高中英语Unit 3 Science versus nature words expressions (task)课件牛津版必修五.pptVIP

Language points Task Task:1. …it would show that the majority of people…majority n. 多数，多半a / the majority of + cn. / un.in the majority 占大多数 The majority of his books are kept upstairs.他的大部分藏书在楼上。The proposal was passed by a majority of 66.提议以超过66票通过minority 反义词 ：少数 2. To conclude, I urge you to seek the opinions ……urge: v.催促，主张，要求；n.冲动 urgent adj. 紧急的，紧迫的 urge sb. to do sth. 力劝某人做某事urge sb. into doing sth.力劝某人做urge that sb. (should) do要求某人做urge sth. on / upon sb.对人主张have an urge to do sth.渴望做某事urge against 极力反对 3. Scientists admit that few tests have been performed on GM food.perform: v. 表演，履行，执行performer n. performance n.perform a part in 在…中扮演角色perform duty 尽职责perform an experiment 做实验put on a performance 演出 4. The very genes that make crops resistant to pests…resistant: adj. 抵抗的，反抗的resist v.抵制，抵抗 resistance n. 反抗，抵抗力resister n. 抵抗者resistible adj. 可抵抗的This metal resists rust. 这金属防锈。 The seedlings are resistant to cold weather. 这些秧苗有抗寒力。 5. So far, research has been limited to …limit: v. 限制，限定；n.限制，界限within limits 适度地，节制地within the limits of 在…的范围之内the limit of one’s patience 忍耐的限度set a limit to sth. 确定限度limit sb. to (doing) sth.限制某人做某事There’s a limit to what one can do.一个人的能力是有限的。 * *