成考英语基本文法复习资料第七章

　　第七章 问句（Questions）

　　7§1　答案只是“Yes”或“No”的问题

　　有些问题，答案只有“Yes”或“No”，以下是一些例子。

　　原来句子

　　问句

　　I am a boy.

　　Am I a boy？

　　He has a car.

　　Does he have a car？

　　I gave him three books.

　　Did I give him three books？

　　He cannot work.

　　Can he work？

　　He has not seen me.

　　Has he seen me？

　　They like your novel.

　　Do They like your novel？

　　The sun sets in the west.

　　Does the sunset in the west？

　　They are good teachers.

　　Are they good teachers？

　　He will not go to a concert tonight.

　　Will he go to a concert tonight？

　　He is going to swim.

　　Is he going to swim？

　　They must eat vegetables.

　　Must they eat vegetables？

　　They have to go.

　　Do they have to go？

　　I walked two kilometers yesterday.

　　Did I walk two kilometers yesterday？

　　It is raining now.

　　Is it raining now？

　　根据以上的例子，我们可以归纳乘以下的规则：

　　凡动词是verb to be的，变成问句时，动词移到主词前面去。

　　例子：

　　原来句子

　　问句

　　You are a girl.

　　Are you a girl？

　　He was a teacher.

　　Was he a teacher？

　　They were all old.

　　Were they all old？

　　This song is beautif