Unit+4+Period+3 牛津译林版英语七年级上册

译林版初中英语译林版七年级上册Unit4Period3Grammar新课导入TalkAboutMillie'sDayat

eight

at

aquarterpasteightintheafternoononTuesdayandThursday

onWednesdayafternoon12能掌握时间介词的用法能掌握频率副词的用法预习检测AA1.Childrengetgifts_____Christmasand_____theirbirthdays.A.on;on B.at;on C.in;in D.in;on2.ItneversnowsinHainan_____winter.A.in B.on C.at D.of3.Myfatheroftenreadsthenewspaper_____breakfast.A.in B.for C.at D.to4.Peterlikestogetuplate_____acoldwintermorning.A.in B.on C.for D.at5.Whydidyougetupsoearly_____thismorning?A.in B.at C./ D.onCBD知识梳理时间状语往往由介词短语充当，不同的时间所使用的介词也不相同，最常用的三个介词是at,on,in。表示时间的介词(in/on/at)CompleteTommy’semailwiththecorrectprepositionsoftime.DearMillie,Thanksforyouremail.Iwouldliketotellyouaboutmylifehere.Ourlessonsbegin___nineo’clock.Usuallywehavethreelessons___themorningandtwo___theafternoon.atininWedonothavelessons___SaturdayorSunday.Ilovesports.Iamgoodatplayingfootball.Ioftenplayitwithmyfriends___Saturdayafternoon.Wehaveaschoolfootballmatch___autumneveryyear.Thisyear,itis___15November.MyfriendsandIalwayshavegreatfunthen.Allthebest,Tommyonononin正确使用时间介词in/on/atat表示时间的某一点。eg.atsixo’clock在六点on表示某日或和某日连用的某一时间段。eg.onMonday在周一in表示除日之外的某一时间段。eg.in2014在2014年表示时间的介词：at,on,inweuse‘in’before______________,_______,_______,_____.partsofdaymonthsseasonsyearseg.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。eg.onMondayafternoon

在星期一下午

ontheeveningofJanuary4th

在1月4日晚上specialdaysspecialholidaysat用于表示具体的钟表上的时间、年龄、一日三餐、部分节日等。eg.atdawn/daybreak在黎明时

atnoon在中午

atmidnight在午夜

attheweekend/atweekends在周末weuse‘at’before:__________,___.timeofdayageat:1.

NewYear’s

Day 元旦节2.

Children’s

Day 儿童节MayDay 五一节Mother’s

Day母亲节Father’s

Day父亲节Teachers’Day教师节ThanksgivingDay感恩节

在有day节日前用

on1.Christmas

圣诞节2.SpringFestival

春节3.DragonBoatFestival

龙舟节4.Mid-autumnFestival

中秋节5.Halloween

万圣节

在没有day节日前用

at通过以活动小结通过以上的活动可知，我们可以知道：常用的时间介词有________、________、________、_____用于表示上午、下午、晚上、某月、季节和某年等时间；_____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;_____用于表示具体的钟表上的时间、年龄、一日三餐、部分节日等。atinonatinon探究二频率副词的用法always,often,usually,sometimes,never等词被称为频度副词,可与一般现在时连用,表示事情发生的频率,它们表示的频率大小可以表示为:always(总是)>usually(通常)>often(常常)>sometimes(有时)>seldom(不常)>never(从不)1.never

always2.often

usually

3.never和seldom4.sometimes、often、usually、always

反义词频率小于表示否定

表示肯定【注意】5.对频率副词和表示频率的时间

划线提问用：Howoften“多久（一次）”6.频率副词在句中的位置：“行前、Be后、助行间”1)Simonlovesplayingfootball.He_____playsfootballintheplayground.2)Sandydoesnothavemuchtimetoplaytennis.She______playstennis.3)Amyisamemberoftheswimmingteam.She______swimsafterschool.oftenseldomusuallyCompletethesentencesaccordingtothegraphonpage48.4)Danieldoesnotlikebasketball.He_____playsit.5)Kittygoestoherdancinglessonseveryday.She_______dancesforhalfanhour.6)Millie_________goesrollerskating,butshe’snotgoodatit.neveralwayssometimes活动小结

通过以上的活动，我们可以知道：1.常用的频率副词有：_________、___________、________、___________、___________、__________。2.它们表示的频率大小可以表示为:___________>___________>___________>___________>___________>___________3.对频率副词和表示频率的时间划线提问用_______________________________。Howoften“多久（一次）”alwaysusuallyoftensometimesseldomneveralwaysusuallyoftensometimesseldomnever当堂检测一、根据句意,用介词at,on或in填空。1.MostchildreninChinagotoschool____six.2.Itisveryhot____Julyinourcity.3.Weusuallyhaveabigparty____NewYear’sDay.4.Birdsflytothesouth____autumn.atinonin当堂检测5.Herfatherlikesreadingnewspapers___breakfast.6.Ourschooldaystarts___8:00a.m.7.Sandyalwaysgoestothelibrary____Mondays.8.Myfatherenjoysrunninginthepark____themorning.inataton当堂检测1.太阳总是从东方升起,西方落下。Thesun________risesintheeastandsetsinthewest.2.他通常10点钟睡觉。He_________goestobedatteno’clock.3.他上学经常迟到。Heis_________lateforschool.4.有时他晚饭后去图书馆。He___________goestothelibraryaftersupper.5.莉莉不常(很少)读报。

Lily_________readsnewspaper.6.我上学从来不迟到。

Iam________lateforschool.oftensometimesseldomne