unit6whenwasitinventedsectionB课件.ppt

1、crispy and salty,sour / sweet,sweet,salty,salty,sweet,sour,salty,1b Write the name of a different food after each word.,1. Potato chips were invented by mistake. T F 2. They were invented in 1863. T F 3. The customer thought the potatoes were not thin enough. T F 4. The customer said they were not s

2、alty enough. T F 5. George wanted to make the customer happy. T F 6. The customer was happy in the end. T F,The history of Potato Chips Do you know how potato chips were invented? Potato chips _ by a cook called George Crum. They were invented in _. George Crum cut the potatoes really, really _ and

3、then cooked them for a long time until they were _. Finally he put lots of salt on them so they were _.,were invented,1853,thin,crispy,1d Listen again. Complete the sentences.,really salty,A: Did you know potato chips were invented by mistake? B: Wow, I didnt know that. Who invented that? A: ,1e Mak

4、e a conversation about the invention of the potato chips. Use the information in 1c and 1d.,2a Do you like basketball? Do you watch basketball games? How much do you know about the game?,How many players are there in each team?,How many teams are players divided into?,They are divided into two teams

5、.,How many minutes are there in the game?,Forty minutes.,Five.,Para. 1 Para. 2 Para. 3 ,2b Read the passage quickly. What is the main idea of each paragraph?,Introduction to basketball.,How the basketball was invented.,The popularity of basketball today.,Do You Know When Basketball Was Invented? Bas

6、ketball is a much-loved and active sport that is enjoyed by many for fun and exercise. It is over 100 years old and is played by more than 100 million people in over 200 countries. It is believed that the first basketball game in history was played on December 21, 1981. Then in 1936 in Berlin, it be

7、came an event at the Olympics.,Do You Know When Basketball Was Invented? Basketball is a and active sport that is enjoyed by many for fun and . It is over 100 years old and is played by more than 100 people in over 200 countries. It is that the first basketball game in was played on December 21, 198

8、1. Then in 1936 in Berlin, it became an at the Olympics.,much-loved,exercise,million,believed,event,history,Basketball was invented by a Canadian doctor named James Naismith, who was born in 1861. When he was a college teacher, he was asked to think of a game that could be played in the winter. Dr.

9、Naismith created a game to be played inside on a hard floor. Dr. Naismith divided the men in his class into two teams and taught them to play his new game. Players on the same team must work together to get the ball in the other teams basket. At the same time, they need to stop the competing team fr

10、om getting the ball into their own basket.,Basketball was invented by a Canadian doctor named James Naismith, who was born in 1861. When he was a teacher, he was asked to think of a game that could be played in the . Dr. Naismith a game to be played inside on a hard floor. Dr. Naismith the men in hi

11、s class into two teams and them to play his new game. Players on the same team must work together to get the ball in the other teams basket. At the same time, they need to stop the team from getting the ball into their own basket.,college,winter,created,divided,taught,competing,Today, the popularity

12、 of basketball has risen around the world, with many young people dreaming of becoming famous players. In China, you can sometimes see people playing basketball in parks, schools and even factories. Basketball has not only become a popular sport to play, but it has also become a popular sport to wat

13、ch. Although Americas NBA games are the most famous, the CBA games are becoming more popular in China. The number of foreign players, including Chinese players, in the NBA has increased. There are also more and more foreign players in the CBA. Many young people look up to these basketball heroes, an

14、d want to become like them. These stars encourage young people to work hard to achieve their dreams.,Today, the of basketball has around the world, with many young people of becoming famous players. In China, you can sometimes see people playing basketball in parks, schools and even . Basketball has

15、 not only become a popular sport to play, but it has also become a popular sport to watch. Although Americas NBA games are the most famous, the CBA games are becoming more popular in China. The number of players, including Chinese players, in the NBA has . There are also more and more foreign player

16、s in the CBA. Many young people look up to these basketball , and want to become like them. These stars young people to work hard to their dreams.,popularity,risen,dreaming,factories,foreign,increased,heroes,encourage,achieve, played inside on a hard _ _ teams get _ into other teams _, invented by _

17、 first game on _ became Olympic event in _ in the year _ most famous games: _ popular games in China: _,James Naismith,floor,2c Complete the mind map with the information in the passage. What else can you add to the mind map?,Game,Development,Popularity, played by people over _ countries,two,the bal

18、l,basket,Dec.21, 1891,Berlin,1936,NBA,CBA,more than 100 million,200,1. Who invented basketball and how is it played?,Dr. James Naismith invented basketball. There are two teams and players on the same team must work together to get the ball in the other teams basket.,2d Use the mind map to summarize

19、 what you and your partner remember about the development of basketball. Use the following questions to help you.,2. When was the first basketball game played in history?,The first basketball game in history was played on December 21, 1891.,3. Why were the Berlin Olympics important for basketball?,T

20、he Berlin Olympics was important because basketball became an event at the Olympics.,4. What are the professional basketball groups in America and China?,The professional basketball groups are the CBA in China and the NBA in America.,5. How popular is basketball?,Basketball is played by more than 10

21、0 million people in over 200 countries.,2e What do you think o famous basketball player? Make a list of good and difficult things about being a famous basketball player.,Problem,quickly taking notes in class,New invention,a special pen,What it is used for,.,3a Think of something that you do not like

22、 to do. Then think of an invention that could help you. Make notes.,3b Imagine you are a business person. Write a description of your new invention. Try to sell the invention to the class.,This special pen was invented by Liu Jie. It has three colors and is used for,This special pen was invented by

23、Liu Jie. It has three colors and is used for taking notes quickly. It is very useful if you have a lot to write down. The pen comes with a microchip that can store a list of common words that you will use. You can program the words you will use often into the microchips memory, then assign a short f

24、orm to each word. When you are writing, you just need to write the short forms with the pen, press a button on the pen and the short forms will change into the actual words. The microchip can contain up to 50 words and you can make changes to the list of words whenever you need to.,It is often diffi

25、cult to decide on the inventor of certain inventions. This is because sometimes a few people may _ things which are _ the same. Its 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 up with the idea himself or herself. They think that the inventor used someone elses idea to create his or her invention. Tha