and,but,so ,because的区别

都是连词,意思不同
and 是并列关系,例如 I like apple and banana.
but代表转折关系,例如 I like many kinds of fruits,but I do not like apple.
so代表顺承关系,例如 The weather looks bad,so we had better take umbrellas.
because代表原因,例如 I am very tired,because I have not slept for two days.