小学动词时态.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,小学动词时态,四种时态,一般现在时,现在进行时,过去式,将来时,1、经常性发生的事情、习惯和爱好等,2、或者是指一些客观存在的事实或规律。,一般现在时：,时间词（时间状语）有：,always，usually,often,never，three times a week,sometimes，every day（every+时间）,I,I,play,computer games.,We,We,play,computer games.,You,You,play,computer games.,You,You,play,computer games.,He,He,play,s,computer games.,She,She,play,s,computer games.,It,It,play,s,computer games.,They,They,play,computer games.,动词构成,动词原型,第三人称用动词三单-s,动词三单的构成,动词的变化规律(与名词变复数规律相同)：,1）,一般情况直接加s，,如：cook-cooks,come-comes,2),以o,x,s,sh,ch 结尾+es,如:teach-teaches,go-goes,catch-catches,wash-washes,miss-misses,3）,辅音字母加y结尾，把y改为i，+es，,如：fly-flies,worry-worries,carry-carries,4）,特殊：are-is，have-has,注意：下面词变成三单后，元音部分的读音发生了变化。,do d,u:,does d,z say s,ei,says s,e,z,写出下面词的第三人称单数形式。,1.go-2.get-e-4.put-,5.have-6.see-7.take-8.do-,9.read-10.know-11.buy-12.say-,用所给词的正确形式填空。,1.I _ from Australia.(be),2.Jack and Tom _ my friends.(be),3.Your parents _(read)newspapers every day。,4.Li Lei always _ to school at 7:30.(come）,5.You always _(do)your homework well.,I,I,dont,play,computer games.,We,We,dont,play,computer games.,You,You,dont,play,computer games.,You,You,dont,play,computer games.,He,He,doesnt,play,computer games.,She,She,doesnt,play,computer games,.,It,It,doesnt,play,computer games.,They,They,dont,play,computer games.,否定形式,do+,not,第三人称用：,does+not,I,Do you,play,computer games?,We,Do you,play,computer games?,You,Do I,play,computer games?,You,Do we,play,computer games?,He,Does he,play,computer gamesShe,Does she,play,computer games,?,It,Does it,play,computer games?,They,Do they,play,computer games?,一般疑问句,用助动词do提问，后面不变,。,三单用does提问，后面动词恢复原形。,说话时或者是现阶段正在进行的动作。,现在进行时：,时间词有：,look,listen,now,at the moment,Its+钟点 后的句子,I,I,am,playing,computer games.,We,We,are,playing,computer games.,You,You,are,playing,computer games.,You,You,are,playing,computer games.,He,He,is,playing,computer games.,She,She,is,playing,computer games.,It,It,is,playing,computer games.,They,They,are,playing,computer games.,动词构成,be+doing,口诀：我用am，你用are，is用在他她它，单数名词用is，复数名词都用are,动词ing,的变化规律：,1）,直接加ing,，如：open-opening,clean-cleaning,meet-meeting,sing-singing,study-studying,2）,去掉词尾不发音的e,，如：take-taking,close-closing,come-coming,drive-driving,have-having,use-using,write-writing,practice-practicing,become-becoming,3）,重读闭音节的，双写最后的字母，加 ing,如：sit-sitting,put-putting,begin-beginning,get-getting,swim-swimming,run-running,cut-cutting,4ie结尾的，把ie变成y,再加ing,。如：die-dying,lie-lying,写出下列动词的现在分词,study_ make_ swim_,Stop_ come_ close_,Have_ run_ drive_,Wash_ begin watch_,Take talk put,I,I,am not,playing,computer games.,We,We,arent,playing,computer games.,You,You,arent,playing,computer games.,You,You,arent,playing,computer games.,He,He,isnt,playing,computer games.,She,She,isnt,playing,computer games.,It,It,isnt,playing,computer games.,They,They,arent,playing,computer games.,否定形式,be+,not,+doing,I,Are,you,playing,computer games?,We,Are,you,playing,computer games?,You,Am,I,playing,computer games?,You,Are,we,playing,computer games?,He,Is,he,playing,computer games?,She,Is,she,playing,computer games,?,It,Is,it,playing,computer games?,They,Are,they,playing,computer games?,一般疑问句,把be拉到句首，后面的句子不变。