2018_2019版高中英语Unit4CyberspacePeriodThreeLesson3VirtualReality课件北师大版必修2.ppt

1、Unit 4 Cyberspace,基础自测,内容索引,要点探究,达标检测,课文预读,Period Three Lesson 3 Virtual Reality,基础自测,.重点单词,1. n.题目，标题 2. n.目的地 3. vt.出，离开 4. adj.历史的，有关历史的n.历史 5. vt.收拾(行李)，打包 6. vt.浸,title,destination,exit,historical,history,pack,dip,7. n.百万富翁n.百万 8. n.吸烟者vt.吸烟n.(反义词)非吸烟者,millionaire,million,smoker,smoke,non-smoke

2、r,1. 依靠，依赖；取决于 2. 在方面有问题 3. 而且，此外；更重要的是 4. 本人；亲身 5. 嘲笑 6. 参加 7. 脱离困境,.重点短语,depend on,have problems with,whats more,in the flesh,laugh at,take part in,get/be out of trouble,.重点句式,1.不定式作后置定语 I have lots of work (do). 我有许多事情要做。 2.过去分词短语作后置定语 Do you have anything (plan) for Saturday and Sunday？ 你周六和周日有什

3、么安排吗？,to do,planned,3.动词-ing形式作状语 Cathy，do you mean well use the computer to travel around the world，_(enter) and (exit)countries in seconds and (visit) all the historical sites？ 凯茜，你的意思是说我们将利用电脑周游世界，在几秒钟内进出各国，并参观所有的历史古迹吗？ 4.it作形式宾语 But I still find hard to imagine. 但我还是觉得令人难以想象。,entering,exiting,vi

4、siting,it,课文预读,.根据课文内容判断正(T)、误(F) 1.This weekend Tom will help Cathy finish a project on the history of the Internet.( ) 2.Cathy is more interested in virtual holiday than Tom.( ) 3.Tom will have a virtual reality holiday this weekend.( ) 4.Virtual university is an interesting game online instead of

5、 a real university. ( ) 5.Virtual reality holidays spend less time than real holidays.( ) 6.You neednt go to the real place in virtual reality holidays but you can get a real feeling of travelling there.( ),F,T,F,F,T,答案,T,1.What does Cathy have to do this weekend? A.Finish a project on the history o

6、f the Internet. B.Go camping with her family if the weather is fine. C.Help Tom with his project. D.Look for books in the library.,.课文阅读理解,答案,1,2,3,4,5,2.According to Cathy，if we had a virtual reality holiday，we . A.wouldnt worry about the weather B.would only spend a short time travelling on the pl

7、ane to get to the holiday destinations C.would go anywhere with anyone we like D.all would like to have an around-the-world tour,答案,1,2,3,4,5,3.What does Tom advise Cathy to do? A.Look for books in the library. B.Use the library computer to look for information. C.Go to a science museum. D.Go campin

8、g with him and his family.,答案,1,2,3,4,5,4.How does Tom think about the virtual holiday? A.Its worth expecting to have a chance. B.Its as interesting as travelling somewhere in the flesh. C.Its hard to imagine. D.He is very interested in it.,答案,1,2,3,4,5,5.As for the virtual reality， . A.Tom prefers

9、virtual holidays to virtual universities B.Cathy prefers virtual holidays to virtual universities C.Tom prefers virtual universities to virtual holidays D.Cathy prefers virtual universities to virtual holidays,答案,1,2,3,4,5,要点探究,Just think，if we had virtual reality holidays，we wouldnt have any proble

10、ms with the weather. 想想看，如果我们可以虚拟旅游，就不会担心天气的问题了。,重点词汇,have problems with在方面有问题/困难 have trouble/difficulty/a hard time with sth. 在某方向有麻烦或困难 have problems/trouble/difficulty/a hard time (in) doing sth. 做某事有困难/麻烦,(1)Ive been having a few problems with my car. 我的汽车一直有些故障。 (2)Im having some trouble my cl

11、assmates at the moment. 现在我和同学们之间出了一些问题。 (3)The child had difficulty in (speak) English in public. 那个孩子当众说英语有困难。,with,speaking,Whats more，we wouldnt have to spend a long time travelling on planes to get to our holiday destinations. 而且，我们也不需要花很长的时间坐飞机到达我们的度假目的地。,whats more而且，此外；更重要的是 whats worseworse

