专题18 高频词汇、短语、句型及经典范文（十八）（背）
so
1.程度副词，表“十分，很”常置于“so+adj.+a/an+n.”“not so+adj./adv.+(冠词+名词)as+...”“so+(adj./adv) that....”结构中。如：Can you believe that in such a rich countr y there should be so many poor people?
He speaks English well indeed, but of course not so fluent l y as a native speaker.
So difficul t did I feel it to live in an English-speaking country that I determined to learn English.
2.从句性替代词，用于“so did I, I did so, so I did”以及“I hope so”等结构中表肯定替代。
如：—Father, You promised!
—Well, so I did. But it was you who didn’t keep your word first.
3.并列连词表因果。如：The shop doesn’t open until 11a.m. so it loses a lot of business.
4.固定搭配，常见于if so, even so, or so, so as to等短语中。如：
Your uncle seems to be a good driver; even so, I wouldn’t dare to travel in his car.
All these gifts must be mailed immediately so as to be received in time for Christmas.
My parents will move back into town in a ye ar or so..
