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Lesson53JessieLesson53JessieWarmupReviewNewwordsGrammarTextWarmupReviewNewwordsGrammarT复习Part1复习Part1单词Part2单词Part2hot fireman cause examine accidentally remains windwire volt powerline solve mystery snatch sparkadj.带电的,通电的n.消防队员v.引起;n.原因v.检查adv.意外地,偶然地n.尸体,残骸v.缠绕n.电线n.伏特(电压单位)电力线v.解决n.谜v.抓住n.电火花hot adj.带电的,通电的hot adj.1)热的,炎热的Strikewhiletheironishot.趁热打铁。hot炎热的warm温暖的

cool凉爽的chilly寒冷的

cold寒冷的,严寒的2)调味品辣的辣椒是辣的.Pepperishot.hot adj.hot adj.3)强烈的,激烈的,热烈的.haveahottemper脾气暴躁4)带电的ahotwire高压电线hot adj.firemann.消防队员hydrant[`haidrənt]n.消防栓fireextinguisher灭火器

extinguish[ik`stiŋgwiʃ]=putout灭火firemanfireextinguishercause1)v.引起causesth 引起(麻烦)粗心导致事故。Carelessnesscausesaccidents.骄傲使人失败。Pridecausesfailure.2)n.原因

Thecauseofsth……的起因Thereasonforsth……的理由causeThecauseofsthTheexamine1)v.仔细观察,检查,调查消防队员检查了森林的每一寸土地。Thefirefightersexaminedeveryinchoftheforest.2)v.诊查医生仔细的诊察了病人。Thedoctorexaminedhispatientcarefully.3)v.考试,测试examinestudentsinEnglishn.exam考试=examinationexamineaccidentallyadv.意外地,偶然地adj.accidental意外的,偶然的

accident n.事故,意外车祸acaraccident偶然bychance=byaccident我偶然间发现了金矿。Ifoundagoldminebyaccident.accidentallyadv.意外地,偶然地remains1)n.剩余物,残余物

残汤剩饭theremainsofameal2)n.(古建筑等物)遗址,废墟

圆明园遗址theremainsofYuanmingyuan3)n.遗体,遗骸

毛主席的遗体theremainsofChairmanMaoremainswiren.金属线,电线

telephonewires电话线electricwires电线wirelessadj.无线的

voltn.伏特voltagen.电压,伏特数wirepower1)电力,动力

electricpower电力2)权力,支配力,势力

politicalpower政治权力beyondone’spower力所不能及我无法回答这个问题。Itisbeyondmypowertoanswerthisquestion.powersolvev.解决,解答,回答

=workout解决问题solveaproblemn.solution解决,解答花费了很长时间才找出解决方法。Ittookalongtimetofindthesolution.solvev.解决,解答,回答snatchv.抢,夺,掠取

贼把她的包抢走逃跑了。Thethiefsnatchedherbagandranaway.snatchAtlastfiremenhaveputoutabigforestfireinCalifornia.atlast最后,终于(表示经过一番努力之后。)他们终于翻过了这座大山。Atlasttheyclimbedoverthemountain.Atlastfiremenhaveputoutaputout1.把什么伸出去Thedoglikestoputitsheadoutthewindow.这只狗喜欢把头伸到窗外面。2.熄灭Putoutthefire,beforeitgetsoutofcontrol.现在就把火熄灭,在它失控之前。3.出版Themagazinewasputoutlastmonth.这本杂志是上个月被出版的。4.关掉Pleaseputthelightout.请把灯关掉。putoutSincethen,theyhavebeentryingto

findouthowthefirebegan.sincethen从那时起,到现在为止findout表示经过研究、努力等“发现”、“找出”、“查出”I'lltrytofindoutthenameofthepersonwhosavedmylife.我将设法查出救我命的那个人的姓名。howthefirebegan是findout的宾语,它是一个由疑问词how引导的名词从句Sincethen,theyhavebeentryForestfiresareoftencausedby

