even if even though carefor care about 的区别

even if与even though有区别：
even if一般引导的是把握不大或假设的事情,
even though引出的是事实.
如：Even if we achieve great success in our work, we should not be proud.
即使我们在工作中取得了巨大成绩,也不应该自满.
Even though he was late, he was not criticized by the teacher．
虽然他晚了, 可他并没有受到老师的批评.
Even though he knows it, he'll not let out the secret.
（他知道这个秘密）.
Even if he knows it, he'll not let out the secret.
（不确定他是否知道这个秘密）.
though 常表示一些已经确定的消息,
而if由它本身所带的“如果”的含义,表示了一种对假设信息的不确定
care for 照顾
care about 关心
care for
1．like be fond of 喜爱
She doesn t care for that colour．她不喜欢那种颜色.
She did not care for him．她不喜欢他.
2．take care of look after 照顾
As an orphan,he is cared for by the local authorities．他是个孤儿,受到当地*的照顾.
He spent years caring for his sick mother．他数年中一直在照顾生病的母亲.
3．have regard for trouble about尊重；重视
I do care for what my teacher says．我的确尊重老师说的话.
care about
v.
担心
例句
What do you care about it?
你怎么关心这个?
Do not you care about anybody?
你难道谁也不关心吗?
I really care about my work I don t care.
我真的关心我的工作；我不关心.
Didn t care twopence about politics.
对政治一点了不关心
Don t you care about anybody?
你难道谁也不关心吗?