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1、Unit 6 When was it invented?Section B 1 (1a-2e) 一、教学目标： 1. 语言知识目标：1) 能掌握以下单词：crispy, salty, sour, by mistake, customer, the Olympics, Canadian, divide, divideinto, basket, popularity, look up to, hero, professional 2) 能掌握以下句型： Potato chips were invented by mistake. It is believed that the first bask
2、etball game in history was played on December 21, 1891. Dr. Naismith divided the men in his class into two teams and taught them to play his new game. At the same time, they need to stop the competing team from getting the ball into their own basket. These stars encourage young people to work hard t
3、o achieve their dreams. 2. 情感态度价值观目标： 了解世界上一些对人类有着重大意义的发明的相关信息，开阔学生的眼界，养成勤于思考，善于发现的好习惯，培养学生的创造精神。二、教学重难点1. 教学重点：1) 掌握本课时出现的生词及用法。2) 阅读短文，获得相关信息，提高学生们的综合阅读能力。2. 教学难点1) 阅读2b部分的短文并完成相关要求。三、教学过程I. ReadingFast Reading Tell Ss to read the passage quickly. And find the main idea of each paragraph. Keys: 1.
4、 Introduction to basketball. 2. How basketball was invented.3. The popularity of basketball today. Complete the structure of the text.How is it developed? It is invented by a(n) _ named James Naismith. The first basketball game was played on _. It became an event at the Olympics in 1935 in Berlin. I
5、t has become a popular sport to play and to watch. There are professional basketball groups in _.How is it played? It is played inside on a hard floor. People are divided into _. Players on the same team must work together to get the ball in the other teams basket.How popular is it? It is played by
6、more than 100 million people in more than 200 countries, Its popularity has risen around the world with many young people dreaming of becoming famous players. In China, you can sometimes see people playing it in parks, _.Careful Reading 1. T: Now lets read the mind map in 2c. Try to understand the m
7、eaning of the map. Ask Ss to complete the mind map with the information in the passage. Mind-mappingChanging the information you read into a mind map may help you remember it more easily.2. Ss read the passage carefully and try to fill in the mind map with the proper words. Development: invented by
8、_ first game on _ became Olympic event in _ in the year _. most famous games: _ popular games in China: _ Game: played inside on a hard _. _ teams get _ into other teams _. Popularity: played by _ people. over _ countries 3. Check the answers with the class. 4. Tell Ss to work hard and add something
9、 to the mind map. Encourage Ss to try their best. Post readingWork on 2d 1. Now lets work on 2d. First read the questions below. Then try to read the passage again and find the answers to the questions. 2. Ss read the passage again and try to find the answers to the questions. 1. Who invented basket
10、ball and how is it played? 2. When was the first basketball game in history played? 3. Why were the Berlin Olympics important for basketball?4. What are the professional basketball groups in America and China?5. How popular is basketball? 3. Let some Ss read their answers and correct their mistakes.
11、 II. Language points1. 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。 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e.g. She divided the orange in
12、to quarters and each ate a piece. 她把橙子分成四份，每人吃一份。 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，相当于汉语“如今；当今”。 e.g. Today, only a few kinds of these beautiful animals still live on the eart
13、h. 现今，这些美丽的动物只有少数几种还生活在地球上。2) 介词 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, 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
14、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表示数量。由于是单数形式，谓语动词需要与之相配，故为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
15、。 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) 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。e.g. The number of people killed in the accident hasnt been announced y
16、et. 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。 【运用】根据汉语意思完成英语句子，每空词数不限。(1) 许多孩子正在花园里玩。_ playing in the garden.(2) 花园里孩子的数量是六个。_ children in the garden _ six. Answers: A number of children are, The number of, is6. Many young people look up to these basketball her
17、oes 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。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III.
18、DiscussionWork on 2e1. Ask Ss what they think of famous basketball players. Make a list of good and difficult things about being a basketball player. 2. Ss work in groups. Discuss them with their partners and make a list. 3. Let some groups read their lists.IV. Exercise根据汉语意思及括号内所给英文提示语，将下列句子翻译成英语。1
19、.一学年被分为两个学期。(divide . into .)2.我们应该阻止这些孩子制造噪音。(stop . from .)3.医生经常鼓励他多做运动。(encourage)4.他不仅在中国有名，而且在全世界都很有名。(not only . but also .)5.学校图书馆书的数量是5000册。(the number of )1. A school year is divided into two terms.2. We should stop these children from makinga noise.3. The doctor often encourages him to domore sports.4. He is famous not only in China but also in the whole world.5. The number of the books in the school library is 5,000.Homework Write a short passage about the development of basketball.