1、Then and nowRead and answer1.What could Mike do six years ago?2.How did Mr.Brown call his friends twenty years ago?3.Does Mikes grandpa read e-books now?4.Does Mrs.Brown do shopping on the Internet now?Mr BrownMikeGrandpaMrs BrownGrammar time过去时与现在时的对比时态一般现在时：一般过去时：经常或习惯性的动作或存在的状态。过去某个时间或时间段发生的动作或存在
2、的状态。(The Simple Present Tense)(The Simple Past Tense)一般现在时：经常或习惯性的动作或存在的状态。(The Simple Present Tense)一般现在时：经常或习惯性的动作或存在的状态。一般过去时：(The Simple Past Tense)一般过去时：过去某个时间或时间段发生的动作或存在的状态。(The Simple Past Tense)一般过去时：过去某个时间或时间段发生的动作或存在的状态。(The Simple Past Tense)一般过去时：各时态常用的信息词一般现在时:一般过去时:always,usually,ofte
3、n,sometimes,seldom,never,every day,every,three times a daylast night,last,two days ago,ago,in 1999,in+过去的年份,just now=a moment ago,yesterday,yesterday morning 动词第三人称单数的构成：过去式的构成：直接加-s。以s,x,ch,sh,o结尾加-es。以“辅音+y“结尾变y 为i再加-es。直接加-ed。以e结尾只加d。重读辅元辅，双写尾字母再加-ed。以“辅音+y”结尾变y 为i 再加-ed。第三人称单数过去式study-finish-hav
4、e-go-do-play-watch-give-need-stop-hope-play-try-plan-visit-like-studies finishes has goes does plays watches givesneeded stopped hoped played tried planned visited liked用所给动词的适当形式填空。1.Five years ago,Mary _ (can)draw and read.2.Tom usually _(walk)to school.3.My mother _(watch)TV play every day.4.Old Bush _(visit)China again last month.5.I _(play)sports three times a day.6.Lucy and Lily often _(read)books.7.There _(is)a football match yesterday afternoon.8.Our class _(go)to the zoo three days ago.(The Simple Present Tense)一般现在时：经常或习惯性的动作或存在的状态。过去某个时间或时间段发生的动作或存在的状态。(The Simple Past Tense)一般过去时：
