M4 – U3 Tomorrow’s world

1. M4 – U3 Tomorrow’s world Wang Hansong

2. goals : • learn to use proper words and expressions to describe tomorrow’s world • Be able to deal with the Exx concerning this topic.

3. 回归课文 根据括号内的提示完成下文（无提示的根据上下文语义和逻辑关系填写适当的连词，介词或副词）。 • With the development of _①_ (科学) and technology, some of our wildest dreams could come _②_ in the future. RealCine is one of the examples. _③_ (不像) a present film, RealCine puts passiveaudience _④_ the action _ ⑤ _ (积极) and connects with their _⑥_ of sight, hearing, smell and touch。 • science 2. true 3. unlike • 4. into 5. actively 6. senses

4. RealCine works by _①_ (make) the users feel that they are in a new world – one that doesn’t ② (存在) except in a computer program. To add _③_ the virtual world of RealCine, the headsets are _④_ (design) to allow the users to see in 3-D and hear the sound all around them. 1. making 2. exit 3. to 4. designed

5. In _①_ (科学) studies it has been _②_ (show) that virtual reality (VR) can be a good __③_ (treat) for people who have _④__ (社会) problems. _⑤__ this, VR can also be used to practise skills in a _⑥__ (security) environment that __⑦_ (要不然) would be quite be dangerous . For example, firefighters could use RealCine to train safely, _⑧__ the risk of getting _⑧_ (injure) in a burning building. 1.scientific 2. shown 3. treatment 4. social 5. Besides 6. secure 7. otherwise 8. without

6. otherwise Otherwise : adv. 否则，不然；除此之外 or otherwise 或相反；或其他情况 and otherwise 等等；及其他 Eg:1. Don’t play with the knife. Otherwise you may hurt yourself. 2. He reminded me of what I shouldotherwisehave forgotten. 3. Everybody has his merits (优点) or otherwise.

7. D 1. Hard times offer new ways of looking at life that would __ _ never be known. A. therefore B. however C. especially D. otherwise 2. By looking at problem in as many ways as possible, creative thinkers can find solutions that would ______ remain invisible. A. otherwise B. yet C. already D. forever A

8. 4. – Why did you leave him as he was? -- But what___ otherwise ? He never listens to me. A could I B should I do C could I have done D. Must I have done 5. Ex.-- All the dishes in the menu, ______ otherwise stated, will serve two to three people. A. as B. if C. though D. unless C D

9. 1．n．展示，介绍；颁发；提交，出示 • →v．颁发，展示，赠送，呈献 • 2．n．幸福，快乐→adj.幸福的 • 3．vt.伤害，损害→n．伤害，损害；负伤 • 4. adj.社交的，交际的；社会的→n． • 社会→n．社会主义→adj.社会主义的→v．交友，社交 presentation present happiness happy injure injury social society socialist socialism socialize

10. 5．adj.自信的；肯定的，有把握的 • →n．自信心，自信 • 6．adj.失望的，沮丧的→v． • 使失望→adj.令人失望的→ • n．失望 • 7．n．方便，便利；便利的设施或用具 • →adj.方便的 confident confidence disappointed disappoint disappointing disappointment convenience convenient

11. 8．n．缺点；不利因素，障碍 • →(反义词) n．优势 • 9．n．印象，感想→vt.给……留 • 下印象→adj.令人敬佩的，令人赞叹的 disadvantage advantage impress impression impressive

12. 巩固拓展 1. real _________________ (n.) 2. tired _________________(n.) 3. happy _______________ (n.) 4. finally _______________ (n.) 5. fantasy ______________ (adj.) 6. industry _____________ (adj.) 7. impress _______________ (n.) 8. announcement_____________ (v.) 9. force _________________ (n.) 10. popular__________________ (n.) 11. center _______________ (adj.) 12. responsibility_____________ (adj.) 13. gentle _________________(adv.) 14.deliver ___________________(n.) 15. employ________ (n.) ________ (n.) ___________(n.) reality tiredness happiness final fantastic industrial impression announce force popularity central responsible gently delivery employment employer employee

13. 你还记得他们吗？ 1. be confident about/of .../ with confidence 2. at one’s convenience -- for (the sake of) convenience -- for the convenience of ... -- It is convenient (for sb.) to do sth. -- sth. be convenient for sb./sth. 3. accuse sb. of sth. -- charge sb. with sth. -- blame sb. for sth. -- scold sb. for sth. -- condemn sb. for sth.

14. with impressed 4. Make /have/ leave a good impression on us . -- He impressed his bravery on me = impressed me _____ his bravery = We are __________ with his bravery. -- The teacher impressed the importance of English on/upon us. =The teacher ________ the importance to English. attached

15. 5. add sth. up / add up sth.　　 把……加起来 add up to 共计, 结果是/表示。。。 add ...to ... 把……加到……中 add to 增加、扩大，使增强 add that +句子 补充说。。。

16. add up to 1) I don‘t think these clues (线索) will ___________ anything, as we can see. 2) Thousands of new books from abroad have been ____________the school library. 3) Setting off fireworks can____________ the atmosphere of the festival. 4) You must have made a mistake when you _______ the bill ______, because the bill ____________ more than 1000 yuan. added to add to up added added up to

17. 单元讲义练习 单选： No.5: -- The party was all but over when we arrived. -- Nothing but a miracle (奇迹) can save her now. -- I want nothing but the best for my children. -- The hotel is anything but cheap.

18. No. 9. exhaust : vt.使精疲力竭; 用光，耗尽 eg: 1. Even a short walk exhausted the old man. 2. Within three days they exhausted their supply of food. exhausted adj ：精疲力竭的，疲惫不堪的；耗尽的，枯竭的 -- I felt exhausted after cleaning so big a house. -- You can not grow the crops on exhausted land. exhausting adj ：令人精疲力竭的 -- I find her exhausting – she never stops talking to you. exhaustion n. 疲惫不堪；耗尽，枯竭 the exhaustion of natural resources.

19. Adj.(短语) 做伴随状语 • When the couple got home, tired and hungry. • The plane landed finally, safe. • The mother heard the news that her two-month baby was killed, frozen with shock. • That night the little boy was left at home , full of fear (frightened). • In the evening many students go to their dormitories after a day of hard work ______. A feel exhausted B felt exhausted C feeling exhausting D exhausted. D

20. No. 15. “因此”- so / therefore / thus • My leg was still painful so I went to see a doctor this morning. • He is only 17 andtherefore not eligible (有资格的) to vote. • There is still much to discuss. We shall, therefore, return to this item at our next meeting. • We don’t own the building. Thus, it would be impossible for us to make any changes to it.

21. 讲义练习– 完型填空 • 技巧1. 透视语境暗示，关注复现词汇No2/10 • 技巧2. 结合具体语境，明辨搭配关系。No.8/11/17. 能力提升: 1.学会抓住文章大意。 2. 通过扩大词汇量来提升对细节的准确理解。 3. 利用语篇结构（句与句，短语段之间的逻辑关系）帮助理解句意。 4. 多反思，积累做题经验。

22. 三维 B 2．(p74) — It's so cold！Why not close the window? —Sorry. It ____. I'll have it repaired. • A．won't be shut B．won't shut • C．hadn't shut D．isn't shutting 类似的用法: start , open , lock, close … Eg: 1. When he got back from work, he found the door wouldn't open. 2. His car is very old and won’t start.

23. The end! Thanks!