brokenglassorby

cigaretteendswhichpeoplecarelesslythrowaway.cigaretteends烟头1)本句话采用了一般现在时,是因为在阐述客观事实2)which引导的是定语从句,修饰先行词brokenglass和cigarette3)carelessly马虎地、不小心地;反义词carefully4)throwaway丢弃、丢掉ForestfiresareoftencausedYesterdaythefiremenexaminedthegroundcarefully,butwerenotabletofindany

brokenglass.beableto能够;benotableto没有能够beableto&can1.beableto可以有各种时态,而can只有一般现在和一般过去两种时态。Icouldhelpyoulastnight,butyoudidn’tcome.昨天晚上我能帮你,而你又没来。Canyouseeitthere?你能看见它在那儿吗?Heis/was/willbeabletohelpyou.他能帮你的忙。新概念英语第二册课件Lesson532.beableto强调通过努力而获得的能力,而can则强调自身已具有的能力。ShecansingthesonginEnglish.她能用英语唱这首歌。HewillbeabletosingthissonginEnglishaftertraining,too.几小时之后,他也能用英语唱这首歌。3.beableto强调一种结果,而can只强调一种可能。Luckily,hewasabletoescapefromthefireintheend.幸运的是,他终于逃出了大火。Ifhegothereafewhoursearlier,Icouldsavehim.要是他早几小时来,我还能救他。4.can可用于表示可能性,推测,允许等情况,而beableto通常不这样用。新概念英语第二册课件Lesson53They

werealsoquitesurethatacigaretteenddidnot

startthefire.besureof/that对……很有把握Iamsurethathewillcomebacksoon.startafire=causeafirestartvt.使……发生,引起start作及物动词时可以表示“使……发生”、“引起”。TheywerealsoquitesurethatThismorning,however,afiremenaccidentallydiscoveredthecause.注意however可以放在句首、句中和句末在句首时,后面要用逗号隔开;在句中时,前后都要用逗号隔开;在句末时,前面要用逗号隔开。discover本身含有偶然发现(某个已经存在的东西)的含义Idon'tknowwhodiscoveredAmerica.我不知道谁发现美洲的。在discover前面加上accidentally更加强了“偶然”、“意外”的含义Thismorning,however,afiremHenoticedtheremainsofasnakewhichwaswoundroundtheelectricwiresofa16,000-voltpowerline.theremains表示“尸体,残骸”,用复数形式windvt.vt.缠绕,卷在……上(常与around/round连用)蛇那时把身子缠在树上。Thesnakethenwounditselfroundthetree.白云在山间缭绕。Cloudswindmountains.HenoticedtheremainsofasnShewoundherinjuredlegwithabandage.她用绷带缠绕住她受伤的腿。vt.蜿蜒windone'swayThestreamwindsitswaytotheriver.小溪蜿蜒着流入河中。wire指具体的电线、铁丝等,line在这里指“线路”,含义比wire广ShewoundherinjuredlegwithInthisway,hisway就这样Theexplanationwassimplebutveryunusual.Abirdhadsnatchedupthesnakefromthegroundandthendroppeditontothewires.simple与easy的区别:simple侧重事情显而易见,不难懂;而easy侧重事情的难度小,容易做snatchedupsthfromtheground从地上抓起来dropvt&vi.无意掉下去的,使落下,使掉落茶壶从她手里掉了出来。Theteapotdroppedoutofherhand。Inthisway,hewasabletosoWhenitdidso,itsentsparksdowntothegroundandtheseimmediatelystartedafire.doso这么做Irefusetodoso.我拒绝这么做so常用于一些动词之后,代指前面提过的某个动作/某件事,以免重复我也这样认为。Ithink/believeso.startafire=causeafire引起一场大火Whenitdidso,itsentsparksGrammarPart3GrammarPart3构成用法常用状语have(has)done1.表示曾经做过某事或已经做过某事,对现在造成的影响和结果2.从过去开始的动作,一直持续到现在1.already,yet,never,ever,just2.for,since现在完成时构成用法常用状语have(has)done1.表示曾经IhavelearnedEnglish.肯定句否定句一般疑问句回答特殊疑问句IhavenotlearnedEnglish.HaveyoulearnedEnglish?Yes,Ihave./No,Ihaven't.Whathaveyoulearned?HehaslearnedEnglish.HehasnotlearnedEnglish.HashelearnedEnglish?Yes,hehas./No,hehasn't.Whathashelearned?IhavelearnedEnglish.肯定句否定句一现在完成时与一般过去时的区别一般过去时是强调动作在过去发生;现在完成时是强调过去发生的动作对现在造成了影响和后果。注意:在出现了yesterday,justnow,…ago,lastweek,in1980等时间状语的句子里,不能用现在完成时。现在完成时与一般过去时的区别规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同。变化规则:(1)一般动词,在词尾直接加“-ed”。(过去分词并不是过去式)work---worked---worked

