顾老师英语课堂

专业解析英语词汇 | 发音+意思+用法一站式教学

词汇解析:稳定的反义词

📚 主要反义词

1. unstable (不稳定的)

The political situation remains unstable.
政治局势仍然不稳定

2. volatile (易变的/不稳定的)

The stock market is highly volatile these days.
近日股市波动剧烈

3. inconsistent (不一致的)

His performance has been inconsistent this season.
他本赛季的表现起伏不定

4. variable (可变的)

Weather conditions are variable in this region.
这个地区的天气变化无常

💡 顾老师提示:"unstable"强调缺乏稳定性,"volatile"强调突然剧烈变化,"inconsistent"强调前后不一致,"variable"强调可变化性。

🔊 发音指导

unstable:/ʌnˈsteɪbəl/ [ʌnˈsteɪbəl]

volatile:/ˈvɒlətaɪl/ [ˈvɒlətaɪl]

inconsistent:/ˌɪnkənˈsɪstənt/ [ˌɪnkənˈsɪstənt]

variable:/ˈveəriəbəl/ [ˈveəriəbəl]

发音要点:

  • "unstable"重音在第二个音节
  • "volatile"重音在第一个音节,注意"latile"读作[lətaɪl]
  • "inconsistent"有三个音节,重音在第三个音节
  • "variable"注意"var"读作[veə]

💡 顾老师纠音:常见发音错误:

  • 把"volatile"读成"vo-la-tile"(正确:[ˈvɒlətaɪl])
  • "inconsistent"漏读第二个"n"音
  • "variable"误读为"very-able"

🎯 用法对比

1. unstable vs. volatile

The chemical is unstable at high temperatures (可能危险)
The stock price is volatile (波动剧烈但不一定危险)

2. inconsistent vs. variable

Her grades are inconsistent (表现时好时坏)
The test results are variable (存在正常变化范围)

3. 其他相关反义词

  • fluctuating (波动的)
  • erratic (不规律的)
  • changeable (易变的)
  • unpredictable (不可预测的)

语法注意:

  • 这些词多为形容词,可直接修饰名词
  • 部分词有名词形式:volatility, inconsistency, variability
  • 比较级/最高级:more/most unstable, more/most volatile

📝 随堂练习

1. 选择适当反义词填空:

a. The ___ (volatile/unstable) substance must be handled with care.
b. His ___ (inconsistent/variable) behavior worries his teachers.

2. 听录音跟读:

unstable: [ʌnˈsteɪbəl] → The bridge is structurally unstable.

volatile: [ˈvɒlətaɪl] → Oil prices remain volatile.

3. 翻译练习:

经济指标显示市场仍然不稳定。(提示:可用unstable/volatile)