选修 6Unit 4 Global Warming 教学要求.docVIP

Unit Four Global warming 国家课程标准 国家课程标准 语言技能目标 了解“全球变暖”、“能源的种类”和“节约能源”等方面的知识，能听懂关于全球变暖的简单英语介绍， 树立“节约能源、保护环境”的主人翁意识。 学习有关气候、能源和环境的词汇、短语和句型。 学会表达同意和不同意、责备和抱怨等日常交际用语。 学习it在强调句中的用法。 学习如何写一幅表达自己观点，劝说他人节约能源，保护环境的海报或文章。 语言知识目标 1. 功能 1）同意与不同意(Agreement and Disagreement) Exactly. You’re right. I agree. That’s correct/ true/ right. I’m afraid I disagree with you. I’m afraid not. I don’t think so. No way. I don’t agree. I doubt… 2）责备与抱怨 ( Blame and complaint) I’m sorry to bring this up, but…? I’m sorry to have to say this, but …? They shouldn’t have done it. They are to blame. Perhaps/ Maybe they should / ought to … Why don’t you do something about it? 2. 语法 it的用法 (The use of “it”) (2) It is human activity that has caused this global warming. It was a scientist called Charles Keeling who made accurate measurements of the amount of carbon dioxide in the atmosphere from 1957 to 1997. 3. 词汇及短语 必会: come about subscribe to quantity quantity of tend go up result in oppose opposed be opposed to state range even if keep on glance steady tendency widespread on the whole average on behalf of put up with so long as and so on circumstance 了解: consume graph random phenomenon subscribe fuel per data trend catastrophe flood mild consequence existence outer advocate commitment polution growth electrical casual motor can microwave refresh educator contribution presentation nuclear disagreement 认识 renewable greenhouse Fahrenheit Sophie Armstrong fossil byproduce Janice Foster methane Celsius Charles Keeling measurement drought famine George Hambley environmental environmentalist ecomomical hectare individual appliance imperative heading slogan 学习策略目标 认知策略：总结语言材料中有关it的用法，并结合语境加以应用。 自主合作探究策略：在各个学习活动中进行结伴或分组讨论，结对或组内交流、总结，共同研究发现问题、解决问题，及