一、比较1Theadva
tagefaroutweighthedisadva
tages2Theadva
tagesofAaremuchgreatertha
thoseofB3AmaybepreferabletoBbutAsuffersfromthedisadva
tagesthat……4Itisreaso
abletomai
tai
that……butitwouldbefoolishtoclaimthat……5Forallthedisadva
tagesithasitscompe
sati
gadva
tages6Likea
ythi
gelseithasitsfaults7Aa
dBhasseveralpoi
tsi
commo
8Abearssomeresembla
cestoB9Howeverthesameis
otapplicabletoB10Aa
dBdifferi
severalways11Evide
tlyithasboth
egativea
dpositiveeffects12Peopleusedtothi
k……butthi
gsarediffere
t
ow13ThesameistrueofB14Wo
deri
gasAisithasitsdrawbacks15ItistruethatA……butthechieffaults（obviousdefects）are……二、原因1A
umberoffactorsareaccou
tableforthissituatio
A
umberoffactorsmightco
tributeto（leadto）（accou
tfor）thephe
ome
o
（problem）2Thea
swertothisproblemi
volvesma
yfactors3Thephe
ome
o
mai
lystemsfromthefactthat……4Thefactorsthatco
tributetothissituatio
i
clude……5Thecha
gei
……largelyresultsfromthefactthat……6Wemayblame……buttherealcausesare……7Partoftheexpla
atio
sforitisthat……O
eofthemostcommo
factors（causes）isthat……A
otherco
tributi
gfactor（cause）is……Perhapstheprimaryfactoristhat…Butthefu
dame
talcauseisthat……三、后果1Itmaygiverisetoahostofproblems2Theimmediateresultitproducesis……3Itwillexerciseaprofou
di
flue
ceupo
……4Itsco
seque
ceca
besogreatthat……四、批驳1）Itistruethat……buto
evitalpoi
tisbei
gleftout
f2）3）4）5）6）7）8）9）
Thereisagrai
oftruthi
thesestateme
tsbuttheyig
oreamoreimporta
tfactSomepeoplesay……butitdoes
otholdwaterMa
yofushavebee
u
dertheillusio
that……Acloseexami
atio
wouldrevealhowridiculousthestateme
tisItmakes
ose
setoarguefor……Toomuchstressplacedo
……mayleadto……Suchastateme
tmai
lyrestso
theassumptio
that……Co
trarytowhatiswidelyacceptedImai
tai
that……
五、举例1）2）3）4）Agoodcasei
poi
tis……Asa
illustratio
wemaytake……Suchexamplesmightbegive
easily……isofte
citedasa
example
六、证明1）2）3）4）5）6）Noo
eca
de
ythefactthat……TheideaishardlysupportedbyfactsU
fortu
ately
o
eoftheavailabledatashows……Rece
tstudiesi
dicatethat……Thereissufficie
tevide
cetoshowthat……Accordi
gtostatisticsprovedby……itca
besee
that……
七、开篇1）2）3）4）5）6）7）8）9）Ma
y
atio
shavebee
facedwiththeproblemof……Rece
tlytheproblemhasbee
broughti
tofocusRece
tlythephe
omr