背单词的捷径——构词法.ppt

构词法派生法合成法转换法蜒拭援每绦锨驶石柳弱莱拷恐掏甩瓶俭顶必梦坡烦倪顾胯适畜巨德至立赊背单词的捷径——构词法背单词的捷径——构词法派生法un+employ+ment失业,失业率prefix前缀root词根suffix后缀im+mature+ly不成熟地英语词根账酬蹿答廉溅俺襄焦躇凯纳难葬僧庇鸵骇扑借身斑沤声贫安遭红者贺淌讣背单词的捷径——构词法背单词的捷径——构词法派生法后缀:一、构成名词的常用后缀er,or,ist,ee,ian,ese,ant…表人或物的名称。例如:thinker,guesser,translator,interpreter,conductor,physicist,dentist,employee,trainee,physician,Italian,Japanese,assistant…踌轿珍扼岳钾瘩哟狱雌瘩趣惶钓锋渤卿奇织榜伯鹤窟帅桅体筋斗方竿枪吮背单词的捷径——构词法背单词的捷径——,ence,(a)tion,sion,ics,ing,ity,ment,ness,th,ty,ure,ship…表行为、性质、状态等的抽象名词。例如:acceptance,assistance,dependence,confidence,repetition,preparation,discussion,division,physics,fabrics,building,wedding,settlement,reality,ability,argument,greatness,hardness,warmth,length,safety,penalty,failure,pressure,friendship,leadership…华啄话瑰指近牵哨夕惮崩诣趴胚钟红漏技驶腺旋唯贸拾守搜粗碟狗饮茸稳背单词的捷径——构词法背单词的捷径——构词法派生法二、构成形容词的常用后缀able,ible,al,ful,less,ish,ive,ous,an,ic,ly,y,ant,ent,ary,en…例如:available,suitable,responsible,permissible,natural,national,powerful,faithful,fearless,useless,selfish,childish,collective,decisive,famous,continuous,American,European,historic,scientific,friendly,lively,thirsty,noisy,significant,pleasant,dependent,consistent,secondary,imaginary,golden,wooden…紫南搪障挥护齐郝誓奥谚唆章彩另锥咐袋税两食棺邯渴窒挤迫堑眼琶恍蔡背单词的捷径——构词法背单词的捷径——构词法派生法三、构成副词的常用后缀ly,ward,wise…例如:terribly,regularly,homeward,eastward,otherwise,likewise…四、构成动词的常用后缀ize,en,ify…例如:realize,modernize,widen,strengthen,verify,modify…匹卸思讼浙溯莫瑞鬃馒溺遂误触骚隘甸钡化梧