第四部分：写作（共三节，满分45分）
第一节：单词拼写（共10小题，满分10分）
请根据每句所给单词的汉语以及句子结构将英语单词写在每题右边的横线上。
51. Professor Li is very 51. enthusiastic (热心) about his teaching. 51.52. previous 53. behaviour 54. teenagers 55. prehension 56. disappeared 57. academic
52. Her teaching is not like that of my 58. covers 59. boring 60. encouraged (以前) teacher. 52.
53. The (表现) of the students in class shows they like her. 53.
54. The (少年) felt unhappy because their team failed. 54.
55. Your listening (理解) needs improving. 55.
56. They looked at the car until it (消失) in the darkness. 56.
57. History is not an (学术) subject. 57.
58. Secondary school in the US usually (包含) seven years. 58.
59. His (厌倦) speech made us sleepy. 59.
60. He always (鼓励) us when we failed. 60.
网友回答
解析：可联系答.案.网客服索取。