考研英语大小作文通常是这样的：
小作文：主要考查考生的书信写作能力，通常要求考生写一封信，如回复咨询、申请、感谢等。字数一般在100-120词左右。
大作文：主要考查考生的议论文写作能力，通常要求考生就某一话题或社会现象进行分析和评论。字数一般在160-200词左右。
下面是一篇小作文和大作文的示例：
小作文示例：
Dear [Name],
I hope this letter finds you well. I am writing to express my gratitude for your help during my stay in [Place]. It was a great pleasure to meet you and learn from your experience.
During my visit, I gained a lot of valuable information and advice that will be beneficial to my future studies. Your hospitality and kindness made me feel at home. I truly appreciate everything you have done for me.
Please keep in touch, and I look forward to visiting you again in the near future.
Yours sincerely,
[Your Name]
大作文示例：
In recent years, the phenomenon of online shopping has become increasingly popular. With the development of the internet and mobile technology, more and more people prefer to shop online rather than go to traditional stores.
There are several reasons for this trend. Firstly, online shopping saves time and effort. Consumers can purchase goods from the comfort of their homes, without the need to travel to physical stores. Secondly, online shopping offers a wider variety of products and better prices. Consumers can compare prices and read reviews from other buyers, which helps them make more informed decisions.
However, online shopping also has its drawbacks. For one thing, it may lead to a decline in the sales of physical stores, affecting the local economy. Additionally, there are concerns about the security of online transactions and the quality of goods purchased online.
In my opinion, online shopping is a convenient and efficient way to shop. However, consumers should be cautious and make sure to purchase from reputable websites and check the quality of the products before making a purchase.
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