1.although較正式,語氣強(qiáng)Although he was tired,he went on working.2.although引導(dǎo)的從句放在主句前后均可,有時(shí)還可放在句中.Although many difficulties are still ahead,we are determined to make greater achievements.盡管在前面的道路上還有許多困難,但是,我們決心要取得更大的成就.He often helps me with my English although he is quite busy.盡管他相當(dāng)忙,但是還常常幫我學(xué)英語.3.although引導(dǎo)的從句不能與but,however連用,但可與yet,still連用.不能說：Although he was old,but he worked hard.應(yīng)把but去掉.當(dāng)然,保留but而去Although也可.注意:although 的幾不:although不能指假設(shè)的情況although不能作并列連詞although不能作副詞,放在詞尾