英语发言稿ppt(精选多篇)
西班牙时间-最牛工商局长
英语发言稿ppt(精选多篇)
英语演讲稿ppt(精选多篇)
第一篇:英语ppt演讲稿
吉他唱歌
then,iamgoingtosharet
heexperienceoflearningguitarandsingingso
nest,i
amnotgoodateitherofthem,g
iesreferto
mu
sic,itsaidthatsingingalongwithmusicordancingtorhyt
hmcan
ayssingingathometoshareeachother’sjoy
sandsorrowinourlifeandtolearnmanysongs.
泼水节
itgoeswithoutsayingthattherearemanydifferentkinds
ofactivities
rexample,thailandwatersplashin
gfestival,itrepresentsthailandt
hainewyear,thew
ater-splashingfestivalisinmid-
sthemostprecious
thingtothe
taipeople,theybelievetheholywatermak
eyougetridofbadluck,theta
ipeople'swishforyourg
oodfortuneandhappinesssincerely.
1 17
英语发言稿ppt(精选多篇)
印尼美食节
intheindone
sianfoodfestival,wesatisfyourtastebuds,also,wefeas
tedoureyesonthehetraditionaldances,songsandmus
ic.
风雅中华andthe“fengyazhonghua”ischinatraditional <
br>chancethatenabledourtopresenourknowled
geand
practiceourcooperativelearningskills.
五缘水乡
rroundedby
verdanttreeson
inits
thelakesideandintoxicatestensofthousandsofpeoplear
ms
withtheirwonderfulcharmand
learnmuch
duringyourtravelaboutthegeography,biology,andhisto
ryoftheplac
esyouvisit.小结
nomatterhowwelledu
catedyouare,thereisalwaysalotforyoutolearnt
wle
dgeacquiredfromtravel,asyouwillhave
foundinyour
life,isnolessvaluablethanthatfromanyinfluentialref
erencebook.
第二篇:英语ppt演讲稿
2 17
英语发言稿ppt(精选多篇)
tomakeabettercity,pl
annersaimedatcreatingacityinwhichthei
nsalubrio
usenvironmentandsocialstructurewouldbedefeatedbyar
eo
rderingofphysicalandsocialarrangements,sotha
tallthecitizensco
uldattainthebenefitsofbeauty,
community,ey
’sopinion,thebettercityshouldconfr
ontonthepostmodernistchall
engetopoliticalecono
my,anddealwithenvironmentalsustainable.
howeve
rithinkgreenbuildingscouldmakegoodcities,andalsoci
t
ingtotheworldgreenbuild
ingcouncil’sdefini
tion,“tosignificantlyreduceoreliminatethe
negat
iveimpactofbuildingsontheenvironmentandonthebuildi
ngoccu
pants,greenbuildingdesignandconstruction
practicesaddress:sust
ainablesiteplanning,safeg
uardingwaterandwaterefficiency,energ
yefficienc
y,conservationofmaterialsandresources,andindoorenv
i
ronmentalquality.”thegreenbuilding,whichissus
tainableinthebu
iltenvironment,canreduceenviron
mentalimpactbutalsoprovidebett
hnologiesassocia
tedwithgreenbuildingsinclud
e:
-energyconservation
-waterconservation
-materialselection
3 17
英语发言稿ppt(精选多篇)
-useofrenewablematerials
-occupanthealthandindoorenvironmentquality
-siteecology
-recycling
thegreenbuildi
ngcanberesidential,commercial,retailandindu
mpl
e,thegreenbuildinguseswater-
miningplanttorecyc
lewaterontoiletflushing,wateringthegarden,a
ldi
ngalsousesphase-
changematerialsforcooling,auto
maticnight-
purgewindows,wavyconcreteceilings,w
hichsavesalotofmoneyandbec
omemoresustainable.
theideaofgreenandhealthycitiesisbecomingmoreim
portantnowa
tercityshouldbeplanedforhealthandwe
ll-
beingbyplanners,andtheywillmainlyfocusonser
vicefacilities,edu
dcitywillalsoneedtobesafeinc
ommunity,andmakecom
munitymorewalkable,andhasan
urbandesignwithexquisitestreetscap
rtheplannerk
eepsdevelopingnewideasofhowcitiesshouldbe
chang
ed,thereforethecitywillbecomemorelivableandsustain
ablein
thefuture.
