UNIT 1 Nature in the balance（单元首）(教用Word)-【优学精讲】2025-2026学年高中英语必修第三册（译林版）

UNIT 1　Nature in the balance 　　本单元以环境与环境保护为话题。环境是人类生存和活动的场所，包括大气、水、海洋、土地、矿藏、森林、草原、自然遗迹、人文遗迹、自然保护区、风景名胜区、城市和乡村等。大自然为人类提供了生存的资源环境。如果资源环境遭受破坏，那么人类生存发展的空间就会被破坏，所以保护环境就是保护人类自己。 看图感悟语境，选词填空。 global， continent， species， damage， habitat， disappear， recycle， greenhouse 1.There are seven 　continents　 on the Earth.Human beings and these colourful animals and plants live together， and they are interdependent and jointly maintain the 　global　 balance of nature. 2.Many human activities have severely 　damaged　 the animal 　habitats　， making some rare of them have 　disappeared.If no measures are taken， a large number of 　species　 will face the risk of extinction. 3.In order to reduce the 　greenhouse　 effect， we should 　recycle　 waste， walk or bike to work as much as possible.Protecting the ecological environment is everyone’s responsibility. 1 / 2 学科网（北京）股份有限公司 $