2015-2016學年高中英語 Unit4 Cyberspace Lesson3 Virtual Reality導學案 北師大版必修2

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1、 Unit 4 Lesson 3 Virtual Reality導學案 目標： To practise using first and second conditionals. To assess whether websites are real. 課前 自主預習 I:重點詞組 1.目的地n. __________________ 2.肉，肉體n.________________ 3.歷史的，有關(guān)歷史的 adj._______________ 4.收拾行李，打包 vt._______________ 5.百萬富翁 n._________

2、__________ 6.吸煙者n._____________________ 7.非吸煙者n.____________________ II:重點短語 1.為.....作計劃____________________ 2.依靠，依賴 _______________________ 3.幫助某人做某事________________ 4.在.....方面有問題____________________ 5.而且，此外______________________ 6.本人，親自_________________________ 7.去

3、環(huán)球旅行 _____________________ 8.不但......而且...... _____________________ 9.有機會做...... ___________________ 10.受.......歡迎 ______________________ 11.嘲笑 _______________________ III:重點句子 1.I have lots of work to do . Do you have anything planned for Saturday and Sunday? 2.If I don’t finish my

4、project n the history of the Internet for next day’s lesson ,the science teacher will be angry. 3.Just think , if we had virtual reality holiday , we wouldn’t have any problems with the weather. 4.What’s more ,we wouldn’t have to spend a long time travelling on planes to get to our holiday destina

5、tions. 5.If I were a doctor in African , I would help a lot of people. 課堂 互動探究 §核心詞匯 講·練·悟 1.Tom, can you suggest any good books for my project? suggest v. 在句中意為“建議,提議”, 后面可以直接跟賓語。如: Mike suggests a visit to Huangshan this weekend. Our teacher suggested a wonderful film to us. I suggested g

6、oing for a walk after dinner. suggest后接賓語從句時, 要用虛擬語氣, 即should + do, should可省略, 但不能換用其他情態(tài)動詞。 My sister suggested that I should accept the invitation. suggest還可意為“暗示,表明”, 后面接的賓語從句不用虛擬語氣。如: The smile on his face suggested that he was glad to be of some help. Eg: — How do you ___ we go to Beijing

7、 for our holidays? — I think we’d better fly there. It’s much more comfortable. (2004年,福建卷) A. insist B. want C. suppose D. suggest 答案：D 2. We won’t have to go there in the flesh at all! in the flesh 本人 I've got all her records but I've never seen her in the flesh. His

8、 appearance in the flesh ended the rumor about his death. I’ve got all of Jay Chou’s records, but ?I’ve never seen him in the ______ (肉體). 答案：flesh 語法訓練 虛擬語氣的 “四種形式”及“三點注意” 虛擬語氣，作為日常交際應用中常常會出現(xiàn)的一種語言現(xiàn)象，一直是高考題幾乎年年都要考到的一個熱點。但對于中國學生來說，它又是一個難點。無怪乎許多學生學完虛擬語氣后，常常會嘆道： If there were no subjunctive moo

9、d, English ______ much easier. A. will be B. would have been C. could have been D. would be 答案：D 時間 謂語動詞的虛擬形式 從句 主句 現(xiàn)在 動詞過去式 （be 多用were） would / should / could / might + 動詞原形 過去 had + 過去分詞 would / should / could / might + have + 過去分詞 將來 動詞過去式

10、或 should / were to + 動詞原形 would / should / could / might + 動詞原形 1.The rice ______ if you had been more careful. A. would not be burning B. would not burn C. would not have burnt D. would not burnt 2.If my lawyer ____ here last Saturday, he ______ me from going. A. had been ;

11、would have prevented B. had been ; would prevent C. were ; would prevent D. were ; would have prevented 3.I didn’t see your sister at the meeting. If she ______ she would have met my brother. A. has come B. did come C. came D. had come 4.______ for th

12、e free tickets, I would not have gone to the films so often. A. If it is not B. Were it not C. Had it not been D. If they have not 5.You didn’t let me drive. If we ______ in turn, you ______ so tired. A. drove ; didn’t get B. drove ; w

13、ouldn’t get C. were driving ; wouldn’t get D. had driven ; wouldn’t have got 答案：CADCD （一）、含蓄條件句 含蓄條件句就是虛擬條件暗含在短語或上下文中，從句不表現(xiàn)出來。這時，必須根據(jù)句中表述的意義以及某些特定的信息詞，并依據(jù)前文所列舉的四種現(xiàn)象，來判斷此時須采用的形式。 1.Without electricity, human life ______ quite different today. A. is B. will be C. would

