一句話用法：寫「必然會發生」用 inevitable——一個字取代 will definitely happen。
意思
- inevitable (adj.) = 無法避免的、必然發生的
- inevitably (adv.) = 必然地（多放句首或動詞前）
中文「免不了」、「必然」、「終究」——都對應 inevitable / inevitably。它帶有一種「早晚的事」的成熟語感，是 Task 2 寫趨勢、後果時的高分字。
自然搭配
- As technology advances, some traditional jobs will inevitably disappear.
- Conflict between rapid development and environmental protection is inevitable.
- Inevitably, longer life expectancy puts pressure on healthcare systems.
- Some level of stress is an inevitable part of modern working life.
- If governments fail to act, an environmental crisis is inevitable.
兩個常見用法——句首 Inevitably, ... 跟 動詞前 will inevitably——直接套進 Task 2。
學生常犯的錯
最常見錯誤——拼字 (inevatable / unevitable)：
正確拼法：in-EV-it-able——重音在 EV，三個音節 a-b-l-e。
另一個錯——inevitable 過度使用：
It's inevitable that I will eat dinner tonight. ← 過頭（無聊的事不需要這字） Population ageing is an inevitable consequence of better healthcare. ← 自然（重大趨勢）
inevitable 配大議題、長期趨勢、重大後果——不是個人瑣事。
第三個錯——inevitable that + 子句：
It is inevitable that prices will rise. ← 對 It is inevitable to rise prices. ← 錯（後面接 that 子句，不接 to-V）
Band 7 同義替換
避免重複，輪流用：
- unavoidable（更口語：unavoidable consequences）
- bound to（最自然：This is bound to happen——Speaking 也很好用）
三個輪流——inevitable / unavoidable / bound to——一篇文章兩三次都自然。
試試看
升級這句：
Old jobs will definitely disappear. → As automation spreads, some traditional jobs will inevitably disappear.
加副詞 inevitably 又有條件子句——一句變一段的開頭。
延伸閱讀：Band 6 → 7 詞彙升級