care，careful，carefully的区别在于他们的词性。
care 名词 动词
n. 照顾;护理;照料;小心;照看;谨慎;忧虑;焦虑;引起烦恼的事;令人焦虑的事
v. 关心;关怀;在意;关注;担忧;努力做
He looked after her with care.
careful 形容词,用于修饰名词。
adj. 仔细的;小心;谨慎;细致的;注意;精心的;慎重的
He is a careful boy. 此处careful用于修饰boy。
carefully 副词,用于修饰动词。
adv. 小心;仔细地;诚惶诚恐地;颇有分寸地
He looked after her carefully. 此处carefully用来修饰look after...
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第1个回答 2018-01-31
他们的意思相近，但词性不同。care是动词或者名词，careful是形容词，carefully 是副词。
详解：
care 英[keə(r)] 美[ker]
v. 照顾; 关心; 担心; 喜爱;
n. 照顾; 小心; 忧虑;
[例句]Does anybody know we're here, does anybody care?
有谁知道我们在这儿？有谁在乎？
careful 英[ˈkeəfl] 美[ˈkerfl]
adj. 仔细的，小心的; 周到的; 慎; 心细;
[例句]Be very careful with this stuff, it can be dangerous if it isn't handled properly
这东西一定要小心，稍不注意的话就会有危险。
carefully 英['keəfəlɪ] 美[ˈkɛrfəlɪ]
adv. 仔细地; 小心谨慎地; 警惕地; 周密地;
[例句]We carefully watched every detail of his action.
我们仔细观察了他动作的每个细节。本回答被网友采纳
详解：
care 英[keə(r)] 美[ker]
v. 照顾; 关心; 担心; 喜爱;
n. 照顾; 小心; 忧虑;
[例句]Does anybody know we're here, does anybody care?
有谁知道我们在这儿？有谁在乎？
careful 英[ˈkeəfl] 美[ˈkerfl]
adj. 仔细的，小心的; 周到的; 慎; 心细;
[例句]Be very careful with this stuff, it can be dangerous if it isn't handled properly
这东西一定要小心，稍不注意的话就会有危险。
carefully 英['keəfəlɪ] 美[ˈkɛrfəlɪ]
adv. 仔细地; 小心谨慎地; 警惕地; 周密地;
[例句]We carefully watched every detail of his action.
我们仔细观察了他动作的每个细节。本回答被网友采纳
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