成语解析：树大根深
📚 中文意思
1. 比喻势力强大，根基牢固
这家公司在本地经营多年，树大根深，很难动摇。
This company has been operating locally for many years, with deep roots, making it difficult to shake.
This company has been operating locally for many years, with deep roots, making it difficult to shake.
2. 形容家族或组织历史悠久，基础稳固
这个家族在当地树大根深，影响力很大。
This family has deep roots in the local area and wields great influence.
This family has deep roots in the local area and wields great influence.
3. 指事物基础牢固，难以改变
这种传统观念在当地树大根深，很难改变。
This traditional concept has deep roots in the local area and is difficult to change.
This traditional concept has deep roots in the local area and is difficult to change.
💡 顾老师提示："树大根深"的核心意思是"根基牢固"，具体翻译要根据上下文决定。英语中常用"deep-rooted"或"well-established"来表达类似含义。
🔊 发音指导
拼音：shù dà gēn shēn [树 大 根 深]
发音要点：
- "树"：第四声，发音短促有力
- "大"：第四声，降调明显
- "根"：第一声，平调
- "深"：第一声，平调且稍拖长
- 整体节奏：前两字短促，后两字稍长
发音参考：
树(↓)大(↓)根(→)深(→)
💡 顾老师纠音：很多同学会犯这些发音错误：
- 错误1："树"读成第二声（正确：第四声）
- 错误2："深"读成轻声（正确：第一声）
- 错误3：四个字节奏平均（正确：前短后长）
🎯 用法总结
1. 作谓语 → 直接描述主体
这个组织在当地树大根深。
This organization has deep roots in the local area.
This organization has deep roots in the local area.
2. 作定语 → 修饰名词
面对这个树大根深的集团，调查很困难。
It's difficult to investigate this deep-rooted group.
It's difficult to investigate this deep-rooted group.
3. 作宾语 → 常与"显得""成为"等动词搭配
经过几十年的发展，这家企业已经树大根深。
After decades of development, this enterprise has become deep-rooted.
After decades of development, this enterprise has become deep-rooted.
语法注意：
- 多用于褒义或中性语境
- 常与"枝繁叶茂"连用，构成"树大根深，枝繁叶茂"
- 反义成语："无本之木""浮萍无根"
📝 随堂练习
1. 朗读并翻译：
"这个家族在当地树大根深，影响力很大。"
2. 造句练习：
用"树大根深"描述一个历史悠久的企业
3. 改错：找出使用不当的句子
错误："这棵小树苗已经树大根深了。"（矛盾）
正确："这家百年老店在当地树大根深。"