reference:
4 17
英语发言稿ppt(精选多篇)
ein,canwemaketheciti
eswewant?theurbanmovemen
t
son(oct,2014)gre
enbuilding-
issuesforthevaluationprocess,uivers
ityofmelbourne
第三篇:英语ppt演讲稿
tomakeabetterc
ity,plannersaimedatcreatingacityinwhichthei
nsa
lubriousenvironmentandsocialstructurewouldbedefeat
edbyareo
rderingofphysicalandsocialarrangements
,sothatallthecitizensco
uldattainthebenefitsofb
eauty,community,ey
’sopinion,thebettercityshoul
dconfrontonthepostmodernistchall
engetopolitica
leconomy,anddealwithenvironmentalsustainable.
howeverithinkgreenbuildingscouldmakegoodcities,and
alsocit
ingtotheworldgreenbuild
ingcouncil’s
definition,“tosignificantlyreduceoreliminatethe
negativeimpactofbuildingsontheenvironmentandonthe
buildingoccu
pants,greenbuildingdesignandconstr
uctionpracticesaddress:sust
ainablesiteplanning
,safeguardingwaterandwaterefficiency,energ
yeff
iciency,conservationofmaterialsandresources,andind
oorenvi
ronmentalquality.”thegreenbuilding,whic
hissustainableinthebu
iltenvironment,canreducee
nvironmentalimpactbutalsoprovidebett
5 17
英语发言稿ppt(精选多篇)
hnologiesassociatedw
ithgreenbuildingsinclud
e:
-energyconservation
-waterconservation
-materialselection
-useofrenewablematerials
-occupanthealthandindoorenvironmentquality
-siteecology
-recycling
thegreenbuildi
ngcanberesidential,commercial,retailandindu
mpl
e,thegreenbuildinguseswater-
miningplanttorecyc
lewaterontoiletflushing,wateringthegarden,a
ldi
ngalsousesphase-
changematerialsforcooling,auto
maticnight-
purgewindows,wavyconcreteceilings,w
hichsavesalotofmoneyandbec
omemoresustainable.
theideaofgreenandhealthycitiesisbecomingmoreim
portantnowa
tercityshouldbeplanedforhealthandwe
ll-
beingbyplanners,andtheywillmainlyfocusonser
vicefacilities,edu
dcitywillalsoneedtobesafeinc
ommunity,andmakecom
6 17
英语发言稿ppt(精选多篇)
munitymorewalkable,a
ndhasanurbandesignwithexquisitestreetscap
rthep
lannerkeepsdevelopingnewideasofhowcitiesshouldbechanged,thereforethecitywillbecomemorelivableand
sustainablein
thefuture.
reference:
ein
,canwemakethecitieswewant?theurbanmovemen
t
son(oct,xx)greenbuilding-
issuesforthevaluatio
nprocess,uiversityofmelbourne
第四篇:英语animation专题ppt演讲稿
我非常荣幸能到前面来演讲,这就是我这次的主题——动漫
iammuchhonoredt
ocometothefrontspeakers;thisismycurrentthe
me-
animation
早在1831年,法国人josephantoineplateau把画好的图
片按照
顺序放在一部机器的圆盘上,圆盘可以在机器的带动下转动。这部机
器还有一个观察窗,
用来观看活动图片效果。在机器的带动下,圆盘
低速旋转。圆盘上的图片也随着圆盘旋转。从观察窗看过
去,图片似
乎动了起来,形成动的画面,这就是原始动画的雏形。
asearlyas183
1,thefrenchjosephantoineplateauinordertodrawa
g
oodpictureonamachineinaccordancewiththedisc,thedis
ccanbedriv
7 17
英语发言稿ppt(精选多篇)
chinealsohasanobservationwindo
hine,drivenbylow
-
tureonthediscalongwiththediskrotation
.fro
mtheobservationwindowatthepast,picturesseemtomovet
ogether
toformamovingpicture,whichistheprototyp
eoftheoriginalanimatio
n.
1909年,美国人winsormc
cray用一万张图片表现一段动画故事,
这是迄今为止世界上公认的第一部象样的动画短片。从此以后
,动画
片的创作和制作水平日趋成熟,人们已经开始有意识的制作表现各种
内容的动画片 in1909,americanswinsormccrayperformancewithamill
ionimages
ananimationstory,thisisbyfartheworlds
recognizedasthefirstdece
hen,thelevelofanimatio
ncreationandprod
uctionofmature,peoplehavestart
edtomakesenseoftheperformanceof
variouselements
ofthecartoon.
1926年万氏兄弟成功的发展了中国第一部动画片这也是中国美术
的里程碑。
in
1926,wang’sbrothersuccessfullydevelopedchina'sfirs
tcar
toonitisalsothebeginningofchineseartpieces
.
