红茶生产流程Production of black tea
AI 估评 8 分待复核查看四维评分详情
四个维度等权计分，均值 8，按半分档展示。AI 估评供学习参考。
任务完成度 TA8 / 9
七阶段顺序、主要操作与目的均准确，概述说明从软化到干燥再分级包装；tea estate及失水属轻微未标明的解释。
档位依据：关键信息充分且清晰达到8档；局部图外补充阻止9档。
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Overall, there are seven stages.
阶段数与图一致。
Hot air is then used to dry them, which stops the oxidation.
热风干燥及停止氧化的关系与图一致。
- 题图证据
练习图依箭头列手摘、萎凋、揉捻、氧化、干燥、筛分、包装七步，注明揉捻破壁释汁及氧化变铜褐。
改进建议
- 只保留图示直接给出的工序和作用，避免增补地点或失水机制。
连贯与衔接 CC8 / 9
引言、总览、早期和后期工序段落清楚；then、next、finally以及which的指代使顺序和因果易跟随。
档位依据：流程推进和段落组织充分达到8档；末段五步较密，9档段落管理证据不足。
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The fresh leaves are then withered
顺接手摘进入第二阶段。
Next, the leaves are rolled by machine.
阶段转接明确。
Finally, the dried tea is sorted by leaf size through a series of sieves
清楚进入收尾工序。
改进建议
- 可把氧化后工序另起一段以减轻末段密度。
词汇资源 LR8 / 9
plucked、withered、rolled、oxidise、graded等必要工艺术语准确；shoot、lose moisture、releases the juices等作了自然补充，不应因保留准确术语而机械降档。
档位依据：词汇在该窄题材范围内灵活而精确，达到8档；图外词义补充使9档不稳。
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the top two leaves and the bud of each shoot are plucked by hand
工艺词与补充的shoot均自然。
they turn from green to a copper-brown colour
颜色变化表达精确。
改进建议
- 保持准确工艺术语，并谨慎使用图外解释词。
语法范围与准确性 GRA8 / 9
多种被动、时间从句和关系从句准确，标点清楚，大多数句子无误。
档位依据：句式范围和准确性符合8档；未充分显示9档全程完全灵活。
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where the top two leaves and the bud of each shoot are plucked by hand
地点关系从句与被动语态准确。
As the leaves oxidise, they turn from green to a copper-brown colour.
时间从句和主句关系清楚。
改进建议
- 继续用清楚的被动与阶段从句表达过程。
评分日期：2026-10-23 · 评分规则：IELTS 写作公开评分标准（2023 年 5 月版）
作文题目
依据来源图表文字整理的练习提示；非原站逐字题干，实际考试出处未核实
How black tea is produced
1. Plucking — The top two leaves and the bud are picked by hand.
2. Withering — Leaves are spread in troughs and air is blown through them until they are soft.
3. Rolling — Machines roll the leaves, breaking the cell walls and releasing the juices.
4. Oxidation — Exposed to the air, the leaves turn from green to copper brown.
5. Drying — Hot air dries the leaves and stops the oxidation.
6. Sorting — Sieves grade the dried tea by leaf size.
7. Packing — The graded tea is packed for sale.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
题目材料说明：尚未取得可核对逐字措辞的原题；当前题目据来源流程图内容整理。
The diagram shows the stages in the production of black tea, from the picking of the leaves to the packing of the finished product.
Overall, there are seven stages. Most of them change the condition of the leaf, first softening it and then drying it, before the tea is sorted and packed.
The process begins on the tea estate, where the top two leaves and the bud of each shoot are plucked by hand. The fresh leaves are then withered: they are spread out in troughs and air is blown through them until they lose moisture and become soft.
Next, the leaves are rolled by machine. This breaks their cell walls and releases the juices, which react with the air in the following stage, oxidation. As the leaves oxidise, they turn from green to a copper-brown colour. Hot air is then used to dry them, which stops the oxidation. Finally, the dried tea is sorted by leaf size through a series of sieves, and the graded tea is packed for sale.
- 文章身份
- 机构教研范文
- 题目来源
- 据题图整理的练习题