1. Determine the topic: First, you need to define the topic of your thesis. This will help you determine the content and structure of the abstract.
2. Provide background information: The abstract should provide enough background information for readers to understand your research background and purpose. This usually includes your research field, research questions, research methods and the importance of research.
3. Description method: In the abstract, you need to describe your research method concisely and clearly. This includes the data, tools and technologies you use.
4. Present the results: The abstract should include your main research results. You should describe your findings concisely and avoid using complicated terms and concepts.
5. Discussion and conclusion: The abstract should include the discussion and conclusion of your research results. You should explain the significance of your findings to your research field and their possible influence on future research.
6. Keep it concise: The abstract should be as concise as possible. Generally speaking, the length of a good abstract should be between 150-250 words. Avoid using complicated sentences and paragraphs.
7. Use the present tense: In most cases, you should use the present tense in the abstract. This helps to make your abstract more attractive and clear.
8. Revise and edit: Finally, you should revise and edit your abstract several times to ensure that it is clear, accurate and complete. You can ask others to check your abstract for you to make sure that you haven't missed any important information.
Generally speaking, writing an abstract of an English paper needs to clarify the theme, provide background information, describe methods, state results, discussions and conclusions, keep it concise, use the present tense, and modify and edit it.