“英语评课用语21条”是指在英语教学中，教师对学生表现、学习成果、课堂氛围等方面进行评估和总结时所使用的相关用语。以下是21条常用的评课用语：
1. 对表现良好的学生：Outstanding performance!
2. 表现良好但有改进空间的学生：Good job, but there is still room for improvement.
3. 对表现一般的学生：Average performance, keep working hard.
4. 接受挑战并表现优秀的学生：You rose to the challenge and showed excellent performance.
5. 精心准备并积极参与课堂讨论的学生：Well-prepared and actively participated in class discussions.
6. 课堂表现大为改观的学生：Great improvement in class performance.
7. 理解深入，分析透彻的学生：Deep

understanding and thorough analysis.
8. 对课堂难点理解良好的学生：Good understanding of the difficult points in class.
9. 独立思考并获得了良好的思路展现的学生：Independent thinking and presented good ideas.
10. 根据指示完成任务并积极问答的学生：Completed the assigned task and actively participated in Q&A.
11. 表现生动的学生：Vivid performance.
12. 动手实践并成功完成任务的学生：Hands-on experience and successfully completed the task.
13. 富有探究精神并提出好问题的学生：Curious and asked good questions.
14. 组织有序，清晰表达的学生：Organized and clear expression.
15. 动脑筋，勇于尝试的学生：Use your brain and take the initiative to try.
16. 发掘潜力，取得进步的学生：Tap potential and make progress.
17. 个人表现突出，对小组合作有贡献的学生：Outstanding individual performance

and contribution to group work.
18. 学习态度认真，积极配合教师的学生：Serious learning attitude and active cooperation with the teacher.
19. 表现出色的团队合作精神的学生：Excellent teamwork spirit.
20. 意见独特，富有独创性的学生：Unique opinions and creative.
21. 面对困难，始终保持乐观和勇气的学生：Face challenges with optimism and courage always.
通过使用上述21条评课用语，教师可以更准确、全面地评估学生的表现，并为学生的学习提供针对性的帮助和建议。同时，这些用语也提醒学生们努力学习、积极表现，从而提高成绩，取得更好的学习效果。