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plants can make food from air, water and sunlight. Animals and men can't make food from air, water and
sunlight. Animals get their food by eating plants and other animals. Therefore, animals and men need plants
in order to live. This is the reason why we find so many plants around us.
If you look carefully at the plants around you, you will find that there are many kinds of plants. Some
plants are large while others are small. Most plants are green.
Some plants have many small leaves. Others have only a few. There are many kinds of leaves. Leaves
are of different shapes and colors.
Leaves are also different in other ways. Some leaves have long thin parts at the end, we call them leaf
stalks, some have short leaf stalks, others even have no leaf stalks. The leaf edges are also different. Some
leaves have smooth (平滑) edges. Some have wave-shaped edges. Others have edges like the teeth of
a saw. (锯子)
B.
C.
D.
B. men can't live without plants
C. we can see so many plants around us
D. animals eat plants as their only food
B. all leaves have smooth edges
C. plants are different in shapes but have the same color
D. leaves are different in shapes and colors
B. 叶纹
C. 叶柄
D. 叶尖
B. plants are important and they are quite different
C. plants are more important than air, water and sunlight
D. why we find so many plants around us
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.![]()
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2. Were there some ______( shark) in the zoo?
3. He______( eat) some ice cream for breakfast this moming.
4. Did Tina meet a famous______(act)?
5. I went______( swim) last week.
6. That sounds really______(bore).
7. Their family______(be) watching TV at home at this time yesterday.
8. The twins ______(bear) in 1989.
9. Mozart started_______(write) music when he was four years old.
10. It was a comedy________(call) No Name.
_____ you _____ to take more exercise?
2. I'm going to go fishing tomorrow.(对画线部分提问)
_ are you going to tomorrow?
3. He has to babysit his brother at home today.(改为同义句)
He has to of his brother at home today.
4. Bob lent me a new book yesterday.(改为同义句)
I a new book _ Bob yesterday.
5. Pour the water into the cup.(改为否定句)
the water into the cup.
2. Dark sunglasses are used for________ (keep) out the strong sunlight.
3. I am nearly________ (confuse) about the ________ (confuse) traffic signs.
4. Why not consider ________ (change)a job?
5. I sometimes felt ________ (embarrass) when speaking in front of many people.