雅思学习
When it comes to animal intelligence, octopuses have few rivals. Some species lug coconut shells around for mobile shelter; others radically transform their bodies to mimic deadlier creatures. Almost two decades ago in Germany, a particularly wily octopus named Otto short-circuited his aquarium's el
On a blazing hot day in South Africa, female southern pied babblers cannot think straight. The medium-sized black-and-white birds are trying to get at tasty mealworms behind a see-through barrier. On cooler days, the birds quickly figure out that all they have to do is go around the small plastic wa
Fifteen years ago, the average teenager read books for pleasure. Today, the average teenager spends more than seven hours a day on a phone, much of it on social media. This shift is not merely a change in habit; it is a transformation of the human attention span, and researchers are only beginning t
The Renaissance, meaning "rebirth" in French, was a period of extraordinary cultural and intellectual change that began in Italy around 1350 and spread across Europe over the next three centuries. It marked the transition from the medieval world — dominated by religion, tradition and authority — to
Every living thing carries a set of instructions written in DNA — the double helix discovered by Watson and Crick in 1953. For half a century, reading DNA was hard enough. Changing it was harder still. Then, in 2012, a technology called CRISPR-Cas9 arrived, and everything changed. CRISPR is a syste
For years, climate scientists have warned that rising sea levels, prolonged droughts and increasingly severe storms will displace millions of people. The term often used is "climate refugees" — people forced to leave their homes because the land can no longer support them. The reality, however, is m
At the start of the 15th century, the maps of the world drawn by European scholars showed Europe, Asia and North Africa — and little else. The Americas were unknown. The Pacific Ocean was a rumour. The southern tip of Africa had never been rounded by a European ship. Within 150 years, that would cha
In 2014, a leading technology company predicted that fully self-driving cars would be on the roads by 2018. In 2016, another major manufacturer promised autonomous vehicles by 2021. By 2020, several companies were offering limited self-driving taxi services in selected cities. A decade on from the f
For decades, the message has been simple: reduce, reuse, recycle. Plastic waste, in particular, is something that consumers are told to sort carefully, rinse clean and place in the correct bin. The assumption is that once the plastic leaves the home, it will be transformed into something new — a new
Sleep has long been a puzzle. Every animal with a nervous system sleeps, or at least rests in some way, yet the exact reason remains one of the great open questions of biology. For decades, scientists assumed that sleep was simply a period of rest — a time when the brain shut down to save energy. Mo
For most of the 20th century, going to work meant leaving the house, commuting to an office, sitting at a desk for eight hours and returning home. The office was not just a place; it was a structure around which daily life, family schedules and even urban planning were organised. The pandemic of 202
Every day, about 40 per cent of the actions people take are not decisions at all — they are habits. We brush our teeth, drink our morning coffee, scroll through our phones while waiting for the bus, all without consciously choosing to do so. Understanding how habits form, and how they can be changed
Writing is so much a part of daily life that it is hard to imagine a world without it. Yet for most of human history, people lived and died without ever seeing a written word. The earliest known writing systems emerged independently in at least three places: Mesopotamia around 3400 BCE, Egypt shortl
The human body is home to trillions of bacteria, most of which live in the digestive system. Collectively known as the gut microbiome, these microscopic organisms weigh about two kilograms and outnumber human cells by at least three to one. Far from being unwelcome guests, they play a central role i
