Module6Unit2Wasitabigcitythen?小学新标准英语第四册那时它是一个大城市吗?Let’ssingachantFat,fat,fat.Iwasfat.Thin,thin,thin.NowI’mthin.Short,short,short.Iwasshort.Tall,tall,tall.NowI’mtall.大声读一读tall-shortbig-smalllong-shortfat-thinold-newyoung-oldOh,he’sstrong.Washestrongthen?Yes,hewas.哦,他很强壮。那时他很强壮吗?是的,他很强壮。Thisismygrandpa.这是我祖父。Whereishe?他在哪里?He’sinShenzhen.他在深圳。Shenzhenisabigcitynow.深圳现在是一个大城市。abigcityWasitabigcitythen?那时它是一个大城市吗?Itwasaverysmallvillagethen.NO.不。那时它是一个非常小的村子。asmallvillage81年的深南大道现在的深南大道Shenzhenisabigcitynow.Wasitabigcitythen?No.Itwasaverysmallvillagethen.现在的深南大道thennowItwasaverysmallvillagethen.Nowitisabigcity.Wasitfat?No,itwasn’t.Itwasthin.胖瘦Wasshetall?No,shewasn’t.Shewasshort.Washenaughty?Yes,hewas.淘气的Weretheyyoung?Yes,theywere.一般过去时构成:Be动词的过去式(was/were)用法:表示过去某个时间发生的动作或存在的状态。常用时间:then,yesterday等等动词be的变化am/iswas(单数)arewere(复数)含有be动词的句子(相应句型变化只对was/were进行)肯定句:Iwasathomeyesterday.否定句:Iwasn’tathomeyesterday.一般疑问句:Wereyouathomeyesterday?Yes,Iwas./No,Iwasn’t.Homework1.流利地读懂课文。2.谈谈过去跟现在的变化。