1、Unit 4 School days Grammar讲课老师：name单击此处添加文本具体内容When?What prepositions of time are used?We can use different prepositions to talk about time.preposition used forexampleinparts of day一天的某段时间（早、中、晚）一天的某段时间（早、中、晚）We read English in the morning.months 月份月份Our new term starts in September.seasons 季节季节We h
2、ave a field trip in autum.years 年份年份We took a trip to a farm in 2002.in the morningin the afternoonin the evening_ nightat_ noonatat night:泛指任何一天的晚上，不泛指任何一天的晚上，不特指某个特定的夜晚。广泛地指整特指某个特定的夜晚。广泛地指整个夜晚。个夜晚。stay up at nightin the evening：更侧重于傍晚的那：更侧重于傍晚的那段时间。段时间。JanuaryJulyFebruaryAugustMarch SeptemberApril
3、 OctoberMay NovemberJune December十二月份英语表达十二月份英语表达springsummerautumwinter 一年四季英语表达一年四季英语表达prepositionused forexampleondaysWe dont go to school on Saturday.datesOur summer holiday starts on 1 July.parts of a specific day特定某一天的某段时间特定某一天的某段时间 We have a Biology class on Tuesday morning.special holidays特定
4、的节日特定的节日We have lots of fun on Childrens Day.attime of dayMillie often gets up at 7 oclock.ageChildren in China usually start school at 6 years old.1.TheCPC(中国共产党)wasbornJuly,1921,andstartedahundredyearsfightforthehappinessofChinesepeople.A.onB.inC.atD.for2.Beijinghostedthe24thWinterOlympics2022.A.o
5、nB.atC.forD.in3.QingdaoJiaozhouBayBridgetheseahelpspeopletravelconveniently.A.overB.byC.inD.or4.MissListudiedatacollegeinBeijingfrom20162020.A.toB.ofC.inD.with5.-Whattimedoesthelibraryopeninthemorning?-Itopens9a.m.A.inB.onC.atD.between I often get up at 6:45 a.m.and then go running in the park.Our s
6、chool always atarts at 8:00 a.m.Usually,we do morning exercises first.We seldom stay up too late.What adverbs of frequency are used?频率副词频率副词含义含义用法用法always总是，一直总是，一直 它表示的频率最高，表示动作反复、不间断。它表示的频率最高，表示动作反复、不间断。usually通常地通常地表示习惯性动作或状态，很少有例外的情况。表示习惯性动作或状态，很少有例外的情况。often经常，时常经常，时常表示动作或状态的反复，中间偶尔有间断，与表示动作或状态
7、的反复，中间偶尔有间断，与seldom互为反义词。互为反义词。sometimes有时有时表示动作时有发生，动作间隔较长，相当于表示动作时有发生，动作间隔较长，相当于not very often。seldom很少，不常很少，不常 表示否定含义。表示否定含义。never从不从不表达否定含义，表示动作或情况从未发生。表达否定含义，表示动作或情况从未发生。20%80%40%60%alwaysoftensometimesseldomneverusually100%0%always usuallyoftensomtimesseldomnever 总是总是 通常通常 经常经常 有时有时 很少很少 从不从不用
8、用how often对频率进行提对频率进行提问。如：问。如：-How often do you go swimming?-I sometimes go swimming.Exercise1Eddieisverylazyandhe_exercises.AsometimesBalwaysCoftenDnever2Mybestfriend_eatsbreakfastbecausehegetsuplateeveryday.AneverBalwaysCoftenDusually3We_gotothecinema,becausewearetoobusywithourhomework.AsometimesB
9、seldomCoftenDalways4Marygetsupearlyeverymorningandsheis_lateforschool.AoftenBsometimesCalwaysDnever5Wouldyoulikesomecoffee?No,thanks.I_drinkcoffee.Ilikejuice.AseldomBalwaysCalmostDoften6DoyouknowabouttheNBAplayerJeremyLin,LiuMei?Oh,Idontknowhim.I_watchbasketballmatches.AoftenBalwaysCsometimesDseldom
10、7Mayisquietand_playswithotherstudents.Shehasnofriends.AusuallyBalwaysCseldomDoften8Davidisinterestedinhistory.He_visitsthemuseumfirstwhenhetravelsinChina.AalwaysBneverCsometimesDseldom9Georgelookstallandstrong.Hesasuperman（超人）!He_goestothedoctor.AalreadyBevenCoftenDseldom10Heisverybusy.He_watchesTVintheevening.AalwaysBusuallyChardlyeverThank you
