单元测试题参考答案

基础知识运用

I. 21—25 BDCAC  26—30 DBDAC  31—35 ABDCA 

II. 36—40 DACBC  41—45 DABDB  

III. (A) 46. 13 / thirteen  47. Saturday, August 23rd  48. Caroline’s house  49. 781-555-5125

50. august 15th 

   (B) 51—55 BACDB 

语言综合运用

I. A) 56. concert  57. Chemistry  58. whole  59. whom  60. match  

   B) 61. American  62. training  63. asking  64. lesson  65. to sleep 

II. A) 66. Can; come; No; can’t  67. What are; doing  68. is free  

69. went; after  70. the whole week 

  B) 71.go to the doctor / see the doctor  72. have / take a guitar lesson 

73. He is playing soccer.  74. do his homework  75. birthday invitation 

III.76—80 DBFCG

IV. (One possible version)

Hi Dale, 

Thanks for your invitation. I am so sorry I can’t join you in the camping. I will be very busy. On Saturday, I must go shopping with my parents and go to visit my grandparents. It is my grandfather’s birthday. In the evening, I have to have piano lessons.   

Have a good time during your camping. Show me tour photos after your camping. 

Frank 

[写作思路点拨]

本写作属于实用文体。随着电脑的普及和互联网的发展，电子邮件也为同学们所熟知和应用。电子邮件格式和书信大致相同，要求也更宽松。除称呼和署名单独占一行，其他段落可以不空字符。本文让我们回邮件，只要按要求说清楚原因即可，所以文章不宜过多发挥。自己不能去，可表示遗憾，并对对方表示良好祝愿。