1、附录一常用词的词形转换规律一、由一种词类转换成另一种词类1动词转化为名词，这类动词变为名词后，常跟have， make， take等词搭配表示一个动作。have a look（talk， wash， swim， rest， dream， laugh， ride， dance， interview， etc.）make a study（guess， visit， call， change， answer， reply， promise， request， etc.）take a seat（drive， look， bath， etc.）2.表具体实物的名词可转化为动词。a drop of wat
2、er （水）water the flowers （浇水）a map of Europe （地图）map the South Pole （绘制地图）a bicycle chain （链条）chain a boat to a tree （拴住）3 表身体部位或某类人的名词可转化为动词。The stone hit him on the head. （头）Head straight for the factory. （朝向）The nurse on duty is nursing the patient. （护理）4表抽象概念的名词可转化为动词。Time is a bird for ever on t
3、he wing. （时间）Take a deep breath and Ill time you. （计时）5.有些形容词可作动词用。Your watch is five minutes slow. （慢的）Slow down your car in the crowded streets. （放慢）Lets sit in the shade and get cool. （凉爽）Open the windows to cool the room. （使凉爽）二、常用动词词根附录一常用词的词形转换规律一、由一种词类转换成另一种词类1动词转化为名词，这类动词变为名词后，常跟have， make，
4、take等词搭配表示一个动作。have a look（talk， wash， swim， rest， dream， laugh， ride， dance， interview， etc.）make a study（guess， visit， call， change， answer， reply， promise， request， etc.）take a seat（drive， look， bath， etc.）2.表具体实物的名词可转化为动词。a drop of water （水）water the flowers （浇水）a map of Europe （地图）map the South
5、 Pole （绘制地图）a bicycle chain （链条）chain a boat to a tree （拴住）3 表身体部位或某类人的名词可转化为动词。The stone hit him on the head. （头）Head straight for the factory. （朝向）The nurse on duty is nursing the patient. （护理）4表抽象概念的名词可转化为动词。Time is a bird for ever on the wing. （时间）Take a deep breath and Ill time you. （计时）5.有些形容词可作动词用。Your watch is five minutes slow. （慢的）Slow down your car in the crowded streets. （放慢）Lets sit in the shade and get cool. （凉爽）Open the windows to cool the room. （使凉爽）二、常用动词词根三、在词根上加前缀构成新词四、在词根上加后缀构成新词