visit---visited---visited(2)以不发音的“e”结尾的动词,只在词尾加“d”。live---lived---lived(3)以“辅音字母+y”结尾的动词,将"y"变为"i",再加“-ed”。study—studied—studied

cry—cried—cried

try—tried—tried

fry—fried—fried(4)重读闭音节结尾,末尾只有一个辅音字母(r、y、x除外),先双写该辅音字母,再加“-ed”。stop—stopped—stopped

drop—dropped—dropped规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同不规则词AAA型即原形、过去式和过去分词三者都相同(9个)cost—cost—costcut—cut—cuthit—hit—hithurt—hurt—hurtlet—let—letput—put—putread—read—read(read的原形和过去式、过去分词读音不同)set-set-setshut-shut-shutAAA型ABB型过去式、过去分词相同。(共42个)1.过去式和过去分词都含有-ought。(4个)bring—brought—broughtbuy—bought—boughtthink—thought—thoughtfight—fought—fought2.词尾有-ild,-end时,只需把d变为t。(4个)build—built—builtlend—lent—lentsend—sent—sentspend—spent—spent3.过去式、过去分词都含有-aught。(2个)catch—caught—caughtteach—taught—taughtABB型4.把-eep、-eel变为-ept、-elt。(4个)keep—kept—keptsleep—slept—sleptsweep—swept—sweptfeel—felt—felt5.把-ell变为-old。(2个)tell—told—toldsell—sold—sold6.把-ell、-ill变为-elt或-ilt。(3个)smell—smelt—smeltspell—spelt—speltspill—spilt—spilt4.把-eep、-eel变为-ept、-elt。(4个)7.把-eed、-ead、-eet变为-ed或-et。(4个)feed—fed—fedlead—led—ledspeed—sped—spedmeet—met—met8.过去式、过去分词都在原形词尾加t。(6个)learn—learnt—learntmean—meant—meantspoil—spoilt—spoiltburn—burnt—burntdream—dreamt—dreamtdeal—dealt—dealt9.过去式、过去分词词尾去y变-id(4个)say—said—saidpay—paid—paidlay—laid—laidhear—heard—heard7.把-eed、-ead、-eet变为-ed或-et。(4be(am,is,are)(是)

was,were

beenbegin(开始)

began

begundrink(喝)

drank

drunkring(铃响)

rang

rungsing(唱)

sang

sungswim(游泳)

swam

swumblow(吹)

blew

blowndraw(画)

drew

drawnfly(飞)

flew

flowngrow(生长)

grew

grownknow(知道)

knew

knownthrow(投掷)

threw

thrownshow(出示)

showed

shownbreak(打破)

broke

brokenchoose(选择)

chose

chosenforget(忘记)

forgot

forgottenspeak(说,讲)

spoke

spokenwake(醒)

woke

wokenbe(am,is,are)(是) was,were bedrive(驾驶)

drove

driveneat(吃)

ate

eatenfall(落下)

fell

fallengive(给)

gave

givenrise(升高)

rose

risentake(取)

took

takenride(骑)

rode

riddenwrite(写)

wrote

writtendo(做)

did

donego(去)

went

gonelie(平躺)

lay

lainsee(看见)

saw

seenwear(穿)

wore

worncost(花费)

cost

costcut(割)

cut

cuthit(打)

hit

hithurt(伤害)

hurt

hurtlet(让)

let

letput(放)

put

putread(读)

