字母转换练习一、 请将下列的大写字母改为小写字母31.DOG2. CAT3. PANDA4. MONKY 5, TIGER6. BIRD 7.ELEPHANT8. ZEBRA9.APPLE10.PEAR11. ORANGE12. BANANA13. PEACH14. MANGO15. SHIRT16. COAT17. SWEATER18. SKIRT19. DRESS20. BLOUSE21. JACKET22. WHITE23. RED24. BLACK25. YELLOW26. BLUE27. GREEN28. BROWN29. EGG30. TEA31. COFFE 32.CAKE 33.JUICE 34.MILK35. MOTHER 36,FATHER 37.GIRL38. BOY39. PEN40. RUBBER41. PENCIL42. RULER43. BOOK44. BROTHER45. SISTER46. MAN 47.TALL48. THIN49. SHORT50. LONG51. FAT52. BIG53. SMALL54. WOMAN55. CAR56. BIKE57. PLANE58. BUS59. PARK60. ZOO61. BED62. LIGHT 63.CHAIR64. FRIDGE65. TABLE66. SOFA67. DOOR 68.TAP 69.BASKET70. BOX 71.DESK练习二一、写出下列字母的左邻右舍。
1. Gg13. Rr2. Nn14. Yy3. Oo15. Bb4. Cc16. Ii5. Jj17. Mm6. Xx18. Pp7. Ee19. Ss8. Hh20. Uu9. Ll21. Ff10. Qq22. Vv11. Tt23. Dd12. Ww24. Kk练习三一、 将下列单词改为小写形式1. dog2. cat3. monkey4. tiger5. zebra6. bird7. apple8. orange9. banana10. pear11. peach12. mango13. panda32. blue33. yellow34. book35. pen54. bed55. table56. chair57. fridge14. coat36. ruler58. desk15. jacket37. pencil59. sofa16. sweater38. rubber60. father17. blouse39. box61. mother18. dress40. bag62. light19. skirt41. car63. door20. shirt42. bike64. window21. cake43. bus65. basket22. egg44. plane66. tap23. coffee45. zoo67. tall24. tea46. park68. short25. milk47. cinema69. long26. juice48. man70. big27. red49. boy71. small28. green50. girl72. thin29. black30. white51. woman52. sister73. fat31. brown53. brother。