IELTS Academic Writing Task 1: Southwest Airport Redevelopment
The Task:
The plans below show the site of an airport now and how it will look after redevelopment next year.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
Write at least 150 words.
SOUTHWEST AIRPORT

Task 1
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Band 9 Model Answer
The provided maps detail the current layout of Southwest Airport alongside its proposed redevelopment plan for the upcoming year.
Overall, the airport is slated to undergo significant expansion and modernization. The most prominent changes include a massive increase in the number of boarding gates, the introduction of an internal rail system, and the addition of various commercial amenities in both the arrivals and departures halls.
Looking at the departures area, the pre-security section will be reorganized. While the existing café and check-in counters will be retained, they are to be relocated to accommodate a newly introduced bag drop service. Furthermore, the post-security experience will be heavily commercialized. Currently, passengers proceed directly from passport control to the boarding gates; however, the redevelopment plan introduces a new retail zone featuring several shops situated immediately after security.
Significant infrastructural upgrades are also planned for the boarding and arrivals sections. The number of boarding gates will more than double, expanding from the current 8 to 18. To facilitate passenger movement across this much larger area, the existing pedestrian walkway will be entirely replaced by a new Sky Train system. Finally, the arrivals hall, which is currently devoid of any facilities following customs and passport control, will be completely transformed. Next year, arriving passengers will have access to an ATM, a newly built café, and a dedicated car hire service.
💡 Why this is a Band 9 Answer:
- Task Achievement: The answer flawlessly summarizes the visual data, completely correcting the informal tone (“purchase stuff”, “gladly take you”) of the original draft. The overview perfectly highlights the overarching themes of the map (expansion, commercialization, and transport upgrades).
- Coherence & Cohesion: Paragraphs are logically organized. One paragraph focuses on the Departures side (pre and post-security), while the next details the Gates and Arrivals side. Transition phrases are used naturally (Overall, Looking at the departures area, Furthermore, Finally).
- Lexical Resource: Uses precise, advanced vocabulary appropriate for describing architectural and infrastructural changes (slated to undergo significant expansion, commercial amenities, heavily commercialized, devoid of any facilities, completely transformed).
- Grammatical Range & Accuracy: Employs a superb mix of complex sentence structures flawlessly, heavily utilizing the future passive voice which is required for describing proposed architectural plans (is slated to be, will be reorganized, are to be relocated, will be entirely replaced).
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IELTS Academic Writing Task 2: Taxing Sugary Products
The Task:
Many manufactured food and drink products contain high levels of sugar, which causes many health problems. Sugary products should be made more expensive to encourage people to consume less sugar.
Do you agree or disagree?
Write at least 250 words.
Task 2
Band 9 Model Essay
In contemporary society, the overconsumption of manufactured foods and beverages containing excessive refined sugar is a leading contributor to a global public health crisis. Consequently, many health professionals and policymakers advocate for artificially increasing the price of these products through taxation to deter consumption. I strongly agree with this economic intervention, as fiscal policies effectively reduce sugar intake among vulnerable demographics and simultaneously force corporations to manufacture healthier alternatives.
The most compelling argument in favor of implementing a sugar tax is its proven ability to alter consumer behavior, particularly among younger and lower-income demographics. Sugary snacks and carbonated drinks are often heavily subsidized and significantly cheaper than fresh, nutritious whole foods. By levying a premium tax on high-sugar items, governments create a direct financial deterrent. When the cost of a sugary soda noticeably exceeds that of bottled water or natural fruit juice, price-sensitive consumers are naturally nudged toward making healthier dietary choices. Over time, this daily reduction in sugar intake can drastically lower the national incidence of severe dietary-related illnesses, such as type 2 diabetes, obesity, and cardiovascular disease.
Furthermore, making sugary products more expensive is a highly effective strategy for holding the food industry accountable. When a government implements a sugar tax that is scaled based on the volume of sugar per 100 grams, it directly impacts a corporation’s profit margins. To avoid the tax and keep their products competitively priced, manufacturers are heavily incentivized to reformulate their recipes. They will actively reduce the sugar content in their beverages and processed foods, effectively creating healthier default options for the entire population without requiring any active behavioral change from the consumer.
Admittedly, a tax alone is not a universal cure for public health issues. Critics argue that education is more important than taxation. However, these two strategies are not mutually exclusive. The revenue generated from a sugar tax can be directly reinvested into the public healthcare system and used to fund nationwide nutritional education campaigns, creating a comprehensive approach to tackling obesity.
In conclusion, I firmly believe that making highly sweetened products more expensive is a necessary and highly positive development. A well-implemented sugar tax not only acts as a financial deterrent for consumers but also forces the food industry to prioritize public health over cheap ingredients, ultimately fostering a healthier society.
💡 Why this is a Band 9 Answer:
- Task Response: The essay perfectly addresses the prompt. It states a clear, strong agreement in the introduction, thoroughly defends why a tax works (changes consumer behavior, forces corporate recipe reformulation), and gracefully acknowledges counter-arguments (education) by explaining how the tax revenue can actually fund that education.
- Coherence & Cohesion: The essay utilizes a highly effective four-paragraph structure. Transition phrases guide the reader effortlessly through the complex arguments (The most compelling argument, Furthermore, Admittedly, However, In conclusion).
- Lexical Resource: Showcases an exceptional, sophisticated vocabulary suited for a socioeconomic and health discursive essay (economic intervention, vulnerable demographics, fiscal policies, financial deterrent, reformulate their recipes, mutually exclusive).
- Grammatical Range & Accuracy: Uses a wide variety of complex grammatical structures perfectly, creating a highly persuasive, authoritative, and academic tone.
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