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(共24张PPT)
Unit 1
The changing world
第1课时 (Section A 1a-1d)
R·九年级上册
What’s the video talking about
How Yucun village has changed into a rural tourism village with clear waters and green mountains.
Watch a video
1. How are these two photos
different
The two photos show a big difference. The big photo has a long river with clean water and the land is covered with green grass and beautiful trees. Everything is full of life. The small photo looks lifeless. There is only one tree and no water.
Look and share
What brings about changes
2. Why do you think these places
changed so much
3. How has your hometown changed
over time
In the past, the land was dry. There was no water and few plants. Now, the land is green and full of life. The river is clean, and many plants are growing.
Thanks to the government’s support, local people worked hard to plant trees and protect nature.
What brings about changes
The photos show changes in Li Rui’s hometown over the years. What are they How do they make you feel
1a
Pre-listening
land is dry/barren
few green trees
only one building
covered with trees and plants
fresh air
green home
happy, thriving,
hopeful
Great changes
Here is a telephone conversation between George and Li Rui.
While-listening
Listen to a telephone conversation. Then answer the questions.
1b
1. Why does George call Li Rui
2. When did George’s father last
visit the place
3. What is the relationship between
George’s father and Li Rui’s
grandfather
Why
When
What
Listen again, read and check the answers.
Hello, George.
Hi, Li Rui. Guess what! My father, Bob, and I are going to visit your hometown. Could you be our guide
Sure! I’d love to!
Li Rui:
George:
Li Rui:
why
1. Why does George call Li Rui
To tell Li Rui that he and his father are going to visit
Li Rui’s hometown and ask Li Rui to be their guide.
Wonderful! You know, my father’s last visit was about 20 years ago. He became a good friend of your grandfather.
Grandpa will be so happy They haven’t seen each other
for ages!
Yes, and my father really wants to see how the place has changed since he last visited.
George:
Li Rui:
George:
2. When did George’s father last visit the place
3. What is the relationship between George’s father
and Li Rui’s grandfather
20 years ago.
They are good friends.
when
what
Section A, 1b
Listening scripts
Hello, George.
Hi, Li Rui. Guess what! My father, Bob, and I are going to visit your hometown. Could you be our guide
Sure! I’d love to!
Wonderful! You know, my father’s last visit was about 20 years ago. He became a good friend of your grandfather.
Grandpa will be so happy They haven’t seen each other for ages!
Yes, and my father really wants to see how the place has changed since he last visited.
Li Rui:
George:
Li Rui:
George:
Li Rui:
George:
现在完成时：have/has done
Underline the parts that show the present perfect tense.
Language points
1. You know, my father’s last visit was about 20 years ago.
（教材 P2）
Last的用法
①（形容词）上一个的
The last time I saw him was in May. 我上次见到他是在五月份。
② （形容词）最后的；末尾的
Luckily, he caught the last bus. 幸运地是，他赶上了末班车。
③（副词）最后；最终
Last, spell your name. 最后，拼写你的名字。
④（动词）持续
The meeting has lasted an hour. 会议已经持续一小时了。
1c
Past Present
It took __________ to reach the town.
Going to school by bus took nearly _________over rough roads.
With the new road, it takes only _______________.
Going to school takes only ____________.
They used to __________ to see a doctor.
The town has built a new ___________.
Li Rui is now showing George and his father around her hometown. Listen to their conversation and complete the table.
It takes (sb) some time to do sth.
做某事花费(某人)一些时间。
其中it是形式主语，真正的主语是后面的动词不定式(短语)。
used to do sth 过去常常做某事
Past Present
They didn’t have _________ for shopping.
They now have a _________
down the street.
The hills were covered with ______________.
They are now covered with _____________.
be covered with 被……覆盖
be covered with 被……覆盖
Mount Qomolangma is covered with snow all year round.
珠穆朗玛峰终年被雪覆盖着。
拓展：cover... with... 用……覆盖……
Language points
1. The hills were covered with sand.（教材 P2）
Jack covered his mouth with his right hand.
杰克用右手捂住了嘴。
1c
Past Present
It took __________ to reach the town.
Going to school by bus took nearly ___________ over rough roads.
With the new road, it takes only _______________.
Going to school takes only ____________.
They used to __________ to see a doctor.
The town has built a new ___________.
half a day
nearly 40 minutes
an hour
15 minutes
travel far
hospital
Listen again and check the answers.
Past Present
They didn’t have _________ for shopping.
They now have a ___________
down the street.
The hills were covered with ______________.
They are now covered with _____________.
good places
supermarket
sand
beautiful trees
Section A, 1c
What do you think of your trip so far
Amazing! When I first visited here, it took half a day to reach the t own. Now, with the new roads, it takes only
an hour.
Yes. When I was a child, the bus took nearly 40 minutes over rough roads to get to school. Now, it takes only 15 minutes.
Li Rui:
Bob:
Li Rui:
How do they talk about the changes of Li Rui’s hometown
Post-listening
Traffic (交通)
Life is much easier!
Not only that. We used to have to travel far to see a doctor, but now our town has built a new hospital.
Great! And didn’t I see a supermarket down the street
Yes. We didn’t have any such places for shopping until 10 years ago.
But the biggest change is on the hills. They used to be covered with sand.
And now they have been covered with beautiful trees!
Public facilities
(公共设施)
Environment
(环境)
George:
Li Rui:
Bob:
Li Rui:
Bob:
Li Rui:
Traffic (交通)
从哪些方面谈论改变？
Public facilities
(公共设施)
Environment
(环境)
Changes
When I first visited here, it took half a day to reach the town. Now…
When I was a child, the bus took nearly… . Now, it takes …
We used to have to travel far to see a doctor, but now…
We didn’t have any such places for shopping until 10 years ago.
But the biggest change is on the hills. They used to be ...
And now they …
1d
Discuss the changes in 1c. How do you think they happened
government
Locals/local people
How
Possible version
I think they happened because the government built new roads, hospitals and supermarkets, and people planted many trees to protect the environment.
Work in pairs. And discuss about the changes according to the table below.
Traffic (交通)
Public facilities
(公共设施)
Environment
(环境)
Changes
When I first visited here, it took half a day to reach the town. Now…
When I was a child, the bus took nearly… . Now, it takes …
We used to have to travel far to see a doctor, but now…
We didn’t have any such places for shopping until 10 years ago.
But the biggest change is on the hills. They used to be ...
And now they …
Homework
Review the language points of this lesson.
Make a dialogue about great changes in your hometown.
Do some related exercises.

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