关于大学英语作文300字合集5篇
在学习、工作或生活中,许多人都写过作文吧,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。你所见过的作文是什么样的呢?下面是小编为大家整理的大学英语作文300字5篇,希望对大家有所帮助。
大学英语作文300字 篇1july 20th 1969 was an important day for the human american astronauts landed on the moon. it was the first time for man to be on the moon. as soon as they got there, they put a television camera on the moon in order to let the people on the earth watch them on tv at home. before they left the moon, they collected some moon rocks and brought them back to the earth. a new age of eploration began.
大学英语作文300字 篇2Friends play an important part in everyone’s life.
Some people make friends for their own benefits.
A friend in need is a friend in deed.
1)Friends influence your development, maturity and sense of responsibility.
2)These people are not reallyfriends. They only want to be your friends if it
is to their advantage. By this time you should know who are your true friends.
3)A true friend is eager to help you whenever necessary. You can consider yourself very lucky if you have one true friend. You and your true friend have a good understanding of each other
大学英语作文300字 篇3Campus love
Nowadays, campus love is popular. Some college teachers argue that students should give up love for the sake of learning. They maintain that love is time consuming and influences one's learning. Some students, however, hold that a student who falls in love will study harder and will make greater progress. They don't believe that a person in love lags behind in his studies. Please write an essay of no less than 150 words and talk about your views on campus love.
大学英语作文300字 篇4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5Dear ________,
Im very ___________ to know / learn that __________. I am writing to voice my suggestions / proposals / views concerning _________. In my opinion,_________. On the on hand,__________. On the other hand,__________.
As to _________, I would like to suggest / recommend that __________, because __________. It would be __________. In addition,___________. I am sure that __________.
Please inform me of your feedback on __________. I am looking forward to __________.
Truly yours,
_________
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