1,increase,增加,上升可以用于完成时1) The population has increased from 2 million 10 years ago to 1.8 million now.. 2,Raise,饲养,举起来2) /She raised a lot of pigs. 3,Rise,上升 ,3)/The sun rises is from the east. 4,Ris,go up, 上升4)The price of cigarettes is going up. 都有‘上升’的意思,increase,可以用于完成时和被动语态 ,Raise,只能用于手举起来. Rise ,多用语日出.go up,可以用于物价上涨,不能 用于完成时和被动语态