Ⅳ. Reflect on Unit 5 and complete the task.
After completing Unit 5, can you write down the importance of plants?
The importance of plants
For nature



.
For people's life



.
For cultures



.

One possible version:
For nature: Plants produce oxygen and clean our air. They make the natural world colourful. Animals need them for food.
For people's life: People make use of the plants in everyday life. For example, they use plants to cook delicious dishes.
For cultures: Plants are also a part of many fun stories and cultures. In China, people drink tea and relax in teahouses.

【分析】本题要求结合单元内容，从自然、人类生活、文化三个维度总结植物的重要性，需回忆植物在各方面的实际作用，组织符合英文表达习惯的语句填写对应板块，确保内容贴合主题。
【解析】针对三个板块分别结合植物的价值组织内容：
For nature：植物产生氧气净化空气，让自然世界多彩，为动物提供食物；
For people's life：人们日常生活中利用植物，比如用植物烹饪美食；
For cultures：植物是诸多故事和文化的一部分，比如中国人喝茶、在茶馆放松。
【答案】One possible version:
For nature: Plants produce oxygen and clean our air. They make the natural world colourful. Animals need them for food.
For people's life: People make use of the plants in everyday life. For example, they use plants to cook delicious dishes.
For cultures: Plants are also a part of many fun stories and cultures. In China, people drink tea and relax in teahouses.
【知识点】英语写作、植物的重要性、文化常识
【点评】本题考查学生对单元知识的整合运用能力，从不同维度梳理植物的价值，贴近生活实际，便于学生结合所学完成。
【难度系数】0.7