cause与becousea和since和for的区别

cause为动词,引起.
例如：The big fire caused the damage of the house.
because为连词,表原因
例如：The house was damaged because of the big fire.
since一般有“正是……”的意思.
Since she is your teacher,you shouldn't curse her.
for语气较小

cause名词是起因，动词是引发
例：The cause of the fire is a lighted match.火灾的起因是一根点燃的火柴
A lighted match caused the fire.一根点燃的火柴引发了这场火灾