北师大版高中英语选修八第4讲：Unit23 conflict-词汇篇1（教师版）.docxVIP

Unit 23 Conflict词汇篇1____________________________________________________________________________________________________________________________________________________________________1、掌握第二单元第一课及第二课的重点单词，短语及句型。2、灵活运用第二单元第一课及第二课的重点单词，短语及句型。1. expose vt. 暴露，显露，揭露；使面临，使遭受(危险或不快)；使接触，使体验归纳拓展：expose a set of amazingly white teeth 露出一口雪白的牙齿be exposed as a liar 说谎的面目被揭穿expose sb./sth./yourself to sth. 使……面临某物expose yourself to criticism 使自己受到批评expose sb. to as much art and culture as possible 使某人受到尽可能多的艺术与文化的熏陶exposed adj.无遮蔽的，易受攻击(或批评)的be exposed to many dangers 置身于各种各样的危险之中exposure n. 面临，遭受，揭露典型例句：Keep indoors and don’t expose your skin to the sun.留在屋里，不要让皮肤在太阳下暴晒。As a nurse in the war she was exposed to many dangers. 作为战地护士，她置身于各种各样的危险之中。、The newspaper story exposed him as (＝showed that he was) a liar.报纸上的这篇报道揭发他是个骗子。2. spare v. (把不用的或多余的人或物)拔出，抽出，让给；赦免，饶恕，不伤害 n. 备用品；备件归纳拓展：spare sb. sth. 让给某人某物，为某人腾出某物money/time to spare 余钱/余暇spare sb. trouble/difficulty/pain etc.免除某人的麻烦/困难/痛苦等spare a thought for替(某人)想一想spare no expense不惜资金典型例句：We’re so busy that no one in the office can be spared for any other work.我们都很忙，办事处中谁都抽不出来做其他工作。Can you spare ten minutes？你能抽出10分钟时间吗？No trouble was spared to make sure the guests enjoyed themselves.为使宾客尽情欢乐而不遗余力。What do you like doing in your spare time？你在闲暇时喜欢做什么？3. appoint vt.任命；委派归纳拓展：appoint sb. to a post 派某人任某职appoint sb. as... 任命某人担任……appoint sb. sth. 任命某人为……(职务)appoint sb. to do sth. 派某人干某事appoint a time/place for sth./to do sth. 约定时间/地点干……appointment n. 预约，任命，委任make an appointment 约会keep/cancel the appointment 践约/取消约会by appointment按照约定典型例句：She’s been appointed as sales director/to the post of sales director.她被任命为销售部经理。A committee was appointed to investigate these complaints.已任命一个委员会调查这些投诉。The committee has appointed a day in July for your case to be heard.委员会指定七月某一天审理你的案件。I called the dentist to change the time of my appointment.我打电话给牙医更改我的预约时间。4. possession n. 拥有；(常 pl.)所有物，财产归纳拓展：possess sth. 拥有，具有be possessed of 拥有be in one’s posses