in that和now that的區別：
1、in that和now that的意思不同
in that 因為；now that 既然;既是
2、讀音不同
in that：英 [in t] ? 美 [?n t]
now that ：英 [nau t] ? 美 [na? t]
3、用法不同。二者的邏輯關系不同，以下是例子。
in that 因為
This book is different from that book in that this one is about chemistry and that one about history.
這本書不同於那本,因為這本是有關化學的,而那本是有關歷史的
now that 既然
You ought to have a good rest now that you've finished the work.
既然已完成了工作,妳就應該好好休息壹下that是壹個英文單詞，讀音是英音[t]，美音是[t]，在英語中使用廣泛，可用作形容詞、代詞、連詞、副詞，還可用於固定搭配。
擴展資料：
in that是壹種固定搭配,其意為“因為”,與for the reason that,because 同義,可用於引導原因狀語從句.如：
1.I’m in a slightly awkward position in that he’s not arriving until the 10th.
我的處境有點尷尬,因為他要到10號才來.
2.Most of them are not in reality engineers,in that the work they do is mostly clerical.
他們中的大多數人實際上都不是工程師,因為他們做的主要是辦公室工作.
3.I am an optimist in that I believe that human beings do not always perversely try to make life worse for themselves.
我是樂天派的人,因為我認為人類並非總是違反常情地力圖使自己的生活變差.