1、Unit 1 When was it invented?,Section B 1a-2e,What did they eat?,Ice-cream.,What did the big dog think of the ice-cream?,Sweet, cool, and delicious!,Warming up,How will the bread and snack taste?,Sweet and delicious.,Can you think of any other flavor?,Salty, hot, bitter, sour, fresh ,The words in the
2、 box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.,1a,_ _ _ _ _ _ _ _,crispy,sour,salty,sweet,sweet crispy salty sour,salty,adj. 脆的；酥脆的,adj. 酸的,adj. 咸的,sweet _ crispy _ salty _ sour _,Write the name of a different food after each word.,ban
3、ana,apple,Beijing Duck,potato chips,1b,grape,candy,cookie,cheese,salted fish,lemon,1. Potato chips were invented by mistake. 2. They were invented in 1863. 3. The customer thought the potatoes were not thin enough.,Listen and circle T for true or F or false.,1c,Listening,T F T F T F,4. The customer
4、said they were not salty enough. 5. George wanted to make the customer happy. 6. The custom was happy in the end.,T F T F T F,n. 顾客,1. Who invented potato chips?,They were invented by a cook called George Crum.,2. When were they invented?,In 1853.,Listen and answer the questions.,3. What did the cus
5、tom order at the restaurant?,He ordered a plate of fried potatoes.,5. How did George cook the potatoes then?,He cut the potatoes really, really thin and cooked them for a long time until they were crispy. And he put lots of salt on them so they were really salty.,4. What did the custom think of the
6、potato chips George cooked at first?,He thought they were cut too thick.,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 _.,Listen again. Complete the sentences.,were invented,1853,1d,George Crum cut the potat
7、oes really, really _ and then cooked them for a long time until they were _. Finally he put lots of salt on them so they were _.,thin,really salty,crispy,Pair work,Make a conversation about the invention of potato chips. Use the information in 1c and 1d.,1e,Did you know potato chips were invented by
8、 mistake?,Wow, I didnt know that. Who invented them?,Its said that they were invented by a cook called George Crum.,When was that?,Oh, it was back in 1853.,Why was it an accident?,One day, a customer ordered a plate of fried potatoes. George cooked them for him. When the potatoes came, he said they
9、were cut too thick and sent them back to the kitchen.,So what happened?,George was angry, so he cut the potatoes really, really thin, and he cooked them for a long time until they were crispy. And he put lots of salt on them so they were really salty. He thought the customer would hate them.,And the
10、n?,And the customer loved them and asked for more. He told the other customers about them, and soon everyone was ordering thinly cut, crispy, salty potato chips.,2a,Do you like basketball? Do you watch basketball games? How much do you know about this sport? Discuss the sport with your partner and s
11、hare your ideas with the class.,Discussion,2b,Read the passage quickly. What is the main idea of each paragraph?,Paragraph One: _ Paragraph Two: _ Paragraph Three: _,Introduction to basketball.,How basketball was invented.,The popularity of basketball today.,Complete the mind map with the informatio
12、n 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 remember it more easily.,invented by _ first game on _ became Olympic event in _ in the year _. most famous games: _ popular games in China: _,Dr. James Naismith,19
13、36,December 21, 1891,NBA,Berlin,CBA,played inside on a hard _. _ teams get _ into other teams _.,floor,the ball,two,basket,n. 篮；筐,played by _ people. over _ countries,more than 100 million,200,n. 受欢迎；普及,Many young people dream of becoming _. They _ these basketball heroes and want to become like the
14、m. These stars encourage young people to work hard to _.,What else can you add to the mind map?,famous players,look up to,achieve their dreams,n. 英雄；男主角,Use the mind map to summarize what you and your partner remember about the development of basketball. Use the following questions to help you.,2d,1
15、. Who invented basketball and how is it played?,Basketball was invented by a Canadian doctor named James Naismith. There are two teams and players on the same team must work together to get the ball in the other teams basket.,adj. 加拿大(人)的 n. 加拿大人,On December 21, 1891.,2. When was the first basketbal
16、l game in history played?,Because it became an event at the Olympics.,3. Why were the Berlin Olympics important for basketball?,Its 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,Today, the popularity of basketball has risen around
17、the world, with many young people dreaming of becoming famous players. It is played by more than 100 million people in over 200 countries.,5. How popular is basketball?,1. Potato chips were invented by mistake. by mistake 错误地；无意中 e.g. Somebody took the my umbrella by mistake. 有人错拿了我的伞。 I picked up y
18、our bag by mistake. 我错拿了你的包。,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,3. Today, the popularity of basketball has risen around the world, with many young people dreami
19、ng 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。,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，用作状语。,4. Basketball has not only become a popular sport to play,
20、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。,5. The number of foreign players, including Chinese players, in the NBA has increased. 1) number表示数
21、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”。当主语为复数概念是，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。,e.g. People there are very friendly. people为复数概念。 The United Nations is an international organization that tries to find peaceful solutions to world problems. the United Nations是一个组织，为 单数概念。,2) th
22、e 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。,e.g. The number of people killed in the accident hasnt 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。,6. Many young people look up to these basketball heroes and
23、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。,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 看上去象 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,Wha
24、t 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,First, he can do things he likes best.,Second, he can earn a lot of money every year.,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.,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.,Write a short passage about the development of basketball.,
