Ⅳ. 绿色出行 在出行前，Daniel了解到游客可能会对当地环境造成破坏，于是他决定做一个绿色的旅行者。我们应该向他学习！
It's very popular to travel in modern life. As travellers, we should try our best to protect the environment. Here is some advice on how to be a green traveller.
Make smarter flight choices. Air travel is not an environment - friendly way to travel because it uses a lot of energy. If you must fly, be sure to take things as few as possible with you to cut down the plane's load. And try to book a non - stop flight. Connecting flights(转机航班) usually require longer periods of flying and planes will use more energy.
Respect(尊重) natural environment. Marked hiking trails(有指示标识的游览步道) are there usually to protect the natural environment and keep wild plants safe. In beach areas, don't use products, such as single - use plastic(塑料), that are harmful to the life in the sea and try to protect the ocean's ecosystem.
1. Should we take a plane to our destination if we have other choices? Why or why not?
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2. Why are there marked hiking trails in some natural sights?
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新趋势 开放性试题 3. What else can we do to be green travellers? (Give an example)
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Ⅳ.【文章大意】本文是一篇说明文，主要介绍了如何成为绿色的旅行者。
1. No. Because air travel uses a lot of energy./Because it's not an environment - friendly way.
2. To protect the natural environment and keep wild plants safe.
3. Reuse our towels instead of what the hotel provides./Always carry an eco - friendly bag while shopping./Save electricity and water in every possible situation.（答案不唯一，言之有理即可）