shenleiandClaude Opus 5
6b42b7abc3
## 独立词库 理解词原先只能跟着课程单元走，学完 A0 十课词汇量只增加约 22 个实词， 不足以解决"记不住单词"。新增一份独立词库 assets/words/wordbank.json （2748 词，A1–B1），挂进 receptiveWordRegistry 的合成单元 bank-A1/A2/B1， 完全复用理解词已有的状态机，不依赖课程进度，第一天就能用。 数据来源、许可与合成规则记在 tool/words/DATA-NOTE.md：CEFR-J 定等级、 公开词书提供音标、AI 重写全部释义并生成例句、OpenSubtitles 提供口语词频。 词书部分为 CC BY-NC-SA 4.0 且上游权利不明，仅供个人非商用； 若要分发或上架，须替换音标那一列。 ## 背单词机制 - 间隔阶梯 1/3/7/15/30/60/120 天，连续答对上一级，答错回第一级。 原先首次答对后要等 7 天才复习，正是"第二天就忘"的成因。 - 每日新词上限（10 分钟 8 个 / 20 分钟 15 个 / 30 分钟 20 个）。 阶梯第一级是次日，今天引入的新词就是明天的工作量。 - 新词按口语频率发放，不再按字母序 —— A1 从 a.m./ability 变成 no/not/know/just。 - 三个方向按层级轮转：看词（英→中）→ 听词（音→中）→ 想词（中→英）。 想词题仍是选择题，不要求产出，理解词定位不变，不进升级分母。 - 单词页独立成 tab，首页今日任务卡下方给一张认词入口卡。 ## 用法对照 课程 JSON 增加 usage 字段（when/reply/swap/confuse）：一个句型用在什么场合、 对方通常怎么答、还能怎么说、跟哪个学过的句型容易混。 知道 How are you? 的意思，不等于知道它不是用来问名字的。 ## 复习流 - 当日快闪（recap）独立成队列，不占复习预算，也不计入积压。 - 只发放当日预算内的量，其余保持到期状态等下次，不悄悄丢弃或改期。 - 答错的项隔几题后回来，而不是立刻重问。 测试 296 通过，flutter analyze 干净。 Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
643 lines
15 KiB
JSON
643 lines
15 KiB
JSON
{
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"id": "a0-08",
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"level": "A0",
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"status": "approved",
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"title": "星期与时间",
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"canDo": "说今天和整点",
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"categories": [],
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"coreItems": [
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{
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"id": "A0-W12",
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"type": "word",
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"en": "Monday",
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"zh": "星期一",
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"match": [
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[
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"monday"
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]
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],
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"review": {
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"prompt": "把“星期一”写成英文。",
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"dictation": {
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"sentence": "It’s Monday.",
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"meaning": "今天星期一。"
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}
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}
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},
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{
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"id": "A0-W13",
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"type": "word",
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"en": "Tuesday",
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"zh": "星期二",
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"match": [
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[
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"tuesday"
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]
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],
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"review": {
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"prompt": "把“星期二”写成英文。",
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"dictation": {
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"sentence": "It’s Tuesday.",
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"meaning": "今天星期二。"
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}
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}
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},
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{
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"id": "A0-W14",
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"type": "word",
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"en": "Wednesday",
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"zh": "星期三",
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"match": [
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[
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"wednesday"
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]
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],
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"review": {
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"prompt": "把“星期三”写成英文。",
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"dictation": {
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"sentence": "It’s Wednesday.",
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"meaning": "今天星期三。"
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}
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}
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},
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{
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"id": "A0-W15",
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"type": "word",
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"en": "Thursday",
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"zh": "星期四",
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"match": [
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[
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"thursday"
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]
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],
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"review": {
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"prompt": "把“星期四”写成英文。",
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"dictation": {
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"sentence": "It’s Thursday.",
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"meaning": "今天星期四。"
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}
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}
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},
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{
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"id": "A0-W16",
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"type": "word",
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"en": "Friday",
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"zh": "星期五",
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"match": [
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[
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"friday"
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]
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],
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"review": {
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"prompt": "把“星期五”写成英文。",
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"dictation": {
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"sentence": "It’s Friday.",
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"meaning": "今天星期五。"
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}
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}
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},
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{
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"id": "A0-W17",
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"type": "word",
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"en": "Saturday",
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"zh": "星期六",
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"match": [
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[
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"saturday"
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]
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],
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"review": {
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"prompt": "把“星期六”写成英文。",
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"dictation": {
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"sentence": "It’s Saturday.",
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"meaning": "今天星期六。"
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}
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}
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},
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{
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"id": "A0-W18",
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"type": "word",
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"en": "Sunday",
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"zh": "星期日",
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"match": [
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[
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"sunday"
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]
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],
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"review": {
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"prompt": "把“星期日”写成英文。",
