人教版2019选择性必修第四册 Unit 3 单元重难知识点复****Ⅰ. 重点词汇 1. withdraw vt. &vi. 撤回; 撤离 【教材原句】 Although China withdrew from further expeditions after 1433. (P26) 尽管中国在1433年之后就不再进行更深的探险。 【词块必记】 (1)withdraw—withdrew—withdrawn (2)withdraw from 撤回; 退出 withdraw from school 退学 withdraw money 取钱 【知识微练】 写出黑体部分的词义 ①I’d like to withdraw from my account(银行账户). ( ) ②The troops(军队) would withdraw as soon as the economic crisis ended. ( ) 完成句子 ③_______________________, he served as a shop assistant to support his family. 辍学后, 为了养家糊口, 他当了售货员。 取钱 撤军 Withdrawing from school 2. mercy n. 仁慈; 宽恕; 恩惠 【教材原句】 Some countries are still “murdering” these intelligent creatures without mercy. (P32) 有些国家仍在残忍地杀戮这些机灵的生物。 【词块必记】 (1)show mercy to sb. 同情某人 have mercy on sb. 怜悯某人 (2)merciful adj. 有怜悯之心的 【知识微练】 单句语法填空 ①Luckily, we were treated ____ mercy. ②They have mercy ___ the homeless. ③The ________ (mercy) king saved the young officers from death. ④Out of kindness, the merciful manager showed mercy __ the poor people. with on merciful to 3. possession [usually pl. ] n. 个人财产; 拥有; 控制 【教材原句】 The sea is home to life, not human beings’ possessions. (P32) 海洋是生命的源泉, 而非人类的私有财产。 【词块必记】 (1)possess vt. 拥有 (2)possessions n. 财产 in possession of 拥有 in the possession of 被……所拥有 take possession of 拥有 【知识微练】 单句语法填空 ①People had lost their homes and all their __________(possess). ②We should take possession __the land. ③_________ (possess) by the scientist, the device can bring its potential into full play. possessions of Possessed