动漫有以下三种风格欧美风格中国风格日式风格
8 17
英语发言稿ppt(精选多篇)
therearethreestyleso
feuropea(请关
注:)nandamericananimationstyleofchin
ese-stylejapanesestyle无
论如何,有不同的动画给了我们巨大的喜悦。它作为
一个媒体,使用
或幽默夸张的款式或到社会现实的阴沉深的形式还指导我们的成长。
也是一个非
常有前途的行业?
anyway,gui
dedourgrowthasaformofme
dia,useorexaggeratedstyleofhumorortheg
averypro
misingindustry~
最后让我们看一个动漫小视频
finally,letuslookatasmallanimationvideo
thanks~
第五篇:专业英语ppt演讲稿
1、lathe[leie] <
br>2、valueoftwoyuanofthethirdseriesofthermb——thetu
rner
3、
alatheisamachinetoolwhichrotatesthe
workpieceonitsaxistoperfor
mvarious['vε?ri?s]op
erationssuchascutting,sanding(
磨),knurling['n?:
li?](
砂
滚
花),drilling,ordeformationwithto
olsthatareappliedtotheworkpie
9 17
英语发言稿ppt(精选多篇)
cetocreateanobjectwh
ichhassymmetry['simitri](
称)aboutanaxisofrotati
on.(centerlathe,verticallathe)
4、history
对
thelatheisanancienttool,datingatleasttoancient
egypt['i:d?
ipt]andknownandusedinassyria[?'siri
?]andancientgreece[ɡri:s].
theorigin['?rid?in,
'?:-
]ofturningdatestoaround1300bcwhentheancien
t['ein??nt]egyptian
s[i:'d?ip??nz]firstdevelope
datwo-personlathe.
(onepersonwouldturnthewoodwo
rkpiecewitharopewhiletheotheruse
dasharptooltoc
utshapesinthewood.)
ancientromeimprovedtheegypt
iandesignwiththeadditionofaturning
iddleagesape
dalreplacedhand-operatedturning,
(freeingbothth
ecraftsman'
pedalwasusuallyconnectedtoapole,oft
enastraight-
grainedsapling.)
thesystemtoday
iscalledthe
reincommonuseintotheearly20thcentur
y.
duringtheindustrialrevolution,mechanized['m
ek?naizd]power
generatedbywaterwheelsorsteameng
ineswastransmittedtothelathev
ialineshafting,(o
rkinglathe
10 17
英语发言稿ppt(精选多篇)
sevolvedintoheaviermachineswiththicker,morerigidp
arts.)betwee
nthelate19thandmid-
20thcenturi
es,individualelectricmotors['m?ut?]ateachlatherepl
inginthe1950s,servomec
hanism[,s?:v?u'mek?n
iz?m,'s?:v?u,me-](伺服机
构)wereappliedtothecontrol
oflathesandothermachinetoolsvianume
ricalcontro
l,(whichoftenwascoupledwithcomputerstoyieldcompute
rizednumericalcontrol.)todaymanuallycontrolled
andcnclathescoe
xist(共存)inthemanufacturingindus
tries['ind?stri].
5、description:parts
expl
anationofthestandardcomponentsofmostlathes:
?b
ed床
身:esaheavyrigidframeonwhichallth
emainco
mponentsaremounted.
?ways床身导
轨:innerandoute
rguiderailsthatareprecisionmachinedparalleltoa
ssureaccuracyofmovement.
?headstock['hedst?k]床
头箱,主轴
箱:mountedinafixedpositionontheinnerways,u
suallyattheleftend.
usingachuck,itrotatesthewor
k.
11 17
英语发言稿ppt(精选多篇)
?gearb
ox①齿轮箱②变速
器:insidetheheadstock,providingmultipl
espeedswith
ageometricratiobymovinglevers.
?spindle['spindl]心轴,主
轴:holethroughtheheadstoc
ktowhichbarstockcanbefed,whichallows
shaftsthat
areupto2timesthelengthbetweenlathecenterstobeworke
d
ononeendatatime.
?chuck卡盘:3-jaw(selfcente
ring)or4-
jaw(independent)toclamppartbeingmachi
ned.
?chuck:allowsthemountingofdifficultworkpi
ecesthatarenotro
und,squareortriangular.
?t
ailstock尾
架:fitsontheinnerwaysofthebedandcansli
detowardsanypositionthe
onaltaperturninga
tt
achmentwouldbemountedtoit.
?tailstockquill[kwi
l]尾架套
管:hasamorsetapertoholdalathecenter,drillb
itorothertool.
?carriage托架,滑动
架:rmountingan
dmovingmostthecutting
tools.
12 17
英语发言稿ppt(精选多篇)
?crossslide横刀架,横拖板,横
溜
板:mountedonthetraverseslideofthecarriage,andu
sesahandwheelto
feedtoolsintotheworkpiece.
