1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
Yes, it is .
The pigs can’t look up at the sky.
Isn’t it amazing?
Yes, it is .
sneeze
We can’t sneeze and keep our eyes open at the same time.
the Sun 太阳
the Earth 地球
The Sun is about 1,300,000 times larger than the Earth.
There are no bones in the back of elephants’ feet—only fat.
the back of the elephant ’ s foot
Our eyes are the same size from birth, but our nose and ears never stop growing.
How do the fish sleep? Do they sleep like people? Do they need beds?
6
Fish sleep
with their eyes open .
Read new words:
same
birth
stop doing sth.
times
Earth
fact
bone
elephant
back
fat
amazing
相同的，adj.
出生 n.