anhourago和sinceanhourago的区别
时间+AGO，表示时间点。常和过去式搭配。Since+时间，表示时间段。常和完成时搭配。ago是....以前是一般过去时的标志。比如Igreetedherfiveminutesago。since是自从....开始是现在完成时的标志后面必须跟时间点。比如Hehasbeenafathersincelastyear。绛旓細for two year since two years ago since last month since 1999 since yesterday since 4 o'clock for 4 hours since an hour ago since we were children since lunch time since she left here since 鍜宖or 鐨勫尯鍒紝鍦ㄨ繖閲宻ince 琛ㄧず鑷粠銆傘傘 鑰宖or 琛ㄧず骞叉煇绉嶄簨鐨勬椂闂淬傝嫳璇綔涓轰竴闂ㄤ汉绫荤殑...
绛旓細鏃堕棿鐐癸級锛氫笁骞达細three years锛堟椂闂存锛夛紙6锛変笂鍛細last week锛堟椂闂寸偣锛夛細涓ゅ懆锛歵wo weeks锛堟椂闂存锛変笂闈㈣繖浜涙椂闂存涓紝鎶婃暟璇嶆敼鎴愬崟鏁扳滀竴鈥濇椂锛屼粛鐒舵槸鏃堕棿娈碉紝濡傦細one month锛堜竴涓湀锛, an hour锛堜竴灏忔椂锛, a day锛堜竴澶╋級, one year锛堜竴骞达級, one week锛堜竴鍛級锛宧alf a year锛堝崐骞达級銆
绛旓細涓鑸墽涓湁since 鏃讹紝閮界敤how long 鎻愰棶锛屼竴鑸槸瀵瑰彞瀛愰噷闈㈢殑鈥滄鏃堕棿鈥濇彁闂敤鐨 since瑕佺敤鐜板湪瀹屾垚鏃舵侊紝鍚庢帴涓ょ鎯呭喌锛1 鎺ユ椂闂达紙琛ㄧず鍏蜂綋鐨勬椂闂寸偣鐨勮瘝锛夊锛欼 have learned English scine 2000.鑷粠2000骞村紑濮嬶紝鎴戝氨瀛﹁嫳璇簡銆係he has not eaten any food since two days ago.鑷粠涓ゅぉ鍓嶅ス灏...
绛旓細since about an hour瀵逛笉瀵 涓嶅锛岃鏀逛负锛歴ince about an hour ago 鎴栬協or about an hour 婊℃剰璇峰強鏃堕噰绾筹紝璋㈣阿
绛旓細How long have you read the book?-I read the book an hour ago.
绛旓細杩欎釜鍙ュ瓙鐨勯敊璇湪浜巆ome鏄灛闂村姩璇嶏紝涓嶈兘鍜屼竴娈垫椂闂寸姸璇繛鐢ㄣ傚彲浠ユ敼鎴恑t is an hour since he came into the room. He came into the room an hour ago He has stayed in the room for an hour.
绛旓細1.already;since.2.yet;already.3.since 4.since 5.since 甯屾湜鑳藉府鍒颁綘銆
绛旓細璇硶閿欒銆傚簲鏀逛负锛欼 have been waiting for you since half an hour ago.鎰忔濇槸锛氭垜绛変綘鍗婂皬鏃朵簡銆
绛旓細1. They have been waiting for half an hour2. The baby has been sleeping since eight o鈥檆lock3. The girl has been playing guitar for an hour4. The girl has been standing since half an hour ago5. They have been skating for twenty hours6. He has been dra...
绛旓細They have opened the door since an hour before.濡傛灉鎮ㄨ鍙垜鐨勭瓟妗堬紝璇风偣鍑讳笅闈㈢殑鈥滈変负婊℃剰鍥炵瓟鈥濇寜閽紝璋㈣阿锛
