Unit 4 Cyberspace Lesson 3 Virtual Reality 教学设计3-优质公开课-北师大必修2精品
北师大版必修二Unit4CyberspaceLesson3Virtual Reality课件
3. Second Conditional第二条件句，又称“虚 拟条件句，非真实条件句”。 1) 虚拟现在：if 从句用过去式(be用were) ，主 句用would (should, could, might) +动词原形 If I were you, I would try it again. 如果我是你，我会再试一次。 If I had one million dollars, I would buy the plane. 如果我有一百万美元，我会买下这架飞机。
Read the text carefully and organize right sentences to finish the chart below.
Tom’s plan
to go camping with his parents if the weather is good
Cathy’s plan
2. Do you have anything planned for Saturday and Sunday? 你周六、周日有什么安排吗？ = Do you have anything that you have planned for Saturday and Sunday? planned for Saturday and Sunday 是过去分词 短语作定语。又如： Don‟t use words, expressions or phrases known only to people with specific knowledge. 不要运用只有具有特别知识的人才能懂的词 汇和表达方式。 The bridge built last month needs repairing. 上个月建造的那座桥需要修理。
2018-2019学年度北师大版必修二 unit 4 Cyberspace- Lesson 3 Virtual Reality 课件(共30张)
6. Why is Cathy so excited about the technology?
He would like to go to a world famous university. Because she thought she would be able to go anywhere she liked.
Unit 4 Cyberspace
Lesson 3 Virtual Reality
镇平县第二高中
张晓雨
Warm-up
Have you ever played How many of you have ever virtual reality computer experienced shopping on the games? Do you like it? internet ?
No.she doesn’t.
4. Does she really think she will have the chance to go on a world tour?
No, she doesn’t .
5. What would Tom like to do with virtual reality?
做， 从事于 本人,亲身 历史遗迹 打包行李
If you had a chance, which one would you like to choose?
The Science Museum American Central University
Would you like to visit the Science Museum website?
Would you like to go to a virtual university? read the dialogue Tom and Cathy’s opinions
【公开课课件】北师必修二Unit 4 Cyberspace Lesson 3 Virtual Reality
if clause main clause
if + subject + simple present verb subject + will + verb
Reading for details
Find out things we would do and would not do if we had virtual holidays and virtual universities.
Learning to drive using virtual reality technology
headsets and special gloves and suits equipped with sensors
the user can directly interact with a 3D (dimension) computer programme by moving ‘inside’ it.
Example: T: If I were a millionaire, I would buy a new house. S1: If I had a new house, I would make a room into a cinema. S2: If I had a cinema at home, I would watch movies everyday. …
With virtual university, people would be able to go to study in any world famous universities. Cathy thought it_w_o_n_d_e_r_f_u,l but Tom were morei_n_t_e_re_s_t_edin virtual universities than virtual reality holidays. If someone gave him the chance, he _w__o_u_ld__g_oto a world-famous university. But he thought it would not be the same as real university.
新北师大版 教案 UNIt 4 Cyberspace Lesson 3 Virtual Real
名师精品教案Unit 4 CyberspaceLesson 3 Virtual RealityLanguage and Ability Objectives:1. Knowledge GoalsWords : imagine , destination, suggest , dip, exit, millionaire,Phrases: be up to, depend on, in the flesh, have problems with , what’ more2. Ability Goals:1.Catch key information as soon as possible.2.Talk about virtual reality by discussing, interviewing or debating.3.Express your ideas about virtual holiday and virtual university.一、教学目标Learning Strategies1. Master the strategies of guessing the meaning of words from context, and learn how to use the language in new context.2. During pre-reading, some questions related to virtual reality are delivered to help students make better preparations for reading the dialogue.3. In while-reading, fast-reading and careful reading activities are employed to make students think independently and cooperatively.二、教学过程Teaching Procedures:Step I: Pre-readingLead-in activities1. Exchange greetings with the students and arouse the students’ interest in saying something about what they know about virtual reality.2. Show a short video to students to enable them fully understand what is virtual reality and its practical uses in our study and life.Step II While-readingPart one: Scanning1. Ask the students to scan the passage to find out how many virtual reality situations are mentioned in the dialogue? What are they?Part two: Reading for details1. Match the words or expressions with the correct meaning.The teacher guide the students to look at the word on the screen, then students have to match the words or expressions with the correct meaning.① be up to (L1) a. in person② title (L13 ) b. the place one wants to go to③destination ( L22) c. the name of a book or a passage④ in the flesh (L26) d. be busy with⑤ pack a suitcase (L34) e. to leave⑥ to exit (L31) f. put things into suitcase for traveling purposes2. Filling in the chartAsk the students to read the text carefully to use proper language to fill in the chart.Virtual universityeducationVirtual reality holidaysVirtual RealityCa thy’s planTom’ planIf she doesn’t finish the project on the history of the Internet, the science teacher will be angry. nowfutureHe will go camping with his parents if the weather is good.She would study in famous universities without going out of her rooms.He would go to any place he likes without the problems of weather, time, and the means of transportation.3. Ask students to find out things we would do and would not do if we had virtual holidays and virtual universities.we wouldn’t…we would…If we had virtual reality holidays,-have any problems with the weather.