六年级英语下册 Unit4 Then and now PartB 课件 人教PEP.ppt

1、Then and now一般过去时与一般现在时Part B绿色圃中小学教育网http:/www.LSix years ago,Nancy could read and draw,but she could not write.Now she can do many things.1.What couldnt she do?2.What can she do now?绿色圃中小学教育网http:/www.LA:Five years ago,Mike made friends at school.He bought things from shops.B:Now he has e-friends

2、from all over the world.He does shopping on the Internet too.绿色圃中小学教育网http:/www.LGrammar time过去时与现在时的对比绿色圃中小学教育网http:/www.L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：

3、(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：绿色圃中小学教育网http:/www.L各时态常用的信息词一般现在时:always,usually,often,sometimes,seldom,never,every day,every,three times a day绿色圃中小学教育网http:/www.L各时态常用的信息词一般过去时:last night,last,two da

4、ys ago,ago,in 1999,in+过去的年份,just now=a moment ago,yesterday,yesterday morning 绿色圃中小学教育网http:/www.L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。绿色圃中小学教育网http:/www.L第三人称单数过去式study-finish-have-go-do-play-watch-give-need-stop-hope-p

5、lay-try-plan-visit-like-studies finishes has goes does plays watches givesneeded stopped hoped played tried planned visited liked绿色圃中小学教育网http:/www.L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 a

6、gain last month.couldwalkswatchesvisited绿色圃中小学教育网http:/www.L用所给动词的适当形式填空。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.playreadwaswent绿色圃中小学教育网http:/www.LStick two photos into the blank and then tell us the differences.绿色圃中小学教育网http:/www.L绿色圃中小学教育网http:/www.L绿色圃中小学教育网http:/www.L绿色圃中小学教育网http:/www.L