资源简介

(共33张PPT)
Unit 1
The Changing World
UNIT
1
(3a-3d)
high-tech
adj. 高科技的
greenhouse
n. 温室
The new high-tech greenhouse can water the plants and control the temperature.
这个新的高科技温室可以给植物浇水并控制温度。
highway
n. 公路
railway
n. 铁路
The government is building a new highway and a railway to make travel more convenient for everyone.
政府正在修建一条新高速公路和一条铁路，以方便大家出行。
attraction
n. 向往的地方；吸引力
Our village has become a tourist attraction.
我们的村庄已经变成了一个旅游景点。
product
n. 产品
We need to improve the quality of our products.
我们需要提高产品质量。
Our company mainly produces goods for export.
我们公司主要生产出口商品。
produce v.
生产；制造
greatly
adv. 大大地；非常
The new road has greatly
reduced travel time.
新路大大缩短了出行时间。
His English has greatly
improved.
他的英语进步很大。
socialist
adj. 社会主义的
n.社会主义者
a new socialist village
社会主义新农村
She has a busy social life.
她的社交活动很频繁。
social adj.
社交的，交际的
e-payment
n. 电子支付
housing
n. 住房；住宅
With e-payment, we can buy things online without using cash.
有了电子支付，我们不用现金就可以在网上买东西。
We must find a way to solve the city’s housing crisis.
我们必须找到解决城市住房危机的方法。
掌握描述家乡变化的词汇；熟练运用“used to”和“现在完成时”对比过去和现在；
能从采访文本中提取关键信息，完成表格；
能进行角色扮演，谈论家乡的具体变化；
能够感受社会发展给家乡带来的积极变化，增强对家乡的自豪感。
What did your hometown look like 10 years ago
What changes have you seen
What changes do you think will happen in the village
Will young people come back to work Why
How can new roads and railways help a village
Read the interview between a reporter and two villagers. In what ways have the villagers' lives changed
Work
Farming
Transportation
Selling products
Houses
Public facilities
Work: More young people have come back to live and work in the village instead of going to big cities.
Farming: They now use large, high-tech greenhouses to grow tons of fruit and vegetables, not just a few vegetables on a small farm.
Selling products: They sell their products in large cities, to tourists, and online to people all over China.
Transportation: New highways and railways have been built, which help a lot.
Houses: They have new houses.
Public facilities: The village has built a new hospital and a library.
Read again and answer the following questions.
Where did many young people use to work
2. What kind of farm does Ms. Wu have now
3. How does the village sell its local products now (Give two
ways)
4. What new buildings does the village have now
They used to work in big cities.
They sell local products to tourists and online to people all over China.
She has large, high-tech greenhouses now.
The village has a new hospital and a new library.
Complete the table with the information from 3a.
Past Present
Many young people used to work in big cities.
They grew a few vegetables on a small farm and sold them at the local market.
More of them have come back to live and work in the village.
They have large, high-tech greenhouses, grow tons of fruit and vegetables, and sell them in large cities.
A new highway and railway have been built, helping a lot.
The village has become a tourist attraction. Local products are sold to tourists and online to people all over China.
They have new houses.
The village has built a new hospital and a library.
Reporter: How has life changed in your hometown over the
last 20 years
Mr Yan: Oh, it has changed quite a lot! Many young people
used to work in big cities. Now, more of them have
come back to live and work here.
Reporter: Great! Have there been any other changes
Ms Wu: Yes, we've changed the way we farm, I used to grow a
few vegetables on a small farm to sell at the local
market, Now, I have large, high-tech greenhouses.
There, I grow tons of fruit and vegetables, and sell
them in large cities.
回来
高科技温室
在过去的20年里
种植大量水果和蔬菜
Reporter: Wow, the new highway and railway must have
helped a lot!
Mr Yan: Oh, they have! Our village has become a tourist
attraction. We can now sell local products to tourists.
We also sell products online to people all over China.
Reporter: Have these changes greatly improved your lives
Ms Wu: Yes! We now have new houses. And our village has
just built a new hospital and a library.
Reporter: Wonderful! Together you are building a new
socialist village.