12、 stillto make things/matters worse更糟糕的是,(1)Its a useful book，and whats more，it is very interesting. 这本书很有用，而且很有趣。 一句多译 (2)他没赶上末班车。更糟糕的是，他没钱打的。 He missed the last bus. ，he had no money to take a taxi. He missed the last bus. ，he had no money to take a taxi. He missed the last bus. ，he had no money to

13、 take a taxi.,What was worse,To make matters/things worse,Worse still,We wont have to go there in the flesh at all! 我们根本不必亲自去！,in the fleshin person本人；亲身 flesh and blood血肉之躯,(1)He is nicer in the flesh than in his photos. 他本人比照片上好看。 (2)Listening to the cries was more than flesh and blood could stand

14、. 听这种哭喊非常人所能忍受。 单句改错 (3)Ive got all her records but Ive never seen her in the person.,I have lots of work to do.我有许多事情要做。,经典句式,不定式to do作后置定语，且用了主动形式。当谓语动词的主语与不定式的逻辑主语一致时，不定式用主动形式表示被动意义；若不一致则用被动形式。,(1)He has a large family (support). 他有一个大家庭需要供养。 (2)I have nothing (do) tonight. 我今晚无事可做。 (3)Do you hav

15、e anything more (type)，sir? No.You can have a rest or do something else. 先生，你还有别的需要打印的材料吗？ 没了，你可以休息一下或干点别的。,to support,to do,to be typed,Do you have anything planned for Saturday and Sunday? 你周六和周日有什么安排吗？,planned for Saturday and Sunday是过去分词短语作后置定语，修饰 anything，相当于一个形容词。当单个过去分词作定语时，通常放在所修饰的名词前；但过去分词短

16、语作定语时则需要后置。现在分词修饰的是发出该动作的名词(即与名词是主动关系)；过去分词修饰承受该动作的名词(即与名词是动宾关系)。,(1)The injured workers are now being taken good care of in the hospital. 受伤的工人们现在正在医院受到良好的照料。 (2)The boy sleeping in the room is my classmate. 在屋里睡觉的那个男孩是我的同学。 (3)The piano is made in France. 音乐会上用的那架钢琴是法国制造的。 (4)China is a (develop)

17、country，but I think we Chinese people are happier than the people (live) in the (develop) countries. 中国是一个发展中国家，但是我认为我们中国人民比生活在发达国家的人民更幸福。,used at the concert,developing,living,developed,达标检测,.单句语法填空,1.Unfortunately，I had problems (make) new friends at my new school. 2.Both of these medicines have s

18、aved (millionaire) of peoples lives since they were invented. 3.What a heavy (smoke) you are！Give up smoking and take more care of yourself. 4.I have done some (history) research. 5.I have never seen him person.,making,millions,smoker,historical,in,6.I had planned to run away and I was going home (p

19、ack) my things. 7.On the mans face there was a smile that seemed to suggest that he _(succeed) in suggesting that the sports meeting _(put) off. 8.Not only you and I but Peter，the top student in our grade， (be) not able to solve the problem. 9.Tom is very kind；he always helps me my English. 10.Can I

20、 depend on that this wont take place again?,to pack,succeeded,(should) be put,is,with,it,.完成句子,11.我们发现很难在如此短的时间内完成这项工作。 We the task in such a short time. 12.今天我有一篇作文要写。 Today I have a composition . 13.他上个月出版的那本书是根据一个真实的故事写的。 His book is based on a true story.,find it hard/difficult to finish,to writ

21、e,published last month,14.他不但喜欢英语，而且学得很好。 Not only ，but also he learns it well. 15.我可以建议你关上门吗？ May I suggest ?,does he like English,you/your closing the door/that you (should) close the door,.课文语法填空,Tom and Cathy are talking about the virtual reality in the future. However，they have different opinio

22、ns on virtual reality.16._ Cathys opinion，if we 17. (have) virtual holidays，we wouldnt have to spend a long time 18. (travel) on planes to get to our holiday 19. (destination).We will be able to use modern technology to go anywhere without going there in 20. flesh.We dont have to pack our suitcases.

23、 We will visit all the 21. (history) sites in seconds.,In,had,travelling,destinations,the,historical,But Tom finds 22. hard to imagine，23. we could see it but couldnt experience it.When 24. (talk) about virtual universities，they share the same idea.Both of them believe it is amazing to study in a world-famous university 25. going out of our rooms!,it,because,talking,without,