for,becauseof,nowthat表示原因的时候的用法

Question

for ,because of ,now that表示原因的时候的用法

Answer 1

for的意思是“因为”,一般只表示理由,没有必然的因果关系,加句子且表原因是不放在句首,同时口语中很少出现.
The day breaks because the birds are singing.
because of 就是必然的因果关系,而且后面加名词,不加句子.
Because of your birthday,I spend 500yuan buying a gift.
now that 是既然的意思,后面可以加句子,做状语.
Now that you are a man,you must not do such things.