资源简介

(共11张PPT)
Unit 1
The Changing World
SA 3a-3d
Learning points
1. Learn new adjectives & nouns: high-tech, attraction, housing, product
2. Use used to do and Present Perfect Tense to talk about changes
3. Master the phrase: tourist attraction
adj. 高科技的
n. 温室
n. 公路
n. 铁路
n. 向往的地方；吸引力
n. 产品
adv. 大大地；非常
adj. 社会主义的；n. 社会主义者
n. 电子支付
n. 住房；住宅
自学指导一: Learn the new words. 3’
/ ha 'tek/
/'gri nha s/
/'ha we /
/'re lwe /
/ 'tr k n/
/'pr d kt/
/'gre tli/
/'s l st/
/i:'pe m nt/
/'ha z /
high-tech
greenhouse
highway
railway
attraction
product
greatly
socialist
e-payment
housing
attract v. 吸引
produce v. 生产，制造
social adj. 社会的
society n. 社会
自学检测
根据句意用所学的单词和短语完成句子。
1. The new _______ and ______ have greatly shortened the travel time
between cities.
2. With the help of ________ technology, farmers can grow fresh vegetables in
__________ even during winter.
3. The Bund in Shanghai is a popular tourist ________ that attracts millions of
visitors every year.
4. Nowadays, _________ like Alipay has ______ changed the way people buy
things.
5. The local government has taken measures to improve public ______, building
more affordable homes for citizens.
6. As a _______ country, China continues to develop new ______ to meet
people's daily needs.
highway
railway
high-tech
greenhouse
attraction
e-payment
greatly
housing
socialist
product
Read the interview between a reporter and two villagers. In what ways have the villagers'lives changed
3a
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.
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.
社会主义新农村
Complete the table with the information from 3a.
3b
past present
Listen to the conversation. Then role-play it.
3c
Many young people used to work in big cities.
I used to grow a few vegetables on a small farm to sell at the local market.
Now, more of them have come back to live and work here.
I have large, high-tech greenhouses. There, I grow tons of fruit and vegetables, and sell them in large cities.
The new highway and railway must have helped a lot!
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.
We now have new houses.
Our village has just built a new hospital and a library.
sell V. 卖
sell sth. to sb. = sell sb. sth. 卖给某人某物
sold sold
即时演练：
1. The shop owner ______ a beautiful kite to my little sister just now.
A. sell B. sells C. sold D. will sell
2. These hand-made toys ______ to children in the countryside every year.
A. sell B. are sold C. sold D. were sold
C
B
Choose the things that have greatly changed in the last 10 years in your hometown. Talk about the changes and how you feel about them.
3d
hospital shopping restaurant
school e-payment cinema
transport environment housing
A: In your opinion, what has changed the most in your hometown in the last 10 years
B: The environment, I think.
A: How has it changed
B: ……
Summary
当堂训练
语法选择
My hometown has changed a lot over the past ten years. It __1__ be a quiet village with only small farms. Now, it has become a popular tourist __2__. The government has built a new highway and a railway. Many young people __3__ come back to work here. They use __4__ greenhouses to grow fruits and vegetables. People can buy local __5__ online or from shops. We also have e-payment now, so we don’t need to carry cash. I really love these changes.
( ) 1. A. used to B. use to C. was used to
( ) 2. A. attract B. attraction C. attractive
( ) 3. A. have B. has C. are
( ) 4. A. high-tech B. high tech C. highly-tech
( ) 5. A. production B. produce C. products
A
B
A
A
C
短文填空
In the last few years, my village has changed 1._________ A new 2._________ has been built, so it’s easier to travel to big cities. Many farmers now work in modern 3.____________ to grow vegetables all year round. We also use 4._________ to buy and sell things online. The government has improved local 5._________ by building new houses for people. Everyone is happy to live in this new socialist village.