read

readdrive(驾驶) drove driven课文Part4课文Part4AtlastfiremenhaveputoutabigforestfireinCalifornia.Sincethen,theyhavebeentryingtofindouthowthefirebegan.Forestfireareoftencausedbybrokenglassorbycigaretteendswhichpeoplecarelesslythrowaway.Yesterdaythefiremenexaminedthegroundcarefully,butwerenotabletofindanybrokenglass.Theywerealsoquitesurethatacigaretteenddidnotstartthefire.Thismorning,however,afiremanaccidentallydiscoveredthecause.AtlastfiremenhaveputoutaHenoticedtheremainsofasnakewhichwaswoundroundtheelectricwiresofa16,000-voltpowerline.Inthisway,hewasabletosolvethemystery.Theexplanationwassimplebutveryunusual.Abirdhadsnatchedupthesnakefromthegroundandthendroppeditontothewires.Thesnakethenwounditselfroundthewires.Whenitdidso,itsentsparksdowntothegroundandtheseimmediatelystartedafire.HenoticedtheremainsofasnWhatareforestfireoftencausedby?Whatledthefiremantodiscoverthecauseoffire?Whatwastheexplanation?WhatareforestfireoftencauTHANKSTHANKSLesson53JessieLesson53JessieWarmupReviewNewwordsGrammarTextWarmupReviewNewwordsGrammarT复习Part1复习Part1单词Part2单词Part2hot fireman cause examine accidentally remains windwire volt powerline solve mystery snatch sparkadj.带电的,通电的n.消防队员v.引起;n.原因v.检查adv.意外地,偶然地n.尸体,残骸v.缠绕n.电线n.伏特(电压单位)电力线v.解决n.谜v.抓住n.电火花hot adj.带电的,通电的hot adj.1)热的,炎热的Strikewhiletheironishot.趁热打铁。hot炎热的warm温暖的

cool凉爽的chilly寒冷的

cold寒冷的,严寒的2)调味品辣的辣椒是辣的.Pepperishot.hot adj.hot adj.3)强烈的,激烈的,热烈的.haveahottemper脾气暴躁4)带电的ahotwire高压电线hot adj.firemann.消防队员hydrant[`haidrənt]n.消防栓fireextinguisher灭火器

extinguish[ik`stiŋgwiʃ]=putout灭火firemanfireextinguishercause1)v.引起causesth 引起(麻烦)粗心导致事故。Carelessnesscausesaccidents.骄傲使人失败。Pridecausesfailure.2)n.原因

Thecauseofsth……的起因Thereasonforsth……的理由causeThecauseofsthTheexamine1)v.仔细观察,检查,调查消防队员检查了森林的每一寸土地。Thefirefightersexaminedeveryinchoftheforest.2)v.诊查医生仔细的诊察了病人。Thedoctorexaminedhispatientcarefully.3)v.考试,测试examinestudentsinEnglishn.exam考试=examinationexamineaccidentallyadv.意外地,偶然地adj.accidental意外的,偶然的

accident n.事故,意外车祸acaraccident偶然bychance=byaccident我偶然间发现了金矿。Ifoundagoldminebyaccident.accidentallyadv.意外地,偶然地remains1)n.剩余物,残余物

残汤剩饭theremainsofameal2)n.(古建筑等物)遗址,废墟

圆明园遗址theremainsofYuanmingyuan3)n.遗体,遗骸

毛主席的遗体theremainsofChairmanMaoremainswiren.金属线,电线

telephonewires电话线electricwires电线wirelessadj.无线的

voltn.伏特voltagen.电压,伏特数wirepower1)电力,动力

electricpower电力2)权力,支配力,势力

politicalpower政治权力beyondone’spower力所不能及我无法回答这个问题。Itisbeyondmypowertoanswerthisquestion.powersolvev.解决,解答,回答

=workout解决问题solveaproblemn.solution解决,解答花费了很长时间才找出解决方法。Ittookalongtimetofindthesolution.solvev.解决,解答,回答snatchv.抢,夺,掠取

