课件32张PPT。7A Unit 4
My dayIt is very cold in winter.PresentationChildren’s Day is on June 1st.They do morning exercises at 8 o’clock.It is very cold in winter. Children’s Day is on June 1st.They do morning exercises at 8 o’clock.We use different prepositions to talk about time.we use on before:_____, _____
______________, _______. we use in before:______________,
_______, _______, _____.we use at before __________, ____.parts of the daymonthsseasonsyearsdaysdatesspecial holidaysdatestime of dayagein:on:at:Prepositions of time表示时间的介词: at, on, in
at表示时间的某一点。
e.g. at six o’clock 在六点
on表示某日或和某日连用的某一时间段。
e.g. on Monday 在周一
in表示除日之外的某一时间段。
e.g. in 2014 在2014年 we use ‘in’ before ______________, _______, _______, _____.parts of the daymonthsseasonsyearse.g. in the first week of this term
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。 we use ‘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。e.g. on Monday afternoon
在星期一下午
on the evening of January 4th
在1月4日晚上special daysspecial holidaysat 用于表示具体的钟表上的时间、年龄、一日三餐、部分节日等。e.g. at dawn/daybreak 在黎明时
at noon 在中午
at midnight 在午夜
at the weekend/at weekends 在周末 we use ‘at’ before:__________, ___.time of dayageat:Fill in the blanks with in, on, at.1. Halloween party is ___ the evening of October 31st.
2. I was born __ 2001. And my birthday is __ May 16th .
3. We’ll have a party ____ next week.
4. I’m good at English. I want to go to America ___ the age of 20.oninonat5. We have a maths lesson __ 8:15 ___ Monday morning.
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.atoninononat10. I like playing tennis ___ the afternoon, but I will play basketball ___ this afternoon.
11. The boy gets home ___ a cold winter morning.inonTommy is writing back to Millie. Help him complete his email with the correct prepositions of time.Dear Millie,
Thanks for your email. I would like to tell you about my life here.
Our lessons begin ___ nine o’clock. Usually we have three lessons ___ the morning and two ___ the afternoon.atininWe do not have lessons ___ Saturday or Sunday. I love sports. I am good at playing football. I often play it with my friends ___ Saturday afternoon. We have a school football match ___ autumn every year. This year, it is ___ 15 November. My friends and I always have great fun then.
All the best,
TommyonononinAdverbs of frequency
(频率副词)1. My aunt cleans the room every day. She always does the cleaning. 2. My uncle goes to the Singing Club three times a week. He usually sings songs after work.3. My cousin loves drawing. He often draws pictures in the park.使用频度副词来表示做某事的频率。4. Sometimes he goes to the library to look for some information.5. Kitty is a good dancer. She seldom eats sweet snacks(甜食). 6. I am never late for school.0%never20%seldom40%sometimes60%often80%usually100%alwaysLook and fill in the blanks.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)Mr Wu is writing about how often the students exercise. Look at the graph above. Then help him complete the sentences below.1. Simon loves playing football. He _____ plays football in the playground.
2. Sandy does not have much time to play tennis. She ______ plays tennis.
3. Amy is a member of the swimming team. She ______ swims after school.oftenseldomusually4. Daniel does not like basketball. He _____ plays it.
5. Kitty goes to her dancing lessons every day. She _______ dances for half an hour.
6. Millie _________ goes roller skating, but she’s not good at it.neveralwayssometimesWhat do you have for breakfast/ lunch/ dinner?
I always/ usually/ often/ sometimes/ seldom/ never have…for my breakfast/ lunch/ dinner.
Do you always/ usually/ often/ sometimes/ seldom/ never have… for…?
What about you?PairworkI. 根据句意, 用介词at, on或in填空。
1. Most children in China go to school
____ six.
2. It is very hot ____ July in our city.
3. We usually have a big party ____
New Year’s Day.atinon4. Birds fly to the south ___ autumn.
5. Her father likes reading newspapers ___ breakfast.
6. Our school day starts ___ 8:00 a.m.
7. Sandy always goes to the library ___ Mondays.
8. My father enjoys running in the park ___ the morning.ininatatonII. 从各题后所给的A、B、C和D四个
选项中选出最佳答案。
1. Blue is Mary ’s favorite color, so
she ________ wears blue clothes.
A. seldom B. always
C. never D. sometimes
2. My father is busy every day, so he
______ watches TV on weekdays.
A. often B. always
C. usually D. never3. Amy plays sports every day and she
________ healthy.
A. always is B. is always
C. never is D. is never1. Remember the new words in this lesson. 2. Finish all the exercises about grammar.