U4 L3 Virtual Reality(广东省佛山市高明区)
文档属性
| 名称 | U4 L3 Virtual Reality(广东省佛山市高明区) |  | |
| 格式 | rar | ||
| 文件大小 | 1.8MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 北师大版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2008-01-08 01:15:00 | ||
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文档简介
课件31张PPT。 Lesson15 Virtual RealityUnit 4 Lesson 3Playing virtual reality computer gamesWhat possible uses for virtual reality are there now?Learning to fly using virtual reality simulatorVisiting virtual museums on the Internet(1) Is virtual reality holidays possible now?
(2) Do we have virtual universities
now?Questions: Listening Listen carefully to the dialogue between Tom and Cathy , and try to fill in the blank with the right words.Tom: Hi, Cathy! What are you ______ this weekend?
Cathy: I have a lot of work to do. If I don’t ______________ on the history of Internet for next Monday’s lesson, the science teacher _____ be angry. Do you have anything planned for Saturday and Sunday?
Tom: If the weather is good, my family will __________. We won’t go if it rains. If I stay home, I’ll help you with your project if you like.up tofinish my projectwillgo campingTom: If you go to the Science Museum ________, you’ll find lots of good information.
Cathy: Thanks for your suggestion. Just think, if we had _______________ holidays, we ________ have any problems with the weather. We wouldn’t have to spend a long time travelling to get to our holiday __________.In the future, we’ll be able to use modern technology to go anywhere we like.
websitevirtual realitywouldn’tdestinationsTom: Do you mean we’ll use the ________ to travel around the world?
Cathy: That’s right! Just _______it. We would also be able to go to study in any world famous __________ we wanted to.
Tom: Great! But personally, I prefer _______ universities to virtual reality holidays.imagineuniversitiesvirtualcomputer
1. Why can’t Cathy go out this weekend?
2. Where is Tom planning to go ?
3. Does Cathy Have a programme for‘virtual’holidays on her computer?Think of the dialogue and answer the questions below.4. Does she really think she will have the chance to go on a world tour?
5. What would Tom like to do with virtual reality?
6. Why is Cathy so excited about the technology?
Why can’t Cathy go out this weekend?
She has to finish her project.
Where is Tom planning to go ?
He’ll go camping if the weather is good.
Does Cathy Have a programme for‘virtual’holidays on her computer?
No.Does she really think she will have the chance to go on a world tour?
No.
What would Tom like to do with virtual reality?
He would like to go to a world-famous university.
Why is Cathy so excited about the technology?
Because she thought she would be able to go any where she liked.
Harvard UniversityUniversity of CambridgeUniversity of OxfordTqinghua UniversityBeijing UniversitySouth China Normal UniversitySouth China Normal UniversityStep 5: Voice your opinion.
what are the advantages and disadvantages of a real university?
what are the advantages and disadvantages of a virtual university? Real universityAdvantages:
Learn and improve one’s social skills
Attend all kinds of colorful activities
Communicate with different sorts of people
……..
Disadvantages:
Have to pay a lot of money for study
Not safe enough
……..Save money to build the walls
and teaching buildings.
Anytime, anyplace
It is convenient to attend
More comfortable
learning environment
Don't have to pay tuition
Save transportation time
Lower cost :download
text material instead of buying
Advantages of a virtual university
1. Can’t learn and improve someone’s social skills
2. Nonverbal languages like gestures are important cues
in FFC
(Face-to-face communication )
3. Can’t go to a virtual university without special equipments
Disadvantages of a virtual university瞬间记忆训练（ 2 minutes)
1. depend on (upon) 依靠，取决于
2. help …with … 在……方面帮助某人
3. offer v. 提供，给与
n. 提供，提议
4. suggest vt. 建议
5. What’s more (= besides而且)
6. not…at all 一点也不，根本不
9.句型 I find it hard to learn English.
8. imagine doing sth. 想像，设想
7. mean v. 意思是；打算1. depend on (upon) 依靠，取决于
We can’t always depend on our parents.
When we will start depends on the weather.
2. He helped me with my English. (with 在……方面)
译：她帮她妈妈做家务。
3. offer v. 提供，给与 n. 提供，提议
He offered me his seat. （主动）拿给某人某物
He offered to lend me his bike. （主动）提出做 某事
译：他主动提出帮我学英语。
4. suggest vt. 建议
I suggest leaving at once.
that we should leave at once.
译：我建议制订一个计划。
5. He is clever. What’s more (= besides而且) , he is also hardworking.
6. He doesn’t know English at all. 一点也不，根本不
译：我一点也不累。
7. mean v. 意思是；打算
Missing the train means waiting for an hour. 意思是，意味着
I meant to help you. 打算做某事
8. imagine doing sth. 想像，设想
Try to imagine being on the moon.
9. I find it hard to learn English.
句型：主 + 谓 + it + 宾补 + 真宾
译：我发现很难和他相处。
我认为帮助他是你的职责。
I find it hard to deal with him.
I think it your duty to help him. Homework:
Write a composition about the advantages and disadvantages of a virtual university.Characteristics of Immersive VR The unique characteristics of immersive virtual reality can be summarized as follows:
Head-referenced viewing provides a natural interface for the navigation in three-dimensional space and allows for look-around, walk-around, and fly-through capabilities in virtual environments.
The virtual world is presented in full scale and relates properly to the human size.