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"dictation": {
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"sentence": "It’s Sunday.",
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"meaning": "今天星期日。"
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}
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}
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},
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{
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"id": "A0-P14",
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"type": "phrase",
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"en": "What day is it today?",
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"match": [
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[
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"what day is it"
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]
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],
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"review": {
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"prompt": "问今天星期几。",
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"dictation": {
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"sentence": "What day is it today?",
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"meaning": "今天星期几？"
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}
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},
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"usage": {
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"when": "不确定今天星期几，问别人。",
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"reply": "对方会回 It's Monday.",
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"confuse": [
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{
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"id": "A0-P16",
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"note": "What time is it? 问的是现在几点钟，What day is it today? 问的是今天星期几。"
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}
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]
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}
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},
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{
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"id": "A0-P15",
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"type": "phrase",
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"en": "It's [weekday].",
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"match": [
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[
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"it is"
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],
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[
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"monday",
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"tuesday",
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"wednesday",
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"thursday",
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"friday",
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"saturday",
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"sunday"
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]
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],
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"review": {
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"prompt": "说出今天星期几。",
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"dictation": {
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"sentence": "It’s Friday.",
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"meaning": "今天星期五。"
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}
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},
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"usage": {
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"when": "别人问今天星期几的时候回答。",
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"swap": "熟人之间也可以只说 Monday.",
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"confuse": [
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{
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"id": "A0-P17",
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"note": "It's Monday. 回答星期，It's three o'clock. 回答钟点；后面跟哪个，看别人问的是什么。"
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}
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]
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}
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},
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{
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"id": "A0-P16",
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"type": "phrase",
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"en": "What time is it?",
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"match": [
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[
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"what time is it"
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]
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],
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"review": {
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"prompt": "问现在几点。",
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"dictation": {
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"sentence": "What time is it?",
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"meaning": "现在几点？"
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}
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},
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"usage": {
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"when": "想知道现在几点钟。",
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"reply": "对方会回 It's three o'clock.",
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"confuse": [
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{
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"id": "A0-P14",
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"note": "What day is it today? 问的是星期几，这句问的是几点钟。"
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}
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]
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}
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},
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{
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"id": "A0-P17",
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"type": "phrase",
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"en": "It's [hour] o'clock.",
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"match": [
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[
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"it is"
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],
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[
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"o'clock",
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"oclock",
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"clock"
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]
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],
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"review": {
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"prompt": "说出一个整点时间。",
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"hint": "用 It’s … o’clock 说整点时间。",
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"dictation": {
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"sentence": "It’s three o’clock.",
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"meaning": "现在三点。"
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}
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},
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"usage": {
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"when": "别人问几点的时候，报出整点时间。",
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"confuse": [
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{
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"id": "A0-P15",
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"note": "It's Monday. 回答的是星期，It's three o'clock. 回答的是钟点。"
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}
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]
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}
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}
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],
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"vocabulary": [
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{
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"id": "a0-08-monday",
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"word": "Monday",
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"meaning": "星期一",
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"example": "It is Monday.",
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"exampleMeaning": "今天是星期一。"
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},
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{
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"id": "a0-08-oclock",
