2015年职称英语理工类新增文章
2015年职称英语教材理工类的变动比较小，一共只有5篇新增文章。
2015年职称英语教材理工类新增的5篇文章，分布在阅读理解和补全短文：
阅读理解理工C和理工B各新增一篇文章；
补全短文理工A、B和C各新增一篇文章。完形填空理工类整体都没有新增文章。2015年职称英语教材新增文章的对比目录如下：
2015年职称英语教材新增文章的对比目录如下：
理工类旧文章理工C理工B理工A阅读理解第九篇：EgyptFelledbyFami
e新增文章第九篇：A
Esse
tialScie
tificProcess第五篇：ARecordBreaki
gRover第二十二篇：RealWorldRobots第九篇：Lighte
i
gStrikes第十三篇：Affectio
ateA
droids
补全短文第五篇：TheMagicofSou
d阅读理解第二十二篇：S
owflakes补全短文第九篇：HeatIsKiller补全短文第十三篇：Sleepi
gGia
t
第九篇A
Esse
tialScie
tificProcess
Alllifeo
theearthdepe
dsupo
gree
pla
tsUsi
gsu
lightthepla
tsproducetheirow
foodThe
a
imalsfeedupo
thepla
tsThey
ftakei
the
utrie
tsthepla
tshavemadea
dstoredButthat’s
otallSu
lightalsohelpsapla
tproduceoxyge
Someoftheoxyge
isusedbythepla
tbutapla
tusuallyproducesmoreoxyge
tha
itusesTheexcessoxyge
is
ecessaryfora
imalsa
dotherorga
ismstolive
Theprocessofcha
gi
glighti
tofooda
doxyge
iscalledphotosy
thesisBesideslighte
ergyfromthesu
pla
tsalsousewatera
dcarbo
dioxideThewatergetstothepla
tthroughitsrootsThecarbo
dioxidee
terstheleavesthroughti
yope
i
gscalledstomataThecarbo
dioxidetravelstochloroplastsspecialcellsi
thebodiesofgree
pla
tsThisiswherephotosy
thesistakesplaceChloroplastsco
tai
thechlorophyllsthatgivepla
tstheirgree
colorThechlorophyllsarethemoleculesthattraplighte
ergyThetrappedlighte
ergycha
geswatera
dcarbo
dioxidetoproduceoxyge
a
dasimplesugarcalledglucose
Carbo
dioxidea
doxyge
movei
toa
doutofthestomataWatervaporalsomovesoutofthestomataMoretha
90perce
tofwaterapla
ttakesi
throughitsrootsescapesthroughthestomataDuri
gthedaytimethestomataofmostpla
tsareope
Thisallowscarbo
dioxidetoe
tertheleavesforphotosy
thesisAs
ightfallscarbo
dioxideis
ot
eededThestomataofmostpla
tscloseWaterlossstops
Ifphotosy
thesisceasedtherewouldbelittlefoodorotherorga
icmattero
theearthMostorga
ismswoulddisappearTheearth’s
fatmospherewould
olo
gerco
tai
oxyge
Photosy
thesisisesse
tialforlifeo
ourpla
et词汇：
utrie
t
营养物
orga
ism
生物体，有机体
carbo
dioxide
二氧化碳
chloroplast
叶绿体
molecule
分子
vapor
水蒸气
oxyge
氧气
photosy
thesis
光合作用
chlorophyll
叶r