命题的特点，作文可以分为命题作文和非命题作文。那么你有了解过作文吗？下面是小编精心整理的学英语作文300字4篇，仅供参考，大家一起来看看吧。
学英语作文300字 篇1
I would like to thank you for all the help you gave me during this past semester. You were alway so patient when I asked you questions. You listened to them carefully and explained everything so thoroughly. You showed me different ways to practice and remember new words and usage.
I felt so encouraged and became more comfortable in speaking English. You made the excercise so interesting that I was always very eager to participate and practice. My English has improved so much. How could I thank you enough?! I cannot wait to take your class next semester and keep working on my English.
学英语作文300字 篇2
here are four people in my family. They are my father, my mother, my elderly brother and I. My father is a computer engineer. He works in a big company in my city. My mother is a nurse. She works hard to help patients. But she is always busy and always comes home late tiredly. My brother is three years older than me. Now, he is a middle school student. He is sunny and easygoing. He can help me a lot in my study. I am primary school student. I love my families. So do they.
学英语作文300字 篇3
如果我们分析海水的盐度，会发现地区间只有轻微的变化，然而有些小的变化是重要的。 导致海洋的盐度变化的基本过程有三个。
其中之一是通过蒸发的方式即把液态水转化为水蒸气来减少海洋中的水分。这样由于盐留了下来，所以盐度增大。
当然，如果这种方式走向极端，将会余下白色的盐晶体。 与蒸发相反的是降水，如降雨，由此水被加入海中，海水被稀释，从而盐度降低。 这种情形会发生在大量降雨的地区，或江河入海岸处。 因此，盐度通过蒸发减少水分而上升或通过降水或径流增加淡水成分而下降。
一般来说，在阳光很强烈的热带地区，海水的盐度略高于世界上其它没有热带那样多的蒸发的地区。 同理，在江河稀释海水的海岸地带，海水盐度略低于其它海区。
第三个可以变更盐度的'过程与海洋中冰的形成和融化有关。 海水冻结时，溶于其中的物质被留了下来。 这样，在新形成的海水冰面的正下方的海水比在冰形成之前有更高的盐度。 当然，当冰融化的时候，会降低周围水中的盐度。 在南极洲边缘的威德尔海中，结冰过程增加低温海水的盐度，从而形成了浓度最大的海水。 这些大密度的海水下沉，可以在世界海洋的深水域发现。
学英语作文300字 篇4
Hello, I'm Ni Minya. I'm going to have a happy weekend!
On Saturday, I'm going to visit my uncle. He lives in a small country. When I'm going to visit him, I will be very happy.On Sunday, I'm going to go shopping. I will buy many things that I like.
So this will be a happy weekend. And you?
【参考翻译】
你好，我是倪明亚。我将有一个愉快的周末!
上周六，我要去看望我的叔叔。他住在一个小国。当我去看望他，我会很happy.On星期天，我要去逛街。我会买我喜欢的.东西。
因此，这将是一个快乐的周末。你呢?
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