人教版九年级英语上册《When was it invented?》SectionB PPT课件下载(第2课时)，共47页。ObjectivesTo learn the new words and expressions :the Olympics, Canadian, basket, hero, divide ...into..., not only...but also..., look up to...To retell when and how basketball was invented.If you like, you can talk more about basketball.Lead-inWhat are the sports that are usually played indoors?What are the sports that are played outdoors?Before readingDo you like basketball?Do you watch basketball games?How much do you know about this sport?Discuss the sport with your partner and share your ideas with the class.1. Where can we play basketball?We can see people playing in parks, schools and even factories.2. Why do many people love playing basketball?They play basketball for fun or exercise. That is to say, basketball is a much-loved and active sport.Read the passage quickly. What is the main idea of each paragraph?Do You Know When Basketball Was Invented?Basketball 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, 1891. Then in 1936 in Berlin, it became an event at the Olympics.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. 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 team’s basket. At the same time, they need to stop the competing team from getting the ball into their own basket.Today, the popularity 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 become a popular sport to watch. Although America’s 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 and want to become like them. These stars encourage young people to work hard to achieve their dreams.Language PointsBasketball was invented by a Canadian doctor named James Naismith, who was born in 1861.篮球是由加拿大一位名叫詹姆斯·奈史密斯的博士发明的。他出生于1861年。这是一个主从复合句定语从句 who was born in 1861 修饰 先行词 James Naismith。另外，过去分词短语named James Naismith 作后置定语，修饰 doctor。2. At the same time, they need to stop the competing team from getting the ball into their own basketball.同时，他们需要阻止对方的球队抢到球投进他们自己的篮框里。stop sb. from doing slh.意为“阻止某人做某事” 相当于prevent sb. from doing sth.，在主动语态中，两者中的 from 均可省略，但在被动语态中不可省略。►No one can stop us (from) carrying the plan.►The water must be prevented from being polluted by us. 我们必须保护水不受污染。3. Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players.如今，随着许多年轻人都梦想成为著名的篮球运动员，篮球在世界各地越来越普及。(1) popularity名词，意为“受欢迎；普及；流行”，其形容词形式popular意为“受欢迎的”。(2) rise不及物动词，意为“增加；提高攀升；升起； 站起来”。其过去式、过去分词分别为 rose 和 risen。太阳从东方升起，从西方落下。►The sun rises in the east and sets west. (3)句中“with +宾语+现在分词”构成的复合结构在句中作伴随状语。► With winter coming on, it’s time to buy warm clothes.冬天来了，是时候买保暖的衣服了。(4) dream of : 梦想；想象►They dream of going to college. 他们梦想去上大学。拓展：dream的用法① dream作及物动词时，后接名词、代词或that从句作宾语。►He dreamed a sweet dream. 他做了一个美梦。② dream作可数名词，意为“梦；梦想”。►His dream will come true next year. 他的梦想明年将会实现。 4. Many young people look up to these basketball heroes and want to become like them.许多年轻人崇拜这些篮球英雄，并且想成为像他们那样的人。(1) look up to意为“钦佩；仰慕”。►We all look up to the learned and modest professor.我们都很尊敬那位博学而又谦逊的教授。 look up to还可意为“抬头看；仰望”。►他抬头望向天空，好像在思考着什么。He looked up to the sky and seemed to be thinking. (2) hero可数名词，意为“英雄；男主角”，其复数形式为在词尾加-es。【拓展】其他常见以o结尾家-es变复数的名词Negro —Negroes (黑人） potato — potatoes (土豆） tomato —tomatoes (西红柿) 5.These stars encourage young people to work hard to achieve their dreams.这些明星激励着年轻人为实现他们的梦想而努力奋斗。encourage动词，意为“鼓励；激励；支 持”。常用结构：encourage sb. to do sth.“鼓励某人做某事”。► Parents should encourage children to do things by themselves.父母应该鼓励孩子独立做事。HomeworkRead 2b and write down the phrases.Retell the history, development and popularity about basketball.... ... ...关键词：When was it invented? PPT课件免费下载，.PPTX格式； 本作品中主体文字及图片可替换修改，文字修改可直接点击文本框进行编辑，图片更改可选中图片后单击鼠标右键选择更换图片，也可根据自身需求增加和删除作品中的内容，源文件无水印。如认为该内容涉嫌侵权，可通过邮件提出书面通知，我们将及时处理。