人教版5Unit_5__First_Aid__重点单词诠释.docVIP

人教版5Unit 5 First Aid 重点单词诠释 1. aid 1) n. support or help 帮助； 援助 We should give some economic aid to the Third World. 我们应当给予第三世界一些经济援助。 2）n. sth. that provides help and makes a process much easier or more effective 有用之物 A dictionary is an invaluable aid in learning a new language. 字典是一种在学习一门新的语言时的非常有用的工具。 3）v. to support or help 帮助；援助 I aided him to ease his pressure. ‘ 我帮他缓解压力。 拓展： with the aid of sb = with the help of sb. in aid of …为了…… give aid to …给……以援助 aid sb. to do sth. = help sb. (to) do sth. aid sb. in/with sth. 为某事帮助某人 first aid 急救 hearing aid 助听器 teaching aid 教具 【真题演练】My mother is deaf so she has to use a hearing ______. A. help B. machine C. aid D. assist 解析：答案C。hearing aid常用搭配，这里指一种听力辅助物。 vt. 伤害;损害;毁坏。例如：I hope I didnt injure her feelings.我希望我没有伤害她的感情。His back was injured.他背部受伤了。 2.injure 辨析：injure, harm, hurt, damage injure 可以指对健康、外表、前景或生活的舒适带来反面影响。例如：She was badly injured in an accident. 她在一次事故中被重伤。harm 与hurt 主要指那些带来痛苦、悲伤、损失或损害的。例如：Gypsy moths harm foliage.蛾对叶子有害。Failure to pay his bills has harmed his credit.无法付帐会对他的信用带来损害。A hailstorm hurt the apple crop.一场风暴损坏了种植的苹果。My feelings are hurt.我的感情受到了伤害。damage 一词通常指那种使价值、有用性和有效性减少的损害。例如：A falling tree damaged the roof.一棵倒下的树损坏了屋顶。The scandal seriously damaged the senators reputation.那丑闻严重损害了参议员的名声。 【真题演练】―The couple’s quarrelling and fighting last Friday ______ each other. ―I think so. Nancy was _____ in the arm and she blamed that her arm _____ the whole week. A. wounded; injured; was hurting B. hurt; hurt; was hurting C. hurt; wounded; was injuring D. injured; hurt; was wounding 解析：本题考查近义词辨析。本句子的意思为“这对夫妻上星期五的吵闹伤害了对方的感情。”“我以为是这样。南希的膀子受伤了，她抱怨说，整个星期她的膀子都在痛。”根据上面的句子解释，答案应为B。 3.situation n. 处境,境遇[C]; 形势;情况;局面[C] ; (建筑物等的)位置;地点[C]： He is in a difficult situation.他处境困难。 The economic situation is now different.现在经济形势不同了。 The house has a beautiful situation on a hill.房子坐落在小山上,环境优美。 4.before before作连词时接一般现在时代替将来时，例如： It won’t be long before he comes back. 他要不了多久就会回来。 I will arrive ther