Unit 4 Seasons
第
3
课时
——
语法
栏目导航
课 时 精 讲
课 时 过 关
课 后 拓 展
课 时 精 讲
课 时 过 关
healthy
rainy
snowy
sunny
interesting / interested
noisy
important
friendly
dangerous
useful / useless
suitable
surprised
surprising
briefly
healthier
advice
bored
boring
done
interesting
interested
brightly
amazing
amazed
It’s interesting to play games with friends in the free time.
It’s important for us to eat fresh fruit every day.
It’s dangerous to climb this mountain.
It’s friendly of you to help me learn English.
课 后 拓 展
B
C
C
A
C
B
A
C
C
B
a
to get
turns
exciting
brightly
and
Leaves
to go
because
with