雅思基础词汇是能支撑日常交流与学术入门的高频词，约 3500–4000 个，覆盖听、说、读、写的核心场景与功能，是冲击 5.5+/6.0 + 的必备底座。下面按场景与功能分类，附例句与记忆建议，方便你快速上手。

核心功能词（语法与逻辑骨架）

代词 / 情态 / 连词：I, you, he, she, they; can, could, may, might; and, but, or, because, however, therefore, in addition, due to, as a result。

基础动词 / 形容词 / 副词：go, do, make, have, get, take; big, small, good, bad, important, significant; quickly, slowly, clearly, carefully。

时间 / 数字 / 方位：Monday–Sunday, January–December; morning, afternoon, evening; one–ten, hundred, thousand, million; up, down, left, right, front, back, next to, opposite, between。

例句：I can go to the library tomorrow morning because I have to finish my essay; the meeting is opposite the station, next to the café。

高频场景词（听力 / 口语 / 阅读 / 写作通用）

住宿 / 租房：accommodation, rent, deposit, tenant, landlord, furnished, unfurnished, apartment, flat, studio, utility bills, reception。

教育 / 学术：course, degree, lecture, tutorial, seminar, assignment, essay, deadline, feedback, research, analysis, hypothesis, data, result, conclusion。

交通 / 旅行：transport, public transport, bus, train, flight, ticket, schedule, delay, cancel, destination, luggage, passport, visa, souvenir。

健康 / 医疗：symptom, illness, disease, doctor, nurse, hospital, clinic, prescription, medication, allergy, treatment, recovery。

购物 / 餐饮：shop, store, supermarket, price, discount, receipt, menu, order, bill, food, drink, vegetarian, vegan, takeaway, delivery。

环境 / 社会：environment, pollution, waste, recycling, climate change, population, community, culture, tradition, technology, internet, online, offline。

写作 / 口语加分基础替换词（避免重复，提升多样性）

动词：do → carry out, implement, conduct; get → obtain, acquire, attain; make → create, produce, develop; have → possess, own, hold。

形容词：good → beneficial, effective, positive; bad → negative, adverse, harmful; important → significant, crucial, vital; big → substantial, considerable, extensive。

副词：very → extremely, considerably, significantly; quickly → rapidly, swiftly, promptly; clearly → obviously, evidently, explicitly。

连词 / 短语：and → furthermore, moreover, in addition; but → however, nevertheless, on the other hand; because → due to, owing to, on account of; in my opinion → from my perspective, personally, as far as I am concerned。

记忆与使用建议

先刷高频功能词与场景词，建立 “音 — 形 — 义 — 用” 四联动：跟读音标、默写拼写、理解释义、造句 / 仿写。

按场景分组记忆，结合真题与机经：租房、教育、交通、健康等是听力 / 口语高频，环境、科技、社会是写作 / 阅读高频。

每天 30–50 词，滚动复习：当天新学 + 前 3 天旧词，周末模考 / 复盘，标注易错词反复练。

结合听力精听与口语跟读，强化音形对应；写作仿写与口语话题练习，巩固搭配与替换词。

工具推荐：剑桥真题 OG、IELTS Official Prep、Anki/Quizlet（自制词卡）、词典（剑桥高阶、韦氏高阶）。