1、unit3environmental protectionwords and expressionsgraph C曲线(图);图表emissionU正式用语(光、热、气等的)散发;发出;排放:C常用复数排放物;散发物 the emission of carbon dioxide into the atmosphere 向大气排放二氧化碳 melt vi & vt(使)融化;(使)熔化;(使)软化:a melting pot 大熔炉starve vt & vi(使使)挨饿挨饿;饿死饿死starving adj. 饥饿的;挨饿的饥饿的;挨饿的starvation n. 饿死;挨饿;绝食饿死;挨饿;
2、绝食starve to death 饿死be starving 感觉很饿,饿极了be starved of/for 缺乏 seal C海豹 印记;图章seal cutting 篆刻a document under sbs hand and seal 由某人亲自签名盖章的文件 封蜡;封条;封口胶带 the seal ofa letter 信的封口处 密封;封;盖章于Wang believes traditions should not be sealed in glass boxes at museums.王认为传统不应该被封存在博物馆的玻璃盒子里。ecology U生态;生态学eco-(环境的
3、、生态的)+-logy(学) release放开;松开Don t release the rope. 别松开绳子。释放;排放 release a prisoner 释放囚犯The factory keeps releasing smoke, making the air dirty.这座工厂不停地排放烟雾,污染了空气。首映(电影);发行(CD、书等);发布(新闻等)release a movie /new version 发行影片/发布新版本发泄;宣泄Physical exercise is a good way ofreleasing stress. 锻炼身体是释放压力的好方法。解雇用作名词
4、 U可用单数放走;释放;排放;宣泄: a release from prison 从狱中释放U可用单数发行;发布:The software is planned for release in April.该软件计划于四月份发布C发行的影片等;发布的新闻等the latest release 最新发行的产品methane甲烷;沼气 carbonU碳 5 carbon footprint 碳足迹;碳排放量dioxide C &U二氧化物: carbon dioxide 二氧化碳 habitable 适合居住的 sustain 维持;遭受;承受住The massive increase in spe
5、nding failed to sustain his life when he became seriously ill.他病得很严重时,大量增加的开支也没能维持他的生命。to sustain damage/an injury/a defeat 遭受损失/受伤/忍受失败.The ice will not sustain your weight.这块冰承受不了你的体重。sustainable adj. 可持续的;合理利用的sustainable economic growth 经济的可持续增长fossil 化石 fuel C&U燃料;U刺激性言行:fossil fuel 化石燃料(如煤、石油等
6、) fuel vt & vi(给)加燃料 fuel(up)a car 给车加油 comprehensive 全面的;详尽的;综合(性)的 worldwide 世界性的;遍及全球的 a worldwide organization 世界性的组织 trend 趋向;趋势 frequently 频繁地;经常地 Buses run frequently between the city and the airline.公共汽车频繁地来往于市区与航空公司之间frequent adj. 频繁的;经常的;常见的a frequent visitor to our house 我们家的常客 broadcast
7、vt.&vi(broadcast,broadcast)播送(电视或无线电节目);广播;传播(信息等)n.广播节目;电视节目. The concert will be broadcast live tomorrow evening. 音乐会将于明晚现场直播。a live broadcast of the concert 音乐会的现场直播a news broadcast 一档新闻节目a live broadcast 现场直播 broadcast live 现场直播 policy 政策;方针;原则footprint 脚印;足迹restrict 限制;限定;束缚restriction 限制规定;限制法
8、规;约束 restrict.to. 把限制在 restrict ones freedom 限制某人的自由 The number of the representatives attending the meeting is restricted to fifty. 出席会议的代表人数限于50人。 speed restrictions 速度限制 a restriction on smoking in schools 禁止在学校吸烟seize vt.抓住;(常指通过暴力突然)夺取;控制seize a chance/an opportunity/power抓住机会/抓住时机/夺权seize sb.by the arm 抓住某人的胳膊 seize on/upon sth.突然对大为关注;抓住(可利用的事物)be seized by 被抓住 He seized her by the arm.他抓住了她的胳膊。 Seeing the pearl, he was seized by curiosity.看到珍珠,他好奇心顿起。 As far as I know, Bob seized on the rain as an excuse for missing school.据我所知,鲍勃以下雨为借口不去上学。