铝罐回收循环流程 - 智能英语陪练

📝 题目

The diagram below shows the recycling process of aluminium cans. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

📊 图表内容说明

图示铝罐回收循环：①消费者丢弃铝罐→②收集运至回收厂→③分拣(磁选去铁质)→④压碎成块→⑤熔化(660°C)→⑥铸造成铝锭→⑦轧制成薄板→⑧冲压成型新罐→⑨灌装饮料→⑩回到消费者手中→循环重复。

✍️ 满分范文

主体段 1

The diagram illustrates the recycling process for aluminium cans, from the collection of used cans to the production of new ones.

简洁改写，from...to...界定流程范围。

主体段 2

Overall, the aluminium can recycling process is a cyclical system consisting of ten stages. The process begins and ends with the consumer, forming a closed loop in which old cans are transformed into new ones through collection, sorting, melting, and remanufacturing.

三个要素：①十阶段 ②循环系统(closed loop) ③消费者既是起点也是终点。'forming a closed loop in which...'用定语从句定义循环本质——准确识别回收流程的独特性。

主体段 3

The cycle starts when used aluminium cans are collected from recycling bins and transported to a recycling facility. At the facility, the cans are sorted to remove any non-aluminium materials, particularly steel, using magnets. The sorted cans are then compressed into large blocks to reduce their volume.

描述收集和预处理阶段。全程被动。'to remove any non-aluminium materials'说明分拣目的。'using magnets'补充具体方法——图表中通常会标注。'to reduce their volume'说明压缩目的。

主体段 4

Next, the compressed blocks are loaded into a furnace and heated to approximately 660 degrees Celsius, the melting point of aluminium. The molten metal is poured into moulds to form large ingots, which are then rolled into thin sheets. From these sheets, new cans are stamped and shaped. The new cans are filled with beverages, distributed to retailers, and sold to consumers, at which point the cycle begins again.

描述熔炼和再制造阶段。具体温度(660°C)展示精度。用'at which point the cycle begins again'收尾——明确标记循环回归点。与水循环的'completing the cycle'异曲同工。

📚 核心词汇

cyclical system (循环系统) · 替换cycle ☆ closed loop (闭环) · 回收流程特征词 ☆ sorted (分拣) · 工艺动词 ☆ compressed (压缩) · 工艺动词 ☆ molten (熔融的) · 术语 ☆ ingots (铸锭) · 术语 ☆

🏆 高分句型

a cyclical system consisting of ten stages → 用现在分词短语作后置定语，简洁说明系统由十阶段构成，突出整体性。可替换为made up of ten stages。 ☆

forming a closed loop in which → 现在分词作结果状语，补充说明前文形成闭环，后用in which引导定语从句解释闭环功能。可替换为creating a cycle where。 ☆

transformed into new ones through... → 被动语态强调旧罐被转化，through引出方式，结构清晰。可替换为converted into new ones by means of。 ☆

sorted to remove any non-aluminium materials → 不定式表目的，说明分类环节的作用，动词remove精准。可替换为to eliminate any non-aluminium parts。 ☆

the melting point of aluminium → 名词短语作主语，客观陈述物理属性，体现说明文严谨性。可替换为the temperature at which aluminium melts。 ☆

poured into moulds to form large ingots → 被动语态描述流程，不定式表目的，动词pour和form连贯准确。可替换为placed into moulds to create large blocks。 ☆

at which point the cycle begins again → at which point引导非限制性定语从句，自然衔接循环终点与起点，强调闭环特征。可替换为whereupon the cycle restarts。 ☆

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满分范文 —— 英文原文 + 中文翻译 + 逐段解析

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