贼把她的包抢走逃跑了。Thethiefsnatchedherbagandranaway.snatchAtlastfiremenhaveputoutabigforestfireinCalifornia.atlast最后,终于(表示经过一番努力之后。)他们终于翻过了这座大山。Atlasttheyclimbedoverthemountain.Atlastfiremenhaveputoutaputout1.把什么伸出去Thedoglikestoputitsheadoutthewindow.这只狗喜欢把头伸到窗外面。2.熄灭Putoutthefire,beforeitgetsoutofcontrol.现在就把火熄灭,在它失控之前。3.出版Themagazinewasputoutlastmonth.这本杂志是上个月被出版的。4.关掉Pleaseputthelightout.请把灯关掉。putoutSincethen,theyhavebeentryingto

findouthowthefirebegan.sincethen从那时起,到现在为止findout表示经过研究、努力等“发现”、“找出”、“查出”I'lltrytofindoutthenameofthepersonwhosavedmylife.我将设法查出救我命的那个人的姓名。howthefirebegan是findout的宾语,它是一个由疑问词how引导的名词从句Sincethen,theyhavebeentryForestfiresareoftencausedby

brokenglassorby

cigaretteendswhichpeoplecarelesslythrowaway.cigaretteends烟头1)本句话采用了一般现在时,是因为在阐述客观事实2)which引导的是定语从句,修饰先行词brokenglass和cigarette3)carelessly马虎地、不小心地;反义词carefully4)throwaway丢弃、丢掉ForestfiresareoftencausedYesterdaythefiremenexaminedthegroundcarefully,butwerenotabletofindany

brokenglass.beableto能够;benotableto没有能够beableto&can1.beableto可以有各种时态,而can只有一般现在和一般过去两种时态。Icouldhelpyoulastnight,butyoudidn’tcome.昨天晚上我能帮你,而你又没来。Canyouseeitthere?你能看见它在那儿吗?Heis/was/willbeabletohelpyou.他能帮你的忙。新概念英语第二册课件Lesson532.beableto强调通过努力而获得的能力,而can则强调自身已具有的能力。ShecansingthesonginEnglish.她能用英语唱这首歌。HewillbeabletosingthissonginEnglishaftertraining,too.几小时之后,他也能用英语唱这首歌。3.beableto强调一种结果,而can只强调一种可能。Luckily,hewasabletoescapefromthefireintheend.幸运的是,他终于逃出了大火。Ifhegothereafewhoursearlier,Icouldsavehim.要是他早几小时来,我还能救他。4.can可用于表示可能性,推测,允许等情况,而beableto通常不这样用。新概念英语第二册课件Lesson53They

