【正文】 (an)2. able3. about4. accept5. across6. act7. action8. after9. again10. against11. age12. ago13. agree14. air15. all16. allow17. almost18. along19. already20. also21. ability22. above23. active24. activity25. address26. advantage27. advice28. afternoon29. alone30. abroad31. accident32. afford33. afraid34. alive35. advertisement36. aloud37. America38. American39. absent40. accent41. ache42. achieve43. add44. advise45. agreement46. airline47. airplane48. airport49. although50. always1. baseball2. basic3. basket4. basketball5. bathroom7. beach8. bear9. beat10. beautiful11. because12. bee13. bed14. bedroom15. bee16. beef17. before18. begin19. behaviour20. behind21. believe22. bell23. below24. beside25. besides26. between27. beyond28. big29. bike30. bill31. bird32. birth33. birthday34. biscuit35. bit36. bitter37. black38. blackboard39. blind40. blood41. blow42. blue43. board44. boat45. body46. book47. boring48. born49. borrow50. boss2. carry3. cat4. catch5. cause6. CD7. CDROM8. ceiling9. celebrate10. cent11. centre12. century13. certain14. chair15. chairman16. chalk17. chance18. change19. cheap20. cheat21. check22. cheer23. cheese24. chemistry25. chess26. chest27. chicken28. child29. China30. Chinese31. chocolate32. choice33. choose34. chopsticks35. Christmas36. church37. cinema38. circle39. city40. clap41. class42. classmate43. classroom44. clean45. clear46. clever47. climb48. clock49. clone50. close1. course2. cousin3. cover4. cow5. crayon6. crazy7. create8. cross9. cruel10. cry11. culture12. cup13. cut14. dad15. daily16. dance17. danger18. dangerous19. dare20. dark21. date22. daughter23. day24. dead25. deaf26. deal27. dear28. death29. December30. decide31. decision32. deep33. degree34. delicious35. dentist36. depend37. describe38. desk39. develop40. development41. dialogue42. diary43. dictionary44. die45. difference46. different47. difficult48. difficulty49. dig50. dinner1. egg2. eight3. eighteen4. eighth5. eighty6. either7. elder8. electric9. elephant10. eleven 11. else12. 13. empty14. encourage15. end16. enemy17. energy18. engineer19. England20. English21. enjoy22. enough23. enter24. environment25. eraser26. especially27. Europe28. European29. even30. evening 31. ever32. every33. everybody34. everyday35. everyone36. everything37. everywhere38. exam39. examine40. example41. excellent42. except43. excite44. excuse45. exercise46. expect47. expensive48. experience49. experiment50. explain1. flower2. flu3. fly4. fly5. follow6. food7. foot8. football9. for10. force11. foreign12. foreigner13. forest14. forget15. fork16. form17. forty18. forward19. four20. fourteen21. fourth22. fox23. free24. freeze25. fresh26. Friday27. fridge28. friend29. friendly30. friendship31. frog32. from33. front34. fruit35. full36. fun37. funny38. furniture39. future40. game41. garden42. gate43. general44. gentleman45. geography46. gesture47. get48. gift49. giraffe50. girl1. hard2. hardly3. hat4. hate5. have6. he7. head8. headache9. health10. healthy11. hear12. heart13. heat14. heaven15. heavy16. height17. hello18. help19. helpful20. hen21. her22. here23. hero24. hers25. herself26. hide27. high28. hill29. him30. himself31. his32. history33. hit34. hobby35. hold36. hole37. holiday38. home39. hometown40. homework41. honest42. honour43. hope44. horse45. hospital46. hot47. hotel48. hour49. house50. housework1. its2. itself3. jacket4. January5. Japan6. Japanese7. jeans8. job9. join10. joke11. joy12. juice13. July14. jump15. June16. just17. keep18. key19. keyboard20. kick21. kid22. kill23. kilo24. kilometre25. kind26. kind27. king28. kiss29. kitchen30. kite31. knee32. knife33. knock34. know35. knowledge36. lab37. labour38. lady39. lake40. lamb 41. lamp42. land43. language44. large45. last46. last47. late48. laugh49. law50. lay(laid,laid1. magazine2. magic3. mail4. main5. make6. man7. manage8. manager9. many10. map11. March12. mark13. market14. marriage15. marry16. master17. match118. match219. math20. may21. May22. maybe23. me24. meal25. mean26. meaning27. meat28. medical29. medicine30. meet31. meeting32. member33. memory34. mend35. mention36. message37. menu38. metal39. method40. metre 41. middle42. might43. mile44. milk45. mind46. mine47. minute48. mirror49. miss150. miss21. nineteen2. ninety3. ninth4. no5. nobody6. nod7. noise8. none9. noodle10. noon11. nor12. normal13. north14. northern15. nose16. not17. note18. notebook19. nothing20. notice21. November22. now23. number24. nurse25. object26. ocean27. October28. of29. off30. offer31. office32. officer33. often34. oil35. OK36. old37. on38. once39. one40. oneself41. only42. open43. operation44. or45. orange46. order47. other48. our49. ours50. ourselves1. piic2. picture3. pie4. piece5. pig6. pilot7. pink8. pioneer9. pity10. place11. plain12. plan13. plane14. planet15. plant16. plastic17. plate18. play19. playground20. pleasant21. please22. pleasure23. plenty24. pocket25. poem26. point27. police28. policeman29. polite30. pond 31