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1、新目标九年级英语 Unit 6 When was it invented?教学设计自贡外国语学校 虞廷容Section B1(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, professional2) 能掌握以下句型：Potato chips were invented by mistake.It is believed th
2、at the first basketball game in history was played on December 21, 1891.Dr. Naismith divided the men in hisclass into two teams and taught them to play his new game.At the same time, they need to stop the competingteam from getting the ball into their own basket.These stars encourage young people to
3、 work hard to 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)进行听力训练，提高综合听说能力。3)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)听力训练2)阅读2b部分的短文并完成相关要求。三、教学过程. Warming up1. Let Ss watch an interestingpicture.2.Ask some questions about th
4、em.1. What did they eat?S1: Ice cream.2. What did the big dog think of the ice-cream?S2:Sweet, cool, and delicious!Well lets look at some other delicious food, please.TalkingWork on 1a1. Tell Ss thatthe words in the box describe how food can taste. Write them under the correct pictures. Some picture
5、s have more than one word.2. Ss work with their partners and try to write some proper words under the pictures.3. Let some Ss read their answers. Try to remember the new words.Work on 1b1. Let some Ss read the adjective words in the box. Make sure they all know the meaning of each word.2. Ss discuss
6、 with their partners. Try to write the name of a different food aftereachword.Learn the new words together:. ListeningWork on 1c1. Tell Ss the conversation is about how the potato chips were invented. The story is very interesting.2. First, let one Ss read the sentences in 1c. Make sure they know th
7、e meaning of each sentence.1. Potato chips were invented by mistake.2. They were invented in 1863.3. The customer thought the potatoes were not thin enough.4. The customer said they were not salty enough.5. George wanted to make the customer happy.6. The custom was happy in the end.3. Play the recor
8、ding for the Ss.Listen for the first time. Play the recording again and judge T or F.Keys:T, F, T, F, F, T4.Listen and answer the questions.1.Who invented potato chips?2. When were they invented?3. What did the custom order at therestaurant?4. What did the custom think of the potatochips George cook
9、ed at first?5. How did George cook the potatoes then?Work on 1d1. Let Ss read the article in 1d first. Tell Ss to listen again and fill in the blanks with the right words.2. Play the recording again for the Ss to listen and write the words.The History of Potato ChipsDo you know how potato chips were
10、 invented? Potato chips _ by a cook called George Crum. 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 _.Keys:were invented, 1853, thin, crispy, really salty.Pair work1.Wor
11、k in pairs. Make a conversation about the invention of potato chips. Use the information in 1c and 1d.2. Ask some pairs to act out their conversation in front of the class.DiscussionShow some pictures of playing basketball. Ask Ss some questions about basketball games.Discuss the sport with your par
12、tner and share your ideas with the class.e.g.T: Do you like basketball? (Whats your favorite sport?)S1: Sure. I like it very much.T: Do you watch basketball games?S2:Yes. I like to watch the NBA and CBA.T: Do you know the history of basketball game?.ReadingFast ReadingTell Ssto read the passage quic
13、kly. And find the main idea of each paragraph.Keys: 1.The main history of basketball.2.How the basketball was invented by James.3.The popularity of basketball around the world.Careful Reading1. T: Now lets read the mind map in 2c. Try to understand the meaning of the map.AskSs to complete the mind m
14、ap 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 _first game on _became Olympic event in _ in the ye
15、ar _.most famous games: _popular games in China: _Game:played inside on a hard _._ teamsget _ into other teams _.Popularity:played by _ people.over _ countries3. Check the answers with the class.4. Tell Ss to work hard and add something to the mind map.EncourageSs to try their best.Post readingWork on 2d1. Now lets work on 2d. First read t
