五下《跟上兔子》 五年级 第2季 A silkworm's life cycle

There is a little egg on a leaf.

叶子上有一个小卵。

It’s about the size of an ink

dot.

大约是墨点的大小。

Several days later,the egg becomes dark.

几天后，小卵变黑了。

Then on a warm day,a baby silkworm comes out from the egg.

然后在一个温暖的日子

里，一只蚕宝宝从卵中出来。

She is very hungry.

她非常饿。

She eats some elm leaves,but she is still hungry.

她吃了一些榆树叶子，但她还是饿。

She eats some dandelion leaves,but she is still hungry.

她吃了一些蒲公英叶子，但她还

是饿。

She eats some lettuce,but she is still hungry.

她吃了一些莴苣，但她还是饿。

She eats some mulberry leaves and feels good,so she eats some more.

她吃了一些桑

She likes mulberry leaves so much that she keeps eating,and growing.

她非常喜欢桑叶，

所以她一直在吃着，长着

Now she is a big fat silkworm.

现在她是一只肥蚕了。

She is ready for the next stage of her life.

她已准备好迎接人生的下一阶段。

First,she produces silk thread and begins to build a small house around herself with

the thread.

首先，她吐出丝线，开始用线围绕自己建造一座小房子。

After she make the outer part of her house,she works on the inside.

当她把房子的外部< /p>

做好之后，她在里面工作了。

Then her small house is finished.

然后她的小房子就完工了。

people call it”cocoon”.

人们称之为“茧”

。