课件13张PPT。U4-LESSON3-2Virtual RealityGrammar Objectives By the end of this lesson, you will be able to:
? discover the differences between the first and second conditionals and their rules;
? use the second conditional to describe your ideal future life.Group workRead the first 17 lines in the dialogue and find all the
sentences with “if…”2. Which talks about
a) unlikely situations in the future
b) possible situations in the futurePair workIf it’s good, Dad, Mum and I will probably go camping. (L7-8) Read the following sentences and see what you can discover? Part I… if I stay home, I’ll help you with your project… (L9-10)If you tell me some titles, I’ll look for them in the library. (L12-13)If you go to the Science Museum website, you’ll find lots of good information. (L14-15)Pair work… if we had virtual reality holidays, we wouldn’t have any problems with the weather. (L18-19)Read the following sentences and see what you can discover? Part II… 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)Summary (小结)3. What is the difference between the two groups of sentences?If do/does will If did/were would PracticeEx 61) What _______ you do if your computer
______________?
2) ______you go out with me on Saturday
night if you __________ the project?
3) If you ____ to that website, you _______
some interesting information.
4) ____ you go to that concert if it _______?will doesn’t work Will finish go will find Will rains PracticeEx 6
5) She _________a computer if she______ that job.
6) I ___________you the information if you
_____________ me tomorrow.
7) What ____ you do if the weather _______
good tomorrow?
8) My sister ____________to London if she
______________her exams. will buy gets will give telephone will is not will not go doesn’t pass Practice1. If you _______ the Internet, you ______________interesting information.
2. If you ___________a try, people ________at you.
3. If I ______ part in the game, I _____________.
4. If you ______the police, they ___________you to get out of the trouble.
5. If you ________ the Internet, you ________________new friends.Ex 9surfed would find didn’t have would laugh took would win told would help used would make Practice If you ______ to the party, you will have a good time.
will go B. went C. go D. going
2. I ____her the answer if she ___ me.
can tell, will ask B. will tell, will ask
C. would tell, ask D. will tell, asks
3. 1. If I __ you, I __ worried .
A. were/ wouldn’t be B. was/ wouldn’t be
C. been/ would have been D.be/ would be
4. If the sun _____ shinning, plants ______.
stops, will disappear
B. stops, would disappear
C. stopped, would disappear
D. stopped, will disappear
5. If people ____ polluting the air, animals and plants ______ soon.
don’t stop; will die
B. didn’t stop; will die
C. don’t stop; would die
D. didn’t stop; would die homework ? review the new words
? P58~59: Ex 2, 4 & 6 !课件19张PPT。Shopping in
virtual realityPlaying virtual reality
computer gamesSurvey :How many of you have ever experienced shopping on the internet ?
Do you like online game?Virtual reality has already been a part of our lives.Lesson 3 Virtual RealityⅠ.Vocabulary revisiontitle
destination
flesh
in the flesh
exit
historical
site n. 标题，题目n. 目的地n. 肉，肉体本人亲身
vt. 出，离开adj. 历史的，有关历史的n. 场所，位置
Vocabulary revisionpack
dip
toe
millionaire
smoker
non-smokervt. 收拾，打包vt. 浸
n. 脚趾
n. 百万富翁
n. 吸烟者
n. 非吸烟者
Ⅱ. Discussion Which ones of these are possible now?1. Virtual reality holidays2. Learning to fly using virtual reality technology3. Playing virtual reality computer games4. Visiting virtual museums on the internetⅢ. Reading a. ListeningTask 1:
Listen to the tapes and tick out which one was talked in the passage.Virtual reality holidays
Virtual reality computer games√b. Fast reading：Task2: read the passage quickly and divide it into 3 parts.Para. 1-3
Para. 4-12
Para. 13-14Virtual reality holidays
More virtual reality activities
Plans about the weekendC: careful reading Task 3: read the text carefully, and then answer the following question. 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.4 Does she really think she will have the chance to go on a world tour?
No.Read to learn 5 What would Tom like to do with virtual reality?
He would like to go to a world famous university.
6 Why is Cathy so excited about the technology?
Because she thought she would be able to go anywhere she liked. Read to learn Ⅳ. Summary: Task 4: Fill in the blanks according to Lesson 3.
campingrainshomeprojecthistorySummary:difficult/harduniversityexcitedvirtual realityVoice your opinion What are the advantages and disadvantages of a virtual university? 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 (学费)
Save transportation time
Lower cost :download text material
instead of buyingAdvantages of a virtual university
1. Can’t learn and improve one’s social skills
2. Nonverbal languages like gestures are important cues in FFC
(Face-to-face communication )
3. Can’t feel the learning atmosphere
and see the beauty of the environment.Disadvantages of a virtual universityⅥ. Homework:Do the exercises on page 58 and preview the First Conditional grammar.Thank you for listening!
