has been是動(dòng)詞be的現(xiàn)在完成時(shí)形式，當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí)，用has been的形式。has been的意思是“已經(jīng)”，例如：She has been in her room for hours.（她已經(jīng)在自己的房間里待了幾個(gè)小時(shí)。）

1.The Prime Minister has been briefed by her parliamentary aides.

首相已聽取了她議會(huì)助手的簡(jiǎn)要匯報(bào)。

2.Julian has been thinking up new ways of raising money.

朱利安想出了不少籌款的新辦法。

3.The area has been the scene of fierce fighting for three months.

這一地區(qū)3個(gè)月以來不斷發(fā)生激戰(zhàn)。

4.He has been in the abyss of despair.

他已陷入絕望的深淵。

5.My friend has been in Israel for three months.

我的朋友在以色列呆了有三個(gè)月了。