高一到高三所有重点词组（Ⅰ）(1)

usual像平常一样,照例Р44. as well同样,也,还Р45. be ashamed of羞愧,害臊Р46. at a loss茫然,不知所措Р47. at a time依次,逐一Р48. at all costs不惜一切代价Р49. at all events不管怎样,无论如何Р50. at all times随时,总是Р51. at any rate无论如何,至少Р52. at best充其量,至多Р53. at first sight乍一看,初看起来Р54. at first最初,起先Р55. at hand在手边,在附近Р56. at heart内心里,本质上Р57. at home在家,在国内Р58. at intervals不时Р59. at large大多数,未被捕获的Р60. at last终于Р61. at least至少Р62. at length最终,终于Р63. at most至多,不超过Р64. at no time从不,决不Р65. at one time曾一度,从前Р66. at present目前,现在Р67. at someone’s disposal任……处理Р68. at the cost of以……为代价Р69. at the mercy of任凭……摆布Р70. at the moment此刻,目前Р71. at this rate照此速度Р72. at times有时,间或Р73. be aware of意识到Р74. back and forth来回地,反复地Р75. back up后备,支援Р76. be available to sb.可用,可供Р77. be bound to一定Р78. be capable of能够Р79. be concerned with关心……,涉足……Р80. be dying to渴望