Unit 1 Past and Present Welcome to the unit 课件28张

(共27张PPT)
8B Unit 1 Past and present
Comic & Welcome to the unit
Talk about changes around us
现代3大件
Activity One
Changes
Brainstorming
in the past
at present
transport
/’tr nsp :t/
in the past
at present
house
environment
in the past
at present
/In’vaIr nm nt/
Changes
people
transport
house
environment
The world has changed a lot. All of us have changed too.
What about Eddie and Hobo Have they changed
You’ve changed, Eddie.
You’ve changed too.
Talk about the changes in Hobo and Eddie
Activity Two
Hobo’s food ____ in the _____ an hour ago. But it isn’t there now. Why Eddie has just ______ it because he was _______. Hobo thinks Eddie has ________ and he used to _____ _____ with him. While Eddie thinks the same way because Hobo _____ to __ so ____to him.
was
bowl
eaten
hungry
changed
be
share food
used
Fill in the blanks
kind
Act it out
Eddie, have you seen my food
I’ve just eaten it.
You’ve eaten my food
You’ve changed, Eddie.
You’ve changed too.
Find more sentences
他刚刚浇花了。
Can you turn them into Chinese
Read and translate
He has just
watered the
flowers.
记住下列动词的过去分词：
see —
eat —
change —
water —
初步认识现在完成时 Present perfect tense
现在完成时构成：
seen
eaten
changed
Irregular verbs
have /has + 动词的过去分词
(past participles)
watered
Regular verbs
Eddie has changed a lot.
I have just eaten it.
We have already learnt 10 English songs.
He has never seen a 4-D film.
More examples:
You used to share food with me.
You often shared food with me in the past.
You used to be so kind to me.
You were often so kind to me in the past.
1. 这儿过去有一家医院。
2. 我爸爸过去骑车上班，现在他开车了。
There used to be a hospital here.
My father used to ride to work, but now he drives.
used to do sth 过去常常做某事
Have Hobo and Eddie changed a lot
Maybe their thoughts have changed.
For example, I used to ride to school, but now I drive to school.
I think everything has changed.
So transport is changing too
How did people go back home for the Spring Festival
Activity Three
Talk about changes in transport
coach
bus
taxi
underground
train
plane
Finish Part A on P7.
Different forms of transport
How do you go to school every day
Free talk
Read in roles
Millie: How did you go to school when you were a
student, Dad
Dad: I used to go to school by bike.
Millie: Why didn’t you take a bus
Dad: Well, there were always too many people
on the bus, and it took a long time to wait
for the next one.
Millie: Really I go to school by bus. Now it’s easy
and fast.
S1: How did you … when you were…
S2: I used to … by …
S1: Why didn’t you take a …
S2: Because …
S1: How do you … now
S2: I … by … It’s …
past present
go to school on foot/by bike by bike/bus/underground
go around the city by bus by bus/taxi/car
go to other cities by coach by coach/train/plane
Pair work
Students Where How
S1 Mount Huang By train
S2 Hainan By plane
… … …
You can choose any transport you like.
Where did you go during the winter holiday
How did you go there Why
Free talk
Ma Yun made a speech in Beijing this morning.
This afternoon, he will have a meeting in Shanghai. Is it possible for him to get there on time
Modern transport is developing fast. It’s easier and faster for us to travel around the world.
What is Ma Yun’s
choice
What types of transport do you prefer
What advantages and disadvantages do modern forms of transport bring us
Why should we choose public transport
Activity Four
Talk about advantages and disadvantages of change
Why should we choose public transport
Good for the ecosystem(生态系统)
It would save the earth from global(全球性的) warming.
Safety
Riding a bus is 79 times safer than riding in a car, and riding a train or an underground is even safer.
Health
Studies have shown that people who often use public
transport tend to(趋向) be healthier than people who don't, because of the exercise they get walking to
and from bus stops, underground stations and their homes and offices.
Travel by public transport.
Protect the Earth.
Homework
Recite the dialogue.
Describe the changes around us with your partners.
Finish the exercises on work sheets.
An invitation letter
Thank you!