【1】Jane fell off the bike, cutting her leg. 【better】【简单句+现在分词】

备注：现在分词作结果状语，表示由于谓语动词动作发生的原因，现在分词动作发生是意料之中的动作。

【2】She fell off the bike so that she cut her leg.【good】【so that引导状语状语从句】

【3】She fell off the bike and she cut her leg.【better】【and连接并列句】

“so that 引导目的状语从句” ，“so that引导结果状语从句”，“so+adj./adv.+that结果状语从句”

【一】“so that”引导结果状语从句“因此/所以”

Nothing more was heard of him, so that people though that he was dead.

未再听到他的消息，以致于人们认为他已死去。

备注：so that引导结果状语从句，主句含有某种原因导致从句主语有某种观点和看法。

【二】“so that”引导目的状语从句“为了/以便于”

We left early so that we could catch the first bus.我们出发很早以便于能赶上第一趟公共汽车。

【三】be+形容词(adj.)/副词(adv.)+that 引导结果状语从句

【1】so+ adj.(形容词)+that 引导结果状语从句

She became so nervous that she shook violently.她太紧张了，浑身抖得厉害。

He is so tired that he can't walk any further.他非常疲劳，走不动了。

【2】so+ adv.(形容词)+that 引导结果状语从句

Bill worked so hard that he was promoted.比尔工作很努力，结果他被升职。

She came towards me so quickly that she knocked a chair over.

她飞快地朝我这边走来，把一张椅子都撞翻了。