Unit5 Languages around the w orld 核心考点归纳 【重点单词】 1 refer vi.提到;参考;查阅……… vt.查询;叫......求助于(教材P60) (1)refer to 指的是;提及;描述;查阅 refer to..as 把……称作… refer.….to..把……提交给…(以求获得帮助) (2)reference n.提及;参考;查阅 in/with reference to 关于 ①... which is often referred_to_as the Nobel Prize in architecture ... ……通常被称为诺贝尔建筑奖…… ②If you don't understand some words, you can refer_to the dictionary. 如果你不懂一些单词,你可以查阅字典。 ③She always referred_to_Ben_as “that nice man”. 她总是称本为“那个大好人”。 ④Keep the list of numbers near the phone for easy reference. 把电话号码表放在电话旁边,方便查阅。 2 base vt. 以……为据点;以……为基础 n. 底部;根据(教材P62) 归纳 拓展 (1)base ... on/upon ... 把……建立在……基础之上 be based on/upon 以……为基础;依据…… (2)-based (构成复合词) 以……为重要部分(或特征);以……为主 (3)basis n . 基础;基本原则 (4)basic adj. 基本的;基础的 ①You're foolish enough to base_your_hopes_upon his promise. 你把希望建立在他的承诺上真是太愚蠢了。 ②The theory he put up was_based_on his many years' research, so it was practical. 他提出的理论是以他多年的科学研究为依据的,因此是切实可行的。 ③The government provides them with not only food and shelter, but also the basic skills for their living. 政府不仅为他们提供食物和住处,还为他们提供基本的谋生技能。 ④This trend is challenging family-based traditions. 这个趋势正在挑战以家庭为基础的传统。 3 v ariety n. (植物、语言等的)变体;异体;多样化(教材P62) 归纳 拓展 (1)a variety of=varieties of=all kinds of 种类繁多的;各种各样的 (2)various adj. 不同的;各种各样的 for various reasons 由于种种原因 (3)vary v t.& v i. 改变;变化 vary from ... to ... 从……到……变化不等;在……到……之间变动 ①Apples come in a great many varieties. 苹果的品种繁多...