foreIwasn’ttall.Iwasquiet.NowIamtall.Iamactive. Beforeshehadshorthair.Nowshehaslonghair. Beforehedidn’twearglasses.Nowhewearsglasses.②能力方面:Before,主语+couldn’t+动词原形. Now,主语+can+动词原形. BeforeIcouldn’tswim.NowIcanswimverywell. ③爱好方面:Before,主语+didn’tlike+名词/动词ing. Now,主语+like+名词/动词ing. Beforehedidn’tlikereadingbooks.Nowhelikesreadingbooks.三,重点句子Therewasnolibraryinmyoldschool.我以前的学校里没有图书馆。2.Tellusaboutyourschool,please.请给我们讲讲您的学校吧。3.Howdoyouknowthat?你怎么知道的?.我在网上查阅。4.inmytime.我那时候没有电脑也没有网络。5.Before,Iwasquiet.Now,I’mveryactiveinclass.以前我很安静,现在我在课堂上很活跃。6.Iwasshort,soIcouldn’tridemybikeverywell.Now,Igocyclingeveryday.我以前个子小,自行车骑得不好。现在我天天骑车。7.WhatwasGrandpa’sschoollike?爷爷的学校是什么样子的? 8.HowdidMikechange? 迈克是怎样改变的?9.Whatdidyoudreamaboutlastnight?你昨晚梦到什么?四,作文