1)so that引導(dǎo)目的狀語從句時(shí),表示“以便；為了”,從句中常使用can /could /may /might /will /would /should等情態(tài)動(dòng)詞或助動(dòng)詞；引導(dǎo)結(jié)果狀語從句時(shí),從句中一般不用can和may等詞,在so that前可以用逗號(hào),意思是“因此;所以”.如：
The little boy saved every coin so that he could buy his mother a present on Mother's day.
2)so＋形容詞或副詞＋that ...引導(dǎo)結(jié)果狀語從句.如此……以致于……”.
The sunshine is so beautiful that I'd like to go swimming in the sea.I make $2,000 a week. 60 surely won't make _____D___ difference to me.A.that a big B.a that big C.big a that D.that big a此處that=so，副詞，如此，修飾形容詞或者副詞，且冠詞修飾名詞這是什么情況？副詞that表示“那么……”，修飾形容詞的固定短語為：that + adj.（+ a/ an + n.），相當(dāng)于so及how的用法，即that(so/ how) big a difference —那么（如此/多么）大的一個(gè)區(qū)別（影響）。我一個(gè)月賺2000,60對(duì)我來說沒多大區(qū)別