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新外研社版高中英语必修三
Unit3 The World of Science
Starting out &Understanding ideas教学设计
教学目标：
By the end of this period, students will be able to:
1.Read about the inventions from famous novels and think about them;
2.Master the main features of an interview;
3.Design an interview in groups and act out the conversation in front of the class;
4.Improve critical thinking skills,and try to have a better understanding of the text.
教学重难点：
Summarize the inventions and usage of acquiring language knowledge to complete the mind-map;
Understand the future trends in global technology development, form an international respective, and deepen your understanding of the unit theme.
教学方法：
W-P教学法， Task-based Teaching Method
教学设计：
Step Ⅰ　Lead-in
Activity 1　Read and answer
Read about the inventions from famous novels and choose those that have become a reality.
·Harry threw the cloak around his shoulders...Harry looked down at his feet,but they were gone.
Harry Potter and the
Philosopher’s Stone
·Presently I am going to press the lever,and off the machine will go.It will vanish,pass into future time,and disappear.
The Time Machine
·A faint blue light shot across it,darkening to purple,and presently she could see the image of her son,who lived on the other side of the earth,and he could see her.
The Machine Stops
·Instead of being printed,the Earth Chronicle is every morning spoken to subscribers,who,in interesting conversations with reporters,statesmen,and scientists,learn the news of the day.
In the Year 2889
Suggested answers:
The third and fourth inventions have become a reality.People nowadays can have video chats with each other via mobile phones and computers connected to the Internet.And many newspapers have offered their readers free digital editions.Furthermore,live chat rooms make it possible for people to communicate with reporters,statesmen and scientists.
Activity 2　Observe and identify
Look at the pictures and talk about how the way we live has changed over time.Discuss the reasons behind these changes.
Suggested answers:
Students’ own answers.
Step Ⅱ　While -reading
Activity 1　Read for detailed information
Read the interview and find out what inventions are mentioned.
paper　　　　　　　　　printing
compass　　　　　　　　　gunpowder
Activity 2　Complete the mind-map
Complete the mind-map with information from the passage.
Suggested answers:
Activity 1
Gunpowder,paper-making,printing,the compass,the steam engine,the telephone,the radio,virtual reality,wearable tech,the flexible battery,the 3D printer,the intelligent walking house,the wheel,the car,new energy vehicles,and the time machine.
Activity 2
1.gunpowder,paper-making,printing and the compass
2.the steam engine,the telephone and the radio
3.the flexible battery
4.hearts and bone parts
5.an intelligent walking house
6.solar technology
7.a problem that needs a solution
8.an incredible desire to think and create
Step Ⅲ　Post-reading
Go through the questions and think about them individually;then discuss the questions in groups and share your answers with the class.
Questions:
1.In your opinion,why do people invent things
2.Why did Dr.Richard say that we still have a long way to go and that we should never say never
Suggested answers:
Students’ own answers.
Step Ⅳ　Homework
Please design an interview and act it out in front of the class.
Suggested answers:
Students’ own answers.
教学反思
本节阅读课重点在于引导学生提升阅读技巧，并进行更深层次的思考。同时，本节课通过图片分析的方式引出单元主题，并对课文进行深度阅读与分析。课文以问答的形式介绍了古今中外人类的伟大发明、这些发明给生活带来的巨大变化以及发明的原动力。学生通过对课文的学习能够深入了解科技的发展进程以及科技在我们生活中的重要性。

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