‌小升初英语作文的好结尾可以通过以下几种方式来实现‌：

1. ‌重申主题‌：在结尾段中重新申明文章的主要论点，但避免重复使用相同的表达方式，而是用不同的方式来强调。例如：“In conclusion, transitioning to renewable energy sources is crucial for addressing climate challenges and creating a healthier planet.”‌

2. ‌总结论点‌：如果文章涉及多个分论点，可以在结尾段中进行总结。例如：“Regular physical activity boosts mood, reduces anxiety, and improves cognitive function, making it a natural remedy for mental health challenges. Exercise also enhances self-esteem, which is essential for our overall well-being.”‌

3. ‌展望未来‌：通过展望未来的方式呼吁读者采取行动，这种方式比简单的“喊口号”更加具体和有说服力。例如：“If we continue to protect our natural landscapes and biodiversity, future generations could enjoy a world where forests teem with life.”‌

4. ‌使用万能结尾句式‌：

   • ‌In conclusion, it is evident that…‌：这个结尾适合总结全文，强调主题或观点。例如：“In conclusion, it is evident that the importance of environmental protection cannot be overstated. We must take action to preserve our planet for future generations.”‌
   • ‌From the above discussion, it is clear that…‌：这个结尾在讨论或分析后特别好用，显示出论证的严密性和说服力。例如：“From the above discussion, it is clear that excessive screen time has negative impacts on our health and well-being. We should limit our daily screen time to protect ourselves from the harmful effects.”‌
   • ‌Therefore, it is essential that…‌：这个结尾适合提出建议或解决方案，强调必要性和重要性。例如：“Therefore, it is essential that we prioritize the well-being of our mental health and take active measures to manage stress and anxiety. Only by doing so can we achieve true happiness and success in life.”‌

通过以上几种方式，可以使小升初英语作文的结尾更加出彩，给读者留下深刻的印象。