(
课件网) Unit 3 To read and talk about conservation To listen and read for general understanding To listen for specific information and understanding words in context To write a short paragraph about conservation To discuss quotes on conservation How much do you know about the serious situation humans faces Watch the video and answer the questions. 1. Which of the facts in the video do you find most alarming 2. What does the video want to tell us 2. What does the video want to tell us Severe environmental problems we are facing nowadays make our future uncertain. It's time for everyone to take action now and make our planet a greener and safer place for our future generations. 1. Which of the facts in the video do you find most alarming (Any reasonable idea is accepted.) Climate Change（气候变化） Energy（能源） Water（水） Biodiversity and Land Use (生物多样性和土地使用) Chemicals, Toxics and Heavy Metals (化学特制、有毒物质及重金属) Have you noticed some serious problems the earth is suffering from Air Pollution（空气污染） Waste Management（废物管理） Ozone Layer Depletion （臭氧层损耗） Oceans and fisheries（海洋和渔业） Deforestation（采伐森林） Use the diagram to talk about the things that need to be protected. 1 Our environment needs protection. We use cars too much, which is bad for both the environment and our health. Read the Text Builder carefully. Human Activities farm and eat, work, travel, live Things to Be Protected the Earth, plants, oceans, forests, animals and the environment, our planet, our land 2 I really feel strongly that we need to change the way we _____ in order to protect _____. Ways We Destroy Nature the use of oil and coal, plastic waste, driving cars, cutting down forests, mining vt. 破坏; 毁坏 adj. 塑料的 n. 采矿业 I can see that _____ is one of the biggest threats to our planet. n. 威胁 Positive Actions reuse previously used items recycle and reduce the amount of waste we produce help save energy and resources cut down the use of unrecyclable plastic play our part use cars less cycle and walk more n. 一项; 一条 adj. 不可回收的 vi. & vt. 回收利用 We all need to _____. I really feel strongly that we need to change the way we _____ in order to protect _____. Human Activities farm and eat, work, travel, live Things to Be Protected the Earth, plants, oceans, forests, animals and the environment, our planet, our land live our planet Listen to the dialogue and complete it by underlining the words or expressions you hear. Ways We Destroy Nature the use of oil and coal, plastic waste, driving cars, cutting down forests, mining I can see that _____ is one of the biggest threats to our planet. the use of oil and coal We all need to _____ _____. Positive Actions reuse previously used items recycle and reduce the amount of waste we produce help save energy and resources cut down the use of unrecyclable plastic play our part use cars less cycle and walk more recycle and red ... ...
