点「英文」展开关键词句;紫色 = had · 下方快问 had 含义
跟读或听读完整语篇(Azure)· 不设录音提交
主练习6 题 · 每题一屏,选出正确的 had / 一般过去
分层 B只看中文说英文;再点「显示参考」或「全部显示」
复述口诀:First 开端 → Then / After that 发展 → had 句表更早 → Finally 结局
Page 05 · 学习目录