Unit4GlobalwarmingLanguagepoints课件2人教版选修6.ppt

Unit 4Global warming;1.compare to / with;A teachers work is often ____________a candle. My English cannot _______________his. 我的英文水平不如他。;It is a rapid increase when compared to other natural changes.;2.come about 发生;4.subscribe v. 赞同 捐赠 订阅 订购;fuel;5.quantity;1. many a/an +可数 n.单+单v. ;6. tend (1) vi. 倾向 趋向 tend to do sth. 易于做…, 倾向于做… Women tend to live longer than men. （2）vt. 照料 tend the sick;7.go up (1) 沿着…走 (2) 上升 增长(反义词：go down ) Go up/down this street to the end. Our prices go down while market prices go up. ;8.result in sth.（= lead to ） 导致 result from sth. 起于 由…引起 Acting before thinking always results in failure. The traffic accident resulted from his carelessness.;9.trend n. 趋势 走向 The trend of the coastline is to the north. Today’s trend is toward less formal clothing.;10. oppose vt. 反对 oppose the new law 常用短语： be opposed to sth. 反对 We are firmly opposed to the plan. I am opposed to driving while drunk.;11.consequence n. 结果 后果 影响 短语： as a consequence of sth. =in consequence of sth. As a consequence of a great fire, the house was completely destroyed. ;12. state (1) vt. 陈述 statement. n. 陈述 叙述 state one’s views (2) n. 状态 in a state of The building is in a bad state of repair. 需大修;13.range n. 种类 范围 a wide range of choice 广泛的选择范围 a mountain range 山脉 the range of the pandas in our country 熊猫在我国的种类;14. even if=even though 即使 尽管 He forgot to bring the book with him, even though I reminded him several times. We’ll leave even if it rains today.;15. keep on 继续 ;一直 He kept on asking me what the time was. ;16. build up 逐渐增加 ; 17.on the whole 总的来说；从总体上看 On the whole ,he is a good boy. The weather this month has been cold on the whole. 这个月的天气基本上是冷的。;18.average adj 平均的 n.平均水平;19. glance