《Unit 5 Technology all around us课件》高中英语牛津上海版高二上册250.ppt
高二英语Technology all around us教案
2012高二英语词汇考点总结：Unit5 Technology all around us（牛津上海版第一学期）1. play games 打游戏2. be used for 用来做......用3. advances in technology 科技的发展4. VR (virtual reality) 虚拟现实5. put on the headset 带上听筒5. enter a different world 进入不同的世界6. reach out 伸出7. in the artificial world 在这个虚拟的世界里8. enable sb.to do sth. 使某人能够做某事9. distinguish … from…区别10.be thrilled to do sth.高兴做某事11.concerned critics 有关的评论家12. commit crimes 犯罪13.get used to （doing）sth 习惯做某事14. return to reality 回到现实15. on the other hand 另一方面来说16. on the one hand 一方面来说17. improve the world 改善世界18.experiment harmlessly 无害实验19. face sth.面临be faced with sth. 面临20.for sure 无疑肯定without doubt肯定无疑for certain 肯定无疑21.get ready to 准备做22.step into another world 进入另一个世界23.because of 因为（+名词短语）because 因为（+句子）24. MP3 players MP3播放器25. take…by storm 强烈感染26. essential differences本质的区别essential English基础英语be essential to sb.某人所必需的27. make a statement 作陈述28. create an effect 产生效果29. make it to some place 赶到某地make it 成功make believe 假装30. metal 金属 n.mental 精神的 adj.31.Concise English Chinese Dictionary 简明英汉词典32. be available 可用的可以得到的33. be stored in 储存34. take your favorite music 带上你最喜欢的音乐35.bar chart 柱形图条线图pie chart 饼形图36. compared with one year ago 和一年前相比37. descriptive words 描述性话语38. in complete safety 处于完全安全状态39. be educational 有教育意义的40. in difficult conditions 在困难的状态下41. before long 不久以后long before 很久以前42. everyday clothing 日常穿着43. electric sunglasses 电子太阳镜44. point us in the direction 给我们指出方向45. monitor an examination监考46. certain foods 某种食物47. stay healthy 保持健康48. problem with clothes 衣服方面的问题49. remove one's shoes [coat]脱鞋[上衣] remove all doubts消除一切怀疑remove the cloth from the table把桌上的桌布拿走remove soldiers to the front调兵上前remove a man from office免除一人的职务50.solve the problem 解决问题51. wear electronic clothes 穿电子衣52. perform well at school 在校表现好give three performances 演三场53. currently现在如今at present现在如今nowadays 现在如今。
高中二年级第一学期Unit 5 Technology all around us 教学课例
有效课堂，思想引领“虚拟现实”复习拓展课的教学课例如何确保课堂真正有效的探索已在各学校中铺开，也有很多的观点和做法，但我认为要使学生学到东西，不能单纯的从教师的角度或教学大纲的要求出发，应当结合所有一切可观主观因素之后，努力试着从学生的需求出发，根据任教班级学生的实际需要，制定出相应的教学目标，并加以实践，反思。
一、学生分析我任教的班级为我校高二（3）班，该班共有43名同学，同学们学习态度较端正，大部分同学对于英语学习兴趣较浓，本人既是该班的英语教师同时也担任班主任工作，对同学们都比较熟悉。
一年多的接触下来，我感觉班级中很大一批学生在上课时喜欢听老师说，抄笔记，不主动思考，对于老师抛出的思考性问题置之不理，等待老师的解答。
当然也存在一些喜欢思考的同学，可惜人数并不多。
分析下来，不能排除我自身的原因，由于课时紧，任务重，我很少有机会在繁忙的教学中抽出时间让学生表达自我，分享思想，长此以往一定会导致学生们独立思考能力的丧失以及对于语言学习的热情程度。
当然，在高考应试的大背景下，同学们的外部压力的确很大，加之自身的一些惰性也导致了他们在英语学习方面处于较肤浅的状态，即为了做题而学习，为了考试拿分而学习，这显然有悖于语言学习的初衷，即交流，表达。
因此，看似非常有目标的同学们其实无法真正的投入到语言学习中去，这也就间接导致了班级中下游的同学较多，整个班级没有英语学习的“尖子生”。
二、教材分析本校使用的教材为牛津上海版，本堂课选用的是S2A，Unit 5 “Virtual Reality”（虚拟现实），属于科普类文章。
生词多，概念新，有难度。
尤其是要求同学们用英语来阐述一些新概念，表达一些观点的时候，对于本班学生来更是难上加难。
教材在练习的Speaking部分安排了Simulation（模拟情景）这项活动，同样存在相当的难度：首先要求同学们必须对于课文内容相当熟悉，并要有自己的独到理解；其次在熟悉课文内容的前提下按照要求运用所学的语言知识进行思想表达；最难的就莫过于学生被要求扮演相应的角色并要求为之辩护，从所给角色的立场出发，思考角色可能会持的观点及所用的语言（正式程度），而非单纯的随意的用自己的语言完成任务。
《Unit 5 Technology all around us课件》高中英语牛津上海版高二上册25
Chapter 5
Virtual Reality
Outline
P1
the development of __c_o_m_p_u_t_e_rs_
P2 _P_3_-P_5__
_W__h_a_t _is__V_R___________t_h_e practical use of sth
applications of VR
_P_6_-P_7__ opinions of VR
_P_8____ conclusion
Para 1:
• How were computers 50 years ago? • How about computers now ? • How about the future of computers?
