If we find a bird nest (巢), we will have a good place of watching and knowing about birds. Birds sit on eggs and take care of their babies from April to June. Because the baby birds are too young to leave the nest, parents often go to look for food and come back in several minutes. So it is good to watch birds. When we watch birds, we'd better hide ourselves in a close place to the nest, and it's better to use binoculars (双筒望远镜).
But how do we make a bird nest? A good bird nest must be very fine, strong, thick and comfortable. If you want to make one, please follow these:
a) Each nest must have six boards (木板) for its cover and floor, for its left and right sides, and for its front and back sides. Don't make the boards too slippery (滑的).
b) Dig a small hole in the front of the nest as a "door". The "door" is big enough so birds can fly in or out easily.
c) Make sure the rainwater can't go into the nest.
d) One piece of the board should be easy to open.  
e) Don't forget to colour the nest.
【小题1】We need ______ near a bird nest if we want to watch and know about birds.

If we find a bird nest (巢), we will have a good place of watching and knowing about birds. Birds sit on eggs and take care of their babies from April to June. Because the baby birds are too young to leave the nest, parents often go to look for food and come back in several minutes. So it is good to watch birds. When we watch birds, we'd better hide ourselves in a close place to the nest, and it's better to use binoculars (双筒望远镜).

But how do we make a bird nest? A good bird nest must be very fine, strong, thick and comfortable. If you want to make one, please follow these:

a) Each nest must have six boards (木板) for its cover and floor, for its left and right sides, and for its front and back sides. Don't make the boards too slippery (滑的).

b) Dig a small hole in the front of the nest as a "door". The "door" is big enough so birds can fly in or out easily.

c) Make sure the rainwater can't go into the nest.

d) One piece of the board should be easy to open.  

e) Don't forget to colour the nest.

1.We need ______ near a bird nest if we want to watch and know about birds.

A．a good place       B．some trees        C．to sit on eggs       D．to make a bird net

2.When we're watching birds, we have to ______.

A．look after the birds more often             B．use the binoculars to catch the birds

C．hide ourselves to make the birds do everything as usual   D．catch the birds at last

3.We should leave a hole in the front of the nest so that ______ easily.

A．we can clean the nest                    B．birds can fly in or out

C．we can hang it                          D．we can make it

4.According to the text, we can make a bird nest like Picture ______ with the boards.