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1、首先来记住几个关键词： （1）系动词：is，am，are。（2）助动词：do，does和did。（3）情态动词：can。仔细观察一般疑问句的结构： 1. Is this a car?2. Are you a boy?3. Can you play computer games?4. Do you like watching TV?5. Does he study English well? 归纳：一般疑问句的构成:由be动词/can/助动词+主语+?构成。请你仔细观察演变过程：1. He is a TV report. Is he a TV report?2. They are dogs. A
2、re they dogs?我来做一做： 1.Xiaoxiao is the best singer.2. He is going to Beijing.3. She can sing English songs.小结：是、情、助移向前，主语前面把身安。1. Is Xiaoxiao the best singer?2. Is he going to Beijing?3. Can she sing English songs?请你再次仔细观察演变过程：I want to be a teacher. Do you want to be a teacher?She goes to work on foot. Does she go to work on foot?小结：一般现在和过去，does，do ,did先添，再把谓语变原形，最后再把问号点。怎样将陈述句变成一般疑问句？是、情、助移向前，主语前面把身安。一般现在和过去，does，do ,did先添， 再把谓语变原形，最后再把问号点。巩固练习She is a cat.He can fly kitesI like playing the piano.Im a student.They are happy.I can cook the meals.He works in a school.
