continue to do
继续做另一件事情（已经完成一件工作）
After he finished reading a novel,he continued to play games with his friends.
他读完小说后跟朋友们继续玩游戏.
continue doing
继续做同一件事（还没完成）
After a rest,he continues his reading.
稍事休息后,他继续看书.