北京市房山区周口店中学高一英语《Unit4Cyberspace-Lesson3》教案（必修一北师大版）
Teaching aims；Practise using first and second conditions
Discuss whether websites are real
Teaching difficulties:
Students may have difficulty understanding conditional sentences.Step ⅠBefore reading
1. Ask students to look back at Lesson 1 and find the definition of virtual
reality (E 4, definition
2. Discuss which of these uses for virtual reality are possible:＊virtual reality holidays
＊learning to fly using virtual reality technology
＊virtual reality computer games
＊visiting virtual museums on the Internet
You have two choices which one do you prefer? Why?
1). A. You can go to California and attend Stanford–a world famousuniversity this fall.
B. You can take courses on line of Stanford at home and get a degree.
2). A. You make a trip to Hong Kong with your family this weekend
B.YoucanusecomputertotravelaroundHangKong,thatistosay,virtualtravel
3. Tell students some information about science museum.
Step ⅡReading
Ask students to read through the dialogue. Remind them that the important
words are stressed in each sentence.
Answer the questions on P 13.
Step ⅢDiscussion
Ask the students to say out their opinion about the virtual university.StepⅣGrammar
Analyze some sentences in the text.
Read the sentences that are used to talk about.
Talkabouttheunlikelysituationsinthefutureandpossiblesituationsinthe future
Revise the zero conditional.
Ask students to read Grammar Summary 2.
Ask students to look back at the conditional sentences in the dialogue and
read them aloud.
Do Ex 6.
Plans for the future
Something that isn’t possible now
1. If we had virtual reality holidays, we wouldn’t have any problems with
the weather.
2. If they inven ted virtual reality holidays, I’d go on an around –the–world tour.
Guidethestudentstoanalysisthesesentences’characteranddrawaconclusion: Something that isn’t possible now.
虚拟语气：与现在的事实相反，从句动词用过去时，主句用
would/should/could/might +动词原形
Test your ability. Do the exercise 8 and 9.
StepⅤSpeaking
Writeaboutyouridealfuture.Thinkaboutyourhome,job,partner,family,etc. Write conditional sentences to explain why you would like this kindof life.
StepⅥ homework
Do exercise 1,2,3,4,5 (page 58 and 59)。