在日复一日的学习、工作或生活中，大家总免不了要接触或使用作文吧，作文根据写作时限的不同可以分为限时作文和非限时作文。为了让您在写作文时更加简单方便，下面是小编精心整理的大学英语作文300字7篇，欢迎阅读与收藏。
My school encourages students to take part in out-of-class activities. After a busy day, it can help us to relax and build a healthy body. We usually take part in out-of-class activities on the playground. Some students play basketball, football and badminton. Some play Ping-Pong or swim. Besides, some students read books in the library. They think reading is also a good way to relax. As for me, I like running and reading.
大学英语作文300字 篇2强 调 句
第一步：四级精彩套句展示
It is universally acknowledged that + 句子(全世界都知道)
这是一个在四级作文里面用来阐述观点的经典句型，用词也很出色。
It is universally acknowledged that trees are indispensable to us.全世界都知道树木对我们是不可或缺的。
It isthat + 句子构成强调句型(The Emphatic Pattern)
英语常用的强调结构是It is/was+被强调部分(主语、宾语或状语)+ who(that)。一般说来，被强调部分指人时，用who;指事物时，用that;在美国英语中指事物时常用which来代替that。
与之类似的常用句型还有：
It is conceivable that + 句子(可想而知的)
It is obvious that + 句子(明显的)
It is apparent that + 句子(显然的)
It is conceivable that knowledge plays an important role in our life.可想而知，知识在我们的一生中扮演一个重要的角色。
大学英语作文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。
大学英语作文300字 篇4The good old proverb ----------------(名言或谚语)reminds us that ----------------(释义). Indeed, we can learn many things form it.
First of all,-----------------(理由一). For example, -------------------(举例说明). Secondly,----------------(理由二). Another case is that ---------------(举例说明). Furthermore , ------------------(理由三).
In my opinion, ----------------(我的观点). In short, whatever you do, please remember the say------A. If you understand it and apply it to your study or work, you”ll necessarily benefit a lot from it. From .
大学英语作文300字 篇5When you go to work in the morning and find that traffic lights don＇t work, the traffic jam will certainly happen. A patient needs to be operated on at once. What will happen if the operation cannot be made because of the electricity. Without electricity, we can neither watch TV, listen to the tape, nor chat on line. Electricity is closely related to our daily life.
How terrible it would be if there were no electricity!
当你早上去上班时发现交通灯不工作，交通阻塞一定会发生。一个病人需要立即手术。如果不能用电的话，会发生什么事。没有电，我们既不能看电视，听录音，也不能在网上聊天。电力与我们的日常生活密切相关。
如果没有电，那将是多么可怕的事情！
大学英语作文300字 篇6Chinese New Year is the longest and most important celebration in the Chinese calendar. Chinese months are reckoned by the lunar calendar, with each month beginning on the darkest day. New Year festivities traditionally start on the first day of the month and continue until the fifteenth, when the moon is brightest. In China, people may take weeks of holiday from work to prepare for and celebrate the New Year.
结语：春节到了，意味着春天将要来临，万象复苏草木更新，新一轮播种和收获季节又要开始。
大学英语作文300字 篇7My friend Vivi is a lively and smart girl,she has long black hair and she is a tallest girl in our is warm-hearted and good- looking so that everyone loves her.I'm so glad to make friend with her.I'm out-going too,so we have been good friends for long sometimes I like quiet but she doesn' her marks are not good as ,i suggested her that she should work-hard in her study so that we can go to the same university.
This person is my best friend Vivi who i can tell everything my deeply feelings and thoughts