Realistic interactions with virtual objects via data glove and similar devices allow for manipulation, operation, and control of virtual worlds.
Stereoscopic viewing enhances the perception of depth and the sense of space.The convincing illusion of being fully immersed in an artificial world can be enhanced by auditory, haptic, and other non-visual technologies.
Networked applications allow for shared virtual environments .
(2) Do we have virtual universities
now?Questions: Listening Listen carefully to the dialogue between Tom and Cathy , and try to fill in the blank with the right words.Tom: Hi, Cathy! What are you ______ this weekend?
Cathy: I have a lot of work to do. If I don’t ______________ on the history of Internet for next Monday’s lesson, the science teacher _____ be angry. Do you have anything planned for Saturday and Sunday?
Tom: If the weather is good, my family will __________. We won’t go if it rains. If I stay home, I’ll help you with your project if you like.up tofinish my projectwillgo campingTom: If you go to the Science Museum ________, you’ll find lots of good information.
Cathy: Thanks for your suggestion. Just think, if we had _______________ holidays, we ________ have any problems with the weather. We wouldn’t have to spend a long time travelling to get to our holiday __________.In the future, we’ll be able to use modern technology to go anywhere we like.
websitevirtual realitywouldn’tdestinationsTom: Do you mean we’ll use the ________ to travel around the world?
Cathy: That’s right! Just _______it. We would also be able to go to study in any world famous __________ we wanted to.
Tom: Great! But personally, I prefer _______ universities to virtual reality holidays.imagineuniversitiesvirtualcomputer
1. Why can’t Cathy go out this weekend?
2. Where is Tom planning to go ?
3. Does Cathy Have a programme for‘virtual’holidays on her computer?Think of the dialogue and answer the questions below.4. Does she really think she will have the chance to go on a world tour?
5. What would Tom like to do with virtual reality?
6. Why is Cathy so excited about the technology?
Why can’t Cathy go out this weekend?
She has to finish her project.
Where is Tom planning to go ?
He’ll go camping if the weather is good.
Does Cathy Have a programme for‘virtual’holidays on her computer?
No.Does she really think she will have the chance to go on a world tour?
No.
What would Tom like to do with virtual reality?
He would like to go to a world-famous university.
Why is Cathy so excited about the technology?
Because she thought she would be able to go any where she liked.
Harvard UniversityUniversity of CambridgeUniversity of OxfordTqinghua UniversityBeijing UniversitySouth China Normal UniversitySouth China Normal UniversityStep 5: Voice your opinion.
what are the advantages and disadvantages of a real university?
what are the advantages and disadvantages of a virtual university? Real universityAdvantages:
Learn and improve one’s social skills
Attend all kinds of colorful activities
Communicate with different sorts of people
……..
Disadvantages:
Have to pay a lot of money for study
Not safe enough
……..Save money to build the walls
and teaching buildings.
Anytime, anyplace
It is convenient to attend
More comfortable
learning environment
Don't have to pay tuition
Save transportation time
Lower cost :download
text material instead of buying
Advantages of a virtual university
1. Can’t learn and improve someone’s social skills
2. Nonverbal languages like gestures are important cues
in FFC
(Face-to-face communication )
3. Can’t go to a virtual university without special equipments
Disadvantages of a virtual university瞬间记忆训练（ 2 minutes)
1. depend on (upon) 依靠，取决于
2. help …with … 在……方面帮助某人
3. offer v. 提供，给与
n. 提供，提议
4. suggest vt. 建议
5. What’s more (= besides而且)
6. not…at all 一点也不，根本不
9.句型 I find it hard to learn English.
8. imagine doing sth. 想像，设想
7. mean v. 意思是；打算1. depend on (upon) 依靠，取决于
We can’t always depend on our parents.
When we will start depends on the weather.
2. He helped me with my English. (with 在……方面)
译：她帮她妈妈做家务。
3. offer v. 提供，给与 n. 提供，提议
He offered me his seat. （主动）拿给某人某物
He offered to lend me his bike. （主动）提出做 某事
译：他主动提出帮我学英语。
4. suggest vt. 建议
I suggest leaving at once.
that we should leave at once.
译：我建议制订一个计划。
5. He is clever. What’s more (= besides而且) , he is also hardworking.
6. He doesn’t know English at all. 一点也不，根本不
译：我一点也不累。
7. mean v. 意思是；打算
Missing the train means waiting for an hour. 意思是，意味着
I meant to help you. 打算做某事
8. imagine doing sth. 想像，设想
Try to imagine being on the moon.
9. I find it hard to learn English.
句型：主 + 谓 + it + 宾补 + 真宾
译：我发现很难和他相处。
我认为帮助他是你的职责。
I find it hard to deal with him.
I think it your duty to help him. Homework:
Write a composition about the advantages and disadvantages of a virtual university.Characteristics of Immersive VR The unique characteristics of immersive virtual reality can be summarized as follows:
Head-referenced viewing provides a natural interface for the navigation in three-dimensional space and allows for look-around, walk-around, and fly-through capabilities in virtual environments.
The virtual world is presented in full scale and relates properly to the human size.
Realistic interactions with virtual objects via data glove and similar devices allow for manipulation, operation, and control of virtual worlds.
Stereoscopic viewing enhances the perception of depth and the sense of space.The convincing illusion of being fully immersed in an artificial world can be enhanced by auditory, haptic, and other non-visual technologies.
Networked applications allow for shared virtual environments .