行为动词的一般现在时课件

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,*,Grammar,一般现在时,(Simple Present Tense),-行为动词的一般现在时,Grammar,1,1.,肯定句,2.,否定句,3.,一般疑问句及肯定与否定回答,4.,特殊疑问句注意:第三人称单数的用法。,语法要点:,一般现在时,1.肯定句2.否定句3.一般疑问句及肯定与否定回答,2,(,一般现在时用法),I have long hair.My hair is long.,things that are true now.,目前存在的事实,Simon plays football after school.,things that we do regularly.经常做的事,Cats eat fish.,things that are always true.客观存在的事实,(一般现在时用法)I have long hair.My,3,一.当我们谈论以下几种情况时,用一般现在时：,1.表示现在存在的状态;,2.表示经常性、习惯性的动作;,3.表示客观事实或普遍真理。,句中常用,always,usually,often,sometimes,seldom,never,every day，in the morning,等时间状语。,一.当我们谈论以下几种情况时,用一般现在时：,4,一般现在时的构成：,My name,is,Amy.,He,is,ten years old.,-be动词的一般现在时。,I often,play,football after school.,He,watches,TV every day.,-行为动词的一般现在时,动词的种类,一般现在时的构成：My name is Amy.,5,行为动词的一般现在时的构成：（看例句并总结规律，,注意观察红色和蓝色字体。）,1、,I,play,football every day.,2、,You,play,football every day.,3、,My friends,play,football every day.,4、,He,plays,football every day.,5、,Tom,plays,football every day.,6、,My brother,plays,football every day.,总结规律：,当主语是第一、第二人称和第三人称复数时，行为动词使用其原形。当主语是第三人称单数时，行为动词使用其第三人称单数形式。,行为动词一般现在时的第三人称单数形式的构成方法见书117页。,主语是第三人称单数指的是：（举例说明）,行为动词的一般现在时的构成：（看例句并总结规律，当主语是第一,6,Most verbs,+s,walk,live,Verbs ending in a,consonant+y,-y+ies,f,l,y,stu,d,y,Verbs ending in,ss,ch,sh,x,or,o,+es,mi,ss,wat,ch,fini,sh,Fi,x,d,o,g,o,How to add“s”“es”to the verbs,7,walk,s,live,s,fl,ies,stud,ies,mi,ss,es,wat,ch,es,fini,sh,es,fi,x,es,d,o,es,g,o,es,Most verbs +swalkVerbs end,7,写出下列行为动词的第三人称单数形式：,1.like-,2.swim,3.work,4.catch,5.go-,6.study,7.worry,8.have-,9.do-,like,s,swim,s,work,s,catch,es,go,es,stud,ies,worr,ies,has,do,es,写出下列行为动词的第三人称单数形式：likesswims,8,put_ enjoy_ write_ match_,play_ have_ guess_ fly_,go_ listen_ buy_ finish_,do_ worry_ wash_ stay_,Add an“s”to these verbs,put,s,enjoy,s,write,s,match,es,play,s,ha,s,guess,es,fl,ies,go,es,listen,s,buy,s,finish,es,do,es,worr,ies,wash,es,stay,s,put_ enjoy_ write_,9,1.I _(go)swimming on Sunday.,2.My cousin_(enjoy)computer,games.,3.My parents_(watch)TV.,4.Tom and Simon _(like)fish.,5.He _(swim)every day,.,6.Tom_(play)football every,day.,go,watch,like,swims,plays,enjoys,用所给词的适当形式填空,1.I _(go)swimming on S,10,7.I often _ football at weekends.(play),8.Simons father often _ football games on TV.(watch),9.Millie _ books at home.(read),10.Kittys parents often _ shopping on Saturdays.(go),11.Amy with her father _ swimming on weekends.(go),12.Sandy _ English in her free time.(study),13.Amy and Simon _ to play football in the next World Cup.(want),14.We _ listening to music.(like),play,watches,reads,go,goes,studies,want,like,7.I often _ football at w,11,行为动词一般现在时的否定句和一般疑问句。,1、,I,speak,English.,否定句：,I,do not/dont,speak,English.,一般疑问句：,Do,you,speak,English?,肯定回答：Yes,I,do.,否定回答：No,I,dont,.,2、,He,speaks,English.,否定句：,He,does not/doesnt,speak,English.,一般疑问句：,Does,he,speak,English?,肯定回答：Yes,he,does,.,否定回答：No,he,doesnt.,(,注意蓝色和红色字体，总结规律。,行为动词一般现在时的否定句和一般疑问句。,12,行为动词一般现在时的否定句和一般疑问句,构成：,否定句：,在行为动词前加do not或does not,当主语是第三人称单数时，助动词用doesnt.,在非正式行文中，do not和does not可以缩,写成dont 和doesnt.,一般疑问句：,在句首加助动词Do和Does,当,主语是第三人称单数时，助动词用Does.,注意：在疑问句和否定句中，,助动词之后,的行为动词均用原形。,行为动词一般现在时的否定句和一般疑问句,13,Miss Lu _(teach)them English.,He _(not watch)TV every evening.,_ she _(enjoy)_(swim)?,My little cat _(eat)fish every day.,Millie always _(take)the bus to the library at the weekend.,We _(not go)to school on Saturdays and Sundays.,The old man _(clean)his big house once a week.,The boy often _(draw)pictures in the park.,_ your father good at _(cook)?,She _(read)English in the morning every day.,teaches,doesnt watch,Does,enjoy,swimming,eats,takes,dont go,cleans,draws,Is,cooking,reads,Miss Lu _(teach)the,14,11.My parents _(come)from Shangdong.,12.Sam _(not like)playing computer games.,13._the beautiful girl _(wear)glasses?,14.The Zhang family _(live)in a flat in Nanjing.,15.My father loves _(read)newspapers after supper.,16.What _ her classmates _(call)her teacher?,17 _ you _(love)each other in your family?,18._(be)your cousin very clever at maths?,come,doesnt like,Does,wear,live,reading,do,call,Do,love,Is,11.My parents _(com,15,改错题：,1.I,goes,to school at six every day.,2.He dont like playing football.,3.I am watch TV every day.,4.Daming watchs TV in the evening.,5.Does he usually has a party?,6.Our English doesnt likes music.,7.Tony goes always to school at eight oclock.,8.Does your parents like watching TV?,9.Lily haves lunch at school.,10.My sister doesnt her homework every.,_,_,_,_,_,_,_,_,_,go,doesnt,去掉am,watches,have,like,always goes,_,do,has,doesnt do,注意：我们用一般现在时进行表达时，,不能同时使用be动词和行为动词,改错题：_,16,行为动词一般现在时的构成：（小结）,肯定句：,当主语是第三人称单数时，行为动,词用,。,主语是非第三人称单数，行为,动词用 。,否定句：,在行为动词前加 ,当主语是第三人称单数时，助动词用,注意:do not=dont,does not=doesnt .,一般疑问句：,在句首加助动词 ,当主语是第三人称单数时，助动词用,.,注意：在疑问句和否定句中，,助动词之后,的行为动词均用,。,三单形式,原形,do not或does not,doesnt,Do和Does,Does,原形,行为动词一般现在时的构成：（小结）肯定句：当主语是第三人称单,17,句型转换：,1、把下面句子改成一般疑问句并做肯定,和否定回答。2、改为否定句。,He,watches,TV every day.,2.I,do,my homework every day.,3.Lucy and Lily,come,from the USA.,4.She,eats,eggs every morning.,5.They,do,a lot of homework every,day.,6