①助动词Do+主语+V原形...?

　　肯定回答:Yes,主语+do.否定回答:No,主语+donot(don't).

　　Eg:Doyouknowtheanswer?Yes,wedo.No,wedon't.

　　②助动词Does+主语（第三人称单数）+V原形...?

　　肯定回答:Yes,主语+does.否定回答:No,主语+doesn't.

　　Eg:Doeshehaveabighouse?Yes,hedoes.No,hedoesn't.

　　③Am/Are/Is+主语...?

　　肯定回答:Yes,主语+am/are/is.

　　注意：Yes后面的Iam,youare,heis,sheis,itis不能缩写.

　　否定回答:No,主语+am/are/is+not.

　　（I'mnot,youaren't或you'renot,heisn't或he'snot,sheisn't或she'snot,itisn't或it'snot,wearen't或we'renot）

　　Eg:Isheababy?Yes,heis.No,heisn't.

　　④Is/Arethere...?

　　肯定回答：Yes,thereis/are.否定回答：No,thereis/are+not(isn't/aren't).

　　注意：Yes后面的thereis,thereare不能缩写.

　　Eg:Arethereanybooksonthedesk?Yes,thereare.No,therearen't.

　　⑤情态动词+主语+V-原形...?

　　Eg:CouldyoutellmethewaytoGuangzhouZoo,please?

　　MayIgowithyou?