初中·課本中不會教你的 500　wear out和be worn out

500　wear out和be worn out

1　wear out 意為“穿破，用壞”，結(jié)構(gòu)為：

wear out+名詞

wear+代詞 +out

He wore out two pairs of shoes in one mouth. 他在1個月內(nèi)穿壞了兩雙鞋。

He has worn them out . 他把它們穿破了。

He has worn out the bike. 他那輛自行車已經(jīng)騎壞了。

2　be worn out 在形式上是wear out的被動語態(tài)，但表示的是狀態(tài)，意為“穿破了”，用作表語，主語只能是物。

These shoes are worn out . 這些鞋子已經(jīng)破了。

His shirt was worn out , so he bought a new one. 他的襯衫穿破了，所以他買了一件新的。

提示

be worn out還可表示“精疲力竭”，相當(dāng)于be very tired, be tired out。

He was worn out after a whole day's work. 工作一整天后他十分疲勞。