较为普遍。

　　Although/Though these measures are not effective forever，they are vital for now.

　　虽然这些措施并不能永远有效，但它们目前是至关重要的。

　　[名师点津]　

　　although和though都不能和并列连词but连用，但可以和yet或still连用。

　　(2)though引导让步状语从句时可用部分倒装形式，其用法相当于as，把从句中的表语、状语或动词原形置于句首；若表语是可数名词单数，前置时要省略不定冠词。

　　Hot as/though the night air was，we slept deeply because we were so tired after the long journey.

　　夜晚的空气虽然很热，但因为长途旅行之后很累，我们睡得很沉。

　　Child though/as she is，she knows a lot.

　　虽然还是个孩子，她却懂得很多。

　　Fast as/though you read，you can't finish the book in three days.

　　尽管你读得快，你也不可能在三天内读完这本书。

　　Try though/as I might，I couldn't lift the stone.

　　尽管我用尽力气，还是搬不动那块石头。

　　[名师点津]　

　　though还可以作副词，放在句末，用逗号和主句分开，相当于however，意为"然而"。

　　She said she would come；she didn't，though.

　　她说她要来，然而却没来。

　　[即时演练2]　一句多译

　　他虽然成功，但不骄傲。

　　①Although/Though he is successful，he is not proud.

　　②Successful though/as he is，he is not proud.

　　③He is successful，but he is not proud.

④He is successful；he is not proud，though/however．