1、.Unit3(M4)1. virtual(adj.)（通過計算機軟件）虛擬的，模擬的；很接近的，實際上的VR=virtual reality 虛擬現(xiàn)實 the virtual world2. reality(n.)現(xiàn)實，事實 realize(v.)實現(xiàn)in reality事實上My dream will come true/be realized/become a reality.3. presentation(n.)展示，介紹；頒發(fā)；提交，出示present(v.) give a presentation 進行展示/介紹present sth to sb=present sb with st

2、h 把交給；頒發(fā)；授予4. amaze(v.)使驚奇5. passive(adj.)被動的active(adj.)play a passive role intake an active part in6. user(n.)使用者7. sightseeing(n.)觀光，游覽go sightseeing8. happiness(n.)幸福，快樂 9. headset(n.)頭戴式耳機10. 3-D(n.)三維，立體11. add to 使增強，使增加，使擴大The flowers added to the beauty of the room.The bad weather added to

3、the difficulty of driving.add A to BShall I add your name to the list?12. network(n.)互聯(lián)網(wǎng)絡13. studio(n.)（廣播、電視）演播室，制作室；工作室14. social(adj.)社交的，交際的；社會的society(n.)社會；社團social skills 交際能力socialize with sb 和交往/交際15. Brazilian(n.)巴西人 （adj.）巴西的16. winning(adj.)制勝的，獲勝的17. confident(adj.)自信的；肯定的，有把握的confidenc

4、e(n.)自信be confident of sthI am confident thathave confidence inShe lacks confidence.She suffers from a lack of confidence.18. put forward提出，提議put forward a suggestion 19. disappointed(adj.)失望的，沮喪的be disappointed at/by stha disappointing resultto ones disappointment20. disabled(adj.)有殘疾的，喪失能力的disabil

5、ity(n.)殘疾the disabled21. convenience(n.)方便，便利；便利的設施或用具at your convenience=when it is convenient for/to you22. secure(adj.)安全的；有把握的；穩(wěn)固的，堅固的（v.）獲得；使安全 security n.a secure job 穩(wěn)定的工作a sense of security 安全感23. firefighter(n.)消防隊員24. injure(v.)傷害，損害 injured(adj.)受傷的 injury(n.)傷害injure ones kneea knee inju

6、rybe/get injured25. biology(n.)生物學26. whale(n.)鯨27. squirrel(n.)松鼠28. urban(adj.)城市的，城鎮(zhèn)的 urban/rural areas29. planning(n.)規(guī)劃；制定計劃30. neighbourhood(n.)街區(qū)；臨近的地方31. as to至于，關于 as to/as for/regarding/concerning32. operator(n.)操作人員operate(v.)運轉(zhuǎn)，工作；操作；動手術 33. disadvantage(n.)缺點；不利因素，障礙put sb at a disadvan

7、tage使處于不利地位take advantage of 利用；占便宜have an advantage over sb 勝過某人34. electric(adj.)電的，電動的 electricity n.35. built-in(adj.)內(nèi)置的，嵌入式的36. power-free(adj.)不用電的 37. clay(n.)黏土，陶土38. powder-free(adj.)無需洗衣粉的39. liquid(n.)/(adj.)液體（的）gas(n.)氣體；天然氣，煤氣solid(n.)固體 （adj.）固體的；結(jié)實的；可靠的；可信賴的40. powder(n.)粉末；火藥milk/g

8、un powder41. last but not least最后但同樣重要的42. programming(n.)（計算機）編程43. accuse(v.)控訴，控告；譴責accuse sb of sth指控；指責=charge sb with sth44. piracy(n.)盜版；海上搶劫 pirate n. 海盜；盜版者45. fade(vi.)逐漸消失；（使）變淡；走下坡路，衰落fade away 逐漸消失；衰弱The curtains have faded in the sun.46. editor(n.)編輯 edit v.編輯47. constant(adj.)連續(xù)發(fā)生的，不斷

9、的；恒定的 make constant effortsat a constant speed of48. modem(n.)調(diào)制解調(diào)器49. monitor(n.)（計算機）顯示器；檢測器；班長 （v.）監(jiān)視50. function（vi.）起作用，正常運轉(zhuǎn)(n.)作用，功能；職能 function properly 正常運轉(zhuǎn)function as 起作用，具有功能The sofa also functions as a bed.51. PC(abbr.)個人電腦=personal computer52. printer(n.)打印機；印刷廠，印刷工人53. button(n.)（機器的）按鈕

10、；紐扣 （v.）扣上紐扣press the buttondo up your buttons54. chief(adj.)最重要的，首要的，主要的 （n.）（公司或機構(gòu)的）首領CEO=chief executive officer首席執(zhí)行官55. importance(n.)重要性attach (much/great)importance tobe of great importance = be very important56. pack(v.)收拾(行李)；包裝 （n.）紙袋，紙盒；大背包；一群，一捆，一包pack ones suitcase57. nephew(n.)侄子，外甥niec

11、e(n.)侄女，外甥女58. hire(v.)聘用，雇用=employ；租用，租借=rentfire(v.)解雇=dismisshire a car/lawyer59. shore(n.)（海岸、湖泊等大水域的）岸，濱60. mushroom(n.)蘑菇；傘菌61. gas(n.)氣體；天然氣，煤氣62. dinosaur(n.)恐龍63. exit(n.)出口；離去，退場 （v.）出去，離去，退場64. ceiling(n.)天花板；頂棚65. float(vi.)（水中）漂浮，漂流；（空中）飄移66. escape(v.)逃跑，逃離，逃脫；避免，避開；被遺忘，被忽視（n.）逃離，逃脫esc

12、ape from prisonan escaped prisonerescape punishment=escape being punishedHe had a narrow escape.=He narrowly escaped.His name escapes me. =I cant remember it.escape ones notice 67. terror(n.)驚恐，恐懼 terrorism n. terrorist n.live in terror68. upwards(adv.)向上，向高處69. sunlight(n.)陽光，日光70. zip(v.)（使沿某方向）使快

13、速移動；拉上拉鏈 （n.）拉鏈71. worn(adj.)破舊的；疲憊的 wear-wore-wornwear sth out穿破，磨損wear sb out使筋疲力盡be worn out穿破的；筋疲力盡的72. mankind(n.)人類 man=humans=human beings73. evolve(vi.)進化；逐漸形成evolution(n.)進化74. beast(n.)（尤指大型動物或兇猛、獨特的）動物，野獸Beauty and the Beast75. impression(n.)印象，感想impressive adj. 令人贊嘆的，令人敬佩的impress sb (with sth)(sb) be impressed with/byHe impress