1、good 常用来指人的品行好,或事物的质地好,也常用来向别人问好. Miss Gao is a good teacher.(人好) Your picture is very good.(物好) Good morng.(问好) 2、fine 身体状况好,天气状况好 — How are you?— Fine,thanks.(身体状况好) It's a fine day today.(天气状况好) 另外,fine 也可以用来指人物的品行、事物的质地“特别出色”. He is a fine boy.(人物的品行) The pen is fine.(事物的质地“特别出色”) 3、nice 指人或物的外观、相貌好,“美好的”、“美妙的”、“漂亮的”. Lucy looks nice.(人的相貌好) The flowers are very nice.(物的外观好) Nice to meet you. 4、well 做形容词时,指人的身体好,健康好 — How is your father?— He's very well. well 常做副词,修饰动词用. He speaks English well. 5、OK 最勤快,有时替 fine 站岗,有时替 well 值班,表示身体好. — How are you?— Fine,thanks.And you?— I'm OK. OK 表示事物的完好无损,人的安然无羔. — Is it broken?— No,it's OK. — Oh,sorry!Are you OK? OK 表示赞同别人的观点,“好的”. — Let's go home.— Ok,let's go.