鲁教版九年级上册英语课件unit1《whenwasitinvented》（第五课时）ppt课件.ppt

Unit 1 When was it invented?,Section B,(2b-3b),What kind of food do you like?,,,,,,,,,,,,,,,,,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 share your ideas with the class.,Do you like basketball? How much do you know about basketball?,basketball court,Equipment about basketball,basketball,metal hoop,backboard,net,wooden floor,,,,,,2b Read the passage quickly. What is the main idea of each paragraph?,MIND-MAPPINGChanging the information you read into a mind map may help you remember it more easily.,Learning strategy,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,Do You Know When Basketball was Invented?,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 also 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.,Paragraph 1: The history of basketball. Paragraph 2: How basketball was unvented. Paragraph 3: The popularuty of basketball in the world.,main idea of each paragraph,1. salty 咸 的salty (tasting of salt) 形容词，意为“咸的；含盐的”，是由名词salt(盐)加后缀-y构成的。

►The soup is a little salty for me.汤对我来说有点咸了 名词+后缀-y构成的形容词： luck—lucky health—healthy wind—windy rain—rainy taste — tasty ice —icy snow —snowy sun—sunny,Language Points,2. Potato chips were invented by mistake.薯条是无意中被发明的by mistake意为“错误地;无意中”►Maybe somebody took it by mistake.可能有人错拿了它3. Basketball is a much-loved and active sport that is enjoyed by many for fun and exercise.篮球是一项备受热爱、充满活力的运动，为 了娱乐和锻炼身体，很多人都喜欢打篮球much-loved (be loved very much )是一个合成形容词，意为“备受喜爱的; 深受爱戴的”。

►People around the world are feeling sorry to the death of the much-loved leader, Nelson Mandela. 世人都在为这位深受爱戴的领导 人纳尔逊.曼德拉的去世而感到难过4. It is over 100 years old and is played by more than 100 million people in over 200 countries.篮球运动有100多年的历史200多个国家的一亿多人在打篮球over介词，意为“多于；超过”，在此相当于 more than ►There are over one thousand students in the school.在这所学校有一千多名学生拓展：,over的其他用法,① over作介词，还可意为“在……上方”，强 调正上方，不接触，其反义词为under ►There is a bridge over the river.河上有座桥 ② over用作副词，意为“结束” ►Class is over.下课 ③与over相关的常见短语：over there 在那边 get over 克服 go over 检查 all over the world 全世界 over and over again 多次；反复地,5. Basketball 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 (1)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 doctor2) Canadian形容同，意为“加拿大的;加拿大 人的”Canadian也作名词，意为“加拿大人”►Canadian culture is different from Chineseculture.加拿大的文化有别于中国的文化 ► Many of my friends are Canadians.我的很多朋友都是加拿大人6. When he was a college teacher, he was asked to think of a game that could be played in the winter.在做大学老师的时候，他被要求想出 一种能在 冬天进行的运动项目 “could be played”为含有情态动词的被动语 态，其结构为“情态动词+ be +及物动词的过去分词”，否定形式为“情态动词+ not + be + 及物动词的过去分词”。

►All these must be finished in three days.所有的这些必须在三日之内完成 ► Kids should not be allowed to drink.小孩不应该被允许喝酒7. Dr. Naismith divided the men in his class into two teams and taught them to play his new game.奈史密斯博士将他班里的男生分成两队并教他 们玩他的新运动项目divide . into意为“把…分开；把…划分为” ► The teacher divided our class into four groups. 老师把我们班分成四个小组divide up意为“分配；分享” ► The children divided up the candy among themselves.孩子们把糖果分了8. At the same time, they need to stop the competing team from getting the同时，他们需要阻止对方的球队抢到球投进他 们自己的篮里。

stop sb. from doing slh.意为“阻止某人做事事”， 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) carry the plan.没有人能阻止我们实施计划 ►The water must be prevented from polluted by us. 我们必须保护水不受污染。