新目标九年级 英语 Unit 13 PPT课件+教案+导学案+单元试卷+素材

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谈论环境问题并提出建议写作任务 (Section B 3a & 3b)某英文报纸上有一个“市长信箱”栏目，假如你是李华，最近你发现你市存在一些环境问题。请你给市长先生写一封信，简要分析造成这些问题的原因并提出你自己的建议。【审清题目】内容：存在的环境问题、造成的原因以及建议文体：应用文(书信)；信的主体部分为说明文人称：以第一人称和第三人称为主时态：以一般现在时为主【头脑风暴】【提供素材】语块存在的环境问题造成的原因建议white pollutionuse too many disposable (一次性的) things (such as plastic cups, bottles, bags and lunch boxes)make laws to limit (限制) the use of them → use their own cups, lunch boxes and chopsticks instead of disposable oneshazemore and more cars on the road, give off too much waste gasindustrial fuel (燃料) burning  and manufacturing operations (制造业务)encourage people to use new energy vehicles (新能源汽车) and take buses and use shared bikes → public transportation will be made good use ofmake some chemistry changes during the manufacturing processpolluted riverwastewater from some factoriesclose down factories that pour wastewater into the river句型1. That’ s because ...                        2. The reason is that ...3. I think (that) ...                           4. I suggest ... should ...5. People should / could ...              6. It’ s a good idea to ...【谋篇布局】【点评范文】1. 内容：第一段引出写信目的，第二段列举环境问题(指出了两个存在的环境问题、分析了原因并提出了合理可行的建议)，第三段表达希望。2. 语言：使用了表示列举顺序的词first和second，将存在的两个环境问题串联起来，使得文章有条理；运用了多种句型，如I think the government should ..., That’ s partly because ...。【小试身手】____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________