For decades, computers have followed the same basic principle: information is stored and processed as a series of ones and zeros, called bits. Every photo, every email, every piece of software is ultimately a long string of these binary digits. Quantum computing promises to upend this entirely. Ins
On a hot summer day, the air above a city can be several degrees warmer than the surrounding countryside. This difference, known as the urban heat island effect, is not an illusion. It is a measurable phenomenon caused by the way cities are built. The main culprit is concrete and asphalt. These mat
When people think of bees, they picture meadows, wildflower fields and honeycomb hives in the countryside. But a growing body of research suggests that cities — long assumed to be biological deserts — may be some of the best places for bees to thrive. In a 2025 study of ten European cities, researc
Most people believe humans are different. The reason is that Homo sapiens has evolved to be conscious. Many animals feel pain and pleasure; some appear to be self-aware. But the human mind's unique potential to exhibit a sense of self marks out every member of the species for special treatment. In
Everything about a Greenland shark's life is slow: its heart beats about once every 12 seconds; it swims at an average speed of just a foot per second; it grows at a sluggish rate of just one centimeter a year; and it does not reach sexual maturity until its 150th birthday. This sluggish living make
雅思核心语法 · IELTS Core Grammarhttps://aipost.email/blog/ielts/2026/9/13/雅思核心语法-ielts-core-grammar（8 章：句子骨架/时态/从句/被动/非谓语/虚拟/倒装/强调） 雅思高级语法 · IELTS Advanced Grammarhttps://aipost.email/blog/ielts/2026/9/13/雅思高级语法-ielts-advanced-grammar（8 章：长难句/独立主格/平行/插入语/省略/倒装进阶） 雅思阅读高频熟词生义 · Familiar Words, Unfam
| # | 文章 | 链接 | |---|------|------| | 核心 | 雅思核心语法 · IELTS Core Grammar（8 章：句子骨架/时态/从句/被动/非谓语/虚拟/倒装/强调） | 打开https://aipost.email/blog/ielts/2026/9/13/雅思核心语法-ielts-core-grammar | | 高级 | 雅思高级语法 · IELTS Advanced Grammar（8 章：长难句/独立主格/平行/插入语/省略/倒装进阶） | 打开https://aipost.email/blog/ielts/2026/9/13/雅思高级语法-ie
核心语法篇（postId 82–89 附近）： 1. 句子的骨架：主谓宾 2. 时态全景图（一般/进行/完成/完成进行） 3. 从句入门：定语从句 vs 同位语从句 4. 名词性从句：what / that / whether / if 5. 状语从句：时间 / 原因 / 让步 / 条件 6. 被动语态什么时候用 7. 非谓语动词：to do / doing / done 8. 虚拟语气与倒装 高级语法篇（postId 90–97 附近）： 1. 强调句 It is...that... 2. 倒装句（否定词前置 / only 前置） 3. 独立主格结构 4. 分词作状语 5. 平行结构 6.
"Why should taxpayers fund art galleries and orchestras when hospitals need money?" This question is asked in every government budget debate, and the answer is rarely as simple as the questioner assumes. Art is not a luxury that civilised societies can take or leave; it is part of what makes a socie
Long before the internet connected continents, there was the Silk Road — a network of trade routes that linked China, India, Persia, Arabia and Europe for over 1,500 years. The name suggests a single road, but it was not: it was a web of tracks, deserts and mountain passes along which goods, ideas a
A growing number of workers no longer hold a single "job for life". Instead, they move from one short-term task — or "gig" — to the next: delivering food, driving for a ride-share app, designing websites on contract, or tutoring online. This flexible way of working, known as the gig economy, has gro
Walk through any major city in the world and you will find the same chain restaurants, the same pop music, the same films playing in the multiplexes. This growing cultural homogeneity is often described as globalisation — a process in which the cultures of different countries become increasingly int
For millions of people, a foreign holiday is the highlight of the year. Tourism is one of the world's largest industries, employing hundreds of millions of people and generating enormous wealth for developing countries. Yet the same activity that brings income to beach resorts and mountain villages
