题目
【单选题】7、Linda often ___ her homework in the evening, but this evening she ___ TV.A. does; watchesB. is doing; watchesC. does; is watchingD. is doing; is watching
【单选题】7、Linda often ___ her homework in the evening, but this evening she ___ TV.
A. does; watches
B. is doing; watches
C. does; is watching
D. is doing; is watching
题目解答
答案
C. does; is watching
解析
本题考查一般现在时和现在进行时的用法。解题思路是先根据句子中的时间状语判断时态,再根据时态的规则确定动词的形式。
- 对于“Linda often ___ her homework in the evening”这部分,“often”表示经常发生的动作,是一般现在时的时间标志词。一般现在时中,当主语是第三人称单数(he/she/it等)时,动词要用第三人称单数形式。“do one's homework”是固定短语,意为“做某人的家庭作业”,“do”的第三人称单数是“does”,所以第一个空应填“does”。
- 对于“but this evening she ___ TV”这部分,“this evening”表示此时此刻正在进行的动作,要用现在进行时。现在进行时的结构是“be + 动词的现在分词”,主语“she”是第三人称单数,对应的“be”动词是“is”,“watch”的现在分词是“watching”,所以第二个空应填“is watching”。