64.recover[rɪ'kʌvɚ]重新找到 记忆法：re+cover( )

65. scream [skri:m] 尖叫;[(+for/with)] 记忆法：s+cream( )

The child started screaming at sight of the frightening crab.

66.sink[siŋk] 沉;(日,月)落,没 The sun was sinking in the west

67.recognize['rekəgnaiz] 认出,+as The policeman recognized her as a pickpocket.

68. leak[li:k] 使渗漏 The car that he bought is leaking oil

69.disagree：[,disə'gri:] 意见不合;[(+with/on)] 记忆法：dis+agree

That is the point where we disagree.

70.educate['edjukeit] 教育 71.make a living谋生，度日

She was educated in the 1930s when he had to make a living by hunting .

72.float[fləut] 浮 The boat floats on water.

73.escape[is'keip] 逃跑;逃脱[(+from)]

The soldier escaped from being killed, which makes us relive.

74. pick up拾起Jane recovered her lost wallet, which was picked up by a boy.

形容词：

75.unknown[ʌn'non] 未知的 记忆法：know( ) 76.present-day：['preznt'dei]

77.industrial[ɪn'dʌstrɪəl] 工业的,产业的; 记忆法：industry ( )

Steel and gasoline are industrial products.

78.agricultural [,ægrɪ'kʌltʃərəl] 农业的 记忆法：. agriculture( )

79.intelligent [ɪn'tɛlədʒənt] 有才智的;聪明的;有理性的

The child made a very intelligent comment.

80. up-to -date 时尚的 81. horrible['hɔrəbl] 可怕的,令人毛骨悚然的

82.unable [ʌn'eb!] 不能的[+to-v] He seems unable to understand you.

83.local['ləukəl] 本地的

He works at the local post office, where he can be free to do anything.

84.energetic[,ɛnɚ'dʒɛtɪk] 精力旺盛的; 记忆法：energy ( )

He is an energetic tennis player.

85.frightening['fraitən] 使惊恐,The story he told just now frightened the child.

86. underwater['ʌndɚ,wɔtɚ]水面下的 记忆法：under+water

短语

87.in search of寻找 He went in search of a doctor for his sick wife.

88. all at once突然 The sick shark sank all at once, which makes us surprised.

89. according to 根据 Please arrange the books according to size.

副词：

88.eventually[i'ventjuəli]最终; 记忆法： finally