以下是一些中高考英语中常见的反义词：

ability- inability

able- unable

abroad- athome

absent- present

accept- refuse

active- inactive

above- below

after- before

all- none

alone- together

always- sometimes

answer- ask

answer- question

back- front

bad- good

begin- end

big- small

fast- slow

high- low

left- right

full- empty

great- little

hard- easy

hot- cold

just- wrong

large- small

like- dislike

little- much

long- short

many- few

31. new- old

32. next- previous

33. only- other

34. own- other

35. same- different

36. so- not

37. some- any

38. stop- go

39. take- bring

40. teach- learn

41. think- not think

42. try- not try

43. very- not very

这些反义词在英语学习和考试中非常重要，掌握它们有助于提高词汇量和语言表达能力。建议在日常学习中多加注意和练习这些反义词的用法。