For the first time in history, more than half of humanity now lives in cities. By 2050, that figure is expected to reach 68 per cent. This migration from countryside to city is the most significant social shift of our age — and it brings both enormous opportunities and severe challenges. Cities are
People in wealthy countries now live, on average, nearly a decade longer than they did half a century ago. This remarkable achievement is often attributed to advances in medicine — vaccines, antibiotics and new treatments for heart disease and cancer. Yet researchers increasingly argue that the bigg
Only a few years ago, artificial intelligence was a subject confined to science fiction. Today, it is embedded in the routine of almost every modern life: smartphones recognise our faces, music apps predict our tastes, and navigation systems calculate the fastest route before we leave home. The spe
Over the past two decades, distance education has been transformed by the internet. What began as a limited option for a small number of students is now a global industry, with millions of people enrolling in courses offered by universities and private institutions on online platforms. The appeal i
Each year, millions of tonnes of plastic waste enter the world's oceans, threatening marine ecosystems that have evolved over millions of years. Much of this debris originates from landfills and rivers, and once it reaches the sea, it rarely disappears. Unlike natural materials, plastic does not de
For millions of people, a foreign holiday is the highlight of the year. Tourism is one of the world's largest industries, employing hundreds of millions of people and generating enormous wealth for developing countries. Yet the same activity that brings income to beach resorts and mountain villages
"Why should taxpayers fund art galleries and orchestras when hospitals need money?" This question is asked in every government budget debate, and the answer is rarely as simple as the questioner assumes. Art is not a luxury that civilised societies can take or leave; it is part of what makes a socie
Long before the internet connected continents, there was the Silk Road — a network of trade routes that linked China, India, Persia, Arabia and Europe for over 1,500 years. The name suggests a single road, but it was not: it was a web of tracks, deserts and mountain passes along which goods, ideas a
A growing number of workers no longer hold a single "job for life". Instead, they move from one short-term task — or "gig" — to the next: delivering food, driving for a ride-share app, designing websites on contract, or tutoring online. This flexible way of working, known as the gig economy, has gro
Walk through any major city in the world and you will find the same chain restaurants, the same pop music, the same films playing in the multiplexes. This growing cultural homogeneity is often described as globalisation — a process in which the cultures of different countries become increasingly int
For the first time in history, more than half of humanity now lives in cities. By 2050, that figure is expected to reach 68 per cent. This migration from countryside to city is the most significant social shift of our age — and it brings both enormous opportunities and severe challenges. Cities are
People in wealthy countries now live, on average, nearly a decade longer than they did half a century ago. This remarkable achievement is often attributed to advances in medicine — vaccines, antibiotics and new treatments for heart disease and cancer. Yet researchers increasingly argue that the bigg
Only a few years ago, artificial intelligence was a subject confined to science fiction. Today, it is embedded in the routine of almost every modern life: smartphones recognise our faces, music apps predict our tastes, and navigation systems calculate the fastest route before we leave home. The spe
Over the past two decades, distance education has been transformed by the internet. What began as a limited option for a small number of students is now a global industry, with millions of people enrolling in courses offered by universities and private institutions on online platforms. The appeal i