VR is here to stay.
VR is sure to be part of people’s life
Homework
• . Read the text and finish Exercise D&E on page 66.
• write a short passage : I am in favour of / against VR.
skip
back
back
What is “Virtual Reality”?
Definition: a computer system with a
special headset and sometimes a special data glove enabling people to enter the artificial world that appears to be real
牛津上海版高中二年级第一学期Unit 5 Technology all around us More
反问句
P2 • How could wearable technology help an athlete? By 1 monitoring an athlete’s body
2 helping athletes to perform better in difficult situations. How can the special vest monitor an athlete’s body? By measuring how fast the heart is beating and how hard the athlete is breathing.
A. Before long B. perform C. remove D. wearable E. fabric F. monitor G. electronic H. No doubt I. measure J. clothing
• _________, we will have more wearable technology to improve our life quality. The doctors are looking forward to such kind of technology to help them _________ patients’ bodies. There will be a(n)_________ watch called sportwatch GPS which can _________ how fast a person’s heart is beating when he is taking exercise. Meanwhile, it can help choose a better route for running exercise.
教案-unit5 Technology All around Us-reading第一课时
3. Listen to the tape of each paragraph and ask questions related with the article. Show students some pictures or make judgment of some statements to comprehend the article. Explain the definition of new words while giving sample answers.Then, read each paragraph together.
1.Express opinion on the title of this lesson or this unit with word learnt in a game.
2. Express gratitude to someone in public.
1.To consolidate what they have learned in the lesson.
1. To let students review the whole article after class.
2. To lead students for further thinking about the title.
牛津上海版高中二年级第一学期Unit5Technology all around us 非谓语 课件
动词不定式作宾语
He taught us how to use the tool. No one could tell me where to get the book. I hope you’ll advise me what to do.
2. 疑问词+不定式可作动词的宾语
常见动词有：
tell, advise, show, teach, find out, decide, discuss, learn, explain, know, show, discover, see(understand),wonder
3. 如果句子的宾语较长，且有宾语补足语， 则往往将宾语后置，用it作形式宾语。
宾语
We found to get everything ready in time impossible.
宾语补足语
We found it impossible to get everything ready in time.
+
+
2.动词不定式to do 跟在某些动词后面作宾补， 可省略“to”, 用动词原形
注意：
+
当这类动词转为被动语态时， 其后的不定式则 要加上“ to” 如：
He is often heard _t_o_s_i_n_g__ (sing) the song· He was seen ___t_o_e_n_t_e_r____(enter) the room.
1、不定式(短语)作主语，一般表示具体的 某种动作。 eg. To obey law is everyone's duty.
