知识扩展
易混词辨析
contain、include、hold、contained vs contained
1. contained:动词 contain 的过去式 / 过去分词(如 The box contained books 盒子里装着书;Her anger was contained 她的愤怒被克制住了);
2. 与 contain(动词 “包含;克制”,如 contain water 含水;contain emotions 克制情绪)混淆词性 ——contain 是动词(主动语态),contained 是分词(表被动或完成,不可说 “the books are contain in the box”);
3. 与 include(动词 “包括(列举部分)”,如 include a map 包含一张地图)核心区别:contain 指 “整体包含部分(侧重容纳)”,include 指 “整体中列举部分(侧重提及)”(The b1. contained:动词 contain 的过去式 / 过去分词(如 The box contained books 盒子里装着书;Her anger was contained 她的愤怒被克制住了);
2. 与 contain(动词 “包含;克制”,如 contain water 含水;contain emotions 克制情绪)混淆词性 ——contain 是动词(主动语态),contained 是分词(表被动或完成,不可说 “the books are contain in the box”);
3. 与 include(动词 “包括(列举部分)”,如 include a map 包含一张地图)核心区别:contain 指 “整体包含部分(侧重容纳)”,include 指 “整体中列举部分(侧重提及)”(The bag contains a pen and a notebook=The bag includes a pen and a notebook,但 “Sea water contains salt” 不可用 include);
4. 与 hold(动词 “容纳”,如 hold 10 people 容纳 10 人)区别:hold 侧重 “物理空间容纳能力”,contain 侧重 “内容上包含”(The room holds 50 students,The room contains a blackboard)。