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Unit 3 Make it happen! Understanding ideas- reading导学案
学习目标 通过本节课学习，学生能够： 1.能够掌握文中重点词汇，短语，句型等的含义及用法，能准确翻译、解读文本内容, 通过略读获取主旨大意、精读查找具体信息。（学习理解） 2.能运用所学词汇、短语和句型，复述Easton 发明人造手臂帮助他人的故事，进行口语表达或书面创作。（应用实践） 3.结合生活实际，思考科技如何帮助有需要的人，小组讨论并分享。（迁移创新）
学习 重难点 重点：能通过略读获取主旨大意、精读查找具体信息。并能运用所学词汇、短语和句型，复述Easton 发明人造手臂帮助他人的故事，进行口语表达或书面创作。 难点：结合生活实际，思考科技如何帮助有需要的人，小组讨论并分享。
课前预习 翻译练习： 1. ___________ / ɑ t f ( )l/ adj. 人造的 2.___________ /k n d ( )n/ n.健康状况 3.___________/ n vent/ v. 发明 4.___________ /we / v. 重量是 5.__________/ da n l d/ v. 下载 6.___________ / la / v. 允许 7._____________ /bre n/ n. 大脑 8.____________ / n ven ( )n/ n. 发明物 1.我必须为像她这样的人伸出援手。(P37) ________________________________________________ 2. 他发明了一款人造假肢, 并且能通过使用者脑电信号活动。(P37) _____________________________________________________ 3.并且最终他在23岁时取得了成功。(P37) __________________________________________________________________
课堂探究
情景导入 Look at the pictures and answer some questions. What can you see What do you think of them
学习理解 Look at the word cloud and predict. What's the passage about Where may we read this passage A. In a science magazine. B. In a culture newspaper. C. In a story. 3.How many parts can the article be divided into 4. Match the headings with each part. A. Easton makes a light, cheap arm. B. Easton shares designs online for free. C. Easton shows his robotic arm and meets Jenny. 5.Read Para 1-4 and answer the questions. 1.What was Easton's robotic arm built out of 2.What was special about Jenny's condition 6.Read Para 5-6 and answer the questions. 3.What could Easton's first invented artificial arm do 4.When did Easton succeed in inventing a good artificial arm 7.Read Para 7-8 and answer the questions. 5.What did Easton decide to do with his design 6.How can people make an artificial arm according to the passage
应用实践 1.Order the following events in the passage. （课本活动3） ______ Easton made a robot arm with blocks and fishing line. ______ Easton allowed people to use his design for free. ______ Easton and Jenny met at a science fair. ______ Easton made an artificial arm with a 3-D printer. 2.Complete the chart with the words and expressions from the passage. （课本活动4） How did Easton come up with the idea Where: At a(n) 1 ______________ Who: Jenny, a girl born 2 ______________ Problem to solve: Jenny's artificial arm cost $80,000. But children like her 3 ______________, so they always need new arms. What are Easton's inventions Age 14: A robot arm. lt was made from plastic blocks and 4 ______________. Age 16: An artificial arm. it could 5 ______________ with brain signals, but weighed 3.6 kilograms. Age 23: Another artificial arm. lt 6 ______________ just 0.5 kilograms and 7 ______________ around $500 What did Easton do with his invention He decided to post his 8 ______________ online for free. People could make their own with 3-D printers。
迁移创新 1.Retell the passage. 2.Think and share 1.How would Jenny's life change with Easton's invention 2.What can you learn from Easton 3.Do you want to be someone like Easton Why or why not 4.What inventions do you know Which one do you think is the most useful in daily life How did it change our lives
随堂练习 Exercise 1: 1. It usually ______ me half an hour to get to school by bus. 2. I ______ 50 yuan on this dictionary. 3. The new bike ______ my father 800 yuan. 4. You don't have to ______ for the drinks. They are free. 5. They ______ two days visiting the museum last week. 6. How much does this beautiful dress ______ Exercise 2: 1. We all want to be ___________ (success) in our study. 2. Tom _________ passed the math exam with high marks. 3. If you work hard, you will _________ (success) one day. 4. The school sports meeting was a big ______ . Everyone had a great time. Exercise 3: ( )1.Jenny can’t play sports because of her rare ______. A.in good condition B. medical condition C. condition of mind ( ) 2.— Did your parents _____ you _____ the party last night — Yes, and I had fun. A. allow; to join B. allow; joining C. allowed; to join ( ) 3. ______ interesting story it is! A. What a B. How C. What an ( ) 4. — Look at the new car! — ______ expensive it is! I can’t afford it. A. What B. How C. What an
课后作业 Must do: 1.记忆本节课的单词和短语，并完成相关练习。 2.以“A Helping Hand” 为主题，小组合作制作海报，下一节课用英文来介绍海报。 Choose to do: 假设近期学校要推广 “Help Others Like Easton” 活动，请你用英文写一篇倡议，字数70词左右。
【参考答案】
课前预习 翻译练习： 1. artificial / ɑ t f ( )l/ adj. 人造的 2.condition /k n d ( )n/ n. 健康状况 3.invent / n vent/ v. 发明 4.weigh /we / v. 重量是 5.download / da n l d/ v. 下载 6.allow / la / v. 允许 7.brain /bre n/ n. 大脑 8.invention / n ven ( )n/ n. 发明物 1.我必须为像她这样的人伸出援手。(P37) I must lend a hand to people like her._ 2.他发明了一款人造假肢, 并且能通过使用者脑电信号活动。(P37) He invented an artificial arm. It was able to move with brain signals of the user. 3.并且最终他在23岁时取得了成功。(P37) And finally he hit on success at age 23.
课堂探究
情景导入 1. 略 2. I think they are amazing and useful.
学习理解 1. The passage is about a boy invented an artificial arm as a helping hand, and he shared the design for free. 2. B 3. Three. Part 1：1-4 Part 2：5-6 Part 3：7-8 4. Match the headings with each part. Part 1（1-4 ）C Part 2（5-6）A Part 3（7-8）B 5. Read and answer 1.It was built out of plastic blocks and fishing line. 2.She was born without an arm. 3. It was able to move with brain signals of the user. 4. He hit on success at age 23. 5. He decided to post his design online for free. 6. People can download Easton's design and make an artificial arm with their own 3 - D printers.
应用实践 1. 1423 2.
迁移创新 1.Jenny can get a lighter, cheaper artificial arm. It’s easier to use and reduces her financial stress of replacing arms often. 2.We can learn Easton’s spirit of helping others, perseverance in improving inventions, and selflessness to share designs for free. 3.Yes, I do. Because Easton is kind and creative. He helps others with his inventions. I want to do the same. 4.略
课堂练习 1. 2. 3.BACA

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