全科学习资料，尽掌在手
科普环保类专项练习
学校___________姓名：___________班级：___________考号：___________
题号
一
总分
得分
评卷人得分
一、阅读理解
Whe
youwatchTVprogramsaboutwilda
imalsitissurprisi
gtoseehowa
a
telope羚羊
ca
ru
awayfromastro
glio
I
thewilder
esseveryo
ehashisow
waytoprotecthimself
Eve
pla
tshavetheirow
waystofightoffe
emies
Overmillio
sofyearspla
tshavedevelopedtheirow
defe
sesystem防卫系统Chemicals
arefa
tasticallyusedbypla
tstosurvive幸存Bymaki
gtheirleavesflowersrootsa
dfruits
poiso
ous有毒的toe
emiespla
tsca
fightback
O
esuchpla
tistheGolde
WattletreeTheBritishscie
tistDavidCamero
hasfou
dwhe
a

a
imaleatsthetree’sleavestheamou
t数量ofpoiso
i
creasesi
theotherleaves“It’slike
thei
juredleavestelepho
i
gtheotherstofighttogetheragai
stthee
emy”hesaid
Thetreealsose
dsdefe
semessagesto
eighbori
gpla
tsbygivi
goutaspecialsmellGolde

Wattletreesi
the
earby45meterswillgetthemessagea
dproducemorepoiso
withi
10
mi
utesNowifa
e
emyeatstooma
yofthetrees’leaveshewilldie
Everyki
dofpla
tortreeisgoodatproduci
gaspecialsetofchemicalsHerbivoreslikerabbits
ca
safelyeattheleavesofo
etreebuttheymaybepoiso
edbyits
eighbor
I
thiswaypla
tshave
oto
lydevelopedtheirow
defe
sesystembutalsoshareditwith
othersThismakesitimpossibleforasi
glea
imaltodestroyeve
asmallareaofforest
1．Fromthefirst2paragraphsweca
lear
that_________
Apla
tsca
do
othi
gagai
sttheire
emies
Bchemicalsarequiteusefulforpla
tstosurvive
Ca
a
telopeca
alwaysru
awayfromastro
glio

Dleavesrootsflowersa
dfruitsofpla
tsarepoiso
ous
2．Ifa
imalseato
eGolde
Wattletree’sleavesthetreeca
________
Akillthea
imalswithaspecialsmell
Btellothertreestocometoprotectit
Cwar
othertreesagai
stthea
imalso
thepho
e
Dse
ddefe
semessagestothe
eighbori
gpla
ts
3．Theu
derli
edword“herbivores”i
the5thparagraphprobablymea
sa
imalswhich_____
A．producepoiso

B．liveo
smalla
imals
C．liketoeatrabbits
D．feedo
pla
tsorgrass
4．Thelastparagraphofthepassagesuggeststhatthiski
dofdefe
sesystemis________
A．badfora
imals
B．goodforforests
C．helpfultosomea
imals
D．harmfultoforests
版权所有阳光学习网wwwpallasacom
f5．Thepassageismai
lyabout__________A．theexamplesofprotecti
gforestsB．thebala
cebetwee
a
imalsa
dpla
tsC．thewaysofpla
tsfighti
gagai
ste
emiesD．therelatio
shipbetwee
lio
sa
da
telopes
全科学习资料，尽掌在手
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ior1stude
twasquitebusyoverthepastwi
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