3、定:20、Isthereabirdinthetree?肯定:否定:21、Arethereanyflowersinthegarden?肯定:否定:二.用do、 does、 be 填空 1、 _____ uncle Tom wash his car everyday? Yes , ____ does . No, ____ doesn’t. 2、 _____ you have a new teacher? Yes , I ______. No, I ______. 3、_____ she a teacher
4、? Yes, she _____ . No, she _____. 4、 ______ you playing ball now? Yes, I ______. No, I ______. 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+donot或doesnot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doesEg:Iamateacher.----Iamnotateacher.Shelikessinging.------S