高中高三英语教案:First aid 1.aid 1) n.帮助,援助,资助 常见结构: first aid急救in aid of为了帮助 with the aid of 借助于 ,在帮助(救助)下give/offer aid 援助 come to sb.s aid 帮助某人 medical aid 医疗救护cut off aid (突然)终止援助 a hearing aid 助听器 teaching aids 教具他只有靠呼吸器呼吸。He was breathing only with the aid of a ventilator.2) vt;&vi. 帮助,援助 常见结构: aid sb. to do sth.帮助某人做某事aid sb. in (doing) sth. 帮助某人做某事 aid sb. with sth在某事上帮助某人 我帮助这个可怜的女孩继续她的学业。I aided the poor girl in continuing her study. 我帮助她搞研究。I aided her to do her r