重点2与so/ neither 相关的句型
1)so + be动词/助动词/情态动词等 + 主语 “……也……”（表示肯定意思）
例句：
She is interested in the story, so am I.
He enjoys playing the guitar, so do I.
I saw the film last night, so did he.
In the past 20 years, our society has changed a lot, so have our eating habits.
They can solve the problem. So can Tom.
Jack was in Grade 8 last term. So was Mary.
