内容正文:
Unit 5
Birdwatchers
birdwatcher
观察研究鸟的人
go birdwatching
去观鸟
What beautiful birds!
How nice they are!
Do you want to know them?
swallow
fork
It has a and
long-pointed
It flies to southern countries in winter.
It flies to countries in summer.
northern
forked tail
long-pointed wings尖的翅膀
叉状的尾巴
sparrow
They are ______ and have ______________ feathers.
small
brown and grey
long legs
long neck
long beak
crane
tall
long-winged
seagull
web
web-footed feet
white and grey or black feathers.
蹼足的
swan
white feathers
long thin neck
hooked beak钩状的
broad wings宽大的翅膀
golden eagle
hook
brownish feathers带棕色的羽毛
brownish
swallow
fork
It has a and
long-pointed
It flies to southern countries in winter.
It flies to countries in summer.
northern
forked tail
long-pointed wings尖的翅膀
叉状的尾巴
sparrow
They are _______ and have ___________ feathers.
long legs
long neck
long beak
crane
tall
long-winged
seagull
web-footed feet
white and grey or b