- have to spend a long time traveling on planes to get to our holiday destinations.- have to go there in the flesh.- have to pack a suitcase.- experience it.- be able to use modern technology to go anywhere we like.- use the computer to travel around the world.- enter and exit countries in seconds and visit all the historical sites.If we had virtual universities,- go to study in any world famous universities we wanted to without going out of our room.4. Learning to use the First Conditional and Second Conditional1. Ask the students read the first 17 lines in the dialogue and find all t he sentences with “if…” then ask them to summarize the rule of First Conditional .The First conditional is used to talk about things which are possible in the present or the future -- things which may happen:if clause main clauseIf you study hard, you will pass the test.if clause if + subject + simple present verbmain clause subject + will + verb2 .Show the following sentences from the text and ask students to summarize the rule of Second Conditional .… if we had virtual reality holidays, we wouldn’t have any problems with the weather. (L18-19)… if they invented virtual reality holidays, I’d go on an around-the-world tour. (L41-42)… what would you like to do if someone gave you the chance? (L43)The Second Conditional is used to talk about 'impossible' situations or things which are unreal (not true or not possible) in the present or the future --things which don't or won't happen:if clause main clauseIf I had a million dollars, I would buy a big house.if clause main clauseif + subject + simple past verb subject + would + verb3 .Ask student to do a chained talkExample:T: If I were a millionaire,I would buy a new house.S1: If I had a new house,I would make a room into a cinema.S2: If I had a cinema at home,I would watch movies every day.Language in useIf the God gave me a chance..... If I were a teacher, …Step III. Post-reading Activities1. Ask the students to complete the short summary of the text with the words in the box. Change the word forms if necessary.be up to suggest virtual project destinationwonderful interest imagineTom asked Cathy what she _____ that weekend. Cathy said she had to finish the_______ on the history of the Internet . Tom himself planed to go camping that weekend.Tom ______Cathy going to the Science Museum website and find information. Cathy welcomed his idea and she felt excited about the idea of having________ holidays. With it, people wouldn’t have any problems with the weather and wouldn’t have to spend a long time travelling to get to their holiday ______. In the future, we’ll be able to use modern technology to go anywhere we like. Tom doesn’t understand virtual holidays and finds it hard to ________.As for virtual university, Cathy thought it________, because people would be able to go to study in any world famous university. Tom were more_______ in virtual universities than virtual reality holidays. But he thought it would not be the same as physical university.2. Voice your opinionSuppose that you could go to University of Science and Technology of China, which is physical. Meanwhile, you could also attend Stanford through virtual university to get your degree. Which one would you choose? ( some cues are shown on the screen)Step IV: Teacher’s summaryNow class, virtual reality technology can change our life to some extent, On the one hand, we enjoy the convenience and excitement it brings to us, on the other hand, we should restrain our dependence on virtual world, young people shouldn’t be addicted to virtual computer games, as for virtual holidays we just see the scenery and can’t experience the pleasure of travelling with your families and friends. In terms of virtual university you can learn some professional knowledge in one field, but don’t forget that learning how to improve your social skills and communicate with different sorts of people is an indispensable part of college education, meanwhile, the learning atmosphere of a university is of great significance to your success. Just think if so many people can study in world famous universities through virtual university, those famous universities will become a “degree factory”. Don’t you think that the value of your degree from the university will be at a discount? So even we have virtual university in future, some specific requirements are still needed for some universities, especially, world famous university. Now class I think you have a better understanding of the advantage and disadvantage of virtual reality, so we should be optimistic about the future of virtual reality, and keep a positive attitude toward study and life.Step V: AssignmentHaze weather in Hefei is very serious now, Do you have some good suggestions? Write a short passage about what you would do to reduce it, if you were the mayor of Hefei.。
Unit4Lesson3Virtual-Reality课件
famous university 著名大学 dip toes 浸脚趾 experience n/v 经历 go on 继续 tour 旅游 world tour 世界巡回 world-famous 世界著名的 Stanford 斯坦福
Stanford University
Harvard University
Language points
1. What are you up to this weekend? 这个周末你打算 做什么？ be up to常用在口语中问对方在做什么， 如： What is he up to? 他要干什么？ if we had done, we wouldn't have done
Have you ever played virtual reality computer games?
