Although和though、even if和even though区别
although和though都是从属连词，引导让步状语从句，意为：虽然、尽管。在一句话中，用了although/though,不能再用but,但可用yet。例如：
1.Although he is young, he is wi.他虽年轻，但很聪明。
2.梯形面积计算Though it was snowing, I went out.尽管在下雪，我还是出去了。
although和though的区别是
1)竹山洞 "Although"常置于句首，语气较though强，且正规，多用于书面语中。
真凭实据2)though还可用作副词(=however),置于句尾，而although则不可。如：
She promid to come, yet hasn't turned up until now, though副胎盘.
3)though可用于部分倒装句 式中，面although则不可。
如：Strange though it may em, she still accepted the flower. =Although it ems strange, she still accept the flower.
能引导让步从句的同义词组有：
even if和even though意为：即使，即令……也……；
even if的从句中含有强烈的假定性，even though则多以从句之内容为前提。
红楼梦的读书心得邮箱网址1.Even if I have to ll my hou, I'll keep my business. 即使我卖掉房子，我还是要继续我的事业。
对唱歌曲100首老歌2.Even if he is poor, she loves him.(=He may be poor, yet she loves him.) 即使他很穷，她还是爱他。
3.Even though he is poor, she loves him. (=He is poor, yet she loves him.) 尽管他穷，她还是爱他。怎么做淡奶油
