A) 单词类
1. ask - answer 2. forget - remember
3. after - before 4. none - all
5. buy - sell 6. down - up
7. open - close 8. late - early
9. neither - both 10. sleep - wake
11. far - near 12. come - go
13. borrow - lend 14. hate - like / love
15. cry - laugh 16. back - front
17. best - worst 18. better - worse
19. busy - free 20. bad - good
21. empty - full 22. easy - hard / difficult
23. different - same 24. closed - open
25. cheap - dear / expensive26. comfortable - uncomfortable
27. wrong - right 28. left - right
29. safe - dangerous 30. rich - poor
31. hot - cold 32. cool - warm
33. dry - wet 34. a.m. - p.m.
35. thin - fat / thick 36. east - west
37. slow - fast 38. north - south
39. above - below 40. noisy - quiet
41. strong - weak 42. heavy - light
43. clean - dirty 44. high - low
45. ill - well 46. possible - impossible
47. big - small 48. pull - push
49. here - there 50. clever - foolish
51. dark - bright / light52. young - old
53. new - old 54. tall - short
55. upstairs - downstairs 56. wide - narrow
57. with - without 58. plus - minus
B） 词组类
1. be good at - be weak in
2. get into - get out of
3. turn on - turn off
4. turn down - turn up
5. at the front of - at the back of
6. on the left - on the right
7. at first - at last / in the end
8. be awake - be asleep
9. catch up with - fall behind
10. fall asleep - wake up
11. get off - get on
12. in the day - at night
13. both... and... - neither... nor
14. more than - less than
15. take off - put on