werealsoquitesurethatacigaretteenddidnot

startthefire.besureof/that对……很有把握Iamsurethathewillcomebacksoon.startafire=causeafirestartvt.使……发生,引起start作及物动词时可以表示“使……发生”、“引起”。TheywerealsoquitesurethatThismorning,however,afiremenaccidentallydiscoveredthecause.注意however可以放在句首、句中和句末在句首时,后面要用逗号隔开;在句中时,前后都要用逗号隔开;在句末时,前面要用逗号隔开。discover本身含有偶然发现(某个已经存在的东西)的含义Idon'tknowwhodiscoveredAmerica.我不知道谁发现美洲的。在discover前面加上accidentally更加强了“偶然”、“意外”的含义Thismorning,however,afiremHenoticedtheremainsofasnakewhichwaswoundroundtheelectricwiresofa16,000-voltpowerline.theremains表示“尸体,残骸”,用复数形式windvt.vt.缠绕,卷在……上(常与around/round连用)蛇那时把身子缠在树上。Thesnakethenwounditselfroundthetree.白云在山间缭绕。Cloudswindmountains.HenoticedtheremainsofasnShewoundherinjuredlegwithabandage.她用绷带缠绕住她受伤的腿。vt.蜿蜒windone'swayThestreamwindsitswaytotheriver.小溪蜿蜒着流入河中。wire指具体的电线、铁丝等,line在这里指“线路”,含义比wire广ShewoundherinjuredlegwithInthisway,hisway就这样Theexplanationwassimplebutveryunusual.Abirdhadsnatchedupthesnakefromthegroundandthendroppeditontothewires.simple与easy的区别:simple侧重事情显而易见,不难懂;而easy侧重事情的难度小,容易做snatchedupsthfromtheground从地上抓起来dropvt&vi.无意掉下去的,使落下,使掉落茶壶从她手里掉了出来。Theteapotdroppedoutofherhand。Inthisway,hewasabletosoWhenitdidso,itsentsparksdowntothegroundandtheseimmediatelystartedafire.doso这么做Irefusetodoso.我拒绝这么做so常用于一些动词之后,代指前面提过的某个动作/某件事,以免重复我也这样认为。Ithink/believeso.startafire=causeafire引起一场大火Whenitdidso,itsentsparksGrammarPart3GrammarPart3构成用法常用状语have(has)done1.表示曾经做过某事或已经做过某事,对现在造成的影响和结果2.从过去开始的动作,一直持续到现在1.already,yet,never,ever,just2.for,since现在完成时构成用法常用状语have(has)done1.表示曾经IhavelearnedEnglish.肯定句否定句一般疑问句回答特殊疑问句IhavenotlearnedEnglish.HaveyoulearnedEnglish?Yes,Ihave./No,Ihaven't.Whathaveyoulearned?HehaslearnedEnglish.HehasnotlearnedEnglish.HashelearnedEnglish?Yes,hehas./No,hehasn't.Whathashelearned?IhavelearnedEnglish.肯定句否定句一现在完成时与一般过去时的区别一般过去时是强调动作在过去发生;现在完成时是强调过去发生的动作对现在造成了影响和后果。注意:在出现了yesterday,justnow,…ago,lastweek,in1980等时间状语的句子里,不能用现在完成时。现在完成时与一般过去时的区别规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同。变化规则:(1)一般动词,在词尾直接加“-ed”。(过去分词并不是过去式)work---worked---worked

visit---visited---visited(2)以不发音的“e”结尾的动词,只在词尾加“d”。live---lived---lived(3)以“辅音字母+y”结尾的动词,将"y"变为"i",再加“-ed”。study—studied—studied

cry—cried—cried

try—tried—tried

fry—fried—fried(4)重读闭音节结尾,末尾只有一个辅音字母(r、y、x除外),先双写该辅音字母,再加“-ed”。stop—stopped—stopped

drop—dropped—dropped规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同不规则词AAA型即原形、过去式和过去分词三者都相同(9个)cost—cost—costcut—cut—cuthit—hit—hithurt—hurt—hurtlet—let—letput—put—putread—read—read(read的原形和过去式、过去分词读音不同)set-set-setshut-shut-shutAAA型ABB型过去式、过去分词相同。(共42个)1.过去式和过去分词都含有-ought。(4个)bring—brought—broughtbuy—bought—boughtthink—thought—thoughtfight—fought—fought2.词尾有-ild,-end时,只需把d变为t。(4个)build—built—builtlend—lent—lentsend—sent—sentspend—spent—spent3.过去式、过去分词都含有-aught。(2个)catch—caught—caughtteach—taught—taughtABB型4.把-eep、-eel变为-ept、-elt。(4个)keep—kept—keptsleep—slept—sleptsweep—swept—sweptfeel—felt—felt5.把-ell变为-old。(2个)tell—told—toldsell—sold—sold6.把-ell、-ill变为-elt或-ilt。(3个)smell—smelt—smeltspell—spelt—speltspill—spilt—spilt4.把-eep、-eel变为-ept、-elt。(4个)7.把-eed、-ead、-eet变为-ed或-et。(4个)feed—fed—fedlead—led—ledspeed—sped—spedmeet—met—met8.过去式、过去分词都在原形词尾加t。(6个)learn—learnt—learntmean—meant—meantspoil—spoilt—spoiltburn—burnt—burntdream—dreamt—dreamtdeal—dealt—dealt9.过去式、过去分词词尾去y变-id(4个)say—said—saidpay—paid—paidlay—laid—laidhear—heard—heard7.把-eed、-ead、-eet变为-ed或-et。(4be(am,is,are)(是)

was,were

beenbegin(开始)

began

begundrink(喝)

drank

drunkring(铃响)

rang

rungsing(唱)

sang

sungswim(游泳)

swam

swumblow(吹)

blew

blowndraw

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