Unit4 知识点检测-2022-2023学年高中英语人教版（2019）选择性必修第四册

XB4U3知识点 1. extend vt. 扩展；使伸长；延长 ①extend into 扩展至；扩展到 ②extend sth to 将某物延伸至 ③extension n. 延长;延伸extensive (adj).广阔的大量的 extend the hand of friendship to another country向另一个国家伸出友谊之手 extend my sincere gratitude for your guidance对你的指导表示诚挚的感谢 2. negotiate vt. 商定；达成（协议） vi.谈判；磋商 ①negotiate with 与……协商 ②negotiate for 就(某事)进行交涉 ③negotiation n. 协商；商定 ④你必须和当地人谈判来以更好的价格来购买你需要的东西。 You have to negotiate with the locals to get better prices to buy what you need. 3. league n. 等级；水平；联合会；联赛 ①at the top of the league 顶级的 ②in a league of one’s own 独领风骚 ③in league with 与……密谋；与……结盟 ④out of one’s league 某人力所不能及 ⑤学习法语简单，但是学韩语我就力不从心了。 Learning French is easy, but Korean is out of my league. 4. withdraw vt. 使撤回；撤离 ①withdraw from 退出；撤回 ②withdraw into oneself 退缩 ③withdraw sth from… 从……取出；从……撤回 ④有些人还会脱离朋友与家庭，但还有人不愿意孤独。 Some people withdraw from friends and family. Others don't want to be alone. 5. bond n. 纽带；关系 vt. & vi. 增强信任关系；使牢固 ①a bond between 与……之间的联系 ②bond with 与……联系 ③患忧郁症的母亲有时无法和孩子建立亲子关系。 Mothers who are depressed sometimes fail to bond with their children. 6. profession n. 职业；行为 ①enter/go into/join a profession 从事某一职业 ②by profession 在职业上；就职业来说 ③professional adj.职业的 ④即便像她那么爱唱歌的人，专业的说，也不能算是个好歌手。 Fond of singing as she is, she is anything but a good singer by profession. 7. mixture n. 混合；混合体；混合物 ①mix…with… 把……和……相混合 ②mix sb sth 给某人配制某物 ③mix with 与……相混合 ④mix up 混合起 ⑤从窗口，我闻到紫丁香的香味搀和着青草的味道。 Through the window I caught the scent of syringa mixed with the smell of grass. 8. applaud vt.& vi. 鼓掌 vt. 称赞；赞赏 ①applaud for 为……喝彩 ②applaud sb for... 因……而赞扬某人 ③他们决定关闭这座小印染厂，得到了大家的赞扬。 They have been applauded for their decision to close the small paint factory. 9. mercy n. 仁慈；宽恕；恩惠 ①without mercy 残忍地 ②have mercy on sb 宽恕某人；怜悯某人 ③show mercy to sb 怜悯某人 ④at the mercy of ...任由……摆布 ⑤merciful adj. 仁慈的；宽大的 ⑥他们残忍地杀死受伤的动物。 They killed the injured animals without mercy. 10. possession n. [pl.]个人财产；拥有；控制 ①be in possession of 拥有……(主语为人) ②be in the possession of (sb)＝be in one’s possession (某物)被(某人) 拥有 ③take/come int