Each year, millions of tonnes of plastic waste enter the world's oceans, threatening marine ecosystems that have evolved over millions of years. Much of this debris originates from landfills and rivers, and once it reaches the sea, it rarely disappears. Unlike natural materials, plastic does not de
The bar chart below shows the percentage of households in four European countries the UK, Germany, France and Spain that had access to three selected technologies in 2020: the internet, a smartphone, and a tablet computer. Summarise the information by selecting and reporting the main features, and
The line graph below shows the consumption of three types of fast food pizza, hamburgers, and fish and chips in a European country, from 1990 to 2020. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words. | Year |
You should spend about 20 minutes on Questions 1–13. A. Popular accounts of technological progress revolve around solitary geniuses. Archimedes leaping from his bath, Newton struck by an apple, Edison toiling alone in his Menlo Park laboratory — these images are so embedded in our culture that th
You should spend about 20 minutes on Questions 1–13. A. When people speak of memory, they almost always do so in tones of admiration. The ability to remember — to recall names, faces, facts and routes — is treated as a sign of intelligence, and its loss is treated as a tragedy. Yet this almost ex
场景：学生 Sophie Bright 致电 University Sports Centre 报名课程。 | Q | Notes | Answer | |---|-------|--------| | 1 | Surname: | | | 2 | Class chosen: | | | 3 | Class fee: £ per term | | | 4 | Sophie needs to bring her own | | | 5 | The class starts on the of October | | 场景：社区中心志愿者信息介绍会。
场景：学生 Dave Henderson 致电 Lakeside Accommodation 找出租公寓。 | Q | Notes | Answer | |---|-------|--------| | 1 | Surname: | | | 2 | Course: first year | | | 3 | Rent for River Lane ground floor: £ per month | | | 4 | Flat available from the of September | | | 5 | Refundable deposit: £ | |
Some people believe that the best way to reduce crime is to give longer prison sentences. Others, however, argue that education and rehabilitation are more effective. Discuss both views and give your own opinion. Give reasons for your answer and include any relevant examples from your own knowledg
You should spend about 20 minutes on Questions 1–13, which are based on the Reading Passage below. A. For most of human history, the night was a place to be feared and endured, not inhabited. Before the widespread use of artificial lighting, people rose and retired with the sun. In rural communit
场景：Catherine Wilding 致电 Coastal Adventures 旅行社，咨询并预订下周的海岛一日游。 ▶ Section 1 音频https://aipost.email/audio/9c/9cc8858d6b0490fdd55236e12a6914820bbb2cffbe80cda1f75b7cca4d334824.mp3 | Q | Notes | Answer | |---|-------|--------| | 1 | Customer's surname: | | | 2 | Adult price if booking online: £
你将听到一段电话对话：学生 Daniel 致电城市健身中心咨询会员信息。 播放前先浏览题目（你有 20 秒预读时间）。 录音只播放一遍。 完成 Questions 1–6。 ▶ 点击播放听力音频（约 1 分 40 秒）https://aipost.email/audio/29/29970361974b09e9e23695309543d80fae73128e5b82485518da98e8a46bddab.mp3 City Fitness Centre — Membership Enquiry | Question | Notes | Answer | |-------
major in / specialise in（主修）：I majored in computer science. be passionate about / be into（热爱）：I'm really into photography. deadline / workload（截止日期/工作量）：The workload can be heavy before deadlines. rewarding / challenging（有回报的/有挑战的）：Teaching is demanding but rewarding. a coastal / inland city（沿海/内陆
| 程度 | 动词 | 名词 | |------|------|------| | 快速 | soar / surge / rocket | a sharp / dramatic rise | | 中等 | rise / increase / climb / grow | a steady / gradual increase | | 缓慢 | edge up / creep up | a slight rise | 例句：The figure soared to 80% by 2010. / There was a steady increase in sales. | 程度 | 动
It is often argued that … / There is a growing debate over whether … In recent years, … has become a matter of considerable public concern. The question of whether … has sparked heated discussion. From my perspective, I firmly believe that … While it is true that …, I would argue that … This essay
