题目
9.(单选题)() Tom() to work hard to help his family Yes, he(). A. Has, x, does B. Has, x, does C. Does, has, has D. Does, have, does
9.(单选题)() Tom() to work hard to help his family Yes, he().
A. Has, x, does
B. Has, x, does
C. Does, has, has
D. Does, have, does
A. Has, x, does
B. Has, x, does
C. Does, has, has
D. Does, have, does
题目解答
答案
本题考察一般疑问句的构成及“have to”结构。主语“Tom”为第三人称单数,需用“Does”引导问句,后接“have to”。回答“Yes, he does.”即可。
完整句子为:
— Does Tom have to work hard to help his family?
— Yes, he does.
答案:D. Does; have; does
解析
本题考查一般疑问句的构成及“have to”结构的用法。解题关键点在于:
- 助动词的选择:主语为第三人称单数时,一般疑问句需用does引导;
- 动词形式:“have to”中的have需保持原形;
- 回答的对应性:问句中使用does,肯定回答需用does。
第一空分析
- 主语为Tom(第三人称单数),构成一般疑问句时,需添加助动词does,后接动词原形。
第二空分析
- “have to”表示“不得不”,在疑问句中,have需保留原形,与助动词does搭配使用。
第三空分析
- 回答问句时,需与问句中的助动词does保持一致,肯定回答为does。