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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,*,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,*,一般过去时,1,、,时态介绍,2,、判断标志,3,、一般过去时构成,4,、一般过去时的句式变化,5,、谓语变化,6,、练习,一般过去时1、时态介绍,1,1.,定义,：,（用法一）一般过去时态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;,例句,:,I got up at 7:00 yesterday.,My father was at work yesterday afternoon,（用法二）也表示过去经常或反复发生的动作,常和表示频度的时间状语连用。,例句,:,He always went to work by bus last year.,（含有频度副词,：often,always 等，,但主要还是含有过去时间状语）,.,1.定义：,2,1.,与,ago,连用：,a moment,two minutes,three hours,five days,one week,six months,four years,ago,2,、一般过去时的判断标志：,明确的过去时间状语,1.与ago 连用：ago2、一般过去时的判断标志：,3,last,time,night,week,month,term,Monday,yesterday,morning,afternoon,evening,the day before yesterday,2.,与,last,连用,3.,与,yesterday,连用：,lasttimeyesterdaymorningthe da,4,4.,与,one,连用：,one,morning,evening,day,Monday afternoon,5.,与,that,连用：,that,morning,winter,day,year,4.与one 连用：onemorning5.与that 连用,5,just now,in the old days,in those days,in 1980,the other day,at that time,once upon a time,6.,其他时间状语：,just now6.其他时间状语：,6,3,、一般过去时的构成,3、一般过去时的构成,7,所有时态都是通过,动词变化,来表现的,E.g.,You,are,right.,一般现在时,I,want,to go to school.,We,are doing,our housework now.,正在,The bus,is leaving,at 8:00.,进行,时,所有时态都是通过动词变化来表现的E.g.,8,be,动词,(was,were),助动词,(did),主语,+,谓语 情态动词,(could,might),实义动词,(,有确切含义的动词，可,以单独做谓语,如,:played,等,),例如：,They,were,happy.,He,played,football.,You,did,your homework.,be动词(was,9,4,、一般过去时句式变换,4、一般过去时句式变换,10,一般过去时态句式的构成,陈述句式,动词,肯 定 式,否 定 式,be,I,was,.,He/She/it,was,.,We/You/They,were,.,I,was not,(wasnt).,He/She/It,was not,(wasnt).,We/You/They,were not,(werent),work,I/You/He/She/It/We/,You/They,worked,.,I/You/He/She/It/We/You/They,did not,(didnt),work,.,there,be,There,was,.,There,were,.,There,was not,(wasnt).,There,were not,(werent).,进入下页,返回首页,一般过去时态句式的构成陈述句式动词肯 定 式否 定 式,11,一般过去时态句式的构成,疑问句式,动词,疑 问 句 式 和 简 略 答 语,第一人称,第二人称,第三人称,be,Was,I?,Yes,you,were,.,No,you,were not,.,Were,you?,Yes,I,was,.,No,I,was not,.,Was,he/she/it?,Yes,he/she/it,was,.,No,he/she/it,was not,.,Were,we?,Yes,we/you,were,.,No,we/you,were not,.,Were,you?,Yes,we,were,.,No,we,were not,.,Were,they?,Yes,they,were,.,No,they,were not,.,work,Did,I,work,?,Yes,you,did,.,No,you,did not,.,Did,you,work,?,Yes,I,did,.,No,I,did not,.,Did,he/she/it,work,?,Yes,he/she/it,did,.,No,he/she/it,did not,.,Did,we,work,?,Yes,we/you,did,.,No,we/you,did not,.,Did,you,work,?,Yes,we,did,.,No,we,did not,.,Did,they,work,?,Yes,they,did,.,No,they,did not,.,there be,Was,there a/any?,Yes,there,was,.,No,there,was not,.,Were,there any?,Yes,there,were,.,No,there,were not,.,返回上页,返回首页,一般过去时态句式的构成疑问句式动词疑 问 句 式 和 简,12,1,.