Unit4Thenandnow一.重点词汇短语1.dininghall饭厅2.grass草坪3.gym体育馆4.gocycling去骑自行车5.ice-skate滑冰6.playbadminton打羽毛球7.havearacewith…和…进行一场赛跑8.usetheInternet使用互联网9.wearglasses戴眼镜10.wakeup醒来,wake过去式woke11.lookup查阅12.wintherace赢得比赛表示过去的时间点13.ago以前14.…yearsago…年前15.…monthsago…月前16.lastmonth上个月17.lastyear去年18.atthattime在那时二.语法知识:1.表示以前没有某物的句型新1)Therewasno+单数名词或不可数名词+过去时间。Therewasnolibraryinmyoldschool.2)Therewereno+复数名词+过去时间。TherewerenocomputersorInternetinmytime.注意:no+名词相当于nota/an/+名词notany+名词复数。Thereweren’tanycomputerroomsatall.Therewasnogym,either.2.表示不喜欢的句型Ididn’tlike+名词或动名词。如:BeforeIdidn’tlikedogs.BeforeIdidn’tlikebeef.BeforeIdidn’tlikegoingrunning.3.表示过去不能做或不会做的句型’t+动词原形。Icouldn’tgocyclingbefore.Peoplecouldn’tusetheInternetintheTangdynasty.4.如何描述某人过去和现在的不同情况①外貌和性格:Before,主语+was/were+形容词.Now,主语+am/is/are+形容词.BeforeIwasn’ttall.Iwasquiet.NowIamtall.Iamactive.第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.重点句型:1.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?IlookeditupontheInternet.我在网上查阅。4.TherewerenocomputersorInternetinmytime.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?10.Wuyifanranlikeacheetah.吴亦凡跑起来像猎豹。新课标第一网一网