小学一般现在时详细讲解省名师优质课赛课获奖课件市赛课一等奖课件.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,本资料仅供参考，不能作为科学依据。谢谢。本资料仅供参考，不能作为科学依据。谢谢,普通现在时,第1页,普通现在时,(,关键词,),现在,经常重复发生,习惯性,规律、真理,第2页,1.,表示,现在状态,：,e.g.He,s,twelve.,She,s,at work,.,2.,表,经常、重复、习惯性,动作,：,e.g.I get up at 6:30,every day,.,He reads English,every morning.,惯用状语：,often,sometimes,usually,every day,等。,3,.,表示不受时间限制普遍真理和自然规律,：,e.g.Two and four,is,six.,The moon,goes,around the earth.,第3页,常与普通现在时连用词,第4页,1、every系列,every,day,year,month,week,morning,afternoon,evening,第5页,、频率副词,never,seldom,rarely,sometimes,often,usually,always,第6页,、次数,一次,once,两次,twice,三次,three times,一周两次,twice a week,每七天四次,four times a week,每七天六,on Saturdays,每七天日,on Sundays,第7页,普通现在时组成,第8页,一、系动词be普通现在时,1,、组成,：,主语,+be+,其它,2,、,be,包 括 哪 些？,is am are,3,、什么时候用,is,？,什么时候用,am,？,什么时候用,are,？,取决于,主语,是单数,还是复数,The girl is my friend,.,第9页,主语为单数时,主语为复数时,主语为“I”时,is,are,am,第10页,Exercise,1、Kitty,_,an English girl.,2、We _students.,3、I,_,from,Guang,zhou.,4、She_,tall.,5、Lucy and Lily _ good friends.,6、Those chairs _broken.,7、The bag_ mine.,is,are,am,is,are,are,is,第11页,否定句组成,主语,+be+not+,其它,is not=,am not=,are not=,isnt,m not,arent,第12页,1、Kitty,(not)an English girl.,2、We,(not)students.,3、I,(not)from Taizhou.,4、She,(not)tall.,5、Lucy and Lily,（not）good friends.,6、Those chairs,(not)broken.,7、The bag,(not)mine,isnt,arent,am not,isnt,arent,arent,isnt,第13页,Yes,，,it is.,No,，,it isnt.,1,、,Is,this,your English book,？,注意：在回答时，主语要用对应代词代替,be+,主语,+,其它部分？,必定回答：,Yes,，主语,+be,否定回答：,No,，主语,+be+not,be,主语,其它,第14页,含be普通疑问句改写,秘诀：一调二改三问号,一调：即把句中be调到主语前,；,二改：改换主语称谓，即将句中主语I my mine we our ours等第一人称分别改为对应第二人称you your yours等,；,三问号：句末句号改为问号,第15页,行为动词普通现在时,组成,主语,+,行为动词,+,其它,These boys like playing football.,The girl read,s,English every morning.,注意：当主语为第三人称单数时，,行为动词要加,s,或者,es,什么时候加,s,，什么时候加,es,呢？,第16页,1、,大多数动词在词尾,直接加s,，,read read,s,look look,s,play play,s,2、,以辅音字母加y结尾动词,，,要先将y变为i，再加es,fly fl,ies,carry carr,ies,study stud,ies,3、,以“s,x,ch,sh”结尾，,在词尾加“es”,，,teachteach,es,iz;watchwatch,es,box-box,es,4、,以“o”结尾动词，,加“es”,gogo,es,z dodo,es,z,第17页,Complete the sentences.,My father,_(listen)to the radio every day.,Mike,_(study)in a middle school.,She,_(take)Eddie for a walk after supper.,He,_(wash)clothes with his hands.,Simon,_(pass)the ball to Daniel.,Miss Li,_(teach)Chinese.,Look at the animal,it,_ four legs.,listens,takes,studies,washes,passes,teaches,has,8,第18页,否定句组成,主语,+,助动词（,do/does,）,+not+,动词,原形,+,其它,These boys dont,（,do not,）,like,playing football.,The girl doesnt,（,does not,）,read,English every morning.,什么时候用助动词,do,，什么时候用助动词,does,呢？,取决于主语,The girl reads English every morning.,These boys like playing football.,第19页,当主语为复数时，用助动词do组成否定,当主语为单数时，用助动词does组成否定,注意,：,dont,和,doesnt,之后动词一定要用原形,第20页,Complete the sentences.Use the proper verb forms in brackets,1.Jordan _(play)basketball.,He _(not play)football.,2.I _(go)swimming on Sunday.,But I_(not go)shopping.,3.My cousins _(enjoy)computer games.,But they _(not enjoy)ball games.,4.You _(like)fish.,But he _(not like)fish.,plays,doesnt play,go,dont go,enjoy,dont enjoy,like,doesnt like,12,第21页,行为动词普通疑问句组成,第22页,含行为动词（或称为实义动词）普通疑问句改写,秘诀：一加二改三问号,一加：即在句首加助动词Do或Does,；,二改：1、把谓语动词改为原形；,2、改换主语称谓（同第一家组）；,三问号：句末句号改为问号。,第23页,问句：Do your parents like English？肯答：Yes，they do.否答：No，they dont.,助动词,+,主语,+,动词,原形,+,其它？,必定回答用“,Yes,主语,+do/does.”,否定回答用“,No,主语,+do not/does not.”,助动词也惯用缩写形式，主要有,dont,，,doesnt,第24页,We read English every morning.,Do you read English every morning?,Toms father listens to English on,the radio every evening,.,Does Toms father listen to English on the radio every evening?,第25页,句型转换,1.,Mr.Green comes from,Shanghai.,(改为普通疑问句),2.Millie lives in a flat in Beijing.,(改为否定句),Does,Mr.Green come from Shanghai?,Millie,doesnt,live in a,flat in Beijing.,第26页,3.Daniel enjoys playing computer games.,(改为普通疑问句并做必定回答),Does,Daniel enjoy playing computer games?,Yes,he does.,第27页,some、any,普通说来，some 用于必定句中，any 用于否定句和疑问句中。,改疑问句或否定句时，原句里,some,要改成,any,There are some books on the desk.(,改为否定句,),There arent any books on the desk.,Are there any books on the desk?,第28页,and or,变否定句时，and要变成or,There is some air and water on the moon,.,There isnt,any,air,or,water on the moon.,He has some brothers and sisters.,He doesnt have,any,brothers,or,sisters.,第29页,在否定句当中，,too,要改为,either,I like eating apples,too.,I dont like eating apples,either.,第30页,