Have you ever played virtual reality computer games?
Have you ever played virtual reality computer games?
高一北师大版模块二
Unit 4 Cyberspace
Lesson 3 Virtual Reality
What is Virtual Reality?
The use of computers to make situations feel and look real. 虚拟现实,就是说本来没有的事物 和环境,通过各种电脑技术虚拟出 来,让人感觉到就如真实的一样。
1. Why can’t Cathy go out this weekend? She has to finish her project. 2. Where is Tom planning to go? He’ll go camping if the weather is good. 3. Does Cathy have a programme for “virtual” holidays on her computer? No, she doesn’t.
Unit4 Cyberspace L3 Virtual Reality课文翻译及注释
Unit4 Cyberspace Lesson3 Virtual RealityTom: Hi, Cathy. What are you up to this weekend?Cathy:Don’t ask, Tom. I have lots of work to do. If I don’t finish myproject on the history of the Internet for next Monday’s lesson, the scienceteacher will be angry. What about you? Do you have anything planned forSaturday and Sunday?Tom: It depends on the weather. If it’s good, Dad, Mum and I will probablygo camping. But we won’t go if it rains. Hey, if I stay home, I’ll help youwith your project if you like.Cathy: Thanks for the offer. Tom, can you suggest any good books for my project? If you tell me some title s, I’ll look for them in the library.Tom: Use the library computer. If you go to the Science Museum website, you’ll find lots of good information. I’ll send you the website address when I get home.Cathy: Thanks. Just think, if we had virtual reality holidays, we wouldn’t have any problems with the weather. What’s more, we wouldn’t have to spend a long time travelling on planes to get to our holiday destination s.Tom: What do you mean?Cathy: Well, in the future, we’ll be able to use modern technology to goanywhere we like. We won’t have to go there in the flesh at all! Wouldn’tthat be great? I feel excited just thinking about it.Tom: I don’t understand. Cathy, do you mean we’ll use the computer to travel around the world, entering and exit ing countries in seconds and visiting all the historical site s?Cathy: That’s right! Just imagine never having to pack a suitcase! We would not only be able to travel around the world, but also go to study in any world famous universities we wanted to. Tom: That could be really exciting! But I still find it hard to imagine. You would see it but you couldn’t dip your toe s in the sea or eat the foods you saw. You would not experience it.Cathy: Well, if they invented virtual reality holidays, I’d go on an around-the-world tour. Tom, what would you like to do if someone gave you the chance?Tom: I don’t really know. Personally, I’m more interested in virtualuniversities than virtual reality holidays. I’d like to go to a world-famousuniversity, like Stanford. But I guess, a virtual university just wouldn’t be thesame, would it?Cathy: True, but just think--you would be able to study in such a world-famous university without going out of your room.参考译文：虚拟现实汤姆：你好，凯西。
北师大版英语必修2 unit 4 cyberspace lesson 3 virtual reality 课件(共19张PPT)
Weekend plans
Cathy
project She has to finish her ___________ doesn’t If she ___________, the science teacher will be __________angry. is Tom: Plan A: If it __________ good, his depends on family_________ will probably go camping. ‘It _________ _________ the weather.’ rains Plan B: If it __________, he ___________ will help Cathy with her project. possible They are talking about __________(a. unlikely/ b. possible) situations in the future?
• 4). Does she really think she will have the chance to go on a world tour? No • 5). What would Tom like to do with virtual reality?
He would like to go to a world-famous university.
The pattern is: If clause If + Present Simple,
Can you summarize the rule of first conditional?
