【導讀】askmoreIsita(bike)?questions.“Whatisit?”Thenrepeat,“Whatisit?”Elicit,“Itisa(nut).”Ask,“Isitapeach?”Elicit,“No,itisn’t.”Ask,“Isitabanana?”Elicit,“Yes,itis.”Holdupapen.Say,“Isthisapen?”Elicit,“Yes,itis.”Now. example,What’sthis?It’sa(ball).Isthisahat?Yes,itis./No,it. isn’t.theletterc(puter,cup).What’sthis/that?It’sa...Isita...?Yes,itis./No,itisn’t.