初中一般现在时精讲.pptx

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,*,What is your hobby?,perhaps/maybe,you like.,singing,1/50,The little girl is sleeping.We sleep everyday.,sleep,2/50,They are playing cards.,Play cards,play,Mahjong,ma:d,I dont like play Mahjong.,3/50,What is it?Is it a computer?,computer,4/50,Zhangwens hobby is playing computer.,play the computer,Does he like playing computer?,He plays computer once or twice a week.,5/50,Yes,he is good at playing basketball.,play basketball,Is yaoming good at playing basketball?,Is yaoming good at playing basketball?,No,he does not/No,he doesnt,6/50,how about this?,chessboard,棋盘,7/50,Do you like this sport?No,I never play chess.No,I seldom play chess.,play chess,8/50,普通现在时,表示现在经常重复发生动作、存,在状态或习惯性动作时态。,9/50,常与普通现在时连用词：,10/50,1,、,every,系列,every,day,year,month,week,morning,afternoon,evening,11/50,、频率副词,never,12/50,、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,13/50,1.,表示现在状态,：,e.g.,Hes twelve.,Shes at work,.,2.,表经常或习惯性动作,：,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.,表主语具备性格和能力等,：,e.g.,She likes noodles.,They speak French,.,4.,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.,14/50,普通现在时组成,一、系动词,be,普通现在时,二、情态动词普通现在时,三、实义（行为）动词一,般现在时,15/50,一、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,.,16/50,主语为单数时,主语为复数时,主语为“I”,时,is,are,am,17/50,Exercise,1,、,Kitty,an English girl.,2,、,We,students.,3,、,I,from Taizhou.,4,、,She,tall.,5,、,Lucy and Lily,good friends.,6,、,Those chairs,broken.,7,、,The bag,mine.,is,are,am,is,are,are,is,18/50,否定句组成,主语,+be+not+,其它,is not=,am not=,are not=,isnt,m not,arent,19/50,1,、,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,20/50,情态动词普通现在时,组成,主语,+,情态动词,+,动词原形,+,其它,She can speak English.,注意,：,情态动词后动词一定要用,原形,EgThey should(,应该,)be right.,试比较：,They,are,right.,She speak,s,English.,21/50,否定句组成,主语,+,情态动词,+not+,动词原形,+,其它,can not =,could not =,must not =,would not =,will not =,should not =,may not =,cant,couldnt,mustnt,wouldnt,wont,shouldnt,may not,22/50,She,(can not)speak English.,You,(must not)open the door.,They,(should not)be right.,I,(will not)go to Japan.,23/50,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？,24/50,1,、,大多数动词在词尾直接加,s,，如,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,如：,fly fl,ies,carry carr,ies,study stud,ies,26,个字母中 除,A E I O U,五个元音字母外，其余,21,个都是辅音字母,3,、,以“,s,x,ch,sh”,结尾，在词尾加“,es”,，发音为,iz,如：,teach,teach,es,iz;watch,watch,es,iz box-box,es,4,、,以“,o”,结尾动词，加“,es”,，读,z,如：,go,go,es,z do,do,es,z,25/50,Complete the sentences.Use the simple present tense of the verbs in brackets,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,8,26/50,否定句组成,主语,+,助动词（,do/does,）,+not+,行为动词,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.,27/50,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,28/50,Change the following sentences after the models.,I like red.(green),They like apples.(oranges),We take a bus to school every day.(walk to school),Model 1:I like fish.(meat),I,dont like,meat.,Model 2.He likes reading.(writing),He,doesnt like,writing.,I dont like green.,They dont like orange.,We dont walk to school every day.,10,29/50,4.His brother plays football after school.(play,basketball),5.It looks like a cat.(hat),6.She has a dog at home.(a cat),Model 1:I like fish.(meat),I,dont like,meat.,Model 2.He likes reading.(writing),He,doesnt like,writing.,His brother doesnt play basketball.,It doesnt look like a hat.,She doesnt have a cat at home.,11,30/50,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,12,31/50,普通疑问句,普通说来，英语中共有四种问句，分别是：,1,、普通疑问句,2,、特殊疑问句,3,、选择疑问句,4,、反意义疑问句,今天我们来学习普通疑问句。那么，什么是普通疑问句呢？我们一起来听听普通疑问句自白：,32/50,“Hello,大家好！我是普通疑问句，我天性是爱发问。我最爱做事是问询某种情况是否属实，您不对我做出必定或否定回答我是不会罢休。您也可用肢体语言来打发我，比如点头或则摇头。所以我有一对好朋友，猜猜是什么？,33/50,第一家族：含,be,动词或情态动词,普通疑问句,34/50,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,35/50,2,、,Can,you,speak,English,?,Yes,，,I can.,No,，,I cant.,必定回答：,Yes,，主语,+,情态动词,否定回答：,No,，主语,+,情态动词,+not,情态动词,+,主语,+,动词,原形,+,其它部分？,注意：在回答时，主语要用对应代词代替,情态动词,主语,动词原形,其它部分,36/50,含,be,或情态动词普通疑问句改写,秘诀：一调二改三问号,一调：即把句中,be,或情态动词调到主语前,；,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,37/50,I am an English teacher.,Are you an English teacher?,We can speak English,Can you speak English,？,38/50,含,be,普通疑问句、否定句改写口诀,我用,am,，你用,are,，,is,连着她他它,单数名词用,is,，复数名词全用,are,变疑问往前提，句末问号莫丢弃，,变否定更轻易，,be,后,not,莫忘记，,疑问否定任你变，句首大写莫迟疑！,39/50,第二家族：行为动词普通疑问句组成,40/50,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,41/50,尤其注意：对于第二家族一定要注意动词还原，,因为时态与数改变已经表达在助动词上了,。,42/50,第二家族：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。,43/50We 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?,44/50,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,MrGreen come from Shanghai?,Millie,doesnt,live in a,flat in Beijing.,45/50,3.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.,46/50,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?,47/50,Why not buy some apples?,为何不买些苹果呢,?,Would you like some more apples?,你要不要再吃点苹果,?,注意：在表示提议或希望得到必定回答时，,some,可用于疑问句，不用变成,any.,48/50,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.,49/50,在否定句当中，,too,要改为,either,I like eating apples,too.,I dont like eating apples,either.,50/50,