第十四章 介詞 at 的用法

　　1. at:

　　l)在(某地點):

　　I live at 4O3 Boot Road.

　　我住在布特路403 號。

　　Let's meet at the station.

　　咱們車站見。

　　2)在(某場合):

　　He was at a conference.

　　他在參加一個會議。

　　I met him at a party.

　　我是在一個晚會上見到他的。

　　3)在(某時間，時刻):

　　Dinner was at one o'clock.

　　午飯一點鐘開。

　　He joined up at fifteen.

　　他十五歲參軍。

　　4)向(某方向，目標(biāo)):

　　Let me have a look at the timetable.

　　我來瞧瞧時刻表。

　　What are you laughing at?

　　你們笑什么?

　　5)對……(說明引起某種情緒的原因):

　　He looked surprised at seeing us.

　　他看到我們顯出很驚異的樣子。

　　She feel glad at what he had said.

　　聽了他的話她感到很高興。

　　6)在(號召，邀請，請求)下：

　　He wrote it at our request.

　　他是在我們的請求下寫的。

　　They came to China at our invitation.

　　他們是應(yīng)我們邀請來華的。

　　7)處于(某種狀態(tài)),進(jìn)行(某種活動):

　　The azalea was at it's brightest.

　　杜鵑花開得正盛。

　　The two countries were then at war.

　　那時兩國正在交戰(zhàn)。

　　8)在(某方面):

　　He was very clever at drawing.

　　他畫畫很靈。

　　She wasn't much at letter-writing.

　　她不太善于寫信。

　　9)表示價格、速度、數(shù)量等。

　　This was sold at $20 a pound.

　　它的售價是二十美金一磅。

　　They built the plant at top speed.

　　他們以最高速度建廠。