1、2022-11-8牛津译林版牛津译林版7A unit4 grammarinonatPrepositions of time表示时间的介词表示时间的介词/prepz()n/1 12 25 54 412126 67 78 8101011119 39 3They do morning exercises at 8 oclock.Childrens Day is on June 1st.It is very cold in winter.They do morning exercises at 8 oclock.Childrens Day is on June 1st.It is very cold
2、in winter.at,on,in 时间介词时间介词1.We always have English lessons _ the morning.2.Teachers Day is _ September.3.We often go swimming _ summer.4.Millie was born(出生于出生于)_ 1990.inininin we use in before _,_,_,_.in:(in(in用于表示泛指的某天的各个部分用于表示泛指的某天的各个部分;月份月份;季节及年份）季节及年份）spring,summer,autumn,winter1.Our lessons be
3、gin _ 8:15.2.My father often reads newspapers _ breakfast.3.Millie comes to China _ 7 years old.atat at we use at before:_,_,_.at:(at 用于表示具体的钟表上的时间用于表示具体的钟表上的时间,就餐时间就餐时间,及年龄）及年龄）at noon 在中午在中午 at midnight 在午夜在午夜at the weekend/at weekends 在周末在周末some festivals(节日节日)at Christmas 在圣诞节在圣诞节 we use on befo
4、re:_,_,_,_.daysdateson:(on 用于表示具体的日子，日期；特指某天的各个部分；用于表示具体的日子，日期；特指某天的各个部分；一些特殊的节日一些特殊的节日)parts of a specific(特定的特定的)dayspecial(特殊的特殊的)holidays1.We have a PE lesson _ Friday.2.Our National Day(国庆节国庆节)is _ October 1st.3.I often practise volleyball _ Wednesday afternoon.4.The children always have fun _
5、Childrens Day.onononon_ Christmas Day at Christmas 在圣诞节在圣诞节 atat强调强调“点点”，inin强调强调“段段”，onon强调强调“日日”和和 某日的某日的早早、中中、晚晚。表时间时，表时间时，atat强调强调“点点”，inin强调强调“段段”，onon强调强调“日日”和和 某日的某日的早早、中中、晚晚。atinonFill in the blanks with“in”“on”“at”.1.Halloween party is _ the evening of October 31st.2.I was born _ 1990.And m
6、y birthday is _ May 16th.3.Well have a party _ next week.4.Im good at English.I want to go to America _ the age of 20.5.We have a Maths lesson _ 7:40 _ Monday morning.oninonataton6.Birds fly to the south(南方南方)_ autumn.7.My father usually goes fishing _ the weekend.8.It is good to go for a walk _ a s
7、unny morning.9.He always goes to the library _ Mondays.10.I like playing tennis _ the afternoon,but I will play basketball _ this afternoon.11.The boy gets home _ a cold winter morning.12.We have a party _ New Years Day.inononinatonTommy and Millie often chat with each other on the Internet.Do you o
8、ften chat on the Internet?Howoften do you write emails?You chat with friends on the Internet every day.You only chat with friends on Sundays.You always chat with friends on the Internet.You sometimes chat with friends on Sundays.alwayssometimesAdverbs of frequencyWhat?/dvb/frikw()ns/Adverbs of frequ
9、ency0%never20%seldom40%sometimes60%often80%usually100%alwaysAdverbs of frequencyneverseldomsometimesoftenusuallyalwaysplay basketballplay badmintongo roller skatingdanceswimplay footballnever0%seldom20%sometimes40%often60%usually80%always100%_Adverbs of frequency(频率副词频率副词)频度副词频度副词(频率由高到低频率由高到低):alwa
10、ys(总是总是)usually(通常通常)often(经常经常)sometimes(有时有时)seldom(很少很少)never(从不从不)MondayTuesdayWednesdayThursdayFridaySaturdaySundaydancemusicdancebasketballmusicdancedancefilmdancemusicdancefilmcomputermusicmusiccomputercomputerfilmdancemusicfilm观察观察Mary的一周活动表，用适当的频率副词填空：的一周活动表，用适当的频率副词填空：1.Mary _ dances.2.Mar
11、y _ listens to music.3.Mary _ goes fishing.4.Mary _ plays basketball.5.Mary _ plays computer.6.Mary _ watches a film.alwaysusuallyneverseldomsometimesoften Tick()the answers.ActivityHow oftenget upearlyHave breakfastListen carefully in classdo my homework at schoolsee a moviehelp teachersalwaysusual
12、lyoftensome-timesseldomneverl Talk about your whole day using the adverbs weve learned.Well,in the morning,I usually get up about seven a.m.I need an alarm clock of course!I never get up immediately.I lie in bed for ten minutes，thinking about what I need to do that day.I always brush my teeth as soo
13、n as I get up.I usually have some eggs for breakfast,but I seldom drink coffee,it is too bitter,but I often have some milk.After that I go to work.n定义定义:英语中英语中always,usually,often,always,usually,often,sometimes,seldom,neversometimes,seldom,never等，叫做频度等，叫做频度副词。这类词用来表示某一动作发生的频副词。这类词用来表示某一动作发生的频率，或某一状态
14、出现的频率，即在一定的率，或某一状态出现的频率，即在一定的时间内动作重复发生或状态重复出现的次时间内动作重复发生或状态重复出现的次数数.n分类：分类：模糊频度副词 精确的频度副词精确的频度副词alwaysusuallyoftensometimesseldom never100%总是总是80%通常通常 60%经常经常 40%有时有时20%20%很少，很少，几乎不几乎不0 0从不从不 模糊频度副词模糊频度副词generalgeneral这些词都是表示事情发生频率的副词，这些词都是表示事情发生频率的副词，也是不准确地说某事在一段时间内发也是不准确地说某事在一段时间内发生的次数。生的次数。精确的频率副
15、词精确的频率副词:specific:specific以下这些频率副词可以准确地表达事情发生的频率。以下这些频率副词可以准确地表达事情发生的频率。一次一次 once两次两次 twice三次三次 three times注意：在记忆时，我们只要记住注意：在记忆时，我们只要记住once（一次）和（一次）和twice（二次）就可以了。其（二次）就可以了。其他发生次数只要用他发生次数只要用“数字数字times”来表达来表达就可以了。就可以了。n频度副词在句中的位置：频度副词在句中的位置：在行为动词在行为动词句子末尾句子末尾模糊频率副词：模糊频率副词：精确的频率副词精确的频率副词:bebe动词之后动词之后对
16、划线部分提问：对划线部分提问：He plays football every day.How often does he play the football?Once/twice/three times/six days a week/every day如何回答如何回答：如何提问如何提问？比较下列句子比较下列句子：1.He goes swimming four times a day.2.He goes swimming four times a day.How often does he go swimming?How many times does he go swimming a day
17、?1.The meeting is _ the morning of October 30th.2.A.in B.on C.at D.from3.2.I dont like skating at all.I _ go skating.4.A.never B.seldom C.often D.sometimes3.Tom _ to work by bicycle.A.sometimes go B.go sometimes C.sometimes goes D.goes sometimes 4.We often eat dinner at home on weekends,but _ we eat out.A.sometimes B.seldom C.never D.always 5.Jerry _ for school.A.is usually late B.usually is late C.is late usually D.goes usually late
