学习资料收集于网络，仅供学习和参考,如有侵权，请联系网站删除In on at (time)at 用在具体某一时刻egat 11:00at 4:30在节假日的全部日子里at Christmas习惯用法at noonat weekends at the weekendat nightat breakfastlunchsupperon 具体到某一天；某一天的早晨，中午或晚上on May the firston Sunday morning对具体某一天的早晨，中午，晚上进行详细的描述on a sunny morningon a windy night节日的当天；星期on Womens Dayon MondayIn 用在年；月；季节in springin 2012in August后面 +一段时间表示将来时in two days习惯用法in the morningin the afternoonin the evening“”以 this, that, last, next, some, every, one, any,all 开始的时间副词之前的atonin 省略在 today, tomorrow, yesterday, the day after tomorrow, tomorrow morning ， yesterday afternoon ， the day before yesterday 之前的介词必须省略Practice_ summer_ 2012_ supper_ 4:00_ June the first_yesterday morning_ New Year s Day_ Womens Day_ the morning_ the morning of July the first_ 2014_ tomorrow morning_ midnight1. What are you doing _ Sunday? And what is your wife doing _ the weekend?2.Hell see you _ Monday. And he ll see your brother _next Monday.3.They often go out _ the evenings. But they don tgo out _ Sunday evenings.4. Do you work _ Fridays? Does she work _ every Friday?5. They usually have a long holiday _ summer. But their son can only have a short holiday _Christmas.6. Paul got married _ 2010, He got married _ 9 o clock _ 19 May 2010.His brother got married _ May, 2011. His sister is getting married _ this year.1. When will Mr Black come to Beijing?-_ September 5A. onB. toC. atD. in2.The twins were born _ a Friday evening.A. onB. ofC. atD. in3.It s the best time to plant _ spring.A. onB. inC. atD.4._ the age of twelve, Edison began selling newspaper on train.A. OnB. AtC. InD.By5.She has been an English teacher _ 2000.A. forB. sinceC. inD.on6.I have studied English _ 2003.A. sinceB. forC. fromD.in学习资料学习资料收集于网络，仅供学习和参考,如有侵权，请联系网站删除学习资料