高频动宾链条 (Lexical Collocation)

词伙（Collocation）是英语表达的核心单元。掌握高分词伙，让你的表达更地道、更精准。

什么是词伙？

词伙是指经常搭配在一起使用的词语组合，它们比单个词汇更具表现力。

对比:

• ❌ make a crime → ✅ commit a crime
• ❌ do effort → ✅ make an effort

[!TIP] 雅思考官会特别关注 LR 维度中的 collocation awareness。

核心动宾搭配分类

1. 积极影响类

例句:

• The government should boost economic growth through infrastructure investment.
• Online learning platforms can facilitate knowledge sharing.

2. 消极影响类

例句:

• Excessive screen time may undermine children's concentration.
• The policy could exacerbate social inequality.

3. 解决问题类

例句:

• Governments must tackle climate change urgently.
• Renewable energy can help mitigate environmental degradation.

4. 产生影响类

例句:

• Air pollution poses a serious threat to public health.
• Social media exerts considerable influence on teenagers.

练习：替换低分表达

将以下句子中的低分词汇替换为高分词伙：

1. Technology helps education. → Technology facilitates/enhances education.
2. This makes problems worse. → This exacerbates problems.
3. We should solve this problem. → We should address/tackle this problem.