一、on 的用法
1.关于、基础、靠、著论
Theory must be based on practice.
理论必须以实践为基础.
The people in the south live on rice.
南方人主食大米.
2.着、罢、出售、偷、公、假,故意、支付,相反、准
3.步行、驴、马、玩笑on,cab 和 carriage用in
on foot步行 on horse骑马 on donkey 骑驴
He rode on blood flowing from his side.
他骑着马,鲜血从腰部流下来
二、with的用法
1.伴随状态(如上面的with表拥有某物,with 表原因或理由等),主要强调所处于的状态,一般在句中作状语,定语)eg:The girl with golden hair ;a man with a lot of money;
2.with有“和,与”的意思,for example:make friends with sb;play with sb;talk with sb,agree with sb等
3with有表示方式的用法:eg:write with pen;cut with knife等
4.with最常用的句式:with+宾语+宾补(宾补可用形容词,动词ing形式,不定式to do 形式,介词短语等等)
5.with表示让步,“虽有,尽管”