extremely 核心词议：
adv. 非常；极其；极端地
extremely 基本解释
速记方法
速记技巧
谐音记忆法
拆
谐音：艾克斯坠马哩
记
联想：艾克斯（人名）坠马极端危险。坠马真的非常非常危险。要不然动物园里有那种骑马的项目，必须要有专业的骑马技术员全程陪同呢？因为非常（extremely）危险（dangerous）。
也可以用词根词缀记忆法：
ex=出，超出；treme=dream；连起来就是超出了梦想的，做梦都没想到。
所以，非常地意外和极端，引申出极端的、极度的。
-ly为副词后缀，最终引申为：极端地，非常地。
知识扩展
单词扩展
exceptionally 格外地
exceedingly 非常
very 很
highly 高度地
extraordinarily 非常(格外)
unusually 异乎寻常地
abnormally 异常地
重要短语
extremely urgent 迫在眉睫
extremely useful 非常有用
extremely low frequency 极低频
extremely cruel 极其残忍；惨绝人寰
近义词汇
extraordinarily adv.非凡地；非常地；极其地
中文词源
中文词源：
extremely
精选例句
1、 But in Indonesia extremely dry forests are in flames.
但在印度尼西亚，极度干燥的森林正在燃烧。[机器自动翻译，如有错误，感谢纠错]
2、 By mid-1963, the Beatles had been extremely popular in England.
到1963年中期，披头士乐队在英国非常受欢迎。[机器自动翻译，如有错误，感谢纠错]
1、 No matter how the math works out, you persistently view restaurants with voluntary tipping systems as being a better value, which makes it extremely difficult for restaurants and bars to do away with the tipping system.
不管计算结果如何，你总是认为实行自愿付小费制度的餐厅性价比更高，这使得餐馆和酒吧极难取消付小费制度。
1、 The process was extremely difficult and expensive, says Webber, but the technology has moved on.
韦伯说，这个过程极其困难和昂贵，但技术已经取得了进步。
1、 Many said that unemployment, while extremely painful, had improved them in some ways: they had become less materialistic and more financially prudent; they were more aware of the struggles of others.
许多人说，失业虽然非常痛苦，但在某些方面改善了他们:他们变得不那么物质，在财务上更加谨慎;他们更了解其他人的挣扎。
常见考点例句：
- Suddenly the store seemed extremely warm .
- 突然间，商店似乎极为热烈。
- Carbon composites are extremely strong and light .
- 碳复合材料极端坚韧和质轻。
- Most respondents were extremely gloomy about the us .
- 大多数受访者都对美国感到极度悲观。
- The experiment is done in an extremely low-temperature vacuum .
- 这个实验是在温度极低的真空中完成的。
- It is thus extremely durable .
- 因此这种木材极其耐用。