Unit 6 Earth First Starting out & Using Language Dealing with Global Warming & Listening课件-2024-2025学年高中英语外研版（2019）必修第二册

B2 M6 Earth first Starting out&Dealing with global warming & listening Activity 1 Watch the video and find out the alarming facts. worrying and disturbing 130,000 25,000 150 200 1,000 1million 1 billion 450 50%40 写成 “T - C” 来表示砍树，用 “T” 代表树（Tree），“C” 代表砍（Cut） Activity 1 Watch the video and find out the alarming facts. _______ square kilometers of forest disappear every year around _______ trees are cut down each day just to make toilet paper each day, around _______ to _______ species of plants and animals become extinct -nearly _______ times the natural rate of extinction over ________ animals are killed by ocean pollution each year _______ people don't have clean drinking water a plastic bottle can take ______ years to break down the ice caps are more than ______ thinner than they were ______ years ago 130,000 25,000 150 200 1,000 1 million 1 billion 450 50% 40 Task1:Complete the alarming facts. Task2: Q: What environmetal issues do these alarming facts reflect? Activity 2 Name these pictures about environmental problems Water pollution deforestation air pollution global warming Smog comes from the words “smoke” and “fog”, and it is used to describe the air pollution in cities caused mainly by traffic and factories. Smog can be dangerous because it causes severe breathing problems and infections. Did you know? smog Activity 3 Listen and complete the slides. n. 幻灯片 Smog in the past Term created in: _______ Big problem in London: ________________ in December 1952 Causes of the problem: burning too much coal and ___________ Smog in the present Causes of the problem: ___________________________ Measures: rules about using __________ in factories and ______________________ _________ in the city centre Activity 3 Listen and complete the slides. Smog in the past Term created in: _______ Big problem in London: ________________ in December 1952 Causes of the problem: burning too much coal and ___________ 1900s The Great Smog no wind n. 幻灯片 Smog in the present Causes of the problem: ___________________________ Measures: rules about using __________ in factories and ______________________ _________ in the city centre chemicals coming from traffic chemicals requirements of paying to drive Activity 3 Listen and complete the slides. Activity 4 Group discussion The environmental issues we face today: biodiversity loss deforestation water pollution air pollution smog shortage of clean water loss of glacier global warming cliimate change 1. what causes the problem? 2.What effective measures we can take to deal with the issue? Presentation 1.Each group choose one or two issues to discuss. 2.There should be one taking down notes of your discussion. 3. 3 groups will be chosen to present. water conservation LED bulb renewable energy carbon footprint greenhouse effect reusable water bottle Activity 5 make a conclusion reusable water bottle carbon footprint renewable energy LED bulb Water conservation greenhouse effect Task: Complete the brochure with the expressions Walk or ride a bike whenever possible Choose organically grown fruits and vegetables Plant more trees Use as less disposable cutlery as possible Bring your own reusable bags Cut down your energy use environmentally friendly lifestyles 单击此处添 加标题内容 Small actions can make a big difference. Starts from me, from you. Starts from the side with.Do it now. Do greening. Homework 让学生制作一份关于环保的宣传手册，内容包括： 1. 环境问题的类型和成因； 2. 可以采取的环保措施； 3.个人的环保承诺。 要求：使用本节课所学的词汇和表达。 Lavf56.40.101 Tencent APD MTS Blues 145795.8 $$