(共48张PPT)
Unit 6
When was it invented
Section B (2a-Self Check)
初中英语 人教版 九年级上册
New words: Canadian，divide，basket，hero, the Olympics
New phrases: divide…into two teams，at the same time，stop…from doing sth.，not only…but also, look up to，achieve their dreams
Grammar： ★ be＋past participle
eg：When was the first basketball game in history played
Learning more passive voice sentences and past participles in the reading practice.
Learning Goals
New sentences: 1.Basketball is a much－loved and active sport that is enjoyed by many for fun and exercise.
2.He was asked to think of a game that could be played in the winter.
3.Today，the popularity of basketball has risen around the world.
4.Basketball has not only become a popular sport to play，but it has also become a popular sport to watch.
Learning Goals
Canadian /k neidi n/ adj. /n.加拿大的/加拿大人
divide /divaid/ v. 分开；分散
divide ... into 把 分开
basket /ba:skit/ n. 篮；筐
the Olympics / limpiks/ 奥林匹克运动会
New Words
look up to 钦佩；仰慕
hero /hi r u/ n. 英雄；男主角
Berlin /b :lin/ 柏林（德国城市）
NBA (National Basketball Association)
美国篮球协会 （美国职业篮球联赛）
CBA (China Basketball Association)
中国篮球协会（中国职业篮球联赛）
New Words
NBA (National Basketball Association)
美国篮球协会 （美国职业篮球联赛）
NBA is short for National Basketball Association in the United States.
Pre-reading:缩略词
CBA (China Basketball Association)
中国篮球协会（中国职业篮球联赛）
CBA is short for China Basketball Association.
Pre-reading:缩略词
Pre-reading:缩略词
EMS：邮政特快专递（Express Mail Service）
PLA：中国人民解放军（People's Liberation Army）
CCTV：中国中央电视台（China Central Television）
BBC：英国广播公司（British Broad-casting Corporation）
VOA：美国之音（Voice of America）
IOC：国际奥委会（International Olympic Committee）
拓展：
Do you like basketball
Have you ever watch basketball games
CAN you list some basketball stars’s names
2a
Pre-reading: discuss & share
2a
Pre-reading: discuss & share
Can you recognize them
Jordan
Kobe
Yao Ming
Read the passage quickly. What is the main idea of each paragraph
Paragraph One:
____________________________________
Paragraph Two:
____________________________________
Paragraph Three:
_____________________________________
The main history of basketball.
How the basketball was invented by James Naismith.
The popularity of basketball around the world.
2b
While-reading: the origin of basketball
Complete the mind map with the infor-mation in the passage. What else can you add to the mind map
2c
Mind-mapping
Changing the information you read into a mind map may help you re-member it more easily.
While-reading: Mind-mapping 思维导图
James Naismith
1936
December 21, 1891
NBA
Berlin
CBA
floor
the ball
Two
basket
more than 100 million
200
While-reading: Mind-mapping 思维导图
Use the mind map to summarize what you and your partner remember about the development of basketball.
2d
Post-reading
Creativity
创造,
Time Management
时间管理
Organization
组织
Improve Memory
提高记忆
Concentration
专注
Mind Mapping
★运用思维导图的几大好处
1. Who invented basketball and how is it played
Basketball was invented by a Canadian doctor named James Naismith.
Players are divided into two teams. Players on the same team must work together to get the ball in the other team’s basket. At the same time, they need to stop the competing team from getting the ball into their own basket.
Post-reading
On December 21, 1891.
2. When was the first basketball game in history played
Because it became an event at the Olympics.
3. Why were the Berlin Olympics important for basketball
It’s NBA in America and CBA in China.
4. What are the professional basketball groups in America and China
adj. 职业的；专业的
Post-reading
Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players.
5. How popular is basketball
Post-reading
1. Potato chips were invented by mistake.
by mistake 错误地；无意中
e.g. Somebody took my umbrella by
mistake.
有人错拿了我的伞。
I picked up your bag by mistake.
我错拿了你的包。
Language Points
e.g. She divided the orange into quarters and each ate a piece.
她把橙子分成四份，每人吃一份。
2. Dr. Naismith divided the men in his class into two teams…
divide v. 分开；分散
divide… into… 把……分开；分散
Language Points
3. Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players.
1) today adv. 修饰整个句子，表示当前
的一段时间，“如今；当今”。
e.g. Today, only a few kinds of these
beautiful animals still live on the earth.
现今，这些美丽的动物只有少数
几种还生活在地球上。
Language Points
3. Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players.
2) with与在意义上有主谓关系的复合结构many young people dreaming of…构成短语，用作伴随状语。
Language Points
4. Basketball has not only become a popular sport to play, but it has also become a popular sport to watch.
not only…, but also… 不但……而且…… 若连接两个成分作主语，谓语动词与靠近的主语保持一致。
e.g. Not only the students but also their
teacher is enjoying the film.
不仅学生们在欣赏这部影片，他们的老
师也在欣赏这部影片。
Language Points
5. The number of foreign players, including
Chinese players, in the NBA has increased.
