一、单词速览 (快速入门)
中文意思:集中(注意力);浓缩
核心词性:v. (动词) / n. (名词,较少考)
音标:
- BrE: /ˈkɒnsəntreɪt/ 
- AmE: /ˈkɑːnsəntreɪt/ 
- 记忆口诀: "康森垂特" → "康森"把所有精力"垂特"别地集中在一个点上 

二、深度解析 (全面掌握)
1. 词根词缀
- 词根:cent(中心,如 center) + con-(共同)→ “共同向中心”,即“集中”。 
- 同根词: 
- concentration (n. 专注力) 
- concentrated (adj. 集中的,如 concentrated juice 浓缩果汁) 
- 近义词:focus, devote, fix one’s attention on 
2. 高考核心用法
- 例句: Most of the population is - concentratedin coastal cities. (大部分人口集中在沿海城市。)
- 例句: This juice is - concentrated, so you need to add water before drinking. (这是浓缩果汁,喝之前需要加水。)
- 例句: You need to - concentrateon your studies instead of playing video games. (你需要集中精力学习,而不是玩电子游戏。)
- 必背短语搭配: 
- 例句: Success requires - concentrated effort. (成功需要全力以赴。)
- 例句: The upcoming exam - concentrates his mindon review. (即将到来的考试让他集中精神复习。)
- 例句: I can't - concentrate onmy homework with all this noise. (这么吵我无法专心做作业。)
用法1:concentrate (on/upon) sth.
- 含义:集中(注意力)于某事。 
- 例句:Many students find it hard to concentrate on their studies during exams.(模仿高考完形填空语境) 
用法2:concentrate one’s efforts on doing sth.
- 含义:集中精力做某事。 
- 例句:The team concentrated their efforts on improving the algorithm.(科技类阅读理解高频句) 
3. 必背短语搭配
| 短语 | 中文意思 | 例句 | 
|---|---|---|
| concentrate on | 专注于 | She concentrated on her math homework. | 
| concentrate one’s mind on | 集中思想于 | He concentrated his mind on the game. | 
| concentrated solution | 浓缩溶液 | The lab uses a concentrated acid. | 
三、高考实战 (考点狙击)
1. 真题回顾
(2021年全国甲卷 · 完形填空)
- 题干:The athlete concentrated ______ his breathing to stay calm before the race. 
- 选项:A. on B. at C. in D. to 
- 答案:A 
- 解析:固定搭配 concentrate on sth.,表示“专注于”。 
2. 模拟练兵
题目:语法填空
- 题干:To pass the exam, you must ______ (concentration) all your energy on reviewing the key points. 
- 答案:concentrate 
- 解析:情态动词 must 后接动词原形,构成 concentrate...on... 结构。 
四、词汇网络 (举一反三)
1. 近义词辨析
| 单词 | 区别 | 
|---|---|
| concentrate | 强调“主动集中注意力”,常与 on 搭配。 | 
| focus | 强调“聚焦一点”,可接 on 或 upon,更口语化。 | 
| devote | 强调“奉献时间/精力”,常与 to 搭配(如 devote time to)。 | 
例句对比:
- Concentrate on your work!(专注手头的事!) 
- Focus the camera on the flower.(把相机对准花。) 
- She devoted her life to education.(她奉献一生给教育。) 
2. 反义词
- distract (v. 分散注意力) 
- scatter (v. 散开,分散) 
五、写作提分 (学以致用)
- 写作点睛: 
- 在描述学习状态时,用 - concentrate on比简单的- study更精准生动
- 可以用 - with concentration来替换- carefully,提升表达层次
- 在环保、人口类话题中, - be concentrated in是很好的表达
- 高分造句: 
- 基础句: I study English carefully. 
- 提分句: I need to find a quiet place where I can - concentrate onmy English without any interruptions. (我需要找一个安静的地方,可以不受任何干扰地专心学习英语。)
六、复习清单 (巩固记忆)
- 掌握短语:concentrate on / concentrate one’s efforts on 
- 分清近义词:concentrate vs. focus vs. devote 
- 写作升级:用倒装句或分词结构替换简单句,如 Concentrating on..., he achieved... 
老师寄语:
老师寄语: 专注是学习的第一秘诀!掌握concentrate这个词,不仅能在考试中得分,更能帮助你培养受益终身的专注能力。记住:成功往往属于那些能够集中精力、心无旁骛的人!

 
                                     
                                     
                                     
                                     
                                    








