unit6whenwasitinventedsectionb Unit 6 When was it invented?Section B Period 1 Section B1a-2e 本单元涉及内容是本书当中比较重要的一部分。被动语态结构及运用是教学中一个难点和重点，也是学生比较不容易理解的部分，因为它是建立在各种时态之上的。另外通过对我们熟悉经常使用的发明物的历史来开阔眼界，丰富学生的阅历，使学生养成勤于思考，善于总结的好习惯。 ...
Period 1 Section B1a-2e
本单元涉及内容是本书当中比较重要的一部分。被动语态结构及运用是教学中一个难点和重点，也是学生比较不容易理解的部分，因为它是建立在各种时态之上的。另外通过对我们熟悉经常使用的发明物的历史来开阔眼界，丰富学生的阅历，使学生养成勤于思考，善于总结的好习惯。
【知识与能力目标】
1) 能掌握以下单词：crispy, salty, sour, by mistake, customer, the Olympics, Canadian, divide, divide…into, 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 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 work hard to achieve their dreams.
【过程与 方法 快递客服问题件处理详细方法山木方法pdf计算方法pdf华与华方法下载八字理论方法下载 目标】
在本课的任务型语言教学中，我将依据课程的总体目标并结合教学内容，创造性地 设计 领导形象设计圆作业设计ao工艺污水处理厂设计附属工程施工组织设计清扫机器人结构设计 贴近学生生活实际的任务活动，吸引和组织他们积极参与，使学生通过观察、思考、讨论、交流和合作等方式，在一种自然、真实或模拟真实的情境中体会语言、掌握语言的应用。
【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。
【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。
【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。
Step 1. Warmup
1. Let Ss look at an interesting picture.
2. Ask some questions about them.
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 let’s look at some other delicious food, please.
Step 2. Talking
Work on 1a
1. Tell Ss that the words in the box describe how food can taste. Write them under the correct pictures. Some pictures 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 1b
1. Let some Ss read the adjective words in the box. Make sure they all know the meaning of each word.
2. Ss discuss with their partners. Try to write the name of a different food after each word.
Learn the new words together:
Step 3. Listening
Work on 1c
1.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 the 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 recording for the Ss. Listen for the first time. Play the recording again and judge T or F.
Keys: T, F, T, F, F, T
4. Listen and answer the questions.
1. Who invented potato chips?
2. When were they invented?
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