《小学六年级英语汇总介词.docVIP

容易混淆的介词： ?区别 讲解 例句 表 时 间 的 介 词 at, on, in at表示“在几点几分”（单位最小）；on表示“在具体的某一天或某天上午（下午晚上等）”； in表示“在几天、周、月、年”。 I get up at six o’clock. It happened on a spring morning. There are seven days in a week. in the morning / evening / afternoon；at noon / night / dawn / sunrise / sunset / lunch / dinner / supper, etc. during, for, in for后加一个“表时间段的具体单位（常用复数）”；during强调“持续”或“某活动”期间；in指在一段时间内。 She has lived here for six years. He was in Tianjin during the holidays. In those days he was poor. till, until till/until构成的短语修饰“持续性动词”，“非持续性动词”要用“否定式”。 They waited till/until 10:00. They didn’t leave until/till 10:00. after, since “after+时刻或时段”，“…以后”，终点时间在过去或将来；而“since+时间点”，“自从…以来”，终点在说话的时刻。 She’ll be back after eight o’clock. She’s lived here since 2002. in, after “in+时段”，“…以后”，用于将来时；“after+时刻或时段”，“…以后”可用于将来时或过去时。 He’ll leave after 11:00. He left after 11:00. She left after a few hours. She’ll be back in half an hour. 表 空 间 位 置 及 方 向 方 位 的 介 词 at, on, in at指一个“点”或“小地方”； in指一个“地区”或“大地方”空间内；on在某一平面或线上面。 They arrived at the village at ten. Your pencil is in the desk. Your pencil is on the desk. on, above, over on“与物体接触”反义词为“beneath”；over“在…正上方”反义为“under”；above“在…的上方”反义词为“below”。 There’s a book on the desk and a pen beneath the book. There’s a lamp over the desk and a bag under the table. Jack’s bedroom is above mine on the second floor. over, across, through across“表面跨过”； through“从中间或从头至尾穿过”； over“从上空越过”。 He’s swimming across the river. They walked through the gate. A plane is flying over the city. He is walking over the bridge. at, beside, by, next to, near at靠得“最近”； beside“在并排一条线上”； by“在并排一条线上”； next to“在顺序上紧靠旁边”； near 靠得“最远”，不表明确方向或顺序。 Let’s meet at the school gate. The building beside the library is the shopping center. The boy standing by my side is from Shanghai. Who’s sitting next to/beside Mr.Steve? about, round, around. about表示周围是随意的，不规则的；round或around(二者无多大差别)的周围则是较完整的一个圈。 Don’t leave the toys about the meeting-room. They are sitting round/around the table. to, for,