main clause will/won’t + infinitive without to
【公开课教案】北师版英语必修二 Unit 4 Cyberspace Lesson 3 Virtual Reality
Unit 4 CyberspaceLesson 3 Virtual RealityLanguage and Ability Objectives:1. Knowledge GoalsWords : imagine , destination, suggest , dip, exit, millionaire, Phrases: be up to, depend on, in the flesh, have problems with , what’ more2. Ability Goals:1.Catch key information as soon as possible.2.Talk about virtual reality by discussing, interviewing or debating.3.Express your ideas about virtual holiday and virtual university.一、教学目标Learning Strategies1. Master the strategies of guessing the meaning of words from context, and learn how to use the language in new context.2. During pre-reading, some questions related to virtual reality are delivered to help students make better preparations for reading the dialogue.3. In while-reading, fast-reading and careful reading activities are employed to make students think independently and cooperatively. 二、教学过程Teaching Procedures:Step I: Pre-readingLead-in activities1. Exchange greetings with thestudents and arouse the students’ interest in saying something about what they know about virtual reality.2. Show a short video to students to enable them fully understand what is virtual reality and its practical uses in our study and life.Step II While-readingPart one: Scanning1. Ask the students to scan the passage to find out how many virtual reality situations are mentioned in the dialogue? What are they?Part two: Reading for details1. Match the words or expressions with the correct meaning.The teacher guide the students to look at the word on the screen, then students have to match the words or expressions with the correct meaning.① be up to (L1) a. in person② title (L13 ) b. the place one wants to go to③destination ( L22) c. the name of a book or a passage④ in the flesh (L26) d. be busy with⑤ pack a suitcase (L34) e. to leave⑥ to exit (L31) f. put things into suitcase for traveling purposes2. Filling in the chartAsk the students to read the text carefully to use proper language to fill in the chart.Virtual universityeducationVirtual reality holidaysVirtual RealityCathy’s planTom’planIf she doesn’t finish the project on the history of the Internet,the science teacher will beangry.nowfutureHe will go camping withhis parents if the weather is good.She would study in famous universities without going out of her rooms. He would go to any place he likes without the problems of weather, time,and the means of transportation.3. Ask students to find out things we would do and would not do if we had virtual holidays and virtual universities.we wouldn’t…we would…If we hadvirtual realityholidays,-have any problems with theweather.- have to spend a long time traveling on planes to get toour holidaydestinations.- have to go there in the flesh.- have to pack a suitcase.- experience it.- be able to use moderntechnology to goanywhere we like.- use the computer totravel around the world.- enter and exit countriesin seconds and visit allthe historical sites.If we hadvirtualuniversities,- go to study in any worldfamous universities wewanted to without goingout of our room.4. Learning to use the First Conditional and Second Conditional1. Ask the students read the first 17 lines in the dialogue and find all the sen tences with “if…” then ask them to summarize the rule of First Conditional .The First conditional is used to talk about things which are possible in the present or the future -- things which may happen:if clause main clauseIf you study hard, you will pass the test.if clause if + subject + simple present verbmain clause subject + will + verb2 .Show the following sentences from the text and ask students to summarize the rule of Second Conditional .… if we had virtual reality holidays, we wouldn’t have any problems with the weather. (L18-19)… if they invented virtual reality holidays, I’d go on an around-the-world tour. (L41-42)… what would you like to do if someone gave you the chance? (L43) The Second Conditional is used to talk about 'impossible' situations or things which are unreal (not true or not possible) in the present orthe future --things which don't or won't happen:if clause main clauseIf I had a million dollars, I would buy a big house.if clause main clauseif + subject + simple past verb subject + would + verb3 .Ask student to do a chained talkExample:T: If I were a millionaire,I would buy a new house.S1: If I had a new house,I would make a room into a cinema.S2: If I had a cinema at home,I would watch movies every day.Language in useIf the God gave me a chance..... If I were a teacher, …Step III. Post-reading Activities1. Ask the students to complete the short summary of the text with the words in the box. Change the word forms if necessary.be up to suggest virtual project destinationwonderful interest imagineTom asked Cathy what she _____ that weekend. Cathy said she had to finish the_______ on the history of the Internet . Tom himself planed to go camping that weekend.Tom ______Cathy going to the Science Museum website and find information. Cathy welcomed his idea and she felt excited about the idea of having________ holidays. With it, people wouldn’t have an y problems with the weather and wouldn’t have to spend a long time travelling to get to their holiday ______. In the future, we’ll be able to use modern technology to go anywhere we like. Tom doesn’t understand virtual holidays and finds it hard to ________.As for virtual university, Cathy thought it________, because people would be able to go to study in any world famous university. Tom weremore_______ in virtual universities than virtual reality holidays. But he thought it would not be the same as physical university.2. Voice your opinionSuppose that you could go to University of Science and Technology of China, which is physical. Meanwhile, you could also attend Stanford through virtual university to get your degree. Which one would you choose? ( some cues are shown on the screen)Step IV: Teacher’s summaryNow class, virtual reality technology can change our life to some extent, On the one hand, we enjoy the convenience and excitement it brings to us, on the other hand, we should restrain our dependence on virtual world, young people shouldn’t be addicted to virtual computer games, as for virtual holidays we just see the scenery and can’t experience the pleasure of travelling with your families and friends. In terms of virtual university you can lea rn some professional knowledge in one field, but don’t forget that learning how to improve your social skills and communicate with different sorts of people is an indispensable part of college education, meanwhile, the learning atmosphere of a university is of great significance to your success. Just think if so many people can study in world famous universities through virtual university, those famous universities will become a “degree factory”. Don’t you think that the value of your degree from the university will be at a discount? So evenwe have virtual university in future, some specific requirements are still needed for some universities, especially, world famous university. Now class I think you have a better understanding of the advantage and disadvantage of virtual reality, so we should be optimistic about the future of virtual reality, and keep a positive attitude toward study and life. Step V: AssignmentHaze weather in Hefei is very serious now, Do you have some good suggestions? Write a short passage about what you would do to reduce it, if you were the mayor of Hefei.。
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Unit 4 Cyberspace
Lesson 3 Virtual Reality
Teaching aims:
To understand the dialogue.