遵纪守法是每个人的职责。 To see is to believe. 眼见为实。
高二英语上(Unit5.Technology all around us 基础知识梳理)
教师辅导讲义Section C：Translation1. 随着科技的发展，人类登上火星的梦想终将实现。
(come true)2. 多亏了你的帮忙，我才没有被解雇。
(thanks to)3. 因特网的普及使人们聊天很容易。
(enable)4. 他已承诺养育他的侄子。
(commit)5. 毫无疑问，政府将采取措施来防止疾病的蔓延。
(no doubt)6. 虚拟游戏能把我们带入幻想世界，在那我们能体验最令人兴奋的冒险。
( virtual)7. 研究者现在需要做更深入的实验。
(experiment)8. 你必须学会勇敢地面对责任。
(face)***************************************************************************************************** Keys:1.As science and technology develops, the dream that human beings go to the Mars will come true.2.Thanks to your help, I was saved from/1 escaped being fired.3.The popularity of the Internet enables people to chat with each other easily.4.He has committed himself to supporting his brother's son/nephew.5.There is no doubt the government will take measures to prevent the disease from spreading.6.Virtual Reality can take us into a fantasy world, where we can experience the most exciting adventures.7. Researchers now need to conduct further experiments.8. You must learn to face up to your responsibilities．Step5: 能力拓展-- Reading (Unit9)AIt's 2035. You have a job, a family and you're about 40 years old! Welcome to your future life.Getting ready for work, you pause in front of the mirror, "Turn red," you say. Your shirt changes from sky blue to deep red. Tiny preprogrammed electronics are rearranged in your shirt to change its color. Looking into the mirror, you find it hard to believe that you are 40. You look much younger. With amazing advances in medicine, people in your generation may live to be 150 years old. You're not even middle-aged.As you go into the kitchen and prepare to pour your breakfast cereal into a bowl, you hear: "To lose weight, you shouldn't eat that," from your shoes. They read the tiny electronic code on the cereal box to find out the nutrition details. You decide to listen to your shoes. "Kitchen, what can I have for breakfast?" A list of possible foods appears on the counter as kitchen checks its food supplies."Ready for your trip to space?" You ask your son and daughter. In 2005 only specially trained astronauts went into space—and very few of them. Today anyone can go to space for day trips or longer vacation. Your best friend even works in space. Handing your children three strawberries each, you add, "The doctor said you need these for space travel. " Thanks to medical advances, vaccination shots are a thing of the past. Ordinary foods contain specific vaccines. With the berries in their mouths, the kids head for the front door.It's time for you to go to work. Your car checks your fingerprints and unlocks the doors. "My office. Autopilot," you command. Your car drives itself down the road and moves smoothly into traffic on the high-way. You sit back and unroll your e-newspaper. The latest news downloads and fills the viewer. Looking through the pages, you watch the news as video films rather than read it.16. What changes the color of your shirt?A. The mirror.B. The shirt itself.C. The counter.D. The medicine.17. How do the shoes know that you shouldn't eat the breakfast cereal?A. By pouring the breakfast into a bowl.B. By listening to the doctor's advice.C. By testing the food supplies in the kitchen.D. By checking the nutrition details of the food.18. The strawberries the children eat serve as ____________________ .A. breakfastB. lunchC. vaccinesD. nutrition19. How is the text organized?A. In order of timeB. In order of frequency.C. In order of preferenceD. In order of importance.BScience and new technology have made such rapid progress in agriculture that modern machines can do almost all farm work, and therefore have made it possible for farmers to produce more food on the same amount of land. When people live in plenty, vegetables and fruits are becoming more and more popular. As a result more and more vegetables and fruits are in greater need.Can orchard workers harvest fruits with machines as farmers to crops? Yes, they can. Scientists have already invented many different fruit-harvesting machines. Now, let's take cherry-picking machine for example. The cherry-picking machine first shakes a cherry tree, then catches cherries in heavy sheets and pushes the fruit along belts. The cherries are then dropped into huge containers of water, in which they are washed clean, and look fresh and pretty when they are placed into plastic boxes which come along the belt one after another. All this work is finished within three minutes. In this way two orchard workers are able to fulfill the harvesting work of a cherry orchard within two days which was done by over one hundred workers for two weeks. Another new machine that picks tomatoes has just been invented. First it cuts the vines below the soil. Then both the vines and the fruit are pulled into the machine which separates the tomatoes from the vines and finally returns the vines to the field.It is believed that it will soon be possible for powerful wind machines to blow oranges off trees. New machines that are now being tested will pick apples, peaches, pears and strawberries. It is also believed that with the development of science and new technology, farm working conditions will be greatly improved, that more and more work will be done by machines instead of men and that people's living standard will be greatly improved in the future.20. The best title for this passage is ___________________ .A.Science, New Technology and AgricultureB.Development of Science and New Technology Has Improved AgricultureC.Orchard Workers Are Interested in the Development of Science and New TechnologyD. Science and New Technology Can Enrich a Country21. Before the cherry-picking machine was invented, a present orchard worker's work in one day is equal to amount of work done by .A.three hundred and fifty farmers a dayB.one hundred farmers two weeksC.two hundred farmers two weeksD.thousands of farmers a day。
高中英语备课参考 Technology all around us1
Unit 5 Technology all around usthanks to magic virtual reality data reach out enable wearable performance distinguish distinguish monitor measure observe hand-feed beat manufacture inspect form currently equipment concerned powerful bef'ore long medium keyboa rd sleeve electronic commit get used remove part experiment step into语法：过去分词作定语4．image n.像；肖像、The coin bore an image of the emperor.钱币上有国王的肖像。
映像，影像Can you see your image in the mirror?你能看到你在镜子中的映像吗？The image of the trees in the lake made a lovely picture.湖上树的倒影构成了一蜻美丽的图画。
心目中的形象或概念I have this image of you as always being cheerful.在我的心目中，你的样子总是兴商采烈的。
总印象，形象；声誉How can we improve our (pubic) image? 一我们怎样才能改善（公众）形象？imagine饥想像；以为，认为Try to imagine being on the moon.想像你自已是在月球上。
imagination 想像，想像力；想像出的事物excite/fire one's imagination激起某人的想像active/lively/feeble imagination活跃的／生动的／微弱的想像力Does she have the imagination to figure out what happened?她真地富有想像力，能推想出发生的事情？You don't really see a ghost-it was only imagination.你并没有真地看见鬼，这仅仅是幻想。
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Medicine Medicine field is one of the big player at the moment. It has been one of the first few scientific application of Virtual Reality.
