WhenisHalloween?onOctober31stWhichseasonisitin?inAutumnWhatdopeopleusuallydoatHalloween?prepositionsoftimeat+具体某个时间点atfiveo’clockatnight/midnight/noon+就餐时间atbreakfast/supper/lunch(time)/mealtime+节日（without“Day”)atHalloween/Christmas/Mid-AutumnFestival+年龄at17,attheageof17固定搭配attheweekend,attheparty/meeting•on•+带有“Day”的节日onChristmasDay,onThanksgivingDay,•+具体某一天或某一天的上、下午等onDecember2nd,onthemorningofOctober1st,inthemorningonOctober1st,+星期几onSunday,onSundaymorning,+形容词修饰（特指）的早\下\晚onahotsummernightonacoldwintermorning•固定搭配(be)onholidayin世纪in21stcentury年in1998季节inspring/summer/autumn/winter月份inJanuary/February/March…周inthefirstweekofthisterm泛指上、下午等inthemorning/afternoon/eveningTimePrepositionsinonatpartsofday;months;seasons;yearsdays;dates;partsofaspecificday;specialholidaystimeofdayage不加介词的情况时间状语为today,yesterday,tomorrowthatday，thesedaysnextyear,lastnightoneday，everymorningexercises在周三下午在圣诞节晚上在端午节在2011年9月2号在八月在早餐时在寒冷的冬天的早上在8岁在晚上在5月1号的晚上onWednesdayafternoononChristmaseveningattheDragonBoatFestivalonSeptember2nd，2011inAugustatbreakfastonacoldwintermorningattheageof8/at8atnight/intheeveningontheeveningofMay1stintheeveningonMay1st7.Helikesreadingnewspapers_______breakfast.8.ShestartslearningEnglish_______6o’clock.9.It’scold_______winterinChina.10.Theyplaythegame________theeveningof31stOctober.1.Wedon’tgotoschool_______Sunday.2.Mybirthdayis_______April1st.3.We’regoingtoseethedoctor_______fouro’clock.4.HeoftentakesEddieforawalk_____theevening.5.Theyhavealongholiday______November.6.Hewasborn________1992.ononatinininatinatonFillintheblankswithFillintheblankswithin,onoratin,onoratwherenecessary.wherenecessary.12.Birdsflytothesouth_____autumn.13.Hegothome_____themorningofthe4thlastmonth.14.Myfatherusuallygoesfishing____theweekend.14.Itisagoodideatogoforawalk____asunnymorning.14.Idon’thaveaparty____thisweek.15.Healwaysgoestothelib...
