1. “so+do/can/be…+主语” 倒装结构 表示上下文叙述的内容相同
eg. I am a teacher, so is he.
2.so+陈述语序 用于对上文的进一步肯定或确认 The students work hard. So they do.
3.so it is/was with sb.表示上下文内容相同 谓语有肯定也有否定的情况 或多个谓语的情况
Tom likes playing football, but doesn’t like playing volleyball. So it is with Jack.
He is a student and studies in Zhengding Middle School, so it is with Zhang Ming.
4.用作 say, call, speak, tell think hope except suppose imagine fear hear do等动词的宾语