housing greatly highway socialist greenhouse e-payment
greatly
highway
greenhouses
e-payment
housing(共13张PPT)
Unit 1
The Changing World
SA GF-4c
Learning points
1. Fully master used to do
2. Distinguish Simple Past Tense and Present Perfect Tense
3. Learn to fill in correct verb tenses in context
adj. 电子的
adj. 音频的；n. 音频
n. 泥土；尘土
n. 小路；轨道
adj. 宽的；宽阔的
自学指导一:
Learn the new words. 3’
/'d d tl/
/' di /
/d t/
/tr k/
/wa d/
digital
audio
dirt
track
wide
dirty adj. 肮脏的
widely adv. 广泛的
自学检测
根据句意用所学的单词和短语完成句子。
1. Many people enjoy listening to ______ ______ music on their smartphones.
2. The motocross race was held on a ____ ____, which made the riders very dirty.
3. The river is about 150 meters ______ at its widest point.
4. Mobile payment is now ______ used in supermarkets and restaurants across China.
5. Instead of printing photos, you can store them in ______ form on your computer.
6. The ______ quality of this recording is poor because of too much background noise.
digital audio
dirt track
wide
widely
digital
audio
Grammar Focus
Read the sentences and circle the verbs. Pay attention to the verb tenses.
4a
He became a good friend of your grandfather about 20 years ago. They haven't seen each other for ages!
We used to have to travel far to see a doctor. Our village has just built a new hospital.
Many people used to work in big cities. Now, more of them have come back to live and work here.
一般过去时 vs 现在完成时
Grammar 语法
项 目 要 点 举 例
定 义 表示在过去某一时间里发生的动作或存在的状态 The little boy was born in 2018.
那个小男孩出生于2018年。
表示过去习惯性或经常性的动作或状态 She often went to the park last year.
去年她经常去公园。
句型结构 谓语为be动词： 陈述句：主语＋was / were(not)＋其他. 一般疑问句：Was / Were+主语+其他？ They were (not) in the classroom just now.
刚才他们(不)在教室。
Were they in the classroom just now？
刚才他们在教室吗？
句型结构 谓语为行为动词： 肯定句：主语＋动词的过去式＋其他. 否定句：主语+didn't+动词原形+其他. 一般疑问句：Did+主语+动词原形+其他？ We played soccer last night.
昨晚我们踢足球了。
We didn't play soccer last night.
昨晚我们没踢足球。
Did you play soccer last night？
昨晚你们踢足球了吗？
标志性 时间状语 时间段＋ago， yesterday， the day before yesterday， last week/month/year …， in 2020， just now， in the past等 一般过去时 vs 现在完成时
项 目 要 点 举 例
定 义 强调过去发生或已经完成的动作对现在造成的影响或结果 I have had lunch already.
我已经吃过午饭了。(“我”已经饱了)
表示开始于过去、持续到现在并且可能还会持续下去的动作或状态 The film has been on for ten minutes.
这部电影已经开始10分钟了。
（电影不止10分钟，还会继续播放）
句型结构 句型结构陈述句： 主语＋have / has（not）＋动词的过去分词＋其他. 一般疑问句： Have / Has＋主语＋动词的过去分词＋其他？ He has finished his homework.
他完成了他的家庭作业。
Has he finished his homework
他完成他的家庭作业了吗？
标志性 时间状语 (1)already，just，yet，ever，never，before，so far/by now，recently/lately，in the past / last few days/weeks/months/years …，twice/three times等 (2)since+时间点/含有一般过去时的句子，for+时间段 一般过去时与现在完成时的易混知识点辨析
一般过去时：表示过去发生的动作或状态，与现在无关。
现在完成时：表示过去发生的某一动作对现在造成的影响，强调现在的情况。
例 He worked here in 2010.
2010年，他在这里工作。(他现在不一定还在这里工作)
He has worked here since 2010.
自2010年以来他就在这里工作。(他现在还在这里工作)
( )1. On the Dragon Boat Festival, my mother cooked delicious zongzi and ______ them on the plate.
A．laid B．lay C．lain
( )2. —Peter, did you play table tennis with your friends after school yesterday
—No, I didn't. We ______ vegetables in our school garden.
A．water B．have watered C．watered
( )3. —What did you do last Saturday, Tina
—I ______ to the nursing home and worked as a volunteer there.
