增加英文字汇的办法.pptVIP

掌握猜词技巧的目的(Specific Aim) 猜测生词词义(Guessing Unknown Words)的方法: A.利用词缀法及合成法 （Through word formation, i.e. prefixed, suffixes and compound words) B.根据上下文即同义词、反义词、重复的部分、逻辑关系 （According to the synonyms, Autonomies, repeated parts and logical relationship) C.利用有关说明 (According to the relevant explanation, definition ,etc.) 记忆词根 实践 Guessing the meaning of words is a shortcut in reading. While reading we usually have an unconscious habit of making a logical inference as to the meaning of words based on the context. The reading skills can help us to deduce the meaning of unfamiliar lexical items through understanding word formation, contextual clues, definition, etc. 用推理法,即根据该词的结构、上下文关系和概念类的解释，不但可迅速增进字汇,又能吸收更有用的生字,这是最有效的一种新方法. 常见前缀 和后缀 例词:profitable, careless, misread, unusual, etc. 合成词: 例如:eye-opener, hometown, desk-mate, firefighter, etc. 同义词法: All the other members are of the same opinion. They are unanimous. 分析: unanimous = of the same opinion 反义词法: Most of them agreed; however, John dissented. 分析: dissented = not agreed 重复提示法: My uncle Tom, my father’s brother, dared to beat me! How evil he is! 分析: uncle,用my father’s brother重复提示,加重语气. 逻辑关系提示法: I was surprised to meet Mary’s husband for I did not know that she had been married. 分析: If a woman is married that means she has a husband. 利用有关说明: ----He works as a dustman and cleans the street every day. 分析: cleans the street every day解释了dustman的意思 ----Mary works as a checker. Her job is to use the cash register to calculate the cost of the groceries and the customers for their purchases. 分析: checker意思是a person who uses a cash register to calculate the cost of the groceries and the customers for their purchases. 英文是古典语言文字的大仓库.它把1/4以上的希腊文和一半以上的拉丁文,兼收并蓄,据为己用。如果能了解希腊文与拉丁文的字根、字首和字尾，对增进词汇非常有用。 由拉丁字signa(符号)我们得到： sign(招牌); signal(讯号)； signify(记号)