第四讲
“错综复杂”的文章结构题
Test12013厦门三校高三联考
Ma
ypla
tsa
da
imalsliveclosetogether，a
dtheydepe
do
eachotherTheyareusuallyverydiffere
tfromtheirpart
ers，a
dyetallliveeasierlivesbecauseofeachotherItis
ature’sideaofshari
gA
exampleofapart
ershipisthesharka
dpilotfishThepilotfishisalittlefisho
lyabout
i
ei
cheslo
gHewouldbehelplessifhehu
garou
dbyhimselfi
themightyocea
Hemakesupforhissizewithhissmart
essHecleverlyswimsbesidethesharkWhe
thesharkeats，thepilotfishgetstheleftoversA
dthepilotfish
eed
’tworryabouthissafetyThesharkalsogetsbe
efitsfromthisrelatio
shipThepilotfishclea
sfoodscrapsa
di
sectsfromtheshark’shideA
otherexampleofdepe
di
go
eachotheristheseaa
emo
ea
dstripedclow
fishTheseaa
emo
elookslikeaflowera
dhaspetalsthatco
tai
poiso
oussti
gi
gcellsWhe
smallfishswimi
tothepetals，thea
emo
etrapsa
dparalyzes使麻痹themHowever，thestripedclow
fishisabletoswimi
tothepoiso
ouspetalswithoutbei
gharmedWhe
heisi
da
ger，hequicklyswimsi
totheseaa
emo
ea
disu
abletobesee
byhise
emiesTopayforhissafety，theclow
fishbri
gsfoodtothea
emo
eHealsoguidesotherfishi
tothea
emo
e’sdeadlytrapLargemammalssuchastheox，a
telope，rhi
ocerosesa
dAfrica
buffaloformsucharelatio
shipwiththeredbilledoxpeckerTheyprovidedailymealsforthebirdI
factthebirdeatsi
sectsThevariouslargemammalsactasa
restaura
twithavariedme
ufortheoxpeckerWhatdotheygeti
retur
fromthebird？Freebeautytreatme
tsSomepla
tslivetogetheri
abe
eficialrelatio
shipofsymbiosisThefu
gus真菌类植物does
othavechlorophyll叶绿素thatpla
ts
eedtomakefoodHowever，gree
algaedoesco
tai
chlorophyllItis，therefore，abletofeedthefu
gusalo
gwithitselfBut
othi
gisfree！Thefu
gusrepaysitbyprotecti
gthealgaeSi
ceittakesi
a
dstoreswater，itca
providethealgaewitha
o
e
di
gwatersupply语篇解读本文用四个例子来说明一些动植物之间相互依赖，相互帮助，共同分享的关系。1．WhydoesthepilotfishswimbesidethesharkA．Becausehelikeseati
gthewastegive
offbytheshark
1
fB．Becauseheca
helpthesharkgetfoodC．Becauseheca
getfooda
dprotectio
D．Becausehe
eedsthehelpofthesharktoleadhisway解析：考查细节理解。根据第二段中的“Whe
thesharkeats，thepilotfishgetstheleftoversA
dthepilotfish
eed
’tworryabouthissafety”可知，答案为C。答案：C2．Torepaytheseaa
emo
e，thestripedclow
fish________A．paralyzessmallfishforhimC．doessomeclea
i
gworkB．helpshimcatchotherfishD．war
shimoftheda
ger
解析：考查细节理解。根据第r