Unit4_Global_warming课件15(新人教版选修6）.ppt

;Ⅰ.单词思忆 (一)基本单词 1．____________ vt.消费；消耗；吃完；耗尽 2．____________ v．同意；捐助；订阅 3．____________ n趋势；倾向；走向 4．____________ n．大灾难；浩劫 5．____________ n．种类；范围 ;6．____________ vi.看一下；扫视n.一瞥 7．____________ adj.分布广的；普遍的 8．____________ adj.平均的 9．____________ vt.拥护；提倡；主张 10．____________ adj.随便的；漫不经心的；偶然的 11．____________ n．环境；情况 12．____________ vt.使恢复；使振作;(二)派生单词 13．____________n．现象→____________ pl.现象 14．____________n．量；数量→____________n．质量 15．____________vi.趋向；易于；照顾 vt.照顾；护理→____________n．倾向；趋势 16．____________vt.反对；反抗；与(某人)较量→__________adj.反对的；对立的 17．____________n．结果；后果；影响→____________adj.随后发生的；作为结果的→____________adv.因此；所以;18．____________vt.陈述；说明→____________n．说明；说法；表白 19．____________adj.平稳的；持续的；稳固的→____________adv.平稳地；持续地 20．____________n．生存；存在→____________vi.存在 Ⅱ.短语回顾 (一)根据汉语提示完成下列短语 1．发生；造成____________ 2．同意；赞成；订购____________ 3．大量的____________ 4．上升；增长；升起____________;5．导致____________ 6．反对……____________ 7．即使____________ 8．继续____________ 9．大体上；基本上____________ 10．代表……一方；作为……的代言人____________ 11．忍受；容忍____________ 12．只要____________ 13．等等____________;(二)用上述短语的适当形式填空 14．Spending too much time at computers ______________ painful wrists and fingers. 15．I see the price of gas is ______________ again. 16．Noise is coming to the point where we cant ____________it. 17．The two buildings are similar ______________ though they were built in different times. 18．Im glad to put on performance here ____________ my school.;Ⅲ.佳句仿练 1．There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon.(no doubt后接that引导的同位语从句。) 毫无疑问我能胜任这份工作。 →________________________________________________________________________;2．Even if we start reducing the amount of carbon dioxide and other greenhouse gases，the climate is going to keep on warming for decades or centuries.(even if即使；尽管，引导让步状语从句。) 即使他知道了这件事，也不能帮你。 →________________________________________________________________________;3．It is OK to leave an electrical appliance