中考复习动词时态复习课件.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,*,初中英语动词时态讲解,Fun With English!,九年级,动词的构成,be,动词,助动词,情态动词,系动词,实义动词,be,动词,be,动词的几种形式,am is are,was were,being,been,be,动词的用法,与名词、数词、形容词、介词连用,I am a doctor.,He is ten.,They are tired.,The cat is under the table.,be,动词的用法,There be,句型,用于不可数名词和可数名词单数之前,There is a pen on the desk.,There is some water in the glass.,用于复数名词之前,There are some sheep in the hill.,用于一般将来时,There is going to be a film in our school next Sunday.,用于一般过去时,There was a book on the desk yesterday.,注意：请根据时态和句中的名词选择适当形式。,be,动词的用法,Be,动词在时态中的运用,在现在进行时中,We are talking.,在,过去进行时中,We were talking at this time yesterday.,助动词,助动词的几种形式,do/dont,does/doesnt,did/didnt,will/wont,have havent/has hasnt/had hadnt,助动词的用法,对句子进行否定和疑问,Do you get up early every day?,I didnt have lunch yesterday.,Will you be back soon?,He hasnt finished the work yet.,在,反意疑问句中,He works in a school,doesnt he?,She has never been there,has she?,在,倒装句中,They helped the farmers,so did we.,I wont visit the famous singer,neither will he.,情态动词,共同特点,情态动词后面跟动词原型,无论否定、疑问、倒装句、或反意疑问句都用情态动词,只有时态变化，没有人称变化,情态动词,解释,can/could,在表示请求允许的时候两者和互换，,could,比,can,语气更委婉。,Can I help you?,Could you open the window?,在表示有能力作某事时，,could,是,can,的过去式。,I can swim.,I could swim at the age of five.,情态动词,解释,Must/have to,Must,表示主观意愿，否定句用,Mustnt,，,否定回答用,neednt,I must go now.,You mustnt play in the street.,Must I clean the room now?,No,you neednt.,have to,表示客观条件的限制的“不得不”，它有时态和人称变化，需要助动词来否定和疑问。,I dont have to carry the big box.,He had to wash his clothes.,情态动词,解释,May,表示请求别人允许。,May I use your bike?,表示可能性。,He may be a teacher.,He may live in this building.,系动词,我们所学过的系动词是,get,，,turn,，,be come,，,be,动词,感观动词,look,，,sound,，,smell,，,taste,，,feel,系动词只和形容词连用，构成系表结构,I feel hungry.,The day gets longer and longer.,He looked happy.,实义动词,实义动词指的是有具体行为意思的动词。,实义动词在句中可以做谓语动词和非谓语动词。,做谓语动词的用法,动词会有四种形式：单三，现在分词，过去式，过去分词,实义动词,注意：掌握四种形式的变化规律,He works in the office.,We are dancing together.,I caught a cold last week.,She has watered the flower.,实义动词,做非谓语动词的用法（指出现在谓语动词之后的动词，它受前面谓语动词的限制）,动词会有三种形式：,原型,(do),动名词,(doing),不定式,(to do),实义动词,用原型：,let,sb.do,make,sb.do,help,sb.(to)do,had better do,实义动词,用动名词：,like doing,enjoy doing,finish doing,介词之后用动名词,be good at doing,what about doing,thank you for doing,实义动词,用不定式：,want to do,decide to do,plan to do,would like to do,learn to do,tell sb.(not)to do,ask,sb.(not,)to do,实义动词,注意下列词不同形式的不同用法,:,remember doing/to do,forget doing/to do,stop doing/to do,go on doing/to do,时态,一般现在时,一般将来时,一般过去时,现在进行时,现在完成时,过去进行时,过去将来时,过去完成时,语态,时态,主动,被动,一般现在时,v./,v.s,am/is/are+,Vp.p,一般过去时,ved,was/were+,Vp.p,一般将来时,will+v.,will be+,Vp.p,过去将来时,would+v.,would be+,Vp.p,过去完成时,had+,Vp.p,had been+,Vp.p,现在完成时,have/has+,Vp.p,have/has been+,Vp.p,将来完成时,will have+,Vp.p,will have been+,Vp.p,现在进行时,am/is/are+,Ving,am/is/are+being+,Vp.p,过去进行时,was/were+,Ving,was/were+being+,Vp.p,最常用的几种时态与时间状语的搭配,一般现在,every,sometimes,at,on,Sunday,often,现在进行,now,现在完成,for,since,so far,ever,never,just,yet,till/until,up to now,in the past years,recently,一般过去,yesterday,last week,an hour ago,the other day,in 1982,just now,过去进行,this morning,the whole morning,all day,from nine to ten last evening when,while,过去完成,before,by,until,when,after,once,as soon as,一般将来,next,tomorrow,in,过去将来,多用在间接引语中表示发生在谓语动作以后的动作,解动词填空题“三步曲”,1.I,(buy)this book for 2 weeks.,have had,are planted,一看时间状语,2.Every year,many trees,(plant)along the river.,3.Keep quiet,please!They,(have)a lesson.,are having,4.