.【知识背包】英语中的缩写形式及完整形式1. 含有am is are的时候，使用缩写形式。如：Im=I am shes=she is hes=he is its= it iswere= we are youre =you are theyre=they aretherere=there are thats=that isSams=Sam is2. 含有have，has以及他们的过去式had的时候，常用缩写式。如：Weve got =we have gotYouve got=you have got theyve got=they have got shes got=she has got hes got=he has got its got=it has got3. 含有not 的时候，常用缩写形式。如：isnt=is not arent=are not cant=can not tha
