小升初英语时态课件

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,*,时态,时态,一般现在时,【No.1】,一般现在时的功能,1.,表示事物或人物的特征、状态,。,The sky is blue.,天空是蓝色的。,2.,表示经常性或习惯性的动作,。,I get up at six every day.,我天天六点起床。,3.,表示客观现实。,The earth goes around the sun.,地球绕着太阳转。,一般现在时【No.1】一般现在时的功能,一般现在时的构成,1.,be,动词,：,be(am,is,are),I am a boy.,我是一个男孩。,2.,行为动词：,主语 行为动词,(,其它,),。,We study English.,我们学习英语。,当主语为第三人称单数,(he,she,it),时，要在动词后加“,-s”,或“,-es”,。,Mary likes Chinese.,玛丽喜欢汉语。,一般现在时的构成 1.be动词：be(am,is,are,【No.2】,一般现在时的变化,1.,be,动词的变化,否定句,：主语,be not,其它。,He is not a worker.,他不是工人。,一般疑问句,：,Be,主语 其它。,-Are you a student?,-Yes.I am./No,Im not.,特殊疑问句,：疑问词 一般疑问句。,Where is my bike?,【No.2】一般现在时的变化1.be动词的变化,2.,行为动词的变化。,否定句,：,主语,dont(doesnt),动词原形,(,其它,),。,I dont like bread.,当主语为第三人称单数时，要用,doesnt,构成否定句。,He doesnt often play.,一般疑问句,：,Do(Does),主语 动词原形,其它。,-Do you often play football?-Yes,I do./No,I dont.,当主语为第三人称单数时，要用,does,构,成一般疑问句。,-Does she go to work by bike?-Yes,she does./No,she doesnt.,2.行为动词的变化。,动词,s,的变化规则,1,一般情况下，直接加,-s,，,如：,cook-cooks,milk-milks,2,以,s.x.sh.ch.o,结尾，加,-es,，,如：,guess-guesses,wash-washes,watch-watches,go-goes,3,以“辅音字母,y”,结尾，变,y,为,i,再加,-es,，,如：,study-studies,动词 s的变化规则1一般情况下，直接加-s，,现在进行时,1,现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。,2,肯定句基本结构为,be,动词,ing.,否定句在,be,后加,not,一般疑问句把,be,动词调到句首,现在进行时 1现在进行时表示现在正在进行或发生的动作，也,动词加,ing,的变化规则,1,一般情况下，直接加,ing,，,如：,cook-cooking,2,以不发音的,e,结尾，去,e,加,ing,，,如：,make-making,taste-tasting,3,假如末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加,ing,如：,run-running,stop-stopping,动词加ing的变化规则1一般情况下，直接加in,将来时,概念,：表示将要发生的动作或存在的状态及打算、计划或预备做某事。句中一般有以下时间状语：,tomorrow,next day(week,month,year),soon,the day after tomorrow,（后天）等,基本结构,：,be going to do,；,will do.,否定句,：在,be,动词（,am,is,are,）后加,not,或情态动词,will,后加,not,成,wont,。,Im going to have a picnic this afternoon.,Im not going to have a picnic this afternoon.,将来时 概念：表示将要发生的动作或存在的状态及打算、计划或预,同义句：,be going to=will,I am going to go swimming tomorrow,=I will go swimming tomorrow.,同义句：be going to=willI am,一般过去时,1,一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作,2,Be,动词在一般过去时中的变化：,am,和,is,在一般过去时中变为,was,。（,was not=wasnt,）,are,在一般过去时中变为,were,。（,were not=werent,）,3,句中没有,be,动词的一般过去时的句子否定句：,didnt,动词原形,，,如：,Jim didnt go home yesterday.,一般过去时 1一般过去时表示过去某个时间发生的动作或存在的,动词过去式变化规则,1,一般在动词末尾加,-ed,，,如：,work-worked,cook-cooked,2,结尾是,e,加,d,，,如：,live-lived,3,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,4,以“辅音字母,y”,结尾的，变,y,为,i,，再加,-ed,，如：,study-studied,动词过去式变化规则1一般在动词末尾加-ed，,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,swim-swam,sit-sat,have-had,eat-ate,take-took,run-ran,sing-sang,put-put,make-made,read-read,write-wrote,draw-drew,drink-drank,不规则动词过去式：am,is-was,are-we,1.,一般现在时,（,1,）,表示经常发生或习惯性的动作或状态,Weoftenwritetoeachother.,常与,always,，,usually,，,often,，,sometimes,连用。