2023年初中英语必须具备句型：had XXXXXXXXter do sth 最好干某事

had better do sth 最好干某事

否定: had better not do sth

Youd better catch thetrain.

你最好赶上那辆火车。

Youd better not talk in class.

你最好不要在课堂上说话。

Youd better not be late for the class.

你最好上课不要迟到。