一、阅读原文
PASSAGE · 先通读全文,再逐空回看前后句P1 How do you usually spend your weekends? Are you more of a couch potato or do you prefer to be outdoors (户外)? Remember there's a whole world out there waiting for you. F
P2 Increased vitamin D:Sunlight is a gift from nature. It gives us vitamin D, which makes our bones strong. This vitamin can also help keep you from getting sick. D
P3 Relaxed mind:Have you ever been in a park or a garden with lots of trees and plants? You must feel relaxed when you are in these green places. E It can even help with some mental (精神) health problems.
P4 Improved thinking:Being in nature is good for your thought. A When you're in natural environments, your brain gets a workout, which helps you think more clearly and come up with new ideas.
P5 Sound sleep:B Being outside in the sunlight helps your body's clock work better. Therefore, your body knows when it's time to sleep, and you can sleep more soundly at night.