一. about 短语worry about= be worried about 担心talk about 谈论dream about 梦想care about 关心（care for 照顾，喜欢）be about to do sth. 即将做某事think about 考虑hear about 听说be sure about. 对确信（be sure to do sth. 一定会）complain about sth. to sb. 向某人抱怨be crazy about 对着迷（=be keen on sth.）be anxious about. 担忧be curious about. 对好奇二. at 短语laugh at 嘲笑look at 看call/email sb. at 打电话/发邮件找某人point at 指着某人shout at 朝吼shoot at 朝射击smile at 朝笑at times 有时候at once 立刻at pr
