//˽̰꼶꼶
//˫бΪע,ǺΪԪ
Unit 1
younger
older
taller
shorter
longer
thinner
heavier
bigger
smaller
stronger
dinosaur
hall
metre
than
both
kilogram
countryside
lower
shadow
smarter
become
Unit 2
cleaned
stayed
washed
had
had a cold
slept
read
saw
last
yesterday
before
drank
show
magazine
better
faster
hotel
fixed
broken
lamp
loud
enjoy
stay
Unit 3
went
camp
went camping
fish
went fishing
rode
hurt
ate
took
took pictures
bought
gift
fell
off
Labour Day
mule
Turpan
could
till
beach
basket
part
licked
laughed
Unit 4
dining hall
grass
gym
ago
cycling
go cycling
ice-skate
badminton
star
easy
look up
Internet
different
active
race
nothing
thought
felt
cheetah
trip
woke
dream