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1、Unit 2 一、词汇复习（一）单句语法填空1 There is only one more day to go _your favorite music group play live. 答案：beforebefore意为“在之前”。句意：离你最喜欢的乐队的现场演奏只剩下一天了。2(2015重庆，4改编)If you miss this chance，it may be years _ you get another one. 答案：beforeIt be时间段before.“要过才会”。句意：如果你错过这次机会，可能要等很多年才会再有另一个机会。3(2015江苏，26改编)It is so
2、 cold that you cant go outside_fully covered in thick clothes. 答案：unless本题考查状语从句引导词及状语从句的省略。句意：天如此冷以至于你除非完全包裹着厚衣服，否则不能外出。unless除非。unless从句中省略主语you及系动词are。4(2014江苏，21改编)Lessons can be learned to face the future _history cannot be changed. 答案：though/although对比分析两个句子的意思可知从句表达的意思是“虽然；尽管”。句意为：虽然历史不能被改变，但
3、是可以学习经验来面对未来。设空处引导让步状语从句，故填though/although。5(2014湖南，26改编)You will never gain success _you are fully devoted to your work. 答案：unless根据句意可知主从句间是条件关系，且对比分析两句话间“主将从现”的时态及主句中的否定词never可知用表条件的unless(if.not)。句意为：除非你完全投入到你的工作中，否则你永远无法取得成功。根据句意，应填unless，意为“除非，如果不”，引导条件状语从句。（二）英汉互译1. differ vi. _2. exact adj.
4、_3. cutting n. _4. twin n. adj _5. identical adj. _6. commercial adj. _7. straightforward adj. _8. complicated adj. _9. undertake vt. (undertook, undertaken) _10. pay off _11. breakthrough n. _12. procedure n. _13. nucleus n. _14. somatic adj. _15. embryo n. _16. carrier n. _17. cast vt. (cast, cast
5、) _18. cast down _19. altogether adv. _20. arbitrary adj. _21. fate n. _22. correction n. _23. object vi. _24. objection n. _25. impact n. _26. medium n. _27. the media_28. obtain vt. _29. attain vt. _30. moral adj. _31. conservative adj. _32. forbid vt. (forbade,forbad; forbidden) _33. accumulate v
6、t. _34. in favour of _35. side road (sidewalk) _36. constitution n. _37. compulsory adj. _38. opera n. _39. chorus n. _40. loaf n. _41. flour n. _42. owe vt. _43. shortly adv. _44. retire vi. _45. bother vt. vi. n. _46. (be) bound to (do) _47. assumption n. _48. regulation n. _49. nonsense n. _50. p
7、opularity n. _51. Jurassic Park _52. strike vi & vt. (struck, struck) _53. strikeinto ones heart _54. bison n. _55. calf n. _56. from time to time _57. bring back to life _58. initial adj. _59. DNA _60. vain adj. _61. in vain _62. resist vt. _63. drawback n. _64. merely adv. _65. restore vt. _66. au
8、rochs n. _67. decoration n. _68. unable adj. _69. great auk n. _70. feather n. _71. quagga n. _72. fairly adv. _73. in good/poor condition_74. turkey n. _75. dye vt. n. _76. claw n. _77. adore vt. _78. hatch vt. & vi. _79. reasonable adj. _二、完形填空One day when I was 13，my family was working in the fie
9、lds to clear away old brush when somehow the electric fence sparked(冒火花)and _1_ a fire.We didnt see the fire _2_ it had blocked the way to the only gate.I _3_ to jump over the fence to safety but the fire was all around us.I could only watch in _4_ as the flames continued to rise.Little did I know t
10、hat my father had once been a(n)_5_ and knew what to do. _6_ with only a pump sprayer，buckets, and his boots，he _7_ down to the nearby pond，filled the buckets and the sprayer，and began spraying the _8_ while my older brother threw water with the buckets.Soon the wind _9_，however，and with the Fire De
11、partment too far away to arrive in time，my father began to stamp(踩灭) out the flames as he moved to the _10_，so that my family was able to move inch by inch toward the gate._11_ he arrived at the gate，he jumped into the truck，rolled up the windows，and drove _12_ the fire.Then the fire was put out，and
12、 my mother was looking at my father with her _13_ eyes.After that，my father began telling us about his days as a firefighter，and my brother and I became _14_，asking him what other jobs he had done before he _15_.Well，it turned out that he had done just about _16_ except brain surgery!He had been in the military as a carpenter，carpet layer，and an electrician，and had built B2 bombers before being poisoned in an accident that had _17_ him to retire.My father has a blood disorder as a result of that _18_，but that hasnt stopped him from being a fulltime electrician.To
