Year 7 CCEA Engineering: Key Points for Practical Assessments | 7年级CCEA工程：实践考核要点

📚 Year 7 CCEA Engineering: Key Points for Practical Assessments | 7年级CCEA工程：实践考核要点

In Year 7 CCEA Engineering, practical and experimental activities are at the heart of the curriculum. These assessments test not only your ability to make a product but also your understanding of safety, material use, tool handling, and the design process. Getting the key points right can improve your marks and build a strong foundation for future projects.

对于7年级CCEA工程课，实践与实验活动是课程核心。这些考核不仅测试你制作产品的能力，也考察你对安全、材料使用、工具操作和设计流程的理解。掌握考核要点能帮你提高分数，并为今后的项目打下坚实基础。

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1. Health and Safety Rules | 健康与安全规则

Always listen carefully to the teacher’s instructions before starting any practical task. Never use equipment unless you have been shown how to use it safely.

在开始任何实践任务之前，务必认真听取老师的指导。除非已经过安全使用培训，否则不要操作任何设备。

Keep the workshop floor clear of bags, coats, and stools. Trip hazards are one of the most common causes of accidents in a school workshop.

保持车间地面无书包、外套和凳子等障碍物。绊倒是学校车间最常见的事故原因之一。

Report all injuries, no matter how small, to the teacher immediately. If a tool is damaged, stop using it and let the teacher know.

任何损伤（无论多小）都应立即报告老师。如果工具损坏，停止使用并告知老师。

Do not distract others who are using machinery. Concentration is key when handling sharp tools or moving parts.

不要干扰正在使用机器的同学。在操作锋利的工具或活动部件时，专注是关键。

Know the location of emergency stops, first-aid boxes, and fire exits before you begin work. In an emergency, remain calm and follow your teacher’s directions.

开始工作前，务必知晓紧急停止按钮、急救箱和安全出口的位置。遇到紧急情况要保持冷静，听从老师的指挥。

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2. Personal Protective Equipment (PPE) | 个人防护装备

You must wear safety goggles or glasses whenever there is a risk of flying particles, such as when cutting, sanding, or drilling.

只要存在飞溅颗粒的风险（例如切割、打磨或钻孔时），就必须佩戴安全护目镜或防护眼镜。

An apron or overall can protect your clothing and skin from dust, glue, and sharp fragments. In many workshops, wearing an apron is compulsory.

围裙或工作服可以保护你的衣服和皮肤免受灰尘、胶水及锋利碎片的伤害。很多车间都强制要求穿着围裙。

Long hair must be tied back securely, and dangling jewellery or loose sleeves should be removed or fastened. These can get caught in rotating machinery.

长发必须扎牢，晃动的首饰或宽松的袖子应当摘除或系好，否则可能卷入旋转的机器中。

For certain activities, such as using strong adhesives or soldering, you may need additional protection like gloves or extraction fans. Always follow the specific PPE signs in each work area.

对于某些活动（如使用强力胶或焊接），可能需要手套或排风扇等额外防护。务必遵守各工作区域的特定PPE标识。

Check your PPE for damage before use. A cracked visor or torn glove offers no real protection and must be replaced.

使用前检查个人防护装备有无损坏。破裂的面罩或破损的手套起不到真正的保护作用，必须更换。

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3. Workshop Organisation and Tidiness | 工作区域整理与整洁

A clean, well-organised bench helps you work safely and efficiently. At the start of a lesson, check that all tools are in their correct places.

干净、整齐的工作台有助于安全高效地工作。上课前，检查所有工具是否归位。

Return tools to their storage immediately after use. Leaving sharp tools on the bench is a serious safety hazard.

使用后立即将工具放回存储处。把锋利的工具留在台面上是严重的安全隐患。

At the end of the practical session, brush down your bench and the floor around it. A tidy workshop is everyone’s responsibility.

实践课结束后，要清理工作台及周围地面。保持车间整洁是每个人的责任。

Waste materials, such as offcuts of wood or metal, should be placed in the correct recycling or waste bins. Never leave them for the next person to clear up.

废弃材料（如木料或金属边角料）应投入正确的回收或垃圾桶内，切勿留给下一位同学清理。

Many factories use a ‘5S’ system: Sort, Set in order, Shine, Standardise, and Sustain. You can practise this at school by organising your workspace, sweeping up dust, and keeping arrangements consistent each lesson.

许多工厂采用“5S”体系：整理、整顿、清扫、清洁和素养。在学校你也能练习——把工作区整理好、清扫碎屑、每节课保持物品摆放一致。

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4. Tool Identification and Correct Usage | 工具识别与正确使用

You will be expected to name basic workshop tools and explain their functions. Common tools include a hacksaw, file, hand drill, try square, and bench vice

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