Unit 19 Language一、课前基础自查 (一)分类记单词——省时高效Ⅰ.阅读单词(知其意)1.input n. ( 信息 ) 输入 2.output n. ( 信息 ) 输出 3.constitution n. 宪法4.cafeteria n. 小餐馆,咖啡馆5.medium n. 媒介物;渠道6.dedication n. 专心致志7.dedicated adj. 专心致志的8.explicit adj. 明确的;清楚的9.upwards adv. 向上地10.personnel n. 全体职员11.transparent adj. 清晰易辨的;透明的12.outline vt. 勾出轮廓13.ambiguous adj. 模棱两可的14.certificate n. 证书;证明15.competence n. 能力16.diploma n. 毕业证书17.marketing n. 市场营销18.candidate n. 候选人19.barbershop n. 理发店20.stewardess n. 女乘务员21.steward n. 男乘务员Ⅱ.重点单词(写其形)1.nationwide adv. 全国性地2.thankful adj. 为……感到高兴的;感谢的3.theory n. 理论;学说4.attain vt. 达到;获得5.ensure vt. 保证,确保6.accelerate vt.&vi. 加速7.enlarge vt. 扩大8.guarantee vt. 保证9.inform vt. 告知,通知10.resemble vt. 像;与……相似11.merely adv. 只;仅仅12.purchase vt. 购买13.fasten vt. 束紧14.regulation n. 规则15.sincerely adv. 真诚地16.register vt. 登记17.adequate adj. 足够的,充分的18.punctual adj. 准时的,守时的19.brochure n. 小册子20.offence n. 冒犯;得罪21.enlarge vt. 扩大 Ⅲ.拓展单词(通其变)1.accuracy n.精确度,准确度→accurate adj.精确的,准确的→accurately adv.精确地2.absence n.不存在;缺乏;缺席→absent adj.缺席的,不在场的3.acquisition n.(语言)习得→acquire v.获取,得到4.surround vt.环绕,围绕→surrounding adj.[语境活用]1.To adjust_herself to the study abroad, she had to make some necessary_adjustments to her habits.(adjust)2.Thanks to your approval,_and if you didn't approve of my plan, I would be fired by the employer.(approve)3.The headmaster wrote a letter to congratulate 周围的→surroundings n.环境5.adjust vt.调节;调整→adjustment n.调节;调整6.congratulate vt.祝贺→congratulation n.祝贺7.negotiate vt.谈判;协...