牛津译林版7A-unit4-grammar课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2020/8/9 Sunday,#,2024/10/5,牛津译林版7A unit4 grammar,in,on,at,Read&Think,Prepositions of time表示时间的介词,/prepz()n/,1,2,5,4,12,6,7,8,10,11,9 3,They,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,in,winter,.,at,on,in,时间介词,We always have English lessons _ the morning.,Teachers Day is _ September.,We often go swimming _ summer.,Millie was born(,出生于,)_ 1990.,in,in,in,in,we use,in,before _,_,_,_.,parts of the day,months,seasons,years,in:,(in用于表示泛指的某天的各个部分;月份;季节及年份）,spring,summer,autumn,winter,Our lessons begin _ 8:15.,My father often reads newspapers _ breakfast.,Millie comes to China _ 7 years old.,at,at,at,we use,at,before:_,_,_.,clock time,mealtimes,age,at:,(at,用于表示具体的钟表上的时间,就餐时间,及年龄）,at noon 在中午 at midnight 在午夜,at the weekend/at weekends,在周末,some festivals(节日),at Christmas 在圣诞节,we use,on,before:_,_,_,_.,days,dates,on:,(on,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),parts of a specific(,特定的,)day,special(特殊的)holidays,1.We have a PE lesson _ Friday.,2.Our National Day(国庆节)is _ October 1st.,3.I often practise volleyball _ Wednesday afternoon.,4.The children always have fun _ Childrens Day.,on,on,on,on,_ Christmas Day,at Christmas,在圣诞节,on,表时间时，,at,强调“,点,”，,in,强调“,段,”，,“,日,”,某日的,早,on,强调 某日的,中,、,某日的,晚,。,at,强调“,点,”，,in,强调“,段,”，,on,强调“,日,”和,某日的,早,、,中,、,晚,。,表时间时，,at,强调“,点,”，,in,强调“,段,”，,on,强调“,日,”和,某日的,早,、,中,、,晚,。,at,in,on,Circle,at,in,in,on,on,in,on,Practice,Fill in the blanks with“in”“on”“at”.,1.Halloween party is _ the evening of October 31st.,2.I was born _ 1990.And my 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.,on,in,on,at,at,on,6.Birds fly to the south(南方)_ autumn.,7.My father usually goes fishing _ the weekend.,8.It is good to go for a walk _ a sunny 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.,in,on,on,in,at,on,Tommy and Millie often chat with each other on the,Internet.Do you often chat on the Internet?How,often 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.,always,sometimes,Adverbs of frequency,What?,/dvb/,/frikw()ns/,Adverbs of frequency,0%,never,20%,seldom,40%,sometimes,60%,often,80%,usually,100%,always,Adverbs of frequency,never,seldom,sometimes,often,usually,always,play basketball,play,badminton,go roller skating,dance,swim,play football,never,0%,seldom,20%,sometimes,40%,often,60%,usually,80%,always,100%,_,_,_,_,_,_,Adverbs of frequency(频率副词),频度副词(频率由高到低):,always(总是),usually(通常),often(经常),sometimes(有时),seldom(很少),never(从不),often,seldom,usually,never,always,sometimes,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday,dance,music,dance,basketball,music,dance,dance,film,dance,music,dance,film,computer,music,music,computer,computer,film,dance,music,film,观察Mary的一周活动表，用适当的频率副词填空：,1.Mary _ dances.,2.Mary _ listens to music.,3.Mary _ goes fishing.,4.Mary _ plays basketball.,5.Mary _ plays computer.,6.Mary _ watches a film.,always,usually,never,seldom,sometimes,often,Tick,(,)the answers.,Activity,How,often,get up,early,Have breakfast,Listen carefully in class,do my homework,at school,see a movie,help teachers,always,usually,often,some-,times,seldom,never,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 soon 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.,定义:,英语中always,usually,often,sometimes,seldom,never等，叫做频度副词。这类词用来表示某一动作发生的频率，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数.,分类：,模糊频度副词,精确的频度副词,always,usually,often,sometimes,seldom,never,100%,总是,80%,通常,60%,经常,40%,有时,20%,很少，几乎不,0,从不,模糊频度副词,general,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生的次数。,精确的频率副词:specific以下这些频率副词可以准确地表达事情发生的频率。,一次 once,两次 twice,三次 three times,注意：在记忆时，我们只要记住once（一次）和twice（二次）就可以了。其他发生次数只要用“数字times”来表达就可以了。,频度副词在句中的位置：,在行为动词,句子末尾,模糊频率副词：,精确的频率副词:,be,动词之后,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,：,如何提问,？,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?,反思与心得：,What have you learnt?,The meeting is _ the morning of October 30th.,A.in B.on C.at D.from,2.I dont like skating at all.I _ go skating.,A.never B.seldom C.often D.sometimes,3.Tom _ to work by bicycle.,A.,s