通用版英语六年级下册小升初语法-时间介词 课件(共25张PPT)

(共25张PPT)
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介词定义
时间介词
目录
定义:
介词是用来表示词与词、词与句之间的关系的虚词，在句中不能单独做句子成分，可分为时间介词，地点介词，方式介词和其他介词。
介词
介词---表示词与词，词与句之间关系的虚词
at 8: 00
in autumn
on December 18
时间介词
时间介词可从意义上分为：年月日、时刻，时间的前后，期限，期间，时间的起点，时间的经过。
考点一：in on at
I usually go to bed at 9:00 o’clock.
I often get up at 6:30.
具体的时间点前用at
I have English class on Monday.
On mother’s day, we should send our flowers to our mothers.
on用于星期，具体某一天或特指某一天的早，午，晚。
in spring
in the morning
in用于年、月、世纪、四季或泛指的一天的上午、下午或晚上
in January
in 2018
即学即练
1.Tim watches TV _______ 7:00 every day.
2.We usually go to the park ________Sunday.
3.He was ________Beijing _______ 2017.
4.My mother often goes shopping ______ Sunday morning.
at
on
in
in
on
考点二：before after over past
Annie was born a few weeks before Christmas.
Bring your homework to me before six o'clock.
before在…之前
I usually play baseball after school.
There will be a flower show the day after tomorrow.
after在…之后
I t’s over twelve o’ clock.
He stayed in water over five minutes.
over超过
I t’s ten past ten.
I t’s half past six.
past过了
即学即练
1.It’s half _____ten. It’s time to go out.
2.My grandpa is _______ seventy.
3.My father usually reads newspapers _________lunch.
4.Tom went to the zoo the day________ yesterday.
past
over
after
before
考点三：until 与till
He didn't leave until his son came back.
I'll wait for him at the station until/till he comes here.
until/till 意为 “直到......为止”
常构成not...until...(直到......才......)
即学即练
1.I won’t come back _______the end of this year.
2.He will wait for his mother _______this afternoon.
until
till
考点四：during
He lives with us during these years.
during在…期间
即学即练
1.What will you do ________this holiday
2.He is the friend I met_________ my trip to Australia.
during
during
考点五：through
They played the cards through the night.
through一直
即学即练
1.Paul stayed in London ___________ the winter.
2.My little brother did his homework ___________ the weekend.
through
through
考点六：for与since
I have studied English for six years.
He has lived in America since 2010.
for 意为 “达......之久”，后加时间段，常用于现在完成时。
since 意为 “自从......以来” 指从过去某时延续至今，后接时间点或跟从句，常用于完成时态。
即学即练
2.He has studied Japanese __________ five years ago.
1.She has been off work _________ Tuesday.
3.My grandpa has lived in Los Angeles _________ 50 years.
since
since
for
考点六：in与for＋时间段的区别
The plane will take off in five minutes.
They have lived there for a long time.
in +一段时间意为“多久以后”，常与一
般将来时连用
for 意为 “达......之久”，后加时间段，常用于
现在完成时。
即学即练
3.Mandy will come back to China _________ three days.
1.They will finish the work ________an hour.
2.He has had the watch _______three months.
in
in
for
at last
最后
at night
at work
at present
at once
at times
at noon
at school
at first
at lunch
at the end of
at the moment
at the age of...
at the beginning of
at the weekend
在午夜
在上班
目前
立刻马上
在......结尾
此时此刻
在......几岁时
在......开始
在周末
有时
在正午
在上学
起初
在午饭时间
常用固定搭配
in last
及时
on duty
in the day
by the end of
on time
in the end
in a minute
in the afternoon
by 6 o'clock
on one's.... birthday
in the past two days
值日
在白天
到......结束时
在下午
截止到六点
在某人多少岁的生日
在过去的两天里
准时
最后
一会儿
常用固定搭配
1. Sam gets up ______ seven ______ the morning ______
Sundays.
2. Let's make it ______ eight ______ the morning of June 1.
3. They always take a walk ______ dinner.
4. Daisy usually has breakfast ______ she go to school.
5. We won't leave the house ______ you father comes back.
6. I lived in that hotel ______ my trip to Shanghai.
7. I have been a teacher ______ six years.
8. Lily has studied English ______ three years ago.
9. My parents are ______ work from Monday to Friday.
at
in
on
at
on
after
before
until
during
for
since
at
真题演练