v3 · 5热门科Core/Ext官方拆分 + 与practice v12-beta双向锚点映射完成
v2 升级说明:按 CAIE 2026-2028 最新官方 syllabus code 将 5 大热门科目拆到 Topic 级:Mathematics 0580 Core/Extended 8 大模块 + Extended-only 进阶;Physics 0625 Topic 1-14(General Physics·Waves Optics·Electricity Magnetism·Thermal Nuclear Space);Chemistry 0620 4 大分支(Physical/Inorganic/Organic/Analytical);Biology 0610 4 大单元(Cells·Plant·Human·Repro Inherit Eco);Economics 0455 Micro + Macro + Paper 4 解题结构提示。每科区分 Core / Extended 要求。
v12新增:考纲Topic↔Q编号双向锚点直达(点击Topic后Q编号直接跳题;每题q-num前Topic Code对应本Syllabus对应条目)
| 学科 | Paper 1 | Paper 2 | Paper 3/4 | 总分 | Core/Extended |
|---|---|---|---|---|---|
| Mathematics (0580) | P1 Core/Ext, 1h, 56 分 | P2 Core only, 30min, 30 分 | P4 Extended only, 2h30min, 130 分 | 200 | 分轨 |
| Physics (0625) | P1 MCQ, 45min | P2 Core, 1h15min | P4 Extended, 1h15min + P6 Practical, 1h | 180 | 分轨 |
| Chemistry (0620) | P1 MCQ, 45min | P2 Core, 1h15min | P4 Extended, 1h15min + P6 Practical, 1h | 180 | 分轨 |
| Biology (0610) | P1 MCQ, 45min | P2 Core, 1h15min | P4 Extended, 1h15min + P6 Practical, 1h | 180 | 分轨 |
| Economics (0455) | P1 MCQ, 45min | P2 Structured, 2h | P4 Data Response, 1h30min | 150 | — |
| English First Language (0500) | P1 Reading, 2h | P2 Directed Writing, 2h | P3 Listening (optional) | 100 | — |
Core 卷面向 C-G 等级,Extended 卷面向 A*-C 等级;学生通常二选一报考。
| 等级 (A*-G) | 分数段 | 9-1 对应 |
|---|---|---|
| A* | 90%+ | 9 |
| A | 80%+ | 7 |
| B | 70%+ | 6 |
| C | 60%+ | 4 |
| D | 50%+ | 3 |
| E | 40%+ | 2 |
| F | 30%+ | — |
| G | 20%+ | 1 |
| U | <20% | U |
新制 9-1 中:9 = A*,7 = A,4 = C(标准通过线),1 = G。