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"word": "o’clock",
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"meaning": "整点",
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"example": "It’s three o’clock.",
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"exampleMeaning": "现在三点整。"
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}
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],
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"segments": [
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{
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"id": "a0-08-a",
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"title": "星期与时间",
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"minutes": 12,
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"itemIds": [
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"A0-W12",
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"A0-W13",
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"A0-W14",
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"A0-P14",
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"A0-P15"
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],
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"grammarNote": "问星期用 What day is it?；回答用 It is / It’s + 星期。",
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"vocabulary": [
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{
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"id": "A0-W12",
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"word": "Monday",
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"meaning": "星期一",
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"example": "It is Monday.",
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"exampleMeaning": "今天是星期一。",
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"ipa": "/ˈmʌndeɪ/"
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},
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{
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"id": "A0-W13",
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"word": "Tuesday",
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"meaning": "星期二",
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"example": "It is Tuesday.",
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"exampleMeaning": "今天是星期二。",
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"ipa": "/ˈtjuːzdeɪ/"
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},
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{
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"id": "A0-W14",
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"word": "Wednesday",
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"meaning": "星期三",
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"example": "It is Wednesday.",
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"exampleMeaning": "今天是星期三。",
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"ipa": "/ˈwenzdeɪ/"
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},
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{
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"id": "A0-P14",
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"word": "What day is it today?",
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"meaning": "今天星期几？",
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"example": "What day is it today?",
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"exampleMeaning": "今天星期几？"
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},
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{
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"id": "A0-P15",
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"word": "It's Monday.",
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"meaning": "今天是星期一。",
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"example": "It's Monday.",
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"exampleMeaning": "今天是星期一。"
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}
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],
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"sceneId": "a0-08-a",
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"listening": {
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"text": "It is Monday.",
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"question": "今天星期几？",
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"options": [
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"星期一",
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"星期二",
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"星期三"
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]
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},
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"speaking": [
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{
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"text": "It is Monday.",
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"tip": ""
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}
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],
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"reading": {
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"text": "Mia: What day is it today? Is it Monday?\nShen: No. It is Tuesday.",
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"question": "Mia 猜错了，今天其实是星期几？",
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"options": [
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"Tuesday",
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"Monday",
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"Wednesday"
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]
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},
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"writing": {
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"prompt": "写一句今天是星期一、二或三。",
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"example": "It is Monday.",
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"accept": [
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[
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"it is"
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],
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[
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"monday",
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"tuesday",
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"wednesday"
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]
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],
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"hint": "用 It is / It’s 加 Monday、Tuesday 或 Wednesday。"
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},
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"independent": {
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"prompt": "不看帮助，说出星期一、二或三。",
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"help": "It is Monday / Tuesday / Wednesday.",
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"accept": [
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[
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"monday",
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"tuesday",
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"wednesday"
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]
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]
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}
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},
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{
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"id": "a0-08-b",
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"title": "星期与时间",
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"minutes": 12,
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"itemIds": [
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"A0-W15",
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"A0-W16",
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"A0-W17",
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"A0-W18"
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],
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"grammarNote": "星期四到星期日也沿用 It is / It’s + 星期这个句型。",
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"vocabulary": [
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{
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"id": "A0-W15",
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"word": "Thursday",
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"meaning": "星期四",
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"example": "It is Thursday.",
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"exampleMeaning": "今天是星期四。",
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"ipa": "/ˈθɜːzdeɪ/"
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},
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{
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"id": "A0-W16",
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"word": "Friday",
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"meaning": "星期五",