To get specific information about the virtual reality holidays.
To voice your opinion on a virtual university.
Teaching difficulties:
How to make the students take part in the class actively.
Before the class.
You are divided into two groups: Group A and Group B. If some student in your group volunteersto answer the question, your group will get a smile face. The group that gets more smile faces willbe a winner. OK?
Teaching procedures:
Ⅰ. Lead in
First,pleaselookatthreegroupsofpicturestodecide:whichoneshowsrealsituation? Which one shows unreal situation?Real/ Unreal
They are all unreal situations, but they make us feel as if we are in real situations. Do youthink so? They are called virtual reality.
Today we will read a passage---Lesson3 Virtual Reality
Please look at objectives by yourselves. Do you understand?
ⅡReading
Task1. Skip to get main idea. Try to answer the two questions. 3’
1. How many people are there in the dialogue? Who are they?
Two. Cathy and Tom.
2. What virtual reality situations are mentioned in the dialogue?
A. virtual computer games
B. virtual science museum;
C. virtual reality holiday;
D. virtual university
Check answers by answering together.
Task2. Scan to get detail information. To get some detail information. Please scan the dialogue todecide the following sentences are true or false. 5’
While skipping：
1) Pay attention to the key words and the major information.
2) There is no need to read the whole passage.
1.Cathy can’t go out this weekend because she doesn’t finish her project on the history ofthe computer.
2.Tom is planning to go camping with his parents.
3.The science Museum on line is unreal in fact, just imagine it.
4.InCathy’sopinion,shethinksthatvirtualrealityholidaysmustbeconvenientandinte resting.
5.Tom prefers virtual reality holidays to virtual universities.
Answers: 1. F2.T3. F4. T5.F
Ask volunteers to give their answer to find whether the students have some problems.
Ⅲ. Careful reading
To get more information, please read the dialogue loud and carefully.
Check you by filling in the blanks.
If we had virtual reality holidays,We wouldn’t have any problems with
1)____________. Wewouldn’t have to spend a long time 2) __________. We’ll be able to use modern technology to go3) ________ we like. We won’t have to go there 4) ________________. We will enter and
exitcountries5)_____________andvisitallthe6)_________________.W ewouldn’thave to7)________ a suitcase.
Wecouldn’t8)_______________intheseaor9)______________wesaw.Wecouldn’t10)____________it.
Suggested answers: 1.the weather2.travelling3.anywhere4.in the flesh
5. in seconds
6.historical sites
7.pack
8.dip our toes
9. eat the foods 10. experience
Ask two students to write their answers on the blackboard.
Check answers with your deskmate.
Ask volunteers to give their answer to find whether the students have some problems.
ⅣVoice your opinion
In the dialogue, Cathy and Tom also talked about virtual universities, and Tom is more
interestedinvirtualuniversities.Areyouinterestedinuniversities?Let’senjoysomepicture sofworld-famous universities: Read the following sentences to know more about virtual universities.If we had virtual universities,
We’ll be able to study with computers and the Internet anywhere, anytime.
We wouldn’t spend much money onteaching buildings.
We will save transportation time.
We wouldn’t have topay tuition.
We will have more comfortable learning environment.
However, we couldn’t haveface-to-face communication;
we couldn’ttake part in colorful after-class activities.
“Would you like to go to a virtual university? Why?”
Give the students five chances to speak freely.
ⅤSummary & Homework
Today we read a dialogue between_________ and _________
about___________.
Fromthedialogue,weknowvirtualrealityholidayshave______________aswellas__ ____________,andsodoes_________________________.Everyonehashis/herown___ __________ on a virtual university.
Toconsolidatewhatwehavelearnttoday,pleasewriteashortpassageaboutourdiscus sion:“Would you like to go to a virtual university? Why?”。