时间三兄弟atonin趣学巧记（课件）人教PEP版英语五年级上册

PrepositionsofTime时间介词Level5Grammar五年级上册Level5语法课时间介词三兄弟atonin时间介词(PrepositionsofTime)是表示时间的介词,英语里常见的时间介词有at，on，in。

Let'slearnIgotoschoolat8o’clock.

Let'slearn.用于时间点(<1day)前atIoftenreadbooksathalfpastten.Wehavelunchatnoonintheclassroom.Isaygoodnighttomymomatnight.Specialexpressions:atnoon/night

Let'slearn.MybirthdayisonJanuary1st.WehavefunonChildren’sDay.IhavePEclassonMonday.用于具体的某一天和节日(=1day)前on

MyfathergoestoworkearlyonMondaymorning（某一天的上下午,晚上）.Weplayedfootballonaniceday（修饰）.Specialexpressions:on用于某一天的上下午,晚上和修饰

Let'slearn.Ialwaysgoswimminginsummer.Iwasbornin2021.Father‘sDayisinJune.

用于年,月,季节前in

Specialexpressions:inthemorning/afternoon/eveninginaweek/ayear/....Ioftendosportsinthemorning.Therearesevendaysinaweek.

Let'slearn.in某年in1993/2021/...某月inJanuary/Feburary/...某季inspring/summer/...特殊inthemorning/afternoon/eveningon某日onJan.1st/June8th一周的某天onMonday/Tuesday/...某天某段时间onMondaymorning/Sundayafternoon/...某节日onMother’sDay/Children’sDay/...at时间点at8o’clock/threeforty/...noon，nightatnoon,atnightE时间介词(PrepositionsofTime)记忆金钥匙in

年

in

月

in四季，on日on号on

星期，at用于时刻前，on加具体某一天，三长两短和修饰，则需特殊来记忆。Tips:三长：inthemorning/afternoon/evening/...

两短：atnoon/night/...

修饰：onMondaymorning/asunnyday/...onClickhereSundayevening1.Let’sclassify.ahotafternoonNewYear’sDayautumnOctober24thinatClickthewordandputitintherightshell！点击单词并说一说，将其放入合适的贝壳中吧！aweek20227a.m.night2.Fillintheblanks.1.Christmasis___December

25th.2.WewatchTV____Fridayevening.3.Ioftenwalkthedog___themorning.inononinonReadandfillintheblankswithat,onorin.读一读，填入正确的时间介词at,on或in。2.Fillintheblanks.4.Welikeplayingthesnowball___winter.5.Iwaitedforabus____arainyday.inononinonReadandfillintheblankswithat,onorin.读一读，填入正确的时间介词at,on或in。2.Fillintheblanks.Ononinaton6.Shegotupearly___themorningofTeacher’sDay.7.____anicesummernight,Imetherinthepark.8.Myfatherusuallyplaysbasketball____theweekends.、Readandfillintheblankswithat,onorin.读一读，选择正确的时间介词at,on或in填空。2.Fillintheblanks.Ononinaton9.Therearefourseasons____a