单词识记: mistake discovery unable unexpected unusual discouraged dishonest illegal uncover unforgettable disability impolite misfortune mistaken unfortunate mislead irregular nonsense nonsmoking undo 短语扫描: discover sb.doing/to be 发现某人在做某事/是 be mistaken about sb./sth.对某人/某事的看法是错误的 mistake...for...误把……当作…… learn from one’s mistakes从错误中总结教训 at a disadvantage 处于不利地位 discourage sb.from doing sth.阻止某人做某事 be unable to do sth.不能做某事 the unexpected出乎意料 have the misfortune to do sth.不幸遭遇某事 be impolite to do sth.做某事是不礼貌的 [跟踪训练] 在空格处填入适当的词(1个单词)或所给词的正确形式 1.I think he wanted to marry her,if I am not (mistake). 2.It was |