3分钟学会一个雅思7分句/段系列，
每次教你学会一个7分句/段。
雅思7分作文，
就是日复一日、点点滴滴的积累。
In the past, people ate local food in season. Nowadays, people buy a variety of food from all over the world.
Do advantages outweigh disadvantages?
• 老话题，“全球化”大话题下的小分支。
• 【立场】站「利大于弊」
• 相似话题：2021.07.03 Today some food travels thousands of miles from the farm to the consumers. Why is this? Is it a positive or negative trend?
【段落示范】
【让步+反驳】
1. Admittedly, it is justifiable for some to oppose such a trend for various reasons, among which the most significant one is that this may to some extent hazard our health.
* 弊端：可能对身体有害（这点可以从题干的in season当季食品出发，联想现实生活中的常见话题）
2. This is mainly because some chemicals and preservatives will be added into the imported products for the purpose of guaranteeing their freshness and mouthfeel after the long-distance travel.
* 具体说明：为了保证经过长途运输，食品还能保持新鲜，会添加化学品和防腐剂。
3. Those additives are likely to exert a negative impact on our health.
* 添加剂可能会影响健康。
4. However, such a reason in effect can hold no water.
* 进一步解释：多房征税对缓解住房短缺问题的效果。
5. The quality is ensured, as regulations on those internationally produced products are so strict that only the qualified ones can end up on the market.
* 反驳：食品质量会经过严格管控，对人体有害的食物进不了市场
6. Besides, we now have sundry preservation techniques to cope with the possible losses during long-distance delivery.
* 现有的其他科技可以解决保鲜问题
【解析】
1. 内容（Task Response）*** 特别重要 ***
见文中批注。
2. 组织（Coherence and Cohesion）*** 尤其重要 ***
见文中批注。
3. 词汇（Lexical Resource）
hazard 为及物动词，意思是“冒…的风险；使处于危险”。归类于“通用词”。
preservative 为可数名词，意思是“防腐剂”。归类于“话题高频词”。
mouthfeel 为不可数名词，意思是“口感”。归类于“话题高频词”。
additive 为可数名词，意思是“添加剂”。归类于“话题高频词”。
hold no water 为词组，意思是“站不住脚”。归类于“通用词”。
on the market 为副词词组，意思是“进入市场待售”。归类于“话题高频词”。
delivery 为不可数名词，意思是“运送”。归类于“话题高频词”。
4. 语法（Grammatical Range and Accuracy）
第1句：主句为 it is adj. for sb. to do sth. 的it作形式主语 + among which的定语从句 (which指代前文的reasons) + 定语从句部分含 is that 的表语从句。
第5句：主句 + as引导的原因状语从句（从句部分句型：…so adj. that…）