14、 have been D. would be 2.Yesterday Jane walked away from the discussion. Otherwise, she ______ something she would regret later. A. had said B. said C. might say D. might have said 答案：DD （二）、時間錯綜句 從句與主句或上下文所表述的時間不一致。在這種情況下，我們切不可照搬某種形式，而應該按照句中所表述的時間關(guān)系，再選擇相應的虛擬形式。例如： If y

15、ou had worked hard yesterday, you would be tired now. 1.If the flower had been watered, it ______ now. A. wouldn’t die B. is dead C. had been dead D. will not die 2.If his television set had not been stolen yesterday, he ______ TV now. A. would watch

16、 B. would have watched C. would be watching D. is watching 答案：AC 達標同步檢測 I.根據(jù)課文內(nèi)容及所給的漢語或英語提示,寫出與句意相符的單詞。 Cathy has a lot of work to do this weekend. If she 1. _______ (not finish) her project 2. _______ (介詞) the history of the Internet for next Monday’s lesson, t

17、he science teacher 3. ______ (be) angry. She asked Tom if he could suggest some good books 4. ______ (介詞) the project. Tom advised her 5. _______ (use) the library computer. Tom will probably go camping this weekend if the weather 6. _______ (be) good. If it rains, he 7. _______ (not go). Cath

18、y said, "In the future, we 8. ______ (能夠) use modern technology to go anywhere we like at any time. If we had virtual reality holidays, we 9. _______ (not have) any problems with the weather either." "That could be really exciting! You could go on an tour around the world 10. _______ (介詞) leaving yo

19、ur room," Tom replied. II 單句改錯。 1. Which website you think is real? 2. Would you bring me a bench to sit? 3. He suggested i changed the topic of the speech. 4. He said that it was depended on the weather whether we would go for a picnic. 5. If I won’t finish my project on the history of the In

20、ternet for the next Monday’s lesson, the science teacher will be angry. 6. Not only he but also I are interested in science. 7. I found that quite pleasant to work with him. 8. Thank you for your help, I wouldn’t have succeeded with your help. 9. If I had enough money, I would have bought it .

21、10. You would make fewer mistakes if you are more careful next time. III. 單選。 1. The chairman thought ______necessary to invite professor Smith to speak at the meeting. A. that B. it C. this D. Him 2. I won’t lend my bike to you _______ you promise me it will be kept cl

22、ean. A. when B. because C. unless D. if 3. As there was no food in the fridge, I suggested that we _______ out. A. will eat B. ate C. eat D. had eaten 4. He always gets up early and goes to bed late. His success _______ his hard-work. A. depends on

23、 B. keeps away C. gets over D. learns from 5 .The doctor advised Vera strongly that she should take a holiday, but ___didn’t help. A. it B. she C. which D. he 6. He looks nicer _______ than in his photos. A. in flesh B.in the flesh C.in his flesh

24、 D.in a flash 7. Her red face suggested that she _______ to us. A. lied B.has lied C lie D. had lied 8. You’ve come late for school and _______ , you’ve lost your books. A. What’s more B. however C. history D. historian 9. —Kate, how about watching the star

25、s? It’s so lovely tonight. —____. Let’s meet at the corner of the street. A. That’s so kind of you B. Not at all C. Good idea D. It depends 10. I suggest that we _________ artificial scenery if we want our tourism industry to grow. A. can’t use B. don’t use C.

26、 not use D. not using 11. He hesitated for a moment before kicking the ball, otherwise he _____the goal. A. had scored B. scored C. would score D. would have scored 12. Had I got back 5 minutes earlier, i _____ him. A. would see B. had

27、 seen C. would have seen D. saw 13. ______ it rain tomorrow, we would have to put off the visit to the Yangpu Bridge. A. was B. should C. would D.will 14. You didn’t let me drive. If we ____in turn, you ____ so tired. A. drove; didn’t get B. drove; would

28、n’t get C. were driving; wouldn’t get D. had driven; wouldn’t have got 15. I ______ sooner but I didn’t know that they were waiting for me. A. had come B. was coming C. would come D. would have come 16. If you _____ that late movie last night, you wouldn’t be so sleepy. A. have

29、n’t watched B. hadn’t watched C. didn’t watch D. wouldn’t have watched 17. But for their help, we _______ the program in time. A. can not finish B. will not finish C. had not finished D.could not have finished IV. 閱讀 A

30、 Besides the millions of sites to visit and things to do, the Internet offers lots of ways to get into trouble. Just as in the real world, some people you meet online might try to take advantage of(利用)you. ???? The key is to keep yourself safe while online. Remain anonymous (匿名的). That means keepin

31、g your personal information secret. The people and companies you can trust will never ask for your personal information online. So if someone does, you must be careful. ???? Think carefully before you create an email address or screen name. Web experts suggest that you use both letters and numbers.