Training
VR is also used to train pilots.
• 13.In what ways might VR be useful for business? • 14.How might VR be dangerous? • * 15.Apart from entertainment , education and business , what other fields can VR be used in?
Go back
• P2 What is VR computer system with a • VR is a ________ special ________ headset . When you put on the headset , you look at 2 tiny screens . In many systems , television ________ gloves you also wear a special data ________.
fly a plane ______________
______________
Go back
fight an enemy
• P4: VR for education
Observe exciting foreign countries geography: ________________________
7. What must you do to enter a VR world? 8.Which part of the equipment for VR does not seem to be essential? 9.How is VR used for entertainment? 11.How is VR used for education? 12.In which two ways might children use VR?
Headings
P1 P2 P3 P4 P5 P6 P7 P8 development of computers What is VR? VR for entertainment VR for education VR for business Dangers of VR VR may help improve the world VR is here to stay.
Short form : VR
Chapter 5
Virtual Reality
Outline
P1
P2 ______ P3-P5
the development of __________ computers
the practical ______________________ What is VR use of sth
●
Conclusion
There is nothing wrong with VR itself, for it depends on how we use it. VR is here to stay. VR is sure to be part of people’s life
Homework
step inside the computer Predict:_______________________
• P2 : What is VR? a head-set 2_________ tiny screens _______ an image _______
a computer system a________ data glove reach out and touch things _________________
Build “ virtual “ buildings ____________________
Go back
disadvantages
There could be dangers ______ . people will virtual crimes commit______ People will not want reality return to ______ to ______ forget how to And ______ ______ and work _____ live with real people
applications of VR
______ P6-P7
______ P8
opinions of VR
conclusion
Para 1:
• How were computers 50 years ago? • How about computers now ? • How about the future of computers?
● Applications
ห้องสมุดไป่ตู้
●opinions
Divide the article into five parts
1.When were computers invented? 2.How have computers changed over the last 50 years? 3.What could be predicted for the future of computers according to the passage? 4.What is VR? 5.What does “virtual” mean? * 6.Is virtual reality a true experience or an imaginary experience?
advantages
VR will help to improve ______the world. experiment We can ________ inside a VR world. We will be able to see _______ the dangers ______. We will be able to ______them. avoid
• . Read the text and finish Exercise D&E on page 66. • write a short passage : I am in favour of / against VR.
Headings
( listen and find the right order) Dangers of VR 6
history :
visit the pyramids of Egypt ________________________ feed friendly dinosaurs ________________________
Go back
• P5 : VR for business
Design “ virtual “ cars ____________________
• P4: VR for education
observes exciting foreign countries geography: ________________________
history :
visit the pyramids of Egypt ________________________ feed friendly dinosaurs ________________________
You may have the similar experience by yourself before.
—— 3-D film
It gives you the feeling that you are right inside the world created by the movie, the adventure really happens to you.
Virtual Reality for Sports
• P1 : advances in technology
bigger than people 50 years ago :________________
Computer carry the laptops with them anywhere they go Now:________________________
Go back
• P3-P5
• VR for • VR for • VR for
business education entertainment
5
4
3
Go back
• P3: VR for entertainment drive a sports car ______________
VR games
an aircraft flight simulator driving . In some developed countries , every pilot is trained in the VR system ---the aircraft flight simulator driving
Architecture Architects can build virtual buildings in which they can walk around and inspect before building them.
VR for education What is VR? VR for business VR for entertainment VR may help improve the world. VR is here to stay. Development of computers