a.m. / A.M. 用法说明
1. 意义相当于 before midday, in the morning, 所以不能与 in the morning 连用。如:
正:at 7 a. m. 在上午七点
正:at 7 in the morning 在上午七点
误:at 7 a. m. in the morning
2. 不单独使用,要与表示时间的数字连用 。如:
Openfrom 8 a. m. to 6 p. m. 从上午8点到下午6点
Ill comeat 10:20 a. m. 我将明天上午10点20分来。
3. 不能与 oclock 连用。如:
正:at 9 a. m. 在上午九点
误:at 9 oclock a. m.
4. 不仅可作状语,而且可作定语。如:
the 8 a. m. train from London从伦敦开来的上午8点的列车
注:P. M. / p. m. 的具体用法同此。
上一篇: anything用法说明
下一篇: 动词feel用法详解
2014人教新目标英语八下unit 8《Have you ever read treasure island yet》section a 3a课本听力素材(mp3)
人教版[2013版]英语八上Unit 9《Can you come to my party》(SectionB 1)ppt课件
人教版[2013版]英语八上Unit 9《Can you come to my party》(SectionB-1d)mp3课文音频
2014人教新目标英语八下unit2《I’ll help to clean up the city parks》section a 2a课本听力素材(mp3)
2014人教新目标英语八下unit 9《Have you ever been to a museum》 section b课件
2014人教新目标英语八下unit 8《Have you ever read treasure island yet》课件
2014人教新目标英语八下unit 6《An old man tried to move the mountains》 section b 2b课本听力素材(mp3)
2014人教新目标英语八下unit 9《Have you ever been to a museum》 section a课件
2014人教新目标英语八下unit2《I’ll help to clean up the city parks》section a 3a-4c(含grammar focus)课件
2014人教新目标英语八下unit 9《Have you ever been to a museum》 period 1课件
人教版[2013版]英语八上Unit 9《Can you come to my party》(SectionB)mp3课文音频
2014人教新目标英语八下unit2《I’ll help to clean up the city parks》section b 2b课本听力素材(mp3)
人教版[2013版]英语八上Unit 9《Can you come to my party》(words)mp3课文音频
2014人教新目标英语八下unit 9《Have you ever been to a museum》专题复习课件
2014人教新目标英语八下unit 8《Have you ever read treasure island yet》section b 1b课本听力素材(mp3)
2014人教新目标英语八下unit2《I’ll help to clean up the city parks》section b 1d课本听力素材(mp3)
2014人教新目标英语八下unit 9《Have you ever been to a museum》课件
2014人教新目标英语八下unit2《I’ll help to clean up the city parks》section b 1c课本听力素材(mp3)
2014人教新目标英语八下unit2《I’ll help to clean up the city parks》section a 2b课本听力素材(mp3)
人教版[2013版]英语八上Unit 9《Can you come to my party》(SectionA3a-3c)ppt课件
人教版[2013版]英语八上Unit 9《Can you come to my party》(SectionB 1a-1e)ppt课件
2014人教新目标英语八下unit 9《Have you ever been to a museum》 period 2课件
2014人教新目标英语八下unit2《I’ll help to clean up the city parks》全单元课件
2014人教新目标英语八下unit2《I’ll help to clean up the city parks》section a 3a课本听力素材(mp3)
2014人教新目标英语八下unit2《I’ll help to clean up the city parks》section b 2a-2e课件
2014人教新目标英语八下unit 9《Have you ever been to a museum》 period 3课件
2014人教新目标英语八下unit 8《Have you ever read treasure island yet》专题复习课件
2014人教新目标英语八下unit2《I’ll help to clean up the city parks》section a 2d课本听力素材(mp3)
2014人教新目标英语八下unit 9《Have you ever been to a museum》 period 4课件
2014人教新目标英语八下unit 6《An old man tried to move the mountains》课件