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完成反意疑问句

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1.Lucy,you go to water the flowers,---------------? 2.You must have been to the U.S.A.---------------? 3.We must have a discussion this evening,-----------------------? (2和3请解释must 情况下如何做反意疑问句) 4.You'd better go with me,----------------------? 5.We wish to visit you again soon,------------------?
完成反意疑问句
解题思路: 如下
解题过程:
1.Lucy,you go to water the flowers, will you ?
祈使句用 will you。
2.You must have been to the U.S.A., haven't you ?
3.We must have a discussion this evening,needn't we ?(需要)
当陈述部分含有情态动词must时,我们要分析一下must的含义。如果must 作“一定;要;必须”讲,反意疑问句须用mustn't或needn't;而当must作推测意义“一定是;必定”讲时,反意疑问句则需根据must后的动词原形选用相应的形式。例如:
  He must work hard at physics, mustn't he? 他必须努力学物理,是吧?
  Tom must be at home,isn't he? 汤姆一定在家,是吧?

4.You'd better go with me, hadn't you ?
陈述部分有had better时,反意疑问句中要用hadn't。
5.We wish to visit you again soon,may we?
主语有 wish 时用 may。
最终答案:略