Unit 6 Earth first Developing ideas 词汇讲解课件-2023-2024学年高中英语外研版（2019）必修第二册

Earth First Developing ideas smog 拼缀法：smoke + fog 原用以指伦敦曾经被浓烟笼罩的情形 fog 词块：heavy / thick fog 派生词：foggy severe severe weather 恶劣天气 severe winter 寒冬 severe pain 剧痛 severe ① 极为恶劣的；十分严重的： severe weather conditions 恶劣的天气状况 ② 严厉的；重的 The courts are becoming more severe on young offenders. 法庭对青少年犯罪者的处罚趋于严厉。 ③ 严厉的；苛刻的： a severe expression 严厉的表情 ④艰难的；艰巨的 The marathon is a severe test of stamina. severely infection infect (v 传染) + -tion lecture 词块：attend / go to a lecture give / deliver a lecture on / about sth 熟词生义：教训 (give sb a lecture about sth = lecture sb about sth) permission permit (v 允许) + -sion 词块：ask (for) permission without permission permission to do sth slide 一词多义：基本义“滑动”； 名词“滑梯” 熟词生义：幻灯片 majority 词族： major adj.主要的 false amount “a large / small / ... amount of + 不可数名词”作主语时，谓语动词常用单数形式 “large / small / ... amounts of + 不可数名词”作主语时，谓语动词常用复数形式 e.g. A large amount of money is spent on tobacco every year. Small amounts of land were used for keeping animals. device a water-saving device 节水装置 stand-by mode electricity 词族：electric n. 电 adj.电的；发电的 短语： a waste of electricity 浪费电 electricity supply 电供应 leak v. ① 泄漏；渗漏： a leaking pipe 渗漏的管道 ② 透漏（秘密信息）；走漏： a leaked document 已泄密的文件 n. ①漏洞；裂缝： a leak in the roof 屋顶的漏洞 ②泄漏出的液体或气体： a gas leak 煤气泄漏 ③（秘密信息的）透露： a leak to the press about the government plans on tax 有关政府税收计划的消息对新闻界的泄露 appliance remove ① 移走; 搬走; 去掉： e.g. Remove the old wallpaper and fill any holes in the walls. ② 清除，除去： This treatment removes the most stubborn stains. ③ 免职，解雇： e.g. Congress could remove the President from office. ④ 摘掉; 脱掉： e.g. He removed his hat and gloves. remove remove ... from … 把……从……移开 remove sb. from school 开除; 勒令某人退学 remove one’s doubt/ trouble 消除某人的疑虑/烦恼 plug take ... into account 把……考虑进去 e.g. He seemed not to take the rising oil prices into account when buying a car