时间: 2025-04-25 00:38:15
美: ['ɑbstəkl]
英: ['ɒbstək(ə)l]
n. 障碍,干扰;妨害物
最后更新时间:2025-04-25 00:38:15
词源分析:Obstacle 源自拉丁语 "obstaculum",由前缀 "ob-"(表示“在……前面”)和词根 "stare"(表示“站立”)组成。字面意思可以理解为“站在前面”。
历史背景:该词首次记录的使用可以追溯到14世纪,通常用于描述物理的或抽象的障碍。
课本:Obstacle 可能在**的中学英语教材中出现,适用于初中和高中阶段。在牛津和美国的教材中,通常在初中和高中英语课程中出现。
正式与非正式语境:
特殊场合:
There was a large obstacle in the middle of the road.
(路中间有一块大障碍物。)
She overcame many obstacles to achieve her dreams.
(她克服了许多障碍,实现了自己的梦想。)
The team is working hard to remove any obstacles to success.
(团队正在努力消除成功的任何障碍。)
Legal obstacles can delay the implementation of new policies.
(法律障碍可能会延迟新政策的实施。)
In life, obstacles are often opportunities in disguise.
(在生活中,障碍往往是伪装成机会的机会。)
*. The major obstacle to the project was lack of funding.
(该项目的主要障碍是缺乏资金。)
He faced numerous obstacles during his career but never gave up.
(他在职业生涯中面临了许多障碍,但从未放弃。)
The obstacle course was challenging but fun.
(障碍赛道既具有挑战性又有趣。)
Communication barriers can act as obstacles in international relations.
(沟通障碍可以成为国际关系中的障碍。)
The mountain was a natural obstacle that prevented further exploration.
(这座山是一个自然障碍,阻止了进一步的探索。)
同义词:
反义词:
词根记忆法:可以通过分析词根和前缀来记忆单词。Obstacle 的前缀 "ob-" 意味着“在……前面”,而 "stare" 意为“站立”。联想为“站在前面,阻挡前进的事物”。
通过上述分析和学方法,学者可以更好地理解和掌握“obstacle”这个单词的用法和含义。
[N-COUNT] An obstacle is an object that makes it difficult for you to go where you want to go, because it is in your way. 障碍物
例:Most competition cars will only roll over if they hit an obstacle.多数赛车在撞到障碍物时都会翻车。
[N-COUNT] You can refer to anything that makes it difficult for you to do something as an obstacle. 障碍
例:Overcrowding remains a large obstacle to improving conditions.过度拥挤仍然是改善条件的一大障碍。