32、 In chat rooms, use a nickname (別名) that’s different from your screen name. So, if you want to stop an uncomfortable conversation, you can leave and don’t have to worry that someone knows your screen name or follow you through email. ???? Experts suggest that people keep online friendships in the v

33、irtual world. Meeting online friends face to face carries more risks than other types of friendships. You can not see or talk with them in person, so it’s easy for them to pretend to be something they’re not. ???? If you ever get involved in a chat room conversation that makes you feel uncomfortabl

34、e or like you might be in danger for any reason, leave immediately and tell your parents or other adults right away so that they can report the conversation. 1. Why do web experts suggest using both letters and numbers to create an email address? A. It makes a conversation more comfortable. B. Yo

35、u can exit if you don’t want to talk. C. Email addresses can be guessed from screen names. ???? D. You will not waste a lot of time chatting. 2. Meeting online friends has more risks because ______. ???? A. it is difficult to keep online friendship B. they will learn your personal informa

36、tion C. the information others give you may mislead you ???? D. you may feel uncomfortable in a conversation 3. The passage mainly talks about _______. ???? A. how to be safe on the Internet for teens B. how to stop an uncomfortable conversation C. how to create a safe email address D. how

37、 to keep online friendship ???? B The word success means different things to different people. For example, Hector may think success lies in helping others by developing a new medicine to cure a disease. Laura might regard success as being a sports star, while Roz

38、 thinks of good grades at school when she thinks of success. They’re all correct. Success includes all these things, and more. ???? American poet Ralph Waldo Emerson described success as, "To laugh often and much; to win the respect of intelligent people and the affection of children; to earn the

39、appreciation of honest critics and stand the betrayal of false friends; to appreciate beauty; to find the best in others; to leave the world a bit better, whether by a healthy child, a garden patch, or a redeemed social condition; to know that even one life has breathed easier because you have lived

40、. This is to have succeeded."① ???? Many people consider success as "bigger, faster, better" as in: bigger house, faster car, or better school. Is that really success? Adding to the happiness and success of others is an important part of anyone’s personal success. ???? In my opinion, success is le

41、arning how to set and achieve goals, how to think of your progress toward reaching them, and the importance of helping others. It means avoiding excuses , taking responsibility (責任), and learning how to overcome (克服) difficulties. Success lies in answering "yes" to this question: did I give my best

42、effort today? ???? This is your life, and these are your goals! Try to achieve them as possible as you can. 4. Hector, in the first paragraph, is probably a _______. ???? A. sportsman B. student C. Nurse D. scientist 4. Which of the following might Tony, a professional ping-pong player, co

43、nsider to be success, according to the author? A. To become a champion in the Olympic Games. B. To take the responsibility of winning awards. C. To work as a ping-pong coach in a school. ???? D. To set a goal and to play as hard as possible. 5. What is the passage mainly about? ???? A. The nat

44、ure of success. B. How to help others succeed. C. How people succeed. ??? ?D. The relationship between success and goals. 答案 重點詞語： 1.destination 2.flesh 3. historical 4.pack 5.millionaire 6.smoker 7.non-smoker 重點短語： 1.plan for 2.depend on 3.help sb with sth 4.have pro

45、blems with 5.what’s more 6.in the flesh 7.go on an around-the-world tour 8.not only.....but also 9.have the chance to do 10.be popular with 11.laugh at 達標同步檢測 I.1. doesn’t finish 2. on 3. will be 4. for 5. to use 6. is 7.won’t go 8. will be able to 9. wouldn’t have 10. Without II.1.you 前加上do 2. sit 后加on 3. changed ----change 4. was 去掉 5.won’t -----don’t 6. are------am 7. that------it 8. with----without 9. had 后加had 10. would-----will III. BCDAA ; BDACC; DCBDD; BD IV. CCA; DDA 7