肯定句：主语+,行为动词过去式,be动词过去式(was/were),e,.g.We,played,football yesterday.,I,was,in the office last night.,He,couldnt,swim 10 years ago.,2,.否定句,did not/didnt,+行为,动词原形,was not/wasnt,+其他成分,were not/werent,+,其他成分,e,.g.,I,was not,in the office last night.,I,didnt sing,a song at Kangkangs party.,I,didnt play,video games,.,1.肯定句：主语+行为动词过去式,13,3.一般疑问句,did,+主语+行为动词原形,was/were,+主语+其他成分,eg.-,Did,you,go,shopping yesterday?,-Yes,I did,./No,I,didnt,.,-Was she 15 years old last year?,4.特殊疑问句,特殊疑问词,+,did,+主语+行为动词原形,特殊疑问词,+,was/were,+主语+其他成分,eg.-,Did,you,go,shopping yesterday?,When and where,were,you born?,3.一般疑问句,14,5,、谓语变化,5、谓语变化,15,构成规则,例词,1.,一般在动词原形末尾加,-ed look look,ed,play play,ed,start start,ed,2.,结尾是,e,的动词加,-d live live,d,hope hope,d,use use,d,3.,末尾只有一个辅音字母的重读,闭音节词，先双写这个辅音字,母，再加,-ed,stop stop,p,ed,plan plan,n,ed,trip trip,p,ed,4.,结尾是“辅音字母,+y”,的动词，,先变“,y”,为“,i”,再加,-ed,study stud,ied,carry carr,ied,规则动词过去式的构成,构成规则例词1.一般在动词原形末尾加-ed,16,说明：,1,、清念,/t/,，即,ed,在清辅音后面念,/t/,例：,finished helped,passed cooked,规则动词,-ed,的读音,说明：规则动词-ed的读音,17,元浊,/d/,即,ed,在元音，浊辅音后面念,/d/,例：,borrowed enjoyed,called moved,元浊/d/,即 ed 在元音，浊辅音后面念/d/,18,、,/t/d/,之后念,/id/,即,ed,在,/t/d/,音后面念,/id/,例：,wanted shouted,needed counted,、/t/d/之后念/id/,即 ed 在/t,19,grow-grew,know-knew,throw-threw,blow-blew,write-wrote,drive-drove,ride-rode,get-got,forget-forgot,lend-lent,send-sent,spend-spent,say-said */sed/,pay-paid,stand-stood,understand-understood,let-let put-put,cut-cut read-read*,am,is-was,are-were,do-did,go-went,have-had,see-saw,can-could,may-might,dig-dug,eat-ate,find-found,make-made,hear-heard,run-ran,take-took,hold-held,speak-spoke,leave-left,keep-kept,sleep-slept,sweep-swept,tell-told,sell-sold,begin-began,sing-sang,sit-sat,swim-swam,ring-rang,give-gave,bring-brought,buy-bought,think-thought,teach-taught,catch-caught,come-came,become-became,不规则动词的过去式,grow-grewam,is-was keep,20,写出下列动词的过去式：,run,borrow,grow,watch,write,smile,open,begin,swim,carry,study,finish,use,live,wake,keep,say,clean,buy,play,learn,see,read,stop,go,think,be,happen,give,become,get,rain,stay,pass,answer,went,thought,was/were,happened,gave,became,got,rained,stayed,passed,answered,used,lived,woke,kept,said,cleaned,bought,played,learnt/ed,saw,read,stopped,ran,borrowed,grew,watched,wrote,smiled,opened,began,swam,carried,studied,finished,写出下列动词的过去式：runusegowentusedra,21,巧记动词过去时态,动词一般过去时，表示过去发生事；,be,用,was,或用,were,have,has,变,had,；,谓语动词过去式，过去时间坐标志；,一般动词加,-ed,，若是特殊得硬记。,否定句很简单，主语之后,didnt,添；,疑问句也不难，,did,放在主语前；,如果谓语之前有,did,，谓语动词需还原；,动词若是,was
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