在雅思写作中，使用恰当且简洁的词汇非常重要。以下是一些实用的雅思写作简单词汇及其用法示例：

Conducive- 有益的

例句： A quiet environment is conducive to study.

Inevitable- 不可避免的

例句： It was inevitable that he would fail the exam.

Trivial- 琐碎的，不重要的

例句： The details in the report are trivial and do not affect the overall conclusion.

Frivolous- 轻浮的，不严肃的

例句： His behavior was frivolous and irresponsible.

Superficial- 表面的，肤浅的

例句： The discussion was superficial and did not address the core issues.

Worthless- 无价值的，无用的

例句： All his efforts proved worthless in the end.

Disdain- 轻视，贬抑

例句： They disdain all forms of violence.

Despise- 鄙视，厌恶

例句： He despises cheating in any form.

Deride- 嘲笑，嘲讽

例句： They derided his lack of knowledge on the subject.

Mock- 嘲笑，模拟

例句： They mocked his attempts to learn the new skill.

Sneer- 嗤笑，冷笑

例句： Her sneer was filled with contempt.

Accumulate- 积累

例句： Over time, the snow accumulated on the ground.

Decline- 下降

例句： The population of the city has been declining for years.

Depleted- 耗尽

例句： The battery is nearly depleted.

Poor- 贫穷的，不足的

例句： His performance was poor, and he needs to improve.

Better- 更好的

例句： It would be better to study in a quiet environment.

这些词汇不仅有助于提高写作的清晰度和准确性，还能使文章更加流畅和有力。在备考雅思写作时，建议多积累这些实用词汇，并在实际写作中灵活运用。