Unit4_Global_warming课件37新人教版选修6）.ppt

;(2011·北京高考)请根据下面提示，写一篇短文，词数不少于50。 In your spoken English class, your teacher shows you the following picture. You are asked to describe the picture and explain how you understand it. _________________________________________________ __________________________________________________;;Ⅰ.重点词汇 1．________ vt.消费；消耗；吃完；耗尽 2．________ n．大灾难；浩劫 3．________ n．结果；后果；影响 4．________ n．生存；存在 5．________ n．承诺；交托；信奉 6．________ adj.随便的；漫不经心的；偶然的 7．________ vt.使恢复；使振作 8．________ n．贡献;9．________ n．显示；演出 10．________ n．分歧；不一致 11．________ vi.同意；捐赠；订阅vt.签署(文件)；捐助 12．________ n．量；数量 13．______ vi.趋向；易于；照顾→______n．倾向；趋势 14．________ n．趋势；倾向；走向 15．_______ vt.反对；反抗→_______adj.反对的；对应的;16．________ vt.陈述；说明→________n．陈述；说明 17．________ adj.分布广的；普遍的 18．________ adj.平均的 19．________ vt.拥护；提倡；主张→________n．主张 20．________ n．环境；情况 ;答案 1．consume　2.catastrophe　3.consequence　4.existence 5．commitment　6.casual　7.refresh　8.contribution　9.presentation　10.disagreement　11.subscribe　12.quantity 13．tend；tendency　14.trend　15.oppose；opposed　16.state；statement　17.widespread　18.average　19.advocate；advocation　20.circumstance ;Ⅱ.短语回顾 1．come________发生；造成 2．subscribe________同意；赞成；订购 3．a large quantity________大量的 4．________up上升；增长；升起 5．result________导致 6．be opposed________反对 7．keep________继续;8．________the whole大体上；基本上 9．________behalf of代表……一方；作为……的代言人 10．put up________忍受；容忍 答案 1．about　2.to　3.of　4.go　5.in　6.to　7.on　8.on　9.on　10.with;Ⅲ.句式填空 1．there be no doubt that结构 ______________(毫无疑问，地球正变得更加暖和)． 2．现在分词作结果状语 It means that more heat energy tends to be trapped in the atmosphere_______________________(引起全球气温上升)．;3．as/so long as的用法 It is OK to leave an electrical appliance on___________(只要你在用它)—if not, turn it off! 4．it作形式主语，代指不定式的用法 It takes a lot of energy________________________(将新材料制成物品)，so, if you can, buy things made from recycled materials. ;答案 1．There is no doubt that the earth is becoming warmer 2．causing the global temperature to go up 3．so long as you are using it 4．to make things from new materials;;考点单词 1．oppose vt.