as,though表示“雖然……但是”,“縱使……”之意. as引導的讓步狀語從句必須以部分倒裝的形式出現,被倒裝的部分可以是表語、狀語或動詞原形,though也可用於這樣的結構中,但although不可以這樣用.例如： Object as you may,I’ll go.(=Though/Although you may object,I’ll go.) 縱使你反對,我也要去. Hard as/ though he works,he makes little progress.(=Though he works hard,he makes little progress.)儘管他學習很努力,但幾乎沒取得什麼進步. Child as/though he was,he knew what was the right thing to do.（=Though he was a child,he knew what was the right thing to do.）雖然他是一個孩子,但他知道該做什麼. Fast as you read,you can’t finish the book so soon.縱然你讀得快,你也不能這麼快讀完這本書引導讓步狀語從句時,as意為“雖然,儘管”,通常從句要倒裝,倒裝的方法是將從句的表語或狀語放在as之前,而用though引導讓步狀語從句時句字則不必倒裝（口語中也可倒裝）.
as,though表示“雖然……但是”,“縱使……”之意. as引導的讓步狀語從句必須以部分倒裝的形式出現,被倒裝的部分可以是表語、狀語或動詞原形,though也可用於這樣的結構中,但although不可以這樣用.例如： Object as you may,I’ll go.(=Though/Although you may object,I’ll go.) 縱使你反對,我也要去. Hard as/ though he works,he makes little progress.(=Though he works hard,he makes little progress.)儘管他學習很努力,但幾乎沒取得什麼進步. Child as/though he was,he knew what was the right thing to do.（=Though he was a child,he knew what was the right thing to do.）雖然他是一個孩子,但他知道該做什麼. Fast as you read,you can’t finish the book so soon.縱然你讀得快,你也不能這麼快讀完這本書引導讓步狀語從句時,as意為“雖然,儘管”,通常從句要倒裝,倒裝的方法是將從句的表語或狀語放在as之前,而用though引導讓步狀語從句時句字則不必倒裝（口語中也可倒裝）.