从全球化视角拆解 Opinion 类作文写作逻辑
① 英文写作原题（Original Question）
Some people suggest that a country should try to produce all the food for its population and import as little food as possible.
To what extent do you agree or disagree?
② 思路解析（教学型拆解）
这道题属于雅思写作 Task 2 中高频出现的社会经济类 Opinion 题，核心在于评估“减少食品进口”这一建议是否合理。
一、题目本质分析
题干中的关键词包括：
- a country：讨论对象是国家整体，而非个人
- produce all the food：强调完全自给自足
- import as little food as possible：并非零进口，而是“尽量少”
考生需要注意，这类题目并不要求极端立场，而是考查你是否能理性评估现实可行性与利弊关系。
二、立场选择思路
从现实与考试角度来看，完全同意该观点较难论证，而反对或部分反对更符合当今全球化背景。本篇文章选择 disagree，主要理由包括：
- 食品进口是满足多样化需求的重要手段
- 国际食品贸易能推动地区与国家经济发展
- 进口的负面影响并非不可控制
三、推荐写作框架
本题适合使用**“反对 + 让步”结构**：
- 开头段：引入话题，明确反对立场
- 主体段一：强调食品进口对生活质量的提升
- 主体段二：分析食品贸易的经济意义
- 主体段三：承认问题，但弱化其严重性
- 结尾段：总结观点，回应题目
这种结构在雅思评分标准中，有利于展示逻辑连贯性与论证深度。
③ 英文高分范文（Band 7+ 示范）
There is an opinion that a nation should attempt to be completely self-sufficient in food production and minimise its reliance on imports. I disagree with this view, as food imports bring considerable benefits that cannot be easily replaced by domestic production alone.
One major reason why food imports are necessary is that they significantly improve people’s quality of life. As societies develop, consumers tend to expect greater variety in their daily diets. Relying solely on local food production would inevitably limit what people can eat, especially in regions with unfavourable climates or limited agricultural resources. Through importing food, consumers are able to enjoy a wide range of products from different parts of the world, regardless of season or location. This diversity plays an important role in maintaining a balanced and enjoyable diet.
In addition, international food trade contributes to economic growth on both national and global levels. Exporting agricultural products allows producing regions to earn foreign income, create employment opportunities and stimulate related industries such as transportation and packaging. Governments also benefit from increased tax revenues, which can then be used to support public services. From this perspective, food imports and exports form an essential part of a healthy modern economy rather than an unnecessary dependence.
It is true that importing food involves certain disadvantages. Long-distance transportation may lead to higher energy consumption, and some imported food products are sold at relatively high prices. Nevertheless, these issues should be viewed in context. Consumers are not forced to purchase imported food and can still choose locally produced alternatives. As long as domestic food supplies remain stable, imports simply expand the range of options available in the market.
In conclusion, while local food production is undoubtedly important, attempting to minimise food imports is neither practical nor beneficial. Given the advantages in terms of dietary diversity and economic development, food imports should be regarded as a positive feature of today’s interconnected world.