Prompt （仅供参考）：
根据提供的英语课本内容，提取 Unit × 的重点单词、短语以及语法点。请按照以下步骤处理：
1. 单词提取:
参考书后的单词表，识别出课本中的重要单词，包括但不限于学术词汇、高频词汇和课文中反复出现的词汇。
对每个提取的单词，标明其在课本中的用法。
2. 短语提取:
提取课文中的重要词组和短语，尤其是固定搭配、常用表达以及难度较高的短语。
3. 语法点提取:
识别课文中的关键语法结构，包括句型、时态、语态、条件句、虚拟语气等。
语法点重点参考课本中讲语法知识的模块。
4. 课文分析总结:
将以上提取的单词、短语和语法点按类别整理成一个列表，并按考点重要性进行排列，以便参考和记忆。
请在提取时特别注意，尽量找出对于高中生来说是考试重点、具有一定难度的单词、短语和语法点。
Extract the key vocabulary, phrases, and grammar points from Unit X of the English textbook content. Please follow these steps:
1. Vocabulary Extraction:
Refer to the word list at the back of the book and identify important vocabulary from the textbook, including but not limited to academic words, high-frequency words, and words that appear repeatedly in the text.
For each extracted word, indicate its usage in the textbook.
2. Phrase Extraction:
Extract important phrases and expressions from the text, particularly fixed collocations, commonly used expressions, and more challenging phrases.
3. Grammar Extraction:
Identify key grammatical structures in the text, including sentence patterns, tenses, voice, conditional sentences, subjunctive mood, etc.
Focus on grammar knowledge covered in the textbook's grammar modules.
4. Text Analysis Summary:
Organize the extracted vocabulary, phrases, and grammar points into categorized lists, sorted by their importance for exam preparation, to facilitate reference and memorization.
During extraction, pay special attention to identifying words, phrases, and grammar points that are key exam focuses for high school students and present a certain level of difficulty.
例如，随便选择了北师大版必修二 Unit 4 Information Technology 为例。
提取出课本上涉及 Unit 4 的所有页面（包括书后的语法总结、单词表等），拼合成单独的 PDF 文件。
将 PDF 文件和提示词发送给 AI，整理出重点词、短语、语法点。
SUNO 在输入歌词时，需要标注清楚具体的歌曲结构。
如：
[Intro] Lyrics… [Verse] Lyrics… [Chorus] Lyrics… [Outro] …
一般流行歌曲结构为：