?toolpost刀架,刀
座:tomounttoolholdersinwhichthecut
tingbitsareclamped.?compoun
drest复式刀
架:mount
edtothecrossslide,itpivotsaroundthetoolpost.
?
apron['eipr?n]床
鞍:attachedtothefrontofthecarria
ge,ithasthemechanismandcontro
lsformovingthecar
riageandcrossslide.
?feedrod进给
杆:hasakeyway
,withtworeversingpiniongears,eitherofwhichcanbemeshedwiththematingbevelgeartoforwardorreversethe
carriageusing
aclutch.
?leadscrew丝杠:forcuttingthreads.
?splitnut开
合螺
母:whenclosedaroundtheleadscrew,thecarriageis
drivenalongbydir
ectdrivewithoutusingaclutch. <
br>?quickchangegearbox快换齿轮
箱:controlsthemovemen
tofthecarriageusinglevers.
13 17
英语发言稿ppt(精选多篇)
?steadyrest固定中心
架
:clampedtothelatheways,itusesadjustablefingerstoco
ntactthew
sedinplaceoftailstockorinthemiddleto<
br>supportlongorunstablepartsbeingmachined.
?f
ollowrest跟刀
架:boltedtothelathecarriage,itusesad
justablefingerstobearagai
nsttheworkpieceopposi
tethecuttingtooltopreventdeflection.
6~9、description:accessories[?k'ses?ri]
three-jaw[d??:]chuck[t??k]:self-centeringthree
-
jawchuckandkeywithonejawremovedandinvertedsho
wingtheteeththat
ollplateisrotatedwithinthechuc
kb
odybythekey,thescrollengagestheteethontheund
ersideofthejawswh
ichmovesthethreejawsinunison,
totightenorreleasetheworkpiece.
four-jawchuck:
independentfour-
jawchuck,alsoknownasauniversal
chuck,withthejawsindependentlys
头
弹性夹
:acollet['k?lit]isaholdingdevice—
specifically
,asubtypeofchuck—
thatformsacollararoundtheobje
cttobeheldandexertsastrongclampi
14 17
英语发言稿ppt(精选多篇)
ngforceontheobjectwh
enitistightened,usuallybymeansofataperedo
eused
toholdaworkpieceoratool.
faceplate花
盘:alath
efaceplateisthebasicworkholdingaccessoryforawoodor
met
ircularmetal(usuallycastiron)platewhichf
kpieceisthenclampedtothef
aceplate,typicallyus
ingt-
nutsinslotsinthefaceplate,orlesscommonlyt
hreadedholesinthefac
eplateitself.
deadcent
er死顶
尖:deadcenter(theconicalpiece)mountedinthes
pindleofalatheandb
eingusedtosupportaworkpieceb
eingdrivenbyacarriersetuplivecent
er活顶
尖:ali
vecenterorrevolvingcenterisconstructedsothatthe60°
cent
errunsinitsownbearingsandisusedatthenon-drivenortailstockendofamachine.[2]itallowshigher
turningspeeds
withouttheneedforseparatelubricat
ion[,lu:bri'kei??n],andalsog
reaterclampingpres
sures.
lathecarrier['k?ri?]车床鸡心夹
头:alathedo
g,alsoknownasalathecarrier,isadevicethatclampsarou
15 17
英语发言稿ppt(精选多篇)
ndthework
pieceandallowstherotarymotionofthemachine'sspindle
to
betransmittedtotheworkpiece.
mandrel['m?
ndr?l]心轴:anobjectusedtoshapemachinedwork.
10、application
lathesareusedinwoodturning,
metalworking,metalspinning(旋
压),canbeusedtoshap
epottery,thebest-
knowndesignbeingthepotter'swh
eel陶
车.mostsuitablyequippedmetalworkinglathesca
nalsobeusedtoprodu
cemostsolidsofrevolution,pla
nesurfacesandscrewthreadsorhelice
ntal[,?:n?'me
nt?l]lathescanproducethree-
dimensionalsolids(实
体)ofincrediblecomplexity
11、examplesofworkproducedfromalathe
12、thankyou!
i`,mytop
icislathe.
iknowmanyofyouarefamiliarwiththistopic
canyouhearmeclearly?
ithinktiwouldbebestto
startoutbylookingatthepictureonthesc
reen
i
wouldliketotalkaboutfirstisthedefinitionofthelathe
16 17
英语发言稿ppt(精选多篇)
question['kwest??n]
thatisall,thankyouverymuch
doyouhaveanyquestions?pleaseshowmeyourhand.
whoelse?
ithinkwehavetimeforjustonemorequestion
17 17