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2017届高考英语一轮复习精品资料(译林牛津版)——模块六 Unit 3 (讲练篇) Unit 3 Understanding each other 一、重要词汇 考点-1. ensure 【教材原句】Roosters are supposed to drive bad spirits away from the wedding ceremony, and hens are thought to ensure good luck for the marriage.(P34)人们认为公鸡能赶走婚礼上的幽灵，母鸡能确保给婚姻带来好运。 【例句研读】①I can't ensure his being on time. 我不能。 ②These are safety devices to ensure workers against accidents. 这些安全设施是为了。 ③Please ensure that your computer is turned off before leaving the office. 请在离开办公室前。④The medicine will ensure you a good night’s sleep. 这药将。【自主归纳】ensure (doing) sth. ensure sb.sth. ensure sb. from/against sth. ensure that ...＝ make sure that ... -7. guarantee ensure指某行为或某事的结果能得以保证，也指使某人不遭受伤害。guarantee指保证产品质量或保证某项服务的履行，也可指对人的行为或义务负责，承担不幸事件的后果。②sure adj. 确信surely adv.一定；确实；当然；不成问题 be sure that 确信be sure of/about 确信 | 