A.go B．went C．will go
( )4. I ______ some good friends since I came to this school.
A．has made B.have made C.make
( )5. The film is worth seeing. I ______ it three times so far.
A．have seen B．am going to see C．saw
A
C
B
B
A
用所给单词的适当形式填空
1. So far, China ______________ (turn) parts of deserts into forests.
2. Under the Three-North Shelterbelt Forest Program, the forest area in
China_____________ (increase) by 320,000 km2 since 1978.
3. Recently, more and more people have __________ (choose) to visit Yangzhou
during holidays.
4. The bird heard the sound of the cars and _________ (fly) away.
5. With the help of his classmates, he ______________ (success) in solving the
problems an hour ago.
has turned
has increased
chosen
flew
succeeded
Complete the conversation with the correct forms ofthe verbs in brackets.
4b
A:_________you_________(be) to the new library yet
B: No, I___________(not know) there was a new library. When did it_________(open)
A: It_______(open) last Friday.I_______(go) there with my grandpa on Saturday night.
B: _________you _________(like) it
A: Of course! It's the most high-tech library I _________ever_________(visit).
B: Oh, what_________you_________(see) there
A: There are sections with books about science and Chinese culture, as well as a huge
section with children's books.I also_________(read) some digital books on the
computer. My grandpa _________(listen) to some audio books because he can’t
see well.
B: Cool! I ___________(bring) my little brother there tomorrow.
Have
been
didn’t know
open
opened
went
Did
like
have
visited
did
see
read
listened
will bring
Complete the passage with the correct forms of the verbs in brackets. Why are local people richer and happier than before
4c
In the past, it ______(be) difficult to travel in Guizhou. In many places, there used to______(be) no bridges to cross over mountains and rivers, and most roads were just dirt tracks. This ______(make) it difficult for locals to bring products to the market or to develop industry.
Now great changes _________(take) place. The government ________(build) thousands of kilometres of highways, railways, and wide roads. It has also built many high bridges over mountains and rivers. A journey that used to hours. As a result, the lives of local people richer and happier than they once ______(take) a day now takes only a few __________(improve). They are much ______(be).
was
be
made
have taken
has built
took
improvement
Summary(共18张PPT)
Unit 1
The Changing World
SA 1a-2d
Learning points
1. Master key phrases: bring about, be covered with
2. Learn core vocabulary: sandstorm, government, support
3. Grasp the basic use of used to do sth.
bring about
rough
be covered with
sandstorm
farmland
shortage
lack
bush
带来；引起
adj. 崎岖的
被……覆盖
n. 沙尘暴
n. 耕地
n. 缺少
n. 缺乏
n. 灌木
/r f/
/'s ndst :m/
/'fɑ ml nd/
/' :t d /
/l k/
/b /
自学指导一: Learn the new words. 3’
root
soil
sandy
government
support
corn
n. 根
n. 土壤
adj. 铺满沙子的；含沙的
n. 政府
n. & v. 支持
n. 玉米；谷物
/ru:t/
/s l/
/'s ndi/
/'g v nm nt/
/s 'p :t/
/k :n/
自学指导一: Learn the new words. 3’
自学检测
根据句意用所学的单词和短语完成句子。
1. The road in the mountain area is very ______, so it's hard for cars to drive smoothly.
2. Careless human activities can ______ ______ many environmental problems like sandstorms.
3. A strong _________ can turn the sky yellow and make it hard to breathe.
4. After the sandstorm, the farmland ______ ______ with a thick layer of sand.
5. The local ___________ has provided strong ________ for the farmers to plant more trees.
6. The ______ of trees help hold the ______ together and prevent soil erosion.
rough
bring about
sandstorm
was covered
government
support
roots
soil
Leading:
What is the difference between these two picture
Section A What changes have taken place around you
The photos show changes in Li Rui's hometown over the years. What are they How do they make you feel
1a
desert 沙漠
greenland 绿洲
Listen to a telephone conversation. Then answer the questions.
1b
1. Why does George call Li Rui
2. What is the relationship between George's father and Li Rui's grandfather
3. When did George's father last visit the place
Because George’s father, Bob and he are going to visit Li Rui’s hometown.