AWL 由语言学家 Averil Coxhead 基于 350 万词的学术语料库整理，包含 570 个词族，覆盖学术文本中约 10% 的词汇。这些词在学术文章中出现频率极高，但在日常英语中较少见。掌握它们 = 阅读速度提升 + 写作"学术感"提升。 | 学术词 | 含义 | 例句 | |--------|------|------| | analyse / analysis | 分析 | The report analyses the causes of urban poverty. | | argue | 主张（非争吵） | The author argues that edu
Some people believe that governments should spend more money on public transport rather than on building more roads for private cars. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 w
The graph below shows the percentage of households in one European country with access to the internet, and the percentage of households using the internet for online shopping, from 2000 to 2020. Summarise the information by selecting and reporting the main features, and make comparisons where rele
You should spend about 20 minutes on Questions 15–27. A For more than a century, the logic of the city has rested on a single assumption: that people need to be close to one another. Firms clustered in dense urban cores because proximity reduced the cost of exchanging ideas, and workers accepted
You should spend about 20 minutes on Questions 1–14. A We spend roughly a third of our lives asleep, yet for most of human history the purpose of this state remained a mystery. Ancient thinkers regarded sleep as a passive withdrawal from the world, a kind of nightly death from which we happen to
| 词汇 | 含义 | 雅思例句 | |------|------|----------| | chronic disease | 慢性病 | Chronic diseases account for most healthcare spending. | | epidemic / pandemic | 流行病 / 大流行 | The pandemic accelerated digital health services. | | obesity | 肥胖 | Childhood obesity has tripled in some countries. | | mental health
| 词汇 | 含义 | 雅思例句 | |------|------|----------| | occupation / profession | 职业 / 专业 | Teaching is a respected profession. | | workforce / labour force | 劳动力 | The workforce is ageing in many developed countries. | | recruit / recruitment | 招聘 | The company recruits graduates every year. | | employer /
| 词汇 | 含义 | 雅思例句 | |------|------|----------| | urbanisation | 城市化 | Rapid urbanisation has put pressure on public services. | | megacity | 特大城市 | Megacities such as Tokyo face unique challenges. | | urban sprawl | 城市蔓延 | Urban sprawl eats into surrounding farmland. | | congestion | 拥堵 | Traffic con
| 词汇 | 含义 | 雅思例句 | |------|------|----------| | climate change | 气候变化 | Climate change is one of the greatest challenges of our time. | | global warming | 全球变暖 | Global warming is caused mainly by human activity. | | greenhouse gas | 温室气体 | Greenhouse gas emissions must be cut urgently. | | carbon f
| 词汇 | 含义 | 雅思例句 | |------|------|----------| | innovation | 创新 | Innovation is the engine of economic growth. | | cutting-edge | 前沿的 | The lab is equipped with cutting-edge technology. | | disruptive | 颠覆性的 | Ride-hailing apps were a disruptive force in transport. | | revolutionise | 彻底改变 | The int
| 词汇 | 含义 | 雅思例句 | |------|------|----------| | curriculum | 课程体系 | The national curriculum includes compulsory maths and science. | | compulsory / optional | 必修的 / 选修的 | Physical education is compulsory in most schools. | | pedagogy | 教学法 | Modern pedagogy emphasises student participation. | | tuit
雅思阅读的选材来自学术期刊（Scientific American、New Scientist、The Economist 等），这些文本大量使用常用词的非常用义。你以为读懂了每个单词，却整句理解偏差——尤其在"作者观点题""词义猜测题"里，考的就是这些"第二面孔"。 开篇案例（就是它）： account 的常见义是"账户"，但在阅读里更常考： n. 描述、叙述：a first-hand account（第一手描述） account for = 解释、说明：How do you account for the rise in prices? account for = 占（比例）：Ag
1. what 引导的主语从句（What-clauses as Subject） 2. 强调句（Cleft Sentences） 3. 倒装结构（Inversion） 4. 独立主格与 with 复合结构（Absolute Constructions & with + Object + Complement） 5. 同位语与名词化（Apposition & Nominalisation） 6. 复杂嵌套与长难句拆解（Embedded Clauses & Long-sentence Parsing） 7. 虚拟语气高级用法（Advanced Subjunctive） 8. 分词结构与悬垂规避（P
1. 时态体系（Tenses） 2. 被动语态（Passive Voice） 3. 名词性从句（Noun Clauses） 4. 定语从句（Relative Clauses） 5. 状语从句（Adverbial Clauses） 6. 非谓语动词（Non-finite Verbs） 7. 情态动词（Modal Verbs） 8. 比较结构（Comparison） | 时态 | 用法 | 雅思场景 | |------|------|----------| | 一般现在时 | 事实、习惯、普遍真理 | Task 2 论述主体；Task 1 描述静态数据 | | 一般过去时 | 过去某