《When was it invented?》PPT課件12
Lead in
Talk about the inventions.
How many different kinds of inventions do you know?
Can you give some examples?
Listen and circle “T” (for true) or “F” (for false).
1. Potato chips were invented by mistake.
2. They were invented in 1863.
3. The customer thought the potatoes were not thin enough.
4. The customer said they were not salty enough.
5. George wanted to make the customer happy.
6. The customer was happy in the end.
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Pairwork
Do you like basketball?
Do you watch basketball games?
What do you think of this sport?
Do you know when basketball was invented?
And do you know how it was invented?
Discuss the sport with your partner and share your ideas with the class.
... ... ...
It is believed that the first basketball game in history was played on December 21，1891.
人們認為歷史上第一場籃球賽是在1891年12月21日。
It is believed that ...意為“人們認為······”，是固定句型，其中it為形式主語，真正的主語為that引導的從句。其他常見類似的句型還有：
It is said that...據(jù)說……
It is supposed that...據(jù)猜測……
2d Use what you remember from the mind-map to answer the following questions.
1. Who invented basketball and how is it played?
James Naismith.
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.
2. When was the first basketball game in history played?
On December 21, 1891.
3. Why were the Berlin Olympics important for basketball?
In 1936 in Berlin, basketball became an Olympic event.
4. What are the professional basketball groups in America and China?
America: NBA China: CBA.
5. How popular is basketball?
Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players.
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Homework
Choose an invention and do research on it. Make a mind-map of the information you find.Then give a report to class.
關(guān)鍵詞：《When was it invented?》教學課件，人教版九年級上冊英語課件，九年級英語幻燈片課件下載，《When was it invented?》PPT課件下載，.ppt格式
