外研社高中英语必修3Module4SandstormsinAsia.ppt

教材内容分析 Module 4 Sandstorms in Asia本模块介绍了亚洲（主要是中国）沙尘暴的情况，并引入了与沙尘暴和环保有关的词汇，要求学生了解沙尘暴方面的知识并掌握相关词汇，培养学生用英语谈论沙尘暴及环保的语言技能。 Introduction 部分为此模块的warming up,介绍与“沙尘暴”有关的词汇，并设计了三个练习活动。通过教材设计的这三个活动，可以让学生初步熟悉这些词的意义，为以后的各项学习活动做好准备。 Reading and Vocabulary 该部分介绍了“亚洲的沙尘暴”。围绕着课文，编者设计了五个与课文内容和词汇有关的练习。通过这些练习，学生可以增进对沙尘暴危害性的了解，熟悉有关沙尘暴的词汇。 教材内容分析 Grammar该部分围绕动词不定式设计了三个活动.要求学生理解动词不定式各种形式所表示的时间语态概念,并能在句子中正确运用其各种形式. Pronunciation and fuction 该部分介绍了交际功能表示强烈感情和句子的重读,并通过有关的练习帮助学生巩固这方面的知识. Speaking 该部分以两人形式开展说的活动,主题是沙尘暴.接着以环保话题为展开,对学生说的活动进行环保教育 教材内容分析 Writing 该部分中写作联系分四个步骤进行:1.描述一到两个环境问题;2.提出解决的建议;3.将问题和建议分写下来;4.写两至三个句子概括全文. Everyday English这一模块来自模块的听力部分，侧重习语在日常交际中的作用。 Cultural Corner 该部分内容为 “绿色运动”,介绍了欧洲一些国家的环保情况,读后可增强学生的环保意识. 教 学 策 略 高考链接　 单项选择 （２００９山东２）We are invited to a party ______in our club next Friday. A．to be held 　　　　　　 B．held? C．being held 　　　　　　 D．Holding （２００９天津４）______ the project in time，the staff were working at weekends. A．Completing?? 　　　　　 ?B．Having completed C．To have completed? ???????D．To complete （２００９辽宁２）When we visited my old family home，memory came ______ back. A．flooding??? ???????????????B．to flood C．flood?? ???????????????????D．Flooded （２００９上海１５）David threatened ______ his neighbour to the police if the damages were not paid. A．to be reported? ??　? ?　? B．reporting C．to report? ??　? 　? 　? 　D．having reported 　　We already know the fastest，least expensive way to slow climate change：Use less energy.With a little effort，and not much money，most of us could reduce our energy diets by 25 percent or more—doing the Earth a favor while also helping our wallets. 　　Not long ago，my wife，PJ，and I tried a new diet—not to lose a little weight but to answer an annoying question about climate change.Scientists have reported recently that the world is heating up even faster than predicted only a few years ago，and that the consequences could be severe if we dont keep reducing emissions(排放)of carbon dioxide(CO2)and other green