though沒有動詞原形，它不是動詞。
You never work those things out， though .這種事情你永遠也捉摸不透。
Though poor， he was blue blood in his veins .他人雖窮，出身卻高貴。
It looked as though he found it hard to answer .他好象覺得難以啓齒。
My cold feels as though it is getting better .我的感冒好像好多了。
He does not look as though he gets enough exercise .他似乎缺乏鍛鍊。
