his model ship doesn't in the box

问题描述:

his model ship doesn't in the box
哪错了,请指教!
现在就要

“doesn't” 这里错了,应该是“isn't”.即:
His model ship isn't in the box.
因为:
这里的主语是“His model ship” ,表语是“in the box”,所以中间是加一个谓语“be”.
是最简单的 “S+V+P”的句型哦.