新概念英语第一册75 76课课件.ppt
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1、单项选择,1.He doesnt know the way _ London.,A.in B.on C.for D.to,D,2.I often say _ myself“I should study English well.”,A.in B.for C.to D.on,C,3.Look!He is walking _ in the street.,A.slowly B.slow C.careful D.lazy,A,4.He doesnt know me very _.,A.well B.welly C.good D.goodly,A,5.-Where _ you last Sunday?
2、-I _ in New York.,was,was B.were,were C.was,were D.were,was,D,6.Yesterday the little boy _ his way.,A.lose B.loses C.lost D.losing,c,7.We enjoyed _ yesterday evening.,A.ourself B.ourselves C.us D.ourselfs,B,8.She waited _ the bus stop two hours ago.,A.for B.at C.in D.on,B,一般过去时,1、时态介绍2、判断标志3、一般过去时构成
3、4、一般过去时的句式变化5、谓语变化6、练习,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.与ago 连用:a momenttwo minutesthree hour
4、sfive daysone weeksix monthsfour years,ago,2、一般过去时的判断标志:明确的过去时间状语,last,timenightweekmonthtermMonday,yesterday,morningafternoonevening,the day before yesterday,2.与last 连用,3.与yesterday 连用:,4.与one 连用:,one,morningevening dayMonday afternoon,5.与that 连用:,that,morningwinterdayyear,just nowin the old daysin
5、 those daysin 1980the other dayat that timeonce upon a time,6.其他时间状语:,3、一般过去时的构成,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,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 we
6、re happy.He played football.You did your homework.,4、一般过去时句式变换,一般过去时态句式的构成陈述句式,进入下页,返回首页,一般过去时态句式的构成疑问句式,返回上页,返回首页,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/wer
7、ent+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.,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
8、you go shopping yesterday?When and where were you born?,5、谓语变化,构成规则,例词,1.一般在动词原形末尾加-ed look looked play played start started2.结尾是 e 的动词加-d live lived hope hoped use used,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 stoppedplan plannedtrip tripped,4.结尾是“辅音字母+y”的动词,先变“y”为“i”再加-ed,study studiedcarry carr
9、ied,规则动词过去式的构成,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,元浊/d/,即 ed 在元音,浊辅音后面念/d/,例:borrowed enjoyed called moved,、/t/d/之后念/id/,即 ed 在/t/d/音后面念/id/例:wanted shouted needed counted,grow-grewknow-knewthrow-threwblow-blewwrite-wrotedrive-drove ride-rodeget-gotforget-forgotlen
10、d-lentsend-sentspend-spentsay-said*/sed/pay-paidstand-stoodunderstand-understoodlet-let put-putcut-cut read-read*,am,is-was are-were do-did go-went have-hadsee-sawcan-couldmay-mightdig-dugeat-atefind-foundmake-madehear-heardrun-rantake-tookhold-heldspeak-spokeleave-left,keep-keptsleep-sleptsweep-swe
11、pttell-toldsell-soldbegin-begansing-sangsit-satswim-swamring-ranggive-gave bring-broughtbuy-boughtthink-thoughtteach-taughtcatch-caughtcome-came become-became,不规则动词的过去式,写出下列动词的过去式:,runborrowgrowwatchwritesmileopenbeginswimcarrystudyfinish,uselivewakekeepsaycleanbuyplaylearnseereadstop,gothinkbehappe
12、ngivebecomegetrainstaypassanswer,wentthoughtwas/werehappenedgavebecamegotrainedstayedpassedanswered,usedlivedwokekeptsaidcleanedboughtplayedlearnt/edsawreadstopped,ranborrowedgrewwatchedwrotesmiledopenedbeganswamcarriedstudiedfinished,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
13、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,were,否定就把not添。,返回上页,返回首页,6、Exercises,III.句型转换They came to China in 1990.(变一般疑问句)_ they _ to China in 1990?2.I was ill for two days last week?(同上)_ you ill for two days last week?3.The twins go to school on foot every day
14、.(同上)_ the twins _ to school on foot every day?4.She washed the clothes last Sunday.(变否定句)She _ _ the clothes last Sunday,Did,come,Were,Do,go,didnt,wash,5.She is going to go shopping tomorrow.(变否定句)_ 6.My mother likes her students.(变一般疑问句)_7.Do you watch TV on Sunday?(用last Sunday 改写成过去时态的句子)_8.Wei
15、Hua bought a new pen yesterday.(变否定句)She _ _ a new pen yesterday.,She isnt going to go shopping tomorrow.,Does your mother like her students?,Did you watch TV last Sunday?,didnt,buy,用括号里动词的适当形式填空。1.He _(read)that book last week.2.Last night he _(arrive)just in time for the show.3.Mary _(marry)Thomas
16、 yesterday.4.Tom _(show)us where to sit at the meeting yesterday.5.Last summer we _(visit)Uncle Jack.6.It _(rain)almost every day last month.7.John _(like)to play piano when he was in secondary school.8.Betty _(work)hard all last year.9.We _(change)the color of our uniforms last Christmas.10.Last ye
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