Unit 3 Environmental Protection 词汇课件-2023-2024学年高中英语人教版（2019）选择性必修第三册

Environmental Protection Watch a vedio and anser the questions: What’s the vedio talking about? What’s the “greenhouse effect”? What it may cause? What’s the vedio talking about? climate change There is little doubt that Earth is getting warmer and warmer. What’s the “greenhouse effect”? The "natural "greenhouse effect :heat from the sun enters the atmosphere and warms Earth's surface, which is keeping Earth's climate warm and habitable. Without this process, Earth could not sustain life. 9. habitable adj. 适合居住的 ________ n. 习惯，习性 ________ n. 栖息地，生活环境 habit habitat sustain vt.维持，遭受，承受住 sustainable adj. 可持续的，合理利用的 The "man made "greenhouse effect: people produce huge amounts of extra greenhouse gases by burning fossil fuels(化石燃料）, more heat energy is trapped in（被困在） the atmosphere and causes Earth's surface temperature to rise quickly. What’s the “greenhouse effect”? drought flood global warming animals starve fire Glaciers melting What will it cause? The ecology is destroying! If we don’t take actions,the warming trend will continue! 4. starve vi./vt.(使)挨饿，饿死 starve to death______ starve for sth_________ e.g. They starve for knowledge and study hard. 6. ecology n. 生态，生态学 _____________ adj. 生态学的 _____________ adv. 从生态学上 饿死 渴望某物 ecological ecologically The frequently（经常地） broadcast about extreme rainstorm and heatwave the rainstorm of Zhengzhou extremely hot in the summer frequent adj. 频繁的，时常发生的 frequency n.频率，频繁 The actions to deal with the problems Making new policies: 1. garbage sorting 2. fireworks prohiited 3. encourage the development of new energy vehicles The actions to deal with the problems For individuals: 1. reduce our “carbon footprint” by restricting the amount of carbon dioxide in our daily life. 2. seize every opportunity to educate everyone about globle warming, along with its causes and impact. 16. restrict vt. 限制，限定，束缚 restriction n. 限制规定，限制法规，约束 restrict...to...___________ e.g. Speed is restricted to 3