最新版高中英语全程学习方略配套课件unit9《savingthe earth》（大纲版高二上）广西专用

趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 More carbon dioxide is now in the atmosphere than in the past 650, 000 years. This carbon dioxide stays in the atmosphere, acts like a warm blanket, and holds in the heathence the name “global warming”. Global warming can result in extreme temperatures, rises in sea levels, and unimaginable storms. Global warming is a big problem, but there are many things we can do to make a difference. 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 What do you think we can do to slow this warming? 【参考答案】Global warming doesnt have to occur. It is possible for humans to slow down global warming. One of the solutions is to increase the number of trees on the earth. The more trees are growing on the earth, the less carbon dioxide will be in the atmosphere. Besides, we should encourge a low-carbon lifestyle so that global warming can be reduced. 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 从1993年迄今的18年里, 图瓦卢的海平面总共上升了40 多厘米，按照这个数字计算，50年之后，图瓦卢至少将有 60%的国土彻底沉入海中。这对图瓦卢人来说意味着死亡， 因为涨潮时的图瓦卢将不会有任何一块土地能露在海面上。 You might think that “global warming” means nothing more than a rise in the worlds temperature. But rising sea levels caused by it resulted in the first evacuation（撤离） of an island nationthe citizen of Tuvalu will have to leave their homeland. 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 During the 20th century, sea level rose 812 inches. As a result, Tuvalu has experienced lowland1 flooding of salt water which has polluted the countrys drinking water. Laupepa, a Tuvaluan government official, reported to the Earth Policy Institute that the nation suffered an unusually high number of fierce storms in the past ten years. Many scientists connected higher surface water temperatures resulting from global warming to greater and more damaging storms. 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 Laupepa expressed dissatisfaction with the United States for refusing to sign an international agreement calling for industrialized nations to reduce their greenhouse gas emissions2, which are a main cause of global warming. “By refusing to sign the agreement, the US has effectively taken away the freedom of future generations of Tuvaluans to live where their forefathers have lived for thousands of years. ”Laupepa told the BBC. 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 Tuvalu has asked Australia and New Zealand to allow the gradual move of its people to both countries. Tuvalu is not the only country that is vulnerable3 to rising sea levels. President of the Maldives told the United Nations that global warming has made his country an “endangered nation”. 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 Answer the following questions: 1. What may happen to Tuvalu as a result of rising sea levels? Tuvalu may sink to the bottom of the sea. 2. What is the main cause of global warming? Greenhouse gas emissions are a main cause of global warming. 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 1. As a result, Tuvalu has experienced lowland flooding of salt water which has polluted the countrys drinking water. 结果图瓦卢遭受了低地洪水的袭击，盐水严重地污染了这个 国家的饮用水。 2. Many scientists connected higher surface water temperatures resulting from global warming to greater and more damaging storms. 很多科学家认为由全球变暖导致的水表面温度升高和更猛烈 的、更具破坏性的风暴关系密切。 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 3. By refusing to sign the agreement, the US has effectively taken away the freedom of future generations of Tuvaluans to live where their forefathers have lived for thousands of years. 通过拒绝签署这份协议, 美国成功地剥夺了图瓦卢人的后代 生活在数千年来他们的祖先赖以生存的土地上的自由。 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 Man: Happy Earth Day! Earth: Thank you, but only on April 22nd may people think of me! 上面是人类和地球的一个简短的对白。请根据对白，结 合实际，以“Making Every Day Earth Day”为题写一篇短文 。词数：100左右。 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 提示：1. 地球的现状和存在的问题（如污染严重，动植物 濒危）； 2. 人们在“地球日”这天用哪些行动关爱地球（如清洗 沙滩、捡垃圾，号召人们行动起来）； 3. 号召人们把每一天都当做地球日，天天关爱地球。 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 【审题谋篇】 1. 这是一篇给材料、半开放式作文，由所给材料可确定以下 内容： 主题：关于地球日，保护环境 地球现状和存在问题 我们应该怎样做 提出倡议 2. 多用现在时和一般将来时。 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 【写作关键】 1. 大气和水污染如此严重以至于导致了许多死亡。 如此以至于 so. . . that. . . 导致 result in/lead to/cause 2. 同时，许多动植物由于其栖息地的毁坏而处于危险之中。 处于危险之中 be in danger 由于 because of 3. 还有一些人号召更多的人行动起来。 号召某人做某事 call on sb. to do sth. 采取行动 take action/take measures 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 【连句成篇】 Now the earth is in bad condition. For example, in some places, the air and water pollution is so serious that it causes many deaths. At the same time, many animals and plants are in danger because of the destruction of their habitats. Luckily, we human beings have realized the problem. On April 22nd, millions of people across the world do something good for the earth. Some clean up beaches, some 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 pick up rubbish, and others give speeches to call on more people to take action. But can we save the earth only by one days work? The future of our planet depends on our efforts. What we should do is to make every day Earth Day. Only by taking good care of nature every day can we hope to live in harmony with it. 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 1. 写作步骤 （1）一个社会问题或者现象 （2）产生的原因 （3）对社会和我们生活的影响 （4）如何杜绝(如果是问题的话) （5）前景的预测 趣 味 漫 画 妙 思 话 题 时 文 导 读 写 作 技 巧 指 导 2. 常用句式 (1)Nowadays, there exists an increasing serious social/ economic/environmental problem. . . (2)There are a couple of reasons. . . (3)A dozen of measures a