1、介词的用法(一)In, at, on一、 表存在的范围二、 表时间三、 表地理位置In the room, in three minutes, in the street, in Chinese, in blue, in May, in a year, in weekend, made in China, in all, At home, at school, at 2:30, at Xinhua street, at work, at restaurant, at a meeting, at all, On the wall, on Sunday, on the table, on duty
2、, on Dec. 25th, on foot, From一、 表地点来源He is from the U.S.A.; I am from China二、 表给予的来源This present is from Tom.三、 表时间的起始位置from Monday to Friday四、 表地点的起始位置the twelfth from the rightfrom time to time = sometimesover一、 表位置(在-之上,越过)There is a bridge over the river. The kite is flying over the building.二、 表结束(副词)Class is over. Todays work is over.By一、 表方法by bus, by train, by bike二、 按照by the law, 三、 附近 passed by, day by day, by the way, of表“-的”This is a picture of my family.All of the people, before, in front of, after, behindabove, below, underunder the leadship of CCP, under the tree,