Writing the introduction of an English paper is very important for attracting readers' attention and establishing the background of the paper. Here are some tips and suggestions that may be useful:

1. Determine your research field and theme: Before writing, you need to define your research field and theme. This will help you better organize the content of the paper and provide clear information for readers.

2. Introduce the research background: In the introduction, you need to introduce your research background, including related research fields, previous research results, existing problems and challenges. This will help to provide the background and theoretical basis for your research.

3. Clarify the research purpose: In the introduction, you need to clarify your research purpose and briefly introduce your research methods and ideas. This will help readers understand your research value and development direction.

4. Summarize the research results: If your research has preliminary results, you can briefly introduce these results in the introduction. This can help readers understand the forward-looking and innovative nature of your research.

5. Keep it simple and clear: The introduction should be simple and clear, and avoid long and complicated sentence structures. Try to express your views in concise language to ensure that readers can quickly understand your research background and purpose.

6. Cite references: In the introduction, you need to quote relevant references to support your arguments and opinions. This will help to improve the credibility and authority of your paper.

7. Give a conclusion: At the end of the introduction, you can give your conclusion and briefly summarize the structure and main contents of your paper. This can help readers better understand the theme and value of your paper.

In short, to write a good introduction to an English paper, you need to have a deep understanding of the research field and theme, clarify the research purpose and methods, and express your views in concise and clear language. At the same time, relevant references are cited, and conclusions and ideas are given to attract readers' attention and improve the readability of the paper.