IS your father a teacher?
1．将陈述句变为一般疑问句时,如句中有be 动词（am is are …）时,可直接将它们提至主语前.如主语为第一人称,应将其改为第二人称.如： I'm in Class 2Grade 1． → Are you in Class 2Grade 1? We're watching TV． → Are you watching TV? 2．陈述句中有情态动词（can may must …）时,也可直接将它们提至主语前,即可成为一般疑问句.如： He can swim now． → Can he swim now? The children may come with us． → May the children come with us? 3．陈述句中只有一个实义动词作谓语且其时态为一般现在时,变为一般疑问句时要在句首加do或does 主语后的实义动词用原形.如： I like these animals． → Do you like these animals? She wants to go to the movies． → Does she want to go to the movies?