although的用法是什么

1.although较正式,语气强 Althoughhewastired,hewentonworking.

2.although引导的从句放在主句前后均可,有时还可放在句中.Althoughmanydifficultiesarestillahead,wearedeterminedtomakegreaterachievements.尽管在前面的道路上还有许多困难,但是,我们决心要取得更大的成就.HeoftenhelpsmewithmyEnglishalthoughheisquitebusy.尽管他相当忙,但是还常常帮我学英语.3.although引导的从句不能与but,however连用,但可与yet,still连用.不能说：Althoughhewasold,butheworkedhard.应把but去掉.当然,保留but而去Although也可.注意:although的几不:although不能指假设的情况 although不能作并列连词 although不能作副词,放在词尾