at的用法小結(jié)

at用法種種 at是個(gè)很靈活的介詞，在英語(yǔ)中出現(xiàn)頻率相當(dāng)高，現(xiàn)把它的用法介紹歸納如下：一、表示地點(diǎn)1一般指小地方。如：The party was held at her house晚會(huì)是在她家里舉行的。2把車(chē)站、商店、學(xué)校、機(jī)關(guān)等看作一個(gè)點(diǎn)時(shí)，也用at。例如：I met him at the railway station我在火車(chē)站碰到他。I had a good time at the theatre我在戲院里過(guò)很愉快。3在停車(chē)點(diǎn)或公共汽車(chē)站線等的交叉處，用at。例如：Passengers for Wuhan change at Zhenzhou去武漢的旅客在鄭州轉(zhuǎn)車(chē)。This bus stope at Friendship Street汽車(chē)在友誼路停。4門(mén)牌號(hào)數(shù)一般用at。例如：Professor Lin，at 28 High Street大街28號(hào)請(qǐng)交林教授。（此例常用在托人帶的信封上）5船只停泊的港名、地名，用at，例如：The steamer（ship） will touch at FuZhou輪船將在福州停靠。6表示動(dòng)作相聯(lián)，有意識(shí)地靠近時(shí)，用at。例如：We drank at the brook我們就小溪飲水。7常用在下面一些詞組中：at the corner，at the top，at the foot，at home等。例如：There is a policeman standing at the corner of the street有個(gè)警察站在街的拐角處。在美國(guó)也說(shuō) on the corner或 around corner）There is a hut at the top of the hill山頂上有一座小木屋。So he threw himself at the foot of the tree因此他就撲倒在一棵樹(shù)下。I shall be at home all afternoon我整個(gè)下午都會(huì)在家。二、表示時(shí)間1表示時(shí)間的一點(diǎn)。例如：You can come again at five oclock你可在五點(diǎn)鐘再來(lái)。2指較短的時(shí)間。例如：at daybreak破曉時(shí)分；at night（在）夜間；at noon在正午；at the NewYear在新年；at Christmas在圣誕節(jié)；at the beginning of the week在那周開(kāi)始時(shí)；at the end of this month在這個(gè)月底（末）；at the weekend在周末三、表示動(dòng)作的方向He drew his sword and thrust it at me他拔出劍來(lái)，向我猛刺。If any beast comes at you，ll stay with you and help you如果有什么野獸向你襲擊，我一定在你旁邊幫你。It is rude to point at a person指著人是失禮的。Then he ordered Tell to shoot at the apple with one of his arrows接著他命令泰爾用（他的一支）箭向蘋(píng)果射擊。四、表示動(dòng)作的目的The children are always at me to take them to the zoo孩子們老纏著我?guī)麄兊絼?dòng)物園去。Whats he aiming at？他的目的是什么？五、表示距離Stand at arms length from the person next to you站在你旁邊那個(gè)人伸臂可及之處。六、表示入口或出口We are to meet at the school gate at six我們定于六時(shí)在校門(mén)口集合。She noticed an old pine tree ahead at the entrance to a valley她注意到前邊峽谷口有一棵老松樹(shù)。七、表示年齡At the age of twelve，Edison began selling newspapers on a train愛(ài)迪生12歲時(shí)開(kāi)始在火車(chē)上賣(mài)報(bào)紙。八、表示速度All this must be done at very great speed這一切都需要非常迅速地干完。The car raced through the countryside at eighty miles an hour汽車(chē)以一小時(shí)八十英里的速度駛過(guò)郊外。九、表示價(jià)格The book has been published at two yuan a copy這本書(shū)已經(jīng)出版，定價(jià)（每本）2元。十、表示“在方面”（用在形容詞之后）Edison soon became very good at the railway telegraph愛(ài)迪生很快就學(xué)會(huì)了鐵路電報(bào)學(xué)。The boy is clever at maths那個(gè)孩子在學(xué)數(shù)學(xué)方面很聰明。十一、表示“從事于”What are you at？你在干什么？He was at work他在工作。Im going to work hard at English我將努力學(xué)習(xí)英語(yǔ)。十二、表示原因He was terrified at the sight看到這個(gè)他嚇壞了。I was much surprised at（