前缀后缀记单词

阅读中的常见词汇 一、前缀后缀记单词一、前缀后缀记单词 [ [前缀前缀————置于词根之前并改变原词义的构词成分置于词根之前并改变原词义的构词成分] ] 1 1．．否定前缀否定前缀 [un-] uneasy 心神不安的 unhealthy 不健康的 unwise 不明智的 unfortunately 不幸地 unnecessary 不必要的 ①I felt uneasyuneasy at the presence of so many strangers. 面对这么多陌生人，我感觉很不自在。 ②UnfortunatelyUnfortunately, the disastrous effects of the drought were felt all over the country. 不幸的是，干旱的灾难性影响遍及全国各地。 ③Although sparrows showed no sign of declining, the chain was generally in anunhealthyunhealthy state. 虽然麻雀数量没有减少的迹象，但食物链还是总体处于不健康的状态。 [non-] nonprofit 非营利性的 nonserious 不要紧的 nonliving 无生命的 nonverbal 非言辞的 ①An ecosystem consists of the living andnonlivingnonliving things in an area that interact with one another. 生态系统包括同一地区内相互影响的生物和非生物。 ②In fact, one of the best definitions of a sense of humour is “the ability to see thenonseriousnonserious element in a situation”． 事实上，关于幽默感的最好的定义之一就是“能看到情况还没那么糟糕的能力”。 [im- (in-， ir-)] impatience 不耐烦 improperly 不适当地 independence 独立 impossible 不可能的 impractical 不现实的 irregularly 不规则地 ①A serious study of physics isimpossibleimpossible without some knowledge of mathematics. 不了解数学就不可能深入研究物理。 ②Free repair is available for a product used improperlyimproperly in the first year. 产品因使用不当而造成的损坏，第一年可享受免费维修。 1 阅读中的常见词汇 [dis-] distrust 不信任 discourage 使气馁 disagree 不同意 disability 残疾 disappointed 失望的 disuse 废弃 ①The researchers said that unhealthy lifestyle was related to a greater risk of disabilitydisability. 研究人员说不健康的生活方式与致残风险增加有关。 ②Do not let any failures discouragediscourage you. 别让任何失败使你一蹶不振。 ③They made some experiments in a house disuseddisused for years. 他们在一间废弃多年的屋子里做了一些实验。 2 2．．错误前缀错误前缀 [mis-] misunderstand 误解mistake 错误 miscalculate 误算；对……判断错误 misconception 误解，错觉 ①If I am not miscalculatingmiscalculating, there are 3 times. 如果我没算错的话，总共有 3 次。 ②There are some common misconceptionsmisconceptions about the American family values. 关于美国的家庭价值观，存在一些常见的错误观念。 ③MisunderstandingMisunderstanding often leads to big mistakesmistakes. 误解常会导致大错误。 3 3．．方位前缀方位前缀 [super-(也可表示程度)] superhero 超级英雄 superman 超人 superstar 巨星；超级明星 superiority 优越；优等 supermarket 超市 superstore 大型超市 ①They should focus on the superioritysuperiority of products. 他们应该关注产品的优势。 ②SupermarketsSupermarkets make our life more convenient. 超市让我们的生活更便利。 ③SuperstarsSuperstars cannot move about without worrying about photographers with modern cameras. 2 阅读中的常见词汇 超级巨星们不能随意行动，因为他们不能不担心那些装备了高级相机的摄影师们。 [sub-] suburb 郊区subway 地铁substitute 代替 ①Four new subwaysubway lines have been built in our city. 我们这个城市已经修建了四条新的地铁线路。 ②The baby monkeys picked the soft mother-substitutessubstitutes as their favourites. 猴宝宝们挑了手感柔软的母亲替代物作为它们的最爱。 [over-] overestimate 高估 overuse 过度使用 overreact 反应过度 overcrowded 过度拥挤的 ①He could not help overreactingoverreacting to different opinions against his. 对那些反对他想法的不同观点，他忍不住反应过度了。 ②Healthy way of life also means avoiding overuseoveruse of medicine.健康的生活方式也意味着避 免用药过量。 ③It is expected to carry 20,000 trucks and cars a day, which greatly reduces theovercrowdedovercrowded traffic in the centre of the city.人们期望它一天能够承