1) number表示数量。由于是单数形式，谓语动词需要与之相配，为has increased。这种主语和谓语在数上的匹配称作“主谓一致”。当主语为复数概念时，谓语动词用复数形式与之匹配；当主语为单数概念时，谓语动词则用单数形式。
Language Points
e.g. People there are very friendly.
The United Nations is an international organization that tries to find peaceful solutions to world problems.
people为复数概念。
the United Nations是一个组织，为 单数概念。
Language Points
2) the number of… “……的数量；……的数目”。作主语时，谓语动词应用单数形式。
a number of… “若干的，一些”，修饰可数名词。作主语时，谓语动词应用复数形式。
Language Points
e.g. The number of people killed in the accident hasn’t been announced yet.
这次事故中的死亡人数尚未公布。
A number of people are unhappy with this decision.
一些人对这项决定并不满意。
Language Points
6. Many young people look up to these basketball heroes and want to become like them.
look up to 钦佩；仰慕
e.g. The artist is looked up to for his
landscape paintings.
这名画家以风景画受人仰慕。
Language Points
拓展：look词组
look back 回头看; 回顾
look down upon (on) 看不起, 轻视
look forward to 盼望，期待
look into 朝......看去; 调查
look like 看上去像 look on 旁观，观望
look out 当心，小心，留神
look through 浏览；透过......看
look up 查阅; 抬头看
Language Points
What do you think of famous basketball players Make a list of good and difficult things about being a famous basketball player, then talk about them with your partner.
2e
Group work
First, he can do things he likes best.
Second, he can earn a lot of money every year.
Group work: Make a conversation
Third, he may have many fans, and gets a lot of attention wherever he goes.
Another thing, he can travel around the world, and meet many new friends.
Group work: Make a conversation
But there are also some difficult things for him. For example, he must work very hard all the time.
He may get hurt in the hard games.
Group work: Make a conversation
Problem: ________________________
New invention: ____________________
What it is used for: _________________
Think of something that you do not like to do. Then think of an invention that could help you. Make notes.
a special pen
quickly taking notes in class
taking notes in class
3a
Writing practice
This special pen was invented by Liu Jie. It has three colors and is used for ….
Imagine you are a business person. Write a description of your new inven-tion. Try to sell the invention to the class.
3b
Writing practice
常用句型：
1. I think … is a very useful invention.
我认为...是一项很有用的发明。
2. … was invented by …
...是由...(某人)发明的
3. … was invented in …
...是在...(某时间)发明的
4. It was used for … 它被用来...
5. … is made of ………
是由...(材料)制成的
Writing practice
One possible version:
This special pen was invented by Liu Jie. It has three colors and is used for taking notes quickly in class. It was invented in 2021. It is made of plastic and steel. It can remember what the teacher said. It can also help write down the main points. I think it’s a useful invention.
Writing practice
It is often difficult to decide on the inventor of certain inventions. This is
invent, doubt, mention, website, all of sudden
1. Complete the passage with the correct forms of the words in the box.
Self Check
Self Check
because sometimes a few people may ______ things which are nearly the same. It’s hard to tell who came up with the idea first.
Some inventions can also lead to other inventions _____________. So some people _____ whether the inventor came
invent
all of a sudden
doubt
Self Check
up with the idea himself or herself. They think that the inventor used someone else’s idea to create his or her invention. That is why books or _______ usually _______ more than one inventor when giving information about inventions.
websites
mention
Self Check
1. Someone stole my watch.
_________________________________
2. They used five eggs to make this big cake.
__________________________________
3. When did they invent the personal computer
__________________________________
__________________________________
My watch was stolen (by someone).
When was the personal computer invented
Five eggs were used to make this big cake.
2. Rewrite these sentences using the
passive voice.
Self Check
4. They asked us not to run in the hallway.
__________________________________
__________________________________
5. Someone took the video back to the store.
__________________________________
__________________________________
The video was taken back to the store (by someone).
We were asked not to run in the hallway (by them).
Self Check
Invention: _________________________
When: _________________________
Who: _________________________
Purpose: _________________________
in 2013
umbrella with a light
Li Meng
3. Find out information about an invention you would like to know more about and write sentences below.
seeing in the rain in the dark
Self Check
1. During the afternoon, there was a _______ (suddenly) heavy fall of snow.
2. I think the telephone _____________ (invent) before the car.
3. The __________ (Canada) song Alouette(百灵鸟) is a fun song about a bird.
一、 用所给单词的适当形式填空。
sudden
was invented
Canadian
Exercises
Exercises
4. They ____________ (invite) to take part in the May Day celebrations in Beijing.
5. The ___________ (popular) of private cars is changing the people’s life style.
6. When the bill ____________ (bring) to him, he was such surprised.
were invited
popularity
was brought
Exercises
7. They gave their lives for their country and were honored as ________ (hero).
8. We ___________ (divide) into eight groups by our teacher last week.
heroes
were divided
Exercises
Learned the history of basketball.
Know how to draw the mind map.
Review and consolidate the Passive Voice.
Summary
Homework
Memorize the knowledge points.
Retell the invention of basketball.
Do the exercises in students’ book
Thank you
