1.在某年、某季节、某月、某世纪的年代等固定短语前用介词 in。 如:in 1995,in spring,in October,in the 1990’s (在20世纪90年代 ),in the morning,in the afternoon,in the evening... 2.在某日,星期几,(某年)某月某日,特定的早上、下午、晚上,或有修饰语的时间前用 on。如:on the third,on Monday,on July 1,(1921),on the morning of June 1,on Saturday afternoon,on the early summer,on the late afternoon... 3.在几点钟和一些固定短语中,用介词 “at”。如:at eight,at noon,at night... 4.表示“在……之后”,介词 in 用于将来时,介词after 多用于过去时,也可用于其他时态。如: He’ll be back in an hour. 他一个小时后回来。 After seven the rain began to fall. 雨是7点钟以后开始下的。 5.表示“直到……为止”,用介词 till 或 until。如:till last week,until yesterday... 6.表示一段时间,用介词 for。如: I have been in Beijing for four years. 我在北京呆了四年。 Is it all right if I use it for a minute? 我能使用一下它吗? 练一练: 1.—What time did you get there this morning? —______eight. A.In B.On C.At D.From(2003北京市) 2.We traveled overnight to Paris and arrived______5 o’clockthe morning. A.on,inB.at,inC.at,onD.in,on(2003山西省) 3.Mary is flying to France soon. She will arrive______Paris______the morning of July 9. A.in,onB.at,inC.in,in D.at,on(2003广州市) 4.—When will Mr. Black come to Beijng? —______September 5. A.OnB.ToC.At D.In(2004北京市) 5.The twins were born______a Friday evening. A.inB.at C.on D.of(2004吉林省) 6.We went to the country______a very cold morning. A.atB.in C.on(2004武汉市) 7.My father will be back from Beijing______a week. A.forB.in C.after(2004四川省) 8.—How old are you? —I’m fifteen. I was born______1990. A.inB.at C.on D.for(2005北京市) 9.The accident happened______a cold winter morning. A.inB.on C.at D.of(2005陕西省) 10.I will meet my best friend______the morning of May 1st. A.inB.on C.at(2005青海省) 11.I was born July 2,and my birthday is coming soon. A.onB.in C.at D.from(2005常德市) 12.______8∶00 of August 8,2008,Beijing will hold the 29th Olympic Games. A.AtB.In C.OnD.By(2005甘肃省) Key:1.C 2.B 3.A 4.A 5.C 6.C 7.B 8.A 9.B 10.B 11.A 12.A 本文来源:https://www.wddqw.com/doc/7dd58409ee06eff9aef80754.html