George's father is a good friend of Li Rui's grandfather
About 20 years ago.
Listen to a telephone conversation. Then answer the questions.
1c
Past Present
It took _________ to reach the town. Going to school by bus took _________ over rough roads. With the new roads,it takes only _________ .
Going to school takes only _________ .
They used to ___________ see a doctor. The town has built a new _________ .
They didn't have _________ for shopping. They now have a ___________ down the street.
The hills were covered with_________ . They are now covered with _________ .
half a day
nearly 40 minutes
an hour
travel faster
15 minutes
hospital
any good places
supermarket
sand
beautiful trees
Rank the following problems from 1 to 4, with 1 being the worst. Give your reasons.
2a
①
②
③
④
Listen to the conversation between George's father and Li Rui's grandfather. What problems in 2a did they mention
2b
Listen again and fill in the table. How has the environment affected local lives
2c
Past There used to be _________ all the time, and the _________ were getting smaller and smaller.
Locals worked by _________
Action Locals found a bush.It had _________ roots that could _________ .
They began planting it in sandy _________ , with the government's support.
They had _________ to help.
Present The corn fields are_________ .
They have planted many bushes and _________ .
There are _________ sandstorms now and the environment is getting _________ .
It has improved local lives.
sandstorms
fields
hands
long
hold the soil together
areas
machines
huge
trees
fewer
better
Grammar 语法
We used to have to travel far to see a doctor.
used to do sth.
过去常常做某事(肯定式)
过去没有常常做某事(否定式)
didn't use to do sth.
used not (usedn't) to do sth.
(疑问式)
Did … use to do…？Used … to do...？
即时演练：
翻译：她过去常常唱歌。
She used to sing.
否定式：
疑问式：
She didn't use to sing. She used not to sing.
Did she use to sing Used she to sing
结构 意义 to的作用
used to do sth./ used to be +adj. 过去常常做某事/ 过去常常是怎样的 不定式符号
use ... to do sth. 用……做…… be used to do sth. be used for doing sth. 被用来做…… be/get used to doing sth. 习惯于做某事 介词
( )1.I ________ sleep very well，but then I started doing yoga and it really helps.(2023广东中考卷)
A．didn't use to B．used to　　C．was used to D．wasn't used to
( )2.Diana used to ________ to work，but now she is used to ________ because the road is crowded and she wants to keep fit.(2024广东中考卷)
A．drive；walk B．drive；walking C．driving；walk
A
B
Discuss how the problems in 2b were solved.
2d
A: The area used to be covered with sand.
B: What did they do to solve this problem
A: They planted bushes and trees. The land has become ...
Summary
Words and phrases
Grammar
used to 结构
当堂训练
语法选择
My hometown used to be a beautiful place with green hills and clean rivers. But about 20 years ago, things began to change. People cut down too many trees and the weather became drier. Soon, the land __1__ sand and dust. Every spring, strong winds brought terrible __2__. The sky turned yellow, and people could hardly breathe. The local __3__ realized the problem and decided to take action. They encouraged villagers to plant bushes and trees. At first, many people didn’t want to __4__ the hard work. But with the government’s help, more and more people joined in. Now, the land has been covered with green again. My hometown is no longer what it __5__ to be.
( ) 1. A. covered with B. was covered with C. is covered with
( ) 2. A. sandstorm B. sandstorms C. sandstorm’s
( ) 3. A. government B. governments C. government’s
( ) 4. A. support B. to support C. supporting
( ) 5. A. use B. used C. uses
B
B
A
A
B
短文填空
In northwest China, many areas 1.________ be green and rich. But over the years, people cut down too many trees. The 2.________ became dry and poor. The 3.________ of rain caused serious problems. Strong winds 4.________ sandstorms every spring. The fields 5._______________ sand and nothing could grow. The local government then decided to plant 6.________ and grass to hold the soil together. Now the land is slowly coming back to life.
lack soil bush bring about be covered with used to
used to
soil
lack
brought about
were covered with
bushes

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