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"example": "It is Friday.",
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"exampleMeaning": "今天是星期五。",
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"ipa": "/ˈfraɪdeɪ/"
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},
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{
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"id": "A0-W17",
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"word": "Saturday",
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"meaning": "星期六",
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"example": "It is Saturday.",
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"exampleMeaning": "今天是星期六。",
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"ipa": "/ˈsætədeɪ/"
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},
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{
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"id": "A0-W18",
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"word": "Sunday",
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"meaning": "星期日",
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"example": "It is Sunday.",
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"exampleMeaning": "今天是星期日。",
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"ipa": "/ˈsʌndeɪ/"
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}
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],
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"sceneId": "a0-08-b",
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"listening": {
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"text": "It is Friday.",
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"question": "今天星期几？",
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"options": [
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"星期五",
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"星期四",
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"星期日"
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]
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},
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"speaking": [
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{
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"text": "It is Friday.",
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"tip": ""
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}
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],
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"reading": {
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"text": "Mia: Is it Saturday today?\nShen: No. It is Sunday.",
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"question": "Shen 说今天是哪一天？",
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"options": [
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"Sunday",
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"Saturday",
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"Friday"
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]
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},
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"writing": {
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"prompt": "写一句今天是星期四到日。",
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"example": "It is Friday.",
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"accept": [
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[
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"it is"
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],
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[
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"thursday",
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"friday",
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"saturday",
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"sunday"
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]
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],
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"hint": "用 It is / It’s 加 Thursday、Friday、Saturday 或 Sunday。"
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},
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"independent": {
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"prompt": "不看帮助，说出星期四到日。",
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"help": "It is Thursday / Friday / Saturday / Sunday.",
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"accept": [
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[
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"thursday",
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"friday",
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"saturday",
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"sunday"
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]
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]
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}
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},
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{
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"id": "a0-08-c",
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"title": "星期与时间",
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"minutes": 12,
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"itemIds": [
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"A0-P16",
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"A0-P17"
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],
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"grammarNote": "说整点用 It is / It’s + 数字 + o’clock，例如 It’s three o’clock。",
|
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"vocabulary": [
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{
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"id": "A0-P16",
|
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"word": "What time is it?",
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"meaning": "现在几点？",
|
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"example": "What time is it?",
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"exampleMeaning": "现在几点？"
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},
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{
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"id": "A0-P17",
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"word": "It's three o'clock.",
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"meaning": "现在三点。",
|
||
"example": "It's three o'clock.",
|
||
"exampleMeaning": "现在三点。"
|
||
}
|
||
],
|
||
"sceneId": "a0-08-c",
|
||
"listening": {
|
||
"text": "It is three o’clock.",
|
||
"question": "是什么时间？",
|
||
"options": [
|
||
"三点",
|
||
"一点",
|
||
"星期三"
|
||
]
|
||
},
|
||
"speaking": [
|
||
{
|
||
"text": "It is three o’clock.",
|
||
"tip": ""
|
||
}
|
||
],
|
||
"reading": {
|
||
"text": "Mia: What time is it? Is it two o’clock?\nShen: No. It is three o’clock.",
|
||
"question": "Shen 说现在是几点？",
|
||
"options": [
|
||
"Three o’clock",
|
||
"Two o’clock",
|
||
"One o’clock"
|
||
]
|
||
},
|
||
"writing": {
|
||
"prompt": "写一句整点时间。",
|
||
"example": "It is three o’clock.",
|
||
"accept": [
|
||
[
|
||
"it is"
|
||
],
|
||
[
|
||
"o'clock",
|
||
"oclock"
|
||
]
|
||
],
|
||
"hint": "用 It is / It’s 加数字和 o’clock，例如 It’s three o’clock。"
|
||
},
|
||
"independent": {
|
||
"prompt": "不看帮助，说一个整点时间。",
|
||
"help": "It is … o’clock.",
|
||
"accept": [
|
||
[
|
||
"o'clock",
|
||
"oclock"
|
||
]
|
||
]
|
||
}
|
||
}
|
||
],
|
||
"scenes": [
|
||
{
|
||
"id": "a0-08-a",
|
||
"kind": "main",
|
||
"title": "星期与时间",
|
||
"goal": "询问并说出星期一到三",
|
||
"turns": [
|
||
{
|
||
"ai": "What day is it?",
|
||
"aiZh": "今天星期几？",
|
||
"goal": "问今天星期几",
|
||
"model": "What day is it?",
|
||
"accept": [
|
||
"what day"
|
||
]
|
||
},
|
||
{
|
||
"ai": "Say Monday, Tuesday, or Wednesday.",
|
||
"aiZh": "请说 Monday, Tuesday, 或 Wednesday（周一、周二或周三）。",
|
||
"goal": "说出周一到周三中的一天",
|
||
"model": "It is Monday.",
|
||
"accept": [
|
||
"monday",
|
||
"tuesday",
|
||
"wednesday"
|
||
]
|
||
}
|
||
]
|
||
},
|
||
{
|
||
"id": "a0-08-b",
|
||
"kind": "main",
|
||
"title": "星期与时间",
|
||
"goal": "说出星期四到日",
|
||
"turns": [
|
||
{
|
||
"ai": "What day is it?",
|
||
"aiZh": "今天星期几？",
|
||
"goal": "问今天星期几",
|
||
"model": "What day is it?",
|
||
"accept": [
|
||
"what day"
|
||
]
|
||
},
|
||
{
|
||
"ai": "Say Thursday, Friday, Saturday, or Sunday.",
|
||
"aiZh": "请说 Thursday, Friday, Saturday, 或 Sunday（周四、周五、周六或周日）。",
|
||
"goal": "说出周四到周日中的一天",
|
||
"model": "It is Friday.",
|
||
"accept": [
|
||
"thursday",
|
||
"friday",
|
||
"saturday",
|
||
"sunday"
|
||
]
|
||
}
|
||
]
|
||
},
|
||
{
|
||
"id": "a0-08-c",
|
||
"kind": "main",
|
||
"title": "星期与时间",
|
||
"goal": "询问并说出整点",
|
||
"turns": [
|
||
{
|
||
"ai": "What time is it?",
|
||
"aiZh": "现在几点了？",
|
||
"goal": "问现在几点",
|
||
"model": "What time is it?",
|
||
"accept": [
|
||
"what time"
|
||
]
|
||
},
|
||
{
|
||
"ai": "Say one full time sentence.",
|
||
"aiZh": "请说一个完整的时间句子。",
|
||
"goal": "说一个完整的时间句子",
|
||
"model": "It is three o’clock.",
|
||
"accept": [
|
||
"o'clock",
|
||
"oclock"
|
||
]
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"tasks": [],
|
||
"materials": []
|
||
}
|