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1、一般现在时与一般过去时,Free talk,What do you usually do on Sundays?Do you like green?What did you do yesterday?How did you go to school?,Teaching aims,知道一般现在时和一般过去时的定义，能找出这两种时态的信息词，能掌握这两种时态动词的变化规则能分辨一般现在时和一般过去时，并能够正确运用,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 Sim
2、ple 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。客观事实。,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:,always,usually,often,sometimes,seldom,nev
3、er,every day,morning,three times a day.你还可以想到哪些？,各时态常用的信息词,一般过去时:,last night,last,two days ago,ago,in 1999,in+过去的年份,just now,yesterday,yesterday morning你还能想到哪些？,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。,一般过去时,一般现在时,第三人称单数
4、,过去式,study-finish-have-go-do-play-watch-give-,need-stop-hope-play-try-plan-visit-like-,studies finishes has goes does plays watches gives,needed stopped hoped played tried planned visited liked,词形转换,Present Past,原形 第三人称单数 过去式,clean,stay,play,wash,watch,cleaned,stayed,played,washed,watched,绿色圃中小学教育网h
5、ttp:/www.L 绿色圃中学资源网,cleans,stays,plays,washes,watches,Present Past,cry,study,worry,carry,copy,cried,studied,worried,carried,copied,绿色圃中小学教育网http:/www.L 绿色圃中学资源网,原形 第三人称单数 过去式,cries,studies,worries,carries,copies,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
6、.My mother _(watch)TV play every day.4.Old Bush _(visit)China again last month.,could,walks,watches,visited,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.,play,read,was,went,Make sentences,Before,I was short.Now,I am tall.,用beforenow 来说说自己或身边的变化,Fun time,HomeworkThink and write,summary,口头讲述这两种时态的不同点记忆书本69页的单词。,Bye bye!,