旅游景点
在网上销售产品
改善……的生活
建设社会主义新农村
Reporter: How has life changed in your hometown over the
last 20 years
Mr Yan: Oh, it has changed quite a lot! Many young people
used to work in big cities. Now, more of them have
come back to live and work here.
Reporter: Great! Have there been any other changes
Ms Wu: Yes, we've changed the way we farm, I used to grow a
few vegetables on a small farm to sell at the local
market, Now, I have large, high-tech greenhouses.
There, I grow tons of fruit and vegetables, and sell
them in large cities.
Listen to the conversation. Pay attention to the use of different tenses. Then role-play the conversation.
Reporter: Wow, the new highway and railway must have
helped a lot!
Mr Yan: Oh, they have! Our village has become a tourist
attraction. We can now sell local products to tourists.
We also sell products online to people all over China.
Reporter: Have these changes greatly improved your lives
Ms Wu: Yes! We now have new houses. And our village has
just built a new hospital and a library.
Reporter: Wonderful! Together you are building a new
socialist village.
What changes do you like most in your hometown Why
How does technology change farming and village life
What other changes do you hope to see in the future
Choose the things that have greatly changed over the last 10 years in your hometown. Talk about the changes and how you feel about them.
hospital school e-payment shopping transport
environment restaurant cinema housing
A: In your opinion, what has changed the most in your
hometown over the last 10 years
B: The environment, I think.
A: How has it changed
B: …
A: In your opinion, what has changed the most in your
hometown over the last 10 years
B: Shopping, I think.
A: How has it changed
B: In the past, we only went to local markets or small shops.
Now we can shop online and get things delivered home.
A: It’s so convenient. I also love online shopping.
在过去的20年里
回到……
种一些蔬菜
在当地市场出售……
成吨的水果和蔬菜
旅游景点
建设社会主义新农村
依某人看来
over the last 20 years
come back to…
grow a few vegetables
sell… at a local market
tons of fruit and vegetables
a tourist attraction
build a new socialist village
in one’s opinion
The new highway and railway must have helped a lot!
新的公路和铁路一定帮了大忙！
e.g. The government must have provided good support.
政府一定提供了很好的支持。
The vegetables grow so well in winter. The greenhouses
must have worked perfectly.
这些蔬菜在冬天长得这么好。温室一定运作得非常完美。
情态动词 must have + 过去分词
表示对过去情况的肯定推测（“一定已经……”）
1) 昨天晚上你一定很累了。
You ___________________ very tired last night.
2) 新的高速公路一定节省了很多时间。
The new highway ______________________ a lot of time.
3) 那个村民过去一定是个好农民。
That villager _________________ a good farmer in the past.
【语境应用】根据汉语提示完成句子。
must have been
must have saved
must have been
2. We can now sell local products to tourists. We also sell
products on line to people all over China.
我们现在可以把当地产品卖给游客。我们还可以在线把产
品卖给全中国的人。
e.g. The villagers sell fresh vegetables to people in the city.
村民们把新鲜蔬菜卖给城里人。
She sold her old bike to her classmate.
她把旧自行车卖给了她的同学。
sell sth. to sb. 把某物卖给某人
e.g. The book sells well.
这本书很畅销。
Local products sell quickly during holidays.
本地特产在节假日期间十分畅销。
当 sell 与 well, easily, badly 等副词连用，描述物品的“销售特性”时，用主动形式表示被动含义
sell out 卖光
e.g. All the greenhouses’ vegetables were sold out before the
weekend.
大棚里的所有蔬菜在周末前就卖光了。
1) These apples _________ well in winter.
2) She _________ her old phone to me yesterday.
3) All the T-shirts have been ________ out.
【语境应用】用sell 的正确形式填空。
sell
sold
sold
I can
掌握描述家乡变化的词汇；熟练运用“used to”和“现在完成时”对比过去和现在。
从采访文本中提取关键信息，完成表格。
进行角色扮演，谈论家乡的具体变化。
感受社会发展给家乡带来的积极变化，增强对家乡的自豪感。
小组练习本节课的对话。
预习Grammar Focus。

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