小结：
否定回答：有be(is , am, are)的就be+not 没有Be的就在主语的前面+do not或does not
把肯定句改为疑问句：就是有be的就把be提到前面来, 没有be的就在句首加do或 does Eg: I am a teacher. ----I am not a teacher. She likes singing.------She does not like singing. You are ten.-----Are you ten? They get up at seven o’clock.---- Do they get up at seven o’clock?
以be 开头的一般问句用： Yes , I am / No I’m not ….根据主语回答 Eg: Is He
a doctor? Yes ,he is./No he isn’t. Are they /you/ we late? Yes ,they/ you/we are No,they /you/we are not.