Unit 6-Section B (1a-2e)课件 人教版九年级英语

1、Section B (1a-2e)Unit 6 When was it invented?Language goalsBy the end of the class, you will be able to1.Master the following words and sentences:Words: crispy, salty, sour, by mistake, customer, the Olympics, Canadians, divide, divideinto, basket, popularity, look up to, hero, professional, Berlin

2、Sentences: Basketball is a much-loved and active sport that is enjoyed by many for fun and exercise. It is believed that the first basketball game in history was played on December 21, 1891.What did they eat? Ice-cream.What did the boy think of the ice-cream? Sweet, cool, and delicious!Lead inHow wi

3、ll the bread and snack taste?Sweet and delicious.Can you think of any other flavor?Salty, hot, bitter, sour, fresh Lead insweet甜的crispy脆的 salty咸的How do they taste?bitter苦的How do they taste?hot辣的red bayberriespepperssour酸的cookieslemonsteanicecrispysourHow do they taste?sweetcandysaltyice creamdelicio

4、uspruneHow do they taste?1a The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word. sweet crispy salty sour_crispy_saltysoursweetsweet1b Write the name of a different food after each word. sweetbanana crispy_salty_sour_potato ch

5、ips salted duck eggs orange 1c Listen and circle T for true or F for false. 1Potato chips were invented by mistake . F2They were invented in 1863.T3The customer thought the potatoes were not thin enough. F4The customer said they were not salty enough. T5George wanted to make the customer happy. T6Th

6、e customer was happy in the end. FTFTFFT by mistake 错误地；无意中 e.g. I took your bag by mistake. 我错拿了你的包。by 与mistake之间不加冠词，是介词短语，在句中作状语。 Language points1d Listen again. Complete the sentences. The History of Potato ChipsDo you know how potato chips were invented？Potato chips_ by a cook called George Cru

7、m. They were invented in_ .George Crum cut the potatoes really，really _ and then cooked them for a long time until they were _.Finally he put lots of salt on them so they were _. wereinventedarestaurantthincrispyreally saltyBoy1:Hey,didyouknowthatpotatochipswereinvented bymistake?Boy2:Really?Whatdoy

8、oumean?Boy1:Well,hereonthebagitsaysthattheywereinventedbyacookcalledGeorgeCrum.Boy2:Whenwasthat?Boy1:Oh,itwasbackin1853.Boy2:So,whywasitanaccident?Boy1:Well,oneday,acustomercameintotherestaurantwhereGeorgeworked.Heorderedaplateoffriedpotatoes.Whenthe potatoescame,hesaidtheywerecuttoothickand sentthe

9、mbacktothekitchen.Boy2:Sowhathappened? Boy1:Well,Georgewasangry,sohecutthepotatoesreally,reallythin,andhecookedthemforalong timeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty. Hethoughtthecustomerwouldhatethem. Boy2:And? Boy1:Andthecustomerlovedthemandaskedformore.Hetoldtheothercu

10、stomersabout them,andsooneveryonewasorderingthinlycut,crispy,saltypotatochips.Boy2:Andwerestilleatingthemtoday.Whatacoolstory!1c,1d听力材料1e Make a conversation about the invention of potato chips. Use the information in 1c and 1d. A：Did you know potato chips were invented by mistake?B：Wow，I didnt know

11、 that.Who invented them?A：. Its round. Its said that it was invented in 1981. Its usually made of leather(皮). Its used for fun and exercise.Guessing GameJames NaismithWho was basketball invented by ?Slam 扣篮Cross-leg dribble胯下运球Lay-up上篮Fadeaway Shoot 后仰跳投2a Do you like basketball? Do you watch basket

12、ball games? How much do you know about this sport? Discuss the sport with your partner and share your ideas with the class.EQUIPMENTSball basketboardBasketball courtRefereeCoach 2b Read the passage quickly. What is the main idea of each paragraph? MINDMAPPINGChanging the information you read into a

13、mind map may help you remember it more easily.the main idea of each paragraphParagraph 1：the development of basketballParagraph 2：how basketball was inventedParagraph 3：the popularity of basketball the Olympics 奥林匹克运动会 与the Olympic Games同义，作主语时，谓语动词常用复数形式。 Language points o 把分成 divide为及物动词

14、，意为“分开；分散”，也可以用于被动语态中。e.g. All the students are divided into four teams to finish them. 所有的学生被分成四队来完成它们。 e.g. He divided the watermelon into four pieces and then began to eat them. 他把西瓜分成四块然后开始吃。Language points stop .from . 阻止做某事e.g. No one can stop us (from) carrying out the plan. 没有人能阻止我们实施这个计划。 T

15、he water must be prevented from polluting by us. 我们必须阻止水被污染。stop sb.from doing sth.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。 Language points not only. but also. 不但而且以 not only .but (also). 连接的句子，当not only置于句首时往往引起部分倒装。e.g. Not only can I do it but (also) I can do it best. 我不仅能做

16、到而且我能做得最好。not only . but also. 应连接两个对称的并列成分，连接两个主语时谓语动词要采用就近原则。e.g. Not only Mr. Lin but also his son loves the movie. 不但林先生而且他的儿子也喜欢这部电影。Language points常见的就近原则的结构有：(1) neither.nor. 既不也不 (两者都不)e.g. Neither you nor I like him. 我和你都不喜欢他。(2) either.or.不是就是 (两者中的一个)e.g. Either you or Lily is a student.

17、不是你就是莉莉是学生。(3) there be结构e.g. There is a pen and two books on the desk. 书桌上有一支钢笔和两本书。Language pointslook up to 钦佩；仰慕 e.g. I looked up to Thomas Edison when I was a child. 当我是个孩子的时候我很钦佩托马斯爱迪生。其反义短语是look down on 看不起，鄙视。 look的常用短语：look up 向上看；查阅(词典)look down 向下看 look after 照看；照顾look around 环顾四周look for

18、 寻找look forward to 盼望Language points2c Complete the mind map with the information in the passage. What else can you add to the mind map? floor two the ball basket more than 100 million 200 James Naismith December 21，1891 Berlin 1936 Americas NBA the CBA 2d Use the mind map to summarize what you and

19、your partner remember about the development of basketball. Use the following questions to help you. 1. Who invented basketball and how is it played?James Naismith.Players are divided into two teams. Players on the same team must work together to get the ball in the other teams basket. At the same ti

20、me，they need to stop the competing team from getting the ball into their own basket.2When was the first basketball game in history played? 3Why were the Berlin Olympics important for basketball?4What are the professional basketball groups in America and China?5How popular is basketball?On December 2

21、1，1891. Because it became an Olympic event then. The NBA and the CBA. It is played by more than 100 million people in over 200 countries in the world. 2e What do you think of famous basketball players？Make a list of good and difficult things about being a famous basketball player. They are diligent with strong teamwork spirit and never give up. Exercises一、根据句意和汉语提示写出所缺的单词1. Last term, the teacher _（ 分开） all the students into six different study groups.2. Some _（ 顾客） are not satisfied with the service of the restaurant.3. T