外研版（2019）必修第三册 Unit 2 Making a difference Understanding ideas 课件（19张PPT）

(共19张PPT)
The Well that changed the world
shortage
internal
effective
fund
recycle
fountain
earn
n. 短缺, 不足, 缺乏
adj. 内部的
adj. 有效的, 产生预期效果的
v. 为……提供资金, 资助
v. 再利用, 回收利用
n. 喷水池
v. 挣(钱)
donate
break into a smile
foundation
insight
perseverance
reality
v. 捐赠，捐献
突然笑起来
n. 基金会
n. 顿悟，猛醒
n. 不屈不挠，坚持不懈
n. 真实，现实
external
shortage
internal
effective
fund
recycle
fountain
earn
n. 短缺, 不足, 缺乏
adj. 内部的
adj. 有效的, 产生预期效果的
v. 为……提供资金, 资助
v. 再利用, 回收利用
n. 喷水池
v. 挣(钱)
donate
break into a smile
foundation
insight
perseverance
reality
v. 捐赠，捐献
突然笑起来
n. 基金会
n. 顿悟，猛醒
n. 不屈不挠，坚持不懈
n. 真实，现实
Look at the map and talk about water problems in Africa.
Water shortage
remains a serious issue in parts of Africa for years, especially in North Africa.
P18 1
① Frequent droughts due to global warming and deforestation(滥伐森林) have shrunk lakes and changed rainfall patterns.
② Traditional irrigation(灌溉) technology and agriculture have caused a good sum of water waste.
③ Growing population and urbanisation(城市化)have increased the domestic and industrial water consumption, which can't be fully supported by poor infrastructure (基础设施).
How to solve the problem of water shortage in Africa
Now tick the solutions that you think are most effective to supply Africa with fresh water.
collect and purify rainwater
fund water projects
build wells and pumps
recycle waste water
set up facilities to purify water
develop new water conservation technologies
P18 1
Now let's read the passage and find out what Ryan did to help solve the problem of water shortage in Africa.
What did Ryan do to help solve the problem of water shortage in Africa
Ryan raised $ 2,000 to build a well near a primary school in Uganda(乌干达).
Later, he set up a foundation to attract more support to provide clean, safe water for people in Africa.
Task
1
P18 2
1. The well built by Ryan solved the problem of worldwide water shortage.
2. The more wells you dig, the better the world will be.
3. The well built by Ryan encouraged more people to help make the world a better place.
Task
2
Choose the best explanation of the title and give your reasons.
P20 3
Part 1 - [para(s). __]: ______ did Ryan want to help
Part 2 - [para(s). ___]: ______ did Ryan help
Part 3 - [para(s).___]: ___________
2-5
6
Conclusion
Task
3
Divide the passage into three parts and find the main idea of each part.
1
Why
How
Complete Ryan's story with expressions from the passage.
his first target of $70
gave the money to a charity
donate money
the finished well
hundreds of delighted students
set up a foundation
has benefited over 800,000 people in 16 countries across Africa
P21 4
walk ten kilometres to get water every day
What question did Ryan ask before What question does Ryan ask today
Read Para. 6 and answer:
Before:
“Why don’t I help ”
Today:
“How can I help today ”
change
enough clean water
build a well
built
did gardening
Cleaned windows
70
2000
to donate money
go public
set up
benefited
from
perseverance
Fill in the blanks and then try to retell Ryan's story.
When Ryan first knew that many people in developing African countries couldn't get enough clean water from his teacher, he couldn't understand why. Then he decided to do something to help them. Ryan's __________ plan was to earn money to build a single well somewhere in Africa.
Ryan soon earned $70 by doing some part-time jobs. However, he ________ (tell) that building a well actually cost $2,000.
Hearing these words, Ryan didn't give up. Instead, he was determined to help other children have clean water. He asked for help from his classmates and neighbours and persuaded them _________ money. With the help of his mother's friend, Ryan's story _____ public. After several months, Ryan finally raised the $2,000, with _______ a well was built near a primary school in Uganda. The children could easily get water. _______ (invite) by the children, Ryan went to Uganda and was __________ welcomed. When he saw the finished well with his own eyes, Ryan __________ joyful smile.
Later, Ryan set up a _________ to encourage more people to help. Many people gave him their support. Today, over 800,000 people in 16 countries across Africa ______________ from the life-changing gift of clean, safe water.
original
was told
to donate
went
which
Invited
warmly
broke into
foundation
have benefited
What kind of person do you think Ryan is Which of his qualities do you admire most Why
He is a person with a determined attitude, courage and perseverance. ...
P21
Task
5
1. have trouble (in) doing sth
2. reach the target
3. drinking fountain
4. earn money
5.benefit from...
6. make one's dream a reality
7. make a difference
8. look across
9. persuade sb to do sth
10. at the same time
11. make...go public
做某事有困难
达成目标
喷泉式饮水器
挣钱
得益于……
实现梦想
对……有(积极的)影响
眺望，向对面看
劝说某人做某事
同时
使……公开，把……公诸于众
1. A new study shows that about 30% of the world's people may suffer a _________(short) of water in the following ten years.
2. We have taken _________(effect) measures to protect our natural resources.
3. After his death, his mother tried her best to make his dream a _________(real).
4. The project is jointly f_________ by several local companies, which ensures the project can go smoothly.
shortage
effective
reality
Quiz. 根据所给提示写出单词的适当形式。
funded
5. People are advised to sort their rubbish to make it easier for the waste to be r_________.
6. The rich businessman d_________ half a million yuan to our school every year to support education.
7. The film directed by Mr Zhang provides a deep i_________ into a wide range of human qualities and feelings.
8. Dieting and exercising can bring your weight under control but you must stick to your plan with p____________.
recycled
donates
insight
perseverance
1. It's said that the project is __________(v. to provide money for) by the local government.
2. As we all know, it's important to __________(v. to treat things that have already been used) household waste.
3. In the past, he often __________(v. to give money, food, clothes to a charity) money to the primary school.
4. With the help of his friends, he __________(v. to get money for work you do) enough money to keep his promises.
5. There is a __________(n. a structure from which water is sent up into the air by a pump, used to decorate a park) in the garden.
funded
recycle
donated
earned
fountain
II. 根据括号内的英文释义, 用该单词的适当形式填空。
Finish the exercises in Learning English.