Bob
UNIT4
Grammar
2
Think
Which words does Bob repeat(重复)?
sometimes never often always
Adverbs of frequency
(频率副词)
Presentation
Presentation
Do you do sports?
No.
I don’t do sports.
I never do sports.
Presentation
Do you do sports?
Yes.
I do sports once a week.
I seldom do sports.
Presentation
Do you do sports?
Yes.
I do sports twice a week.
I sometimes do sports.
Presentation
Do you do sports?
Yes.
I do sports four times a week.
I often do sports.
Presentation
Do you do sports?
Yes.
I do sports six times a week.
I usually do sports.
Presentation
Do you do sports?
Yes.
I do sports
every day.
I always do sports.
20%
40%
60%
80%
100%
0%
Daniel Sandy Millie Simon Amy Kitty
Introduction
A: How often does…?
B: She/He ….
play badminton
go roller skating
never
seldom
sometimes
usually
always
often
How often do they exercise?
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.
4. 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 is not good at it.
always
usually
never
seldom
sometimes
often
Practise
Work out the rule
1. 频率副词在句中的位置:
a. 频率副词用在be动词后。
It is usually hot in summer.
b. 频率副词用在实义动词前。
I will always love you.
2. never 和 seldom
3. sometimes, often, usually, always
4. 对频率副词划线提问用:
表示否定
表示肯定
How often
实前, Be后
1. I’m always hungry .
2. He walks home once a week.
3. He goes swimming four times a day .
_____ _____ does he go swimming?
4. He goes swimming four times a day.
5. I stay with my grandpa for half an hour every week.
____ ____ __ ___ stay with your grandpa every week?
How often are you hungry?
How often does he walk home?
How often
How many times a day does he go swimming ?
How long do you
Exercises
对下列句子的划线部分提问
Exercises
Exercises
比较下列句子
Double Ninth Festival
重阳节
14
Read a story
on
in the afternoon
at 10 p.m.
Sometimes Grandpa and I go fishing on Sundays. We like catching fish.
We often go to the movies on Fridays. We like eating popcorn while watching the movie.
We often go to the beach in the afternoon. We like playing in the waves.
Sometimes we do nothing on Saturdays. I can stay in bed at 10 p.m.
Prepositions of time:
We use them to talk about time.
in on at
how to use
'in, on ,at'
Bob's family
_____ the morning, Bob's parents cook breakfast for him. After breakfast, he goes to school. He and his parents go on a trip to Hainan ___ February every year. In Hainan, it never snows ___ winter. They will go to watch the 22nd World Cup ___ 2022.
we use ‘in’ before ______________, _______, _______, _____.
parts of the day
months
seasons
years
In
in
in
in
How do we use 'in'?
Presentation
When do we use 'on'?
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}Bob does not go to school on Saturday.
dates
Bob's summer holiday starts on 1 July.
parts of a specific day
Bob goes swimming on Sunday morning.
special holidays
Bob has lots of fun on Children's Day.
days
Presentation
When do we use 'at'?
6点起床
午饭时聊天
春节压岁钱
7岁去上学
get up at 6 o'clock
chat at lunch
get red packets
at Spring Festival
start school at the age of 7
we use ‘at’ before:______________________,
________, ________, ________ .
time of day
festivals without ' Day'
meals
age
at
in
in
on
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. We do not have lessons ____ Saturday or Sunday.
Help Tommy complete his email with the correct prepositions of time.
Practise
on
in
on
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,
Tommy
Help Tommy complete his email with the correct prepositions of time.
Practise
Lily gets up late every Sunday.
The baby was born last month.
What are you going to do this afternoon?
I will be 28 next year.
Millie will come tomorrow.
*yesterday, today, tomorrow, every, last, next, this, before, after等词时之前,不需加介词in、on 或 at
Zero preposition of time:
Presentation
Fill in the blanks with “in”, “on” and “at”.
1. The new school term begins ____Sep. 1st.
2. The new school term begins ____September.
3. Our class starts ____ seven in the morning.
4. Tommy wants to go to America ____ 18.
5. People get presents Chritasmas.
6. People get presents New Year's Day.
7. She goes walking ____ every day.
8. My father usually goes fishing _____ the weekend.
9. The boy gets home ___ a cold winter morning.
on
in
at
at
/
at
on
Exercises
at/on
on
Exercises
从各题后所给的A、B、C和D四个
选项中选出最佳答案。
I like playing tennis ___ the afternoon, but I will play basketball ___ this afternoon.
A. in, / B. in, in
C. in, on D. in, at
2. Amy plays sports every day and she ________ healthy.
A. always is B. is always
C. never is D. is never
Exercises
Exercises
Exercises
Presentation
Choose one topic, work in groups of three and try to make at least 3 sentences with prepositions of time like “in, on, at” and adverbs of frequency like “ never, seldom, sometimes, often, usually, always”
Free talk
Summary
Time
Prepositions
at
on
in
clock time; age;
festivals(no day); meals
days; dates;
parts of a specific day;
special holidays
parts of day; years
months; seasons;
usually
sometimes
often
seldom
never
always
How often
Never give up.
Seldom play computer games.
Sometimes read books.
Often talk with your parents.
Usually do sports.
Always keep running.
Suggestions
Homework
1. Remember the new words in this
lesson.
2. Finish all the exercises about
grammar.
1. What are the months of a year?
2. Do you know four seasons in a year?
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Spring
Summer
Autumn
Winter
Presentation
3. Can you say the names of a week ?
have much time to do sth.有很多时间做某事
Sandy does not have much time to play tennis.
have some time to do sth.
有时间做某事
没有时间做某事
几乎没有时间做某事
have no time to do sth.
have little time to do sth.
1. Sandy doesn’t have much time (chat) with her friends.
2. Sandy has a good time (chat) with her friends.
to chat
chatting
Presentation
1. We don’t go to school_______ Sunday.
2. They plant trees ______March every year.
3. We will see the doctor_______ four o’clock.
4. He often goes out for a walk _____ the evening.
5. Our summer holiday starts______ 1 July.
6. He likes reading newspapers_____ breakfast.
7. It’s cold _______ winter in China.
8.They go home______ the evening of 1st May.
9. My father always goes fishing ____ weekends.
10. It isn't good to go out ____ a cold morning.
11. I don’t have a party ____ this week.
12. I want to go to America ___ the age of 20.
on
in
at
in
on
at
in
on
at/on
on
Let's do more exercises
at
Exercises
Thank
You