,1Mr Zheng,(read)a book now.,2.The rabbits,(jump)now.,3.Look!Tom and John,(swim).,4.My brother,(make)a kite in his room now.,5.Look!The bus,(stop).,6.We,(have)an English class now.,一般将来时,be going to+动词原形,打算做某事,will+动词原形,将要做某事,例如：,We,are going to,post,the letter.,We,will,go,to Beijing.,时间词有：,tomorrow,the day after tomorrow(后天）next week,next year，(next+时间）in one month，in the future（in+时间）,过去时间发生的事情，动作是在过去的时间做的。,一般过去时：,时间词有：,yesterday.,just now,last week,last year(last+时间),.ago,this morning,When I was young，,I,I,play,ed,computer games.,We,We,play,ed,computer games.,You,You,play,ed,computer games.,You,You,play,ed,computer games.,He,He,play,ed,computer games.,She,She,play,ed,computer games.,It,It,play,ed,computer games.,They,They,play,edcomputer games.,动词构成,动词-ed,不规变化的（特殊记忆）,动词过去式的规则变化：,1一般在动词末尾加-ed,，如：pull-pulled,cook-cooked2,结尾是e加d,，如：taste-tasted3,末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed,，如：stop-stopped，trip-tripped4,以“辅音字母+y”结尾的，变y为i，再加-ed，,如：study-studied,5常见不规则动词过去式：am,is-,was,are-,were,do-,did,see-,saw,say-,said,give-,gave,get-,got,go-,went,come-,came,have-,had,eat-,ate,take-,took,run-,ran,sing-,sang,put-,put,make-,made,read-,read,write-,wrote,draw-,drew,drink-,drank,fly-,flew,ride-,rode,speak-spoke,sweep-,swept,swim-,swam,sit-,sat,I,I,didnt,play,computer games.,We,We,didnt,play,computer games.,You,You,didnt,play,computer games.,You,You,didnt,play,computer games.,He,He,didnt,play,computer games.,She,She,didnt,play,computer games.,It,It,didnt,play,computer games.,They,They,didnt,play,computer games.,否定形式,要加助动词 did+not+动词,原型,注：原来动词一定要用,原型,。,I,Did,you,play,computer games?,We,Did,you,play,computer games?,You,Did,I,play,computer games?,You,Did,we,play,computer games?,He,Did,he,play,computer games?,She,Did,she,play,computer games,?,It,Did,it,play,computer games?,They,Did,they,play,computer games?,一般疑问句,用助动词Did提问，后面句子不变。注：用did之后的动词一定是,原形,。,总结,动词时态,名称,特征词,动词,一般现在,always，usually,often,never，three times a week,sometimes，every day（every+时间）,1.原形,2.第三人称单数,现在进行,look,listen,now,at the moment,Its+钟点.后的句子,be+doing,一般将来时,tomorrow,the day after tomorrow(后天）next week,next year，(next+时间）in one month，in the future（in+时间）,原形,一般过去,yesterday.,just now,last week,last year(last+时间),.ago,this morning,When I was young,过去式,回答:,Can,you.?Yes,I,can,.No,I,cant,.,Is,he.?Yes,he,is,.No,he,isnt,.,Do,you.?Yes,I,do,.No,I,dont,.,Does,she.?Yes she,does,.No,she,doesnt,.,Did,they.?Yes,they,did,.No,they,didnt,.,Would,you.?Yes,I,would,.No.I,wouldnt,.,Were,they.?Yes,they,were,.No,they,werent,.,Should,you.?Yes,I,should,.No,I,shouldnt,.,技巧：用什么问，用什么答。,动词,(谓语),He,watches,TV,every day,.,He,is watching,TV,now,.,He,watched,TV,yesterday,.,He,will watch,TV,this evening.,