,（,2,）,表示主语现在的性格、特征、能力,He,works,hard.,他努力工作,（,3,）,表示客观事实或普遍用法,The sun,rises,in the east.,Light,goes,faster than sound,1.一般现在时（1）表示经常发生或习惯性的动作或状态,2.,一般过去时,(1).,表示过去某一时间点发生的动作或所处的状态,.,He,arrived,in Hangzhou,an hour ago,.,Where,were,you,just now,?,(2).,一般过去时往往和明确的过去时间状语连用,.,yesterday,last night,at that time,two days(months weeks)ago,in 1996,My father,when he,was,a child,worked,15,hours for the farm a day.,2.一般过去时(1).表示过去某一时间点发生的动作或所处的状,过去时的几种句型,1,）肯定句：主语,+,动词的过去式,+,其它。,He went to the toy store yesterday.,2,）否定句：主语,+did not(didnt)+,动词原形,+,其它。,He didnt go to the toy store yesterday.,3,）一般疑问句：,Did+,主语动词原形其它？,1)-Did you go to Beijing last week?,-Yes,we did.(No,we didnt.),4,）特殊疑问句,疑问词,did+,主语动词原形其它？,1)-What did you do last night?,-I did my homework.,过去时的几种句型,3.,一般将来时,(1),构成,a.will+,动词原形,b.be going to+,动词原形,(2),用法,表示将要发生的动作或存在的状态。,1.will,常缩写成,ll“,2.,否定式,will not,的简略,wont,3.一般将来时(1)构成1.will常缩写成ll“,4.,现在进行时,(1),意义：,表示说话的此刻正在进行的动作。常与,now,连用。,The students,are playing,basketball,now,.,(2),构成：,主语,+be+,现在分词,(v.+ing),Listen!Mary,is singing,an English song in,the classroom.,4.现在进行时(1)意义：,Exercises,Exercises,一般现在时的练习（,1,）,1.We often _(play)in the playground.,2.He _(get)up at six oclock.,3.What,(do)he usually,(do)after school?,4.Mike sometimes _(go)to the park,with his sister.,5._ Mike _(read)English every day?,一般现在时的练习（1）1.We often _,一般现在时的练习（,2,）,6.My dog runs fast.,（改为否定句、一般疑问句）,7.I usually,play football,on Friday afternoon.,（改为否定句、一般疑问句并对划线部分提问）,8.Ming ming usually,waters the flowers,every day,（同上）,9.Tom,does his homework,at home.,（同上）,一般现在时的练习（2）6.My dog runs f,一般过去时的练习（,1,）,I saw him this morning.,（改为否定句、疑问句并做回答）,I_(be)12 last year.,3._(be)the doctor in the hospital,last night?,No,he_(be not).,4.What _he _(do)yesterday?,He _(draw)some pictures in the park.,一般过去时的练习（1）I saw him this morn,一般过去时的练习（,2,）,用动词的适当形式完成句子。,1.I _(get)two postcards from her last week.,2.Who _(live)in that room last week?,3.Yesterday I _(see)him in the street.,4._(be)he a driver three years ago?,5.The students _(be)not in the classroom at that time.,6.I _(wash)my sport shoes just then.,下一页,一般过去时的练习（2）用动词的适当形式完成句子。下一页,现在进行时的练习,What are you _(do)now?,I _(eat)bread,2.Look,the boy _(put)the rubbish into the bin.,3.Where is Mak?He _(run)on the grass.,4.Listen,who _