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1、Unit4Unit4MydayGrammarItisverycoldinwinter.PresentationChildren’sDayisonJune1st.Theydomorningexercisesat8o’clock.Itisverycoldinwinter.Children’sDayisonJune1st.Theydomorningexercisesat8o’clock.Weusedifferentprepositionstotalkabouttime.weuse‘on’before:_____,___________________,_______________.weuse‘in
2、’before:_______________,_______,_______,_____.weuse‘at’before____________,____.partsofdaymonthsseasonsyearsdaysdatesspecialholidayspartsofaspecificdaytimeofdayagein：on:at:Prepositionsoftime表示时间的介词：at,on,inat表示时间的某一点。e.g.atsixo’clock在六点on表示某日或和某日连用的某一时间段。e.g.onMonday在周一in表示除日之外的某一时间段。e.g.in2014在2014年
3、weuse‘in’before______________,_______,_______,_____.partsofdaymonthsseasonsyearse.g.inthefirstweekofthisterm这学期的第一周in:in用于表示上午、下午、晚上、某月、季节和某年等时间。weuse‘on’before:_____,___________,______________,_____.daysdateson:on用于表示星期几、日期和具体某一天的上午、下午或晚上等时间。e.g.onMondayafternoon在星期一下午ontheeveningofJanuary4th在1月4日晚
4、上partsofaspecificdayspecialholidaysat用于表示具体的钟表上的时间、年龄、一日三餐、部分节日等。e.g.atdawn/daybreak在黎明时atnoon在中午atmidnight在午夜attheweekend/atweekends在周末weuse‘at’before:__________,___.timeofdayageat:Fillintheblankswithin,on,at.1.Halloweenpartyis___theeveningofOctober31st.2.Iwasborn__2001.Andmybirthdayis__May16th.3.W
5、e’llhaveaparty____nextweek.4.I’mgoodatEnglish.IwanttogotoAmerica___theageof20.oninonat5.Wehaveamathslesson__8:15___Mondaymorning.6.Birdsflytothesouth(南方)___autumn.7.Myfatherusuallygoesfishing__theweekend.8.Itisgoodtogoforawalk__asunnymorning.9.Healwaysgoestothelibrary___Mondays.atoninononat10.Ilikep
6、layingtennis___theafternoon,butIwillplaybasketball_____thisafternoon.11.Theboygetshome___acoldwintermorning.inonCompleteTommy’semailwiththecorrectprepositionsoftime.DearMillie,Thanksforyouremail.Iwouldliketotellyouaboutmylifehere.Ourlessonsbegin___nineo’clock.Usuallywehavethreelessons___themorningan
7、dtwo___theafternoon.atininWedonothavelessons___SaturdayorSunday.Ilovesports.Iamgoodatplayingfootball.Ioftenplayitwithmyfriends___Saturdayafternoon.Wehaveaschoolfootballmatch___autumneveryyear.Thisyear
