1、all the same仍然；all the time一直；at the moment此刻；at the same time同时；by the way顺便说；do the shopping/washing买东西/洗衣服；in the morning/afternoon/evening 在上午/下午/晚上；in the open air 在户外，在野外某些固定词组中不用冠词。 (1)与by连用的交通工具名称前：by bus乘公共汽车；by car乘汽车；by bike骑/坐自行车；by train乘火车；by
2、air/plane乘飞机；by sea/ship乘船，但take a bus，in a boat，on the bike前需用冠词 (2)名词词组：day and night日日夜夜；brother and sister兄弟姐妹;hour after hour时时刻刻；here and there到处 (3)介词词组：at home在家；in surprise惊奇地；at noon在中午;on foot步行；at night在晚上；on duty值日；at work在工作；on time准时；for ex
3、ample例如；in class在上课；on show展览；in bed在床上 (4)go短语：go home回家；go to bed上床睡觉；go to school去上学；go to work去上班；go shopping/swimming/boating/fishing去买东西/游泳/划船/钓鱼 六.用与不用冠词的差异 in hospital住院/in the hospital在医院里 go to sea出海/go to the sea去海边 on earth究竟/on the eart
4、h在地球上，在世上 in front of在……(外部的)前面/in the front of在……(内部的)前面 take place发生/take the place(of)代替 at table进餐/at the table在桌子旁 by sea乘船/by the sea在海边 in future从今以后，将来/in the future未来 go to school(church…)上学(做礼拜…)/go to the school(church…)到学校(教堂…)去 on h
5、orseback骑着马/on the horseback在马背上 two of us我们当中的两人/the two of us我们两人(共计两人) out of question毫无疑问/out of the question不可能的，办不到的 next year明年/the next year 第二年a teacher and writer一位教师兼作家(一个人)/a teacher and a writer一位教师和一位作家(两个人）
