点拨1形容词和副词的比较级规则变化见教材P1142比较级用于表示两者之间的比较，常用“比较级tha
”句型，意为：比，两者相同比较，常用“asas”句型，意为：与一样。【课堂练习】一．写出下列各词的比较级，并总结形容词和副词比较级的构成规律。1tall_____short_______lo
g______smart______high_______fast_______规律__________________________________________________________________
1
f2
ice______fi
e______large_______late_________规律__________________________________________________________________3big_____red_______wet_______hot______sad______thi
______规律__________________________________________________________________4fu
y_______heavy_______early________lazy________规律__________________________________________________________________5loudly___________beautiful____________i
teresti
g_____________outgoi
g______________frie
dly____________hardworki
g____________________规律__________________________________________________________________6goodwell_______ma
ymuch________规律__________________________________________________________________二、用所给词的适当形式填空。1Tomis________________________tha
Samsmart2Myhairis_______________________tha
hersshort3Pedroisalittle___________________________tha
meoutgoi
g4Paulis______________________tha
Pedrothi
5Iam____________________tha
mylittlesistertall6Ithi
kI’m__________________________tha
myfrie
dhardworki
g7Lilyismybestfrie
dShe’s________________tha
meheavy9Mymotheris____________________you
gtha
yourmotheris10MrGree
is____________________________frie
dlytha
MrBrow
三、单选1Hele
_______tha
KateA．issmarterB．issmartC．SmartD．aresmarter2Nowtelepho
esareverypopulara
dtheyaremuch______tha
before．A．cheapB．cheaperC．cheapestD．thecheapest3Whichsubjectdoyoulike_____E
glishorChi
eseA．WellB．betterC．thebestD．good4Let’sgobypla
e．It’s______tha
bytrai
．A．fasterB．fastestC．slowerD．slowest5Isabellaa
dMaria_____girls．A．areallB．arebothC．allareD．isboth6Samis_____tha
JimAshortBveryshortCtheshortestDalittleshorter7Thisdeskis_____tha
thato
eAbigBbigerCbiggerDmorebig8Ihavelo
ghairtha
_____Ashe’sBher’sChersDshe9Jimis______tha
JackAfu
ierBmorefu
yCmorefu
ierDmuchfu
y10Welivedi
a______tow
AquietBcalmCheavyDoutgoi
g【课后练习】一、汉译英。1我的球比你的大。Myballis__________________________yours2Lucy的头发比Lily的更短Lucyshairis_____________________Lilys3Tara比r