無論是在學校還是在社會中，大家都經常看到作文的身影吧，作文一定要做到主題集中，圍繞同一主題作深入闡述，切忌東拉西扯，主題渙散甚至無主題。你知道作文怎樣才能寫的好嗎？下面是小編為大家收集的大學英語作文300字6篇，歡迎閱讀，希望大家能夠喜歡。
強 調 句
第一步：四級精彩套句展示
It is universally acknowledged that + 句子(全世界都知道)
這是一個在四級作文裡面用來闡述觀點的經典句型，用詞也很出色。
It is universally acknowledged that trees are indispensable to us.全世界都知道樹木對我們是不可或缺的。
It isthat + 句子構成強調句型(The Emphatic Pattern)
英語常用的強調結構是It is/was+被強調部分(主語、賓語或狀語)+ who(that)。一般說來，被強調部分指人時，用who;指事物時，用that;在美國英語中指事物時常用which來代替that。
與之類似的常用句型還有：
It is conceivable that + 句子(可想而知的)
It is obvious that + 句子(明顯的)
It is apparent that + 句子(顯然的)
It is conceivable that knowledge plays an important role in our life.可想而知，知識在我們的一生中扮演一個重要的角色。
大學英語作文300字 篇2The good old proverb ----------------(名言或諺語)reminds us that ----------------(釋義). Indeed, we can learn many things form it.
First of all,-----------------(理由一). For example, -------------------(舉例說明). Secondly,----------------(理由二). Another case is that ---------------(舉例說明). Furthermore , ------------------(理由三).
In my opinion, ----------------(我的觀點). 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 .
大學英語作文300字 篇3如果我們分析海水的鹽度，會發現地區間只有輕微的變化，然而有些小的變化是重要的。 導致海洋的鹽度變化的`基本過程有三個。
其中之一是通過蒸發的方式即把液態水轉化為水蒸氣來減少海洋中的水分。這樣由於鹽留了下來，所以鹽度增大。
當然，如果這種方式走向極端，將會餘下白色的鹽晶體。 與蒸發相反的是降水，如降雨，由此水被加入海中，海水被稀釋，從而鹽度降低。 這種情形會發生在大量降雨的地區，或江河入海岸處。 因此，鹽度通過蒸發減少水分而上升或通過降水或徑流增加淡水成分而下降。
一般來說，在陽光很強烈的熱帶地區，海水的鹽度略高於世界上其它沒有熱帶那樣多的蒸發的地區。 同理，在江河稀釋海水的海岸地帶，海水鹽度略低於其它海區。
第三個可以變更鹽度的過程與海洋中冰的形成和融化有關。 海水凍結時，溶於其中的物質被留了下來。 這樣，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鹽度。 當然，當冰融化的時候，會降低周圍水中的鹽度。 在南極洲邊緣的威德爾海中，結冰過程增加低溫海水的鹽度，從而形成了濃度最大的海水。 這些大密度的海水下沉，可以在世界海洋的深水域發現。
大學英語作文300字 篇4A cover letter
Dear Sirs,
In reply to your advertisement in today's China Daily, I am now writing to apply for the position of sales manager.
I am a male, currently 24 years old. I graduated from Peking University and majored in international trade. At college, I have passed CET-6. Besides, I joined various kinds of social activities and organizations in my spare time, which have greatly developed my ability of dealing with complicated situations.
I hope I can get an opportunity for a personal interview. Thank you for your consideration.
Sincerely yours,
Liu Jun
大學英語作文300字 篇5i’m eager to go to college because i know there’s much to learn about the world and human beings. knowledge is a source of pleasure for me. equipped with more knowledge, i can make a contribution to our country. what’s more, college education can prepare me for a better future. in my opinion, better education means better jobs, better opportunities and better choices. last but not least, the reason why i want to go to college is that my parents and those who love me will be happy, if i can study at a nice university. i don’t want to let them down so i’ll do what i can to realize ly hream.
大學英語作文300字 篇6When 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!
當你早上去上班時發現交通燈不工作，交通阻塞一定會發生。一個病人需要立即手術。如果不能用電的話，會發生什麼事。沒有電，我們既不能看電視，聽錄音，也不能在網上聊天。電力與我們的日常生活密切相關。
如果沒有電，那將是多麼可怕的事情！
