Lesson 4-Wisdom of Bear Wood I. Word Study 7 cram ③把.塞入 He crammed the sandwiches into his mouth. 他把三明治塞进嘴里。 He had crammed so much into his short life. 他在短暂的一生中做了那么多的事情。 ④（考试前）临时抱佛脚；强化学习 Lectures were called off so students could cram for the semester finals. 讲座取消了，好让学生有时间强化复习，准备期末考试。 BACK 助
W B T L E Lesson 4 - Wisdom of Bear Wood I. Word Study 7 cram ③ 把.塞入 He crammed the sandwiches into his mouth. 他把三明治塞进嘴里。 He had crammed so much into his short life. 他在短暂的一生中做了那么多的事情。 ④（考试前）临时抱佛脚；强化学习 Lectures were called off so students could cram for the semester finals. 讲座取消了，好让学生有时间强化复习，准备期末考试
Lesson 4-Wisdom of Bear Wood ：Word Study I. 3crater n. ①陨石坑；坑洞 ②火山口 v.(在地面或行星上)形成坑洞 pilots returned to the airfields to crater the runways. 飞行员驾驶飞机返回机场，将跑到撞出了坑洞。 WBTLE BACK
W B T L E Lesson 4 - Wisdom of Bear Wood I. Word Study 8 crater n. ① 陨石坑；坑洞 ② 火山口 v.(在地面或行星上)形成坑洞 pilots returned to the airfields to crater the runways. 飞行员驾驶飞机返回机场，将跑到撞出了坑洞
Lesson 4-Wisdom of Bear Wood I. Word Study descend 小 ①下降；落下；下（坡，楼梯） The aircraft began to descend. 飞机开始下降。 The vehicle descended a ramp. 车辆下了斜坡。 ②（尤指从优到劣)依次递降 The categories are listed in descending order of usefulness. 这些品种按实用价值递减的顺序列出。 BACK 动
W B T L E Lesson 4 - Wisdom of Bear Wood I. Word Study 9 descend v. ① 下降；落下；下（坡，楼梯） The aircraft began to descend. 飞机开始下降。 The vehicle descended a ramp. 车辆下了斜坡。 ② （尤指从优到劣）依次递降 The categories are listed in descending order of usefulness. 这些品种按实用价值递减的顺序列出
Lesson 4-Wisdom of Bear Wood I. Word Study descend ③(descend to)降低人格做事，堕落到 He was scrupulous in refusing to descend to misrepresentation. 他为人正直审慎，拒绝做人所不齿的歪曲真相之事。 ④(descend into)(情况，群体)沦落到.的地步 The army had descended into chaos. 军队已沦落到了混乱的地步。 ⑤(descend on /upon)突袭；突然来到，突然访问 Groups of visiting supporters descended on a local pub. 一批批外来的支持者突然来到了当地一家酒吧。 ⑥（感觉，气氛）突然笼罩 An air of gloom descended on Labor party headquarters. 片沮丧的气氛突然笼罩着工党总部。 BACK
W B T L E Lesson 4 - Wisdom of Bear Wood I. Word Study 9 descend ③ （descend to ）降低人格做事，堕落到 He was scrupulous in refusing to descend to misrepresentation. 他为人正直审慎，拒绝做人所不齿的歪曲真相之事。 ④（descend into）(情况，群体)沦落到.的地步 The army had descended into chaos. 军队已沦落到了混乱的地步。 ⑤ （descend on /upon）突袭；突然来到，突然访问 Groups of visiting supporters descended on a local pub. 一批批外来的支持者突然来到了当地一家酒吧。 ⑥(感觉，气氛)突然笼罩 An air of gloom descended on Labor party headquarters. 一片沮丧的气氛突然笼罩着工党总部
Lesson 4-Wisdom of Bear Wood I Word Study descend ⑦（夜色，黑暗）降临 As the winter darkness descended,the fighting ceased. 随着冬日夜幕的降临，战斗停止了。 ⑧(be descended from)是.的后裔（尤指望族） John Dalrymple was descended from an ancient Ayrshire family. 约翰•达尔林普尔使艾尔郡一古老家族的后裔。 ⑨（资产)交由.继承 His lands descended to his eldest son. 他的土地传给了长子。 派生：descendentadj.descendant n.子孙，后裔 BACK
W B T L E Lesson 4 - Wisdom of Bear Wood I. Word Study 9 descend ⑦ （夜色，黑暗）降临 As the winter darkness descended, the fighting ceased. 随着冬日夜幕的降临，战斗停止了。 ⑧ （be descended from）是.的后裔（尤指望族） John Dalrymple was descended from an ancient Ayrshire family. 约翰•达尔林普尔使艾尔郡一古老家族的后裔。 ⑨ （资产）交由.继承 His lands descended to his eldest son. 他的土地传给了长子。 派生：descendent adj. descendant n. 子孙，后裔