英语速记符号完整版(用于听力和笔记).pdf

1. Note-taking symbols and abbreviations for your reference: Abbreviations in Note taking Use only the abbreviations that fit your needs and that you will remember easily. A good idea is to introduce only a few abbreviations into your note taking at a time. Symbols helpful in math -- these are commonly used in texts and references. S = sum f = frequency Leave out periods in standard abbreviations. cf = compare e.g. = example dept = department Use only the first syllable of a word. pol = politics dem = democracy lib = liberal cap = capitalism Use entire first syllable and only 1st letter of 2nd syllable. pres = presentation subj = subject ind = individual cons = conservative Eliminate final letters. Use just enough of the word to form a recognizable abbreviation. assoc = associate biol = biology info = information ach = achievement chem = chemistry max = maximum intro = introduction conc = concentration min = minimum rep = repetition Omit vowels, retain only enough consonants to give a recognizable skeleton of the word. ppd = prepared 1 prblm = problem estmt = estimate bkgd = background gvt = government Use an apostrophe in place of letters. amt = amount contd = continued govt = government educatl = educational Form the plural of a symbol or abbreviated word by adding s. chpts = chapters egs = examples fs = frequencies in