有形容词比较级的句子。bigger是big的比较级形式，busier是busy的比较级形式。tha
是“比”，是比较级的标志词。该句中形容词作表语。Ho
gKo
gissmallertha
Sha
ghai香港比上海小。Sha
ghaiisbiggertha
Ho
gKo
g上海比香港大。【拓展】单音节和部分双音节词要借助于er来构成比较级。如：lo
glo
gerslowslower
ew
ewerhappyhppier7Itsstreetsaremuchwidera
dclea
ertoo它的街道宽得多，也更干净。本句中的much修饰比较级wider表示程度，可翻译为“得多”。Myappleismuchbiggertha
yours我的苹果比你的大得多。Heworksmuchhardertha
Ido他工作比我努力得多。【拓展】除了much之外，alittleeve
alot等也可以修饰比较级。如：Sheisalittletallertha
me她比我高一点儿。8RemembertovisittheDiwa
gTower记得去参观地王大厦。remembertodosth表示“记得要去做某事”rmembertocallmethiseve
i
g记得今晚给我打电话。【辨析】remembertodosth与rememberdoi
gsthremembertodosthRemembertoposttheletterforme记得要去做某事记得帮我寄信。rememberdoi
gsthIrememberedposti
gtheletterforyou记得曾经做过某事我记得帮你寄过信了。【例题】（2012怀化）Rememberoffthelightswhe
youleavetheclassroomAtur
Btotur
Ctur
i
g【解析】结合本题场景可知，“关灯”这件事还没有做。故要用remembertodosth
f结构。【答案】B基础巩固题一、根据句意和所给首字母完成单词。1ThepofChi
aisabout13billio
2Heisyou
gerta
yothero
ei
hisclass3Thesu
rises升起i
thee4Theriverisaboutfiftymetresw5Therearema
ytreeso
theh6Ihave
otime
owIamveryb7Thema
hastwomdollars8Thegirlispgood二、用所给词的适当形式填空。1She
zhe
is
ewtha
Ho
gKo
g2Heisalittleheavythisyeartha
lastyear3Pe
yisyou
gtha
a
yothergirli
herclass4A
istalltha
hersister5Theroadisascrowdedasthato
e6Ourroomis
otclea
ertha
thetwi
s7Acowismuchbigtha
asheep三、仿照例句完成句子。ThisbreadischeapThatbreadischeaper1MybagisbigYoursis2Ja
e’shatis
ewSue’sis3TheseboxesareheavyThoseare4Li
TaoisearlyLiLeiis5WearehappyTheyare【强化提高题】一、单项选择1Lily’smotheristallLilyistha
hermotherAtallBtallestCthetallestDtaller2HowwasyourlasttripAI’mfi
eBI’mthirtee
CBybikeDPrettygood3isthepopulatio
ofthecityAboutte
millio
AWhatBHowma
yCHowmuchDhow4Na
cyrememberthewi
dowbeforeyougotobedOKMomAcloseBclosi
gCtocloseDclosed5Whydo
r