-Hi,Lin Tao.I didnt see you at the party.,-Oh,I,(get)ready for the exam.,was,getting,5.Tom,(go)to bed early，but his,brother doesnt.,6.Listen!Jims radio,(make)a loud,noise.Would you please tell him to turn it down?,goes,is making,二观上下文联系,三找隐含条件,1,一般现在时的用法,1,）经常性或习惯性的动作,1.I _ ping-pong quite well,but I havent had time to play since the new year.,A.will play B.have played C.played D.play,1,一般现在时的用法,2,）客观真理，客观存在，科学事实或表示格言或警句。,Knowledge begins with practice.,She said that,the sea water is salty.,In some parts of the world,such as in England,tea _ with milk and sugar.,A.is serving B.serves C.is served D.served,1,一般现在时的用法,3,）,按火车、汽车、飞机等时刻表将要发生的事。此时句中有时有将来的时间状语，但不用将来时此时主语是物：车，船，飞机等,The train,leaves,at three,t,his afternoon.,4,）,在时间、条件、方式、让步状语从句中，用一般现在时代替一般将时,.(,when,before,if,as,soon as,unless,If it,is,fine tomorrow,we will go to the countryside.,一般现在时,动词碰到第三人称单数时，要加“,s”,work-works,辅音字母和“,y”,结尾的词，如,carry-carries,以,s,、,x,、,ch,、,sh,结尾的加“,es,”,，如,wash-washes,go-goes,do-does,have-has,现在进行时,表示正在发生的动作。,时间状语：,now/Look/Listen,由,be,动词动词,ing,构成,动词变化加,ing,clean-cleaning,以不发音“,e”,结尾的，去掉字母“,e”,，,再加,ing,make-making,重读闭音节的单词，双写最后一个字母，再加,ing,swim-swimming,现在进行时,例句,The boys are playing now.,Look!They are planting trees.,Listen!He is singing.,3.,一般将来时,1.,一般将来时表示计划、打算、企图做某事或来注定要发生的事情。,2.,表示将来时的四种形式,will/shall+,动词原形,be going to do,be about to do(,正要干什么,),be to do,特别注意,（,1,）,一般现在时表示将来，特别用于车、船、飞机等时刻表中安排好的。,The plane leaves tomorrow.(,尽管有,tomorrow,但没有,will,be going to),（,2,）,某些瞬间动词,“,go,come,arrive,leave,start,begin,fly,take,”,等用现在进行时表示将要发生的动作。,I,ve won a holiday for two to,Floria,.I _my mum.,A.am taking B.have taken C.take D.will have been,一般过去时,指,过去发生的动作或事情,时间状语：,yesterday,引导的词组,ago,引导的词组,last,引导的词组,the day before yesterday,一般过去时,动词变化：动词变成过去式，动词加“,ed”,Play-played,辅音字母和“,y”,结尾的词，如,carry-carried,重读闭音节的单词，双写最后一个字母，再加,ed,stop-stopped,不规则动词见书后动词表,一般过去时,例句,He bought a book yesterday.,I watched a match last week.,He left here two days ago.,现在完成时,动词变化 动词变成过去分词加,ed,Play-played,辅音字母和“,y”,结尾的词，如,carry-carried,重读闭音节的单词，双写最后一个字母，再加,ed,stop-stopped,不规则动词见书后动词表,动词由,have,（,has,）,+,过去分词 构成,现在完成时,表示动作已经完成,He has left.,I have already had a rest.,表示动作不仅已经完成，还要持续（在这个用法当中，动词要用延续性动词，与,for,引导的一段时间和,since,引导的短语连用）,He has been away for two days.,I have already taught in this school since 1990.,The bird has been dead for a month.,We have made lots of friends since we came here.,过去进行时,指在,过去的某一个时间正在发生的动作。,时间状语,at this time yesterday,at five oclock yesterday afternoon,动词由,be,动词,+,动词,ing,形式构成,例句,He was watching TV at this time yesterday.,过去将来时,指,对过去的某一个时间来讲，将要发生的动作。,动词由,would+,动词原型构成。,例句,He would go to the park the next day.,He said he would work hard next term.,过去完成时,指对过去的某一个时间来讲，已经发生的动作。,动词由,had+,过去分词构成。,例句,she had borrowed a book before she went to the park.,We had learned many new words by the end of last term.,