没要上一个小时，他就完成了工作。2比……（小）少Sheeatslesstha
sheshould她吃得比她应该吃的少。Halfthegroupfelttheyspe
tlesstha
average半数人觉得他们的花费低于平均水平。
more…tha
omoretha
otmoretha
1Mr．Liis________aprofessorheisalsoafamousscie
tist．2AsIhad________fivedollarswithmeIcould
’taffordthe
ewjacketthe
．3Hehadtoworkattheageof________twelve．4Therewere________te
chairsi
theroom．Howeverthe
umberofthechildre
istwelve．5Ifyoutellyourfatherwhatyou’vedo
ehe’llbe________a
gry．6－Whatdidyouthi
kofthis
ovel－Iwasdisappoi
tedtofi
dit________i
teresti
g________thato
e．
倍数表达法1“倍数形容词（或副词）的比较级tha
从句”表示“A比B大（长、高、宽等）多少倍”Thisropeistwicelo
gertha
thato
e这根绳是那根绳的三倍（比那根绳长两倍）。Thecarru
stwicefastertha
thattruck这辆小车的速度比那辆卡车快两倍（是那
f精品文档
辆卡车的三倍）。2“倍数as形容词或副词的原级as从句”表示“A正好是B的多少倍”。AsiaisfourtimesaslargeasEurope亚洲的面积是欧洲的两倍。Thepla
eflewte
timesashighasthekite那架飞机的飞行高度是那个风筝的十倍（高出九倍）3“倍数thesizeheightle
gthwidth，etcof…”表示“A正好是B的多少倍”。Thisstreetisfourtimesthele
gthofthato
e这条街是那条街的四倍长。
Thishillisfourtimestheheightofthatsmallo
e这座山的高度是那座山的四倍（比那座山高三倍）The
ewbuildi
gisfourtimesthesizetheheightoftheoldo
e这座楼This
bridgeisthreetimesaslo
gasthato
e
Thisbridgeisthreetimesthele
gthofthato
e
1Stayi
gi
ahotelcosts_____re
ti
garoomi
adormitoryforaweek
Atwicemoretha
Btwiceasmuchas
CasmuchtwiceasDasmuchastwice
2Peoplethroughouttheworldareeati
g_____meatperperso
astheydidi

1945
Amoretha
twice
Bwhataretwiceasmuch
Ctwiceasma
yare
Dmoretha
twiceasmuch
3Thesizeofthatisla
disabout____thatofthiso
e
Athreetimesasmuchas
Basthreetimesmuchas
Casthreetimesgreatertha
Dthreetimesasbigas
4AsfarasI’mco
cer
ededucatio
isaboutlear
i
ga
dthemoreyoulear
___
AthemoreforlifeareyouequippedBthemoreequippedforlifeyouare
CthemorelifeyouareequippedforDyouareequippedthemoreforlife
浅谈“否定词比较级”结构
相当一部分学生对“否定词＋比较级”这一结构掌握得不是很好。他们往往把
注意力集中在否定词上，结果对含有该结构的句子的理解与正确含义完全相反。
联系上下文时，他们又认为前后矛盾，愈加糊涂r