内容正文:
Unit 3 Trees and us
Section 3 同步练
班级:________ 姓名:________ 得分:________
一、选词填空(10 小题,每小题 1 分,共 10 分)
从方框中选择合适的单词 / 短语,并用正确形式填空,每词限用一次。
reuse, plant, dig, water, support, call on, save, protect, use, buy
1. We should ______ paper to reduce waste and save trees.
2. Many people go to the park to ______ trees on Tree Planting Day.
3. To plant a tree, you need to ______ a deep hole first.
4. Don’t forget to ______ the young trees after planting them.
5. We can ______ forest-friendly products to help protect trees.
6. We should ______ people to stop cutting down trees carelessly.
7. Everyone can do small things to ______ trees and our planet.
8. Trees ______ our environment by cleaning the air and providing shade.
9. We should find ways to ______ less paper in our daily life.
10. The stick can ______ the sapling and keep it straight.
二、适当形式填空(10 小题,每小题 1 分,共 10 分)
用括号内所给单词的适当形式填空。
1. It is important ______ (save) trees for our future.
2. The students are busy ______ (dig) holes in the park.
3. We can help ______ (protect) trees by using both sides of the paper.
4. The girl is good at ______ (write) reports about environmental protection.
5. On Tree Planting Day, many students go ______ (plant) trees in the hills.
6. They are busy ______ (water) the young saplings in the garden.
7. ______ (reuse) paper is a good way to cut down on tree use.
8. The teacher encourages us ______ (tell) others about the importance of trees.
9. We should try ______ (buy) products made from recycled materials.
10. It is necessary ______ (call) on more people to join the tree-saving activities.
三、阅读理解 A(4 小题,每小题 2 分,共 8 分)
阅读短文,选择最佳答案。
Tree Planting Day Report
Hello, everyone! Today is March 12th, Tree Planting Day. I’m reporting from Green Park. Many Grade 7 students are here to plant trees.
Look! Some students are digging deep holes with shovels. They are working carefully to make the holes big enough for the saplings. Other students are carrying young trees to the holes. One student is putting a sapling into the hole, and her classmates are filling the hole with soil. They are using sticks to support the saplings so they won’t fall over. Nearby, some students are watering the newly planted trees with buckets. They are all working hard, and their faces are covered with sweat.
The teacher says, “Planting trees is not only about today. We need to take care of these trees in the future. They will grow and make our city greener.”
Everyone is having a great time. They know they are doing something good for the environment.
1. What are the students doing in Green Park today?
A. They are having a picnic.
B. They are planting trees.
C. They are cleaning the park.
D. They are taking photos.
2. What is the purpose of using sticks when planting trees?
A. To dig the hole deeper.
B. To water the trees.
C. To support the saplings.
D. To carry the saplings.
3. Which of the following is NOT mentioned in the passage?
A. Digging holes.
B. Planting saplings.
C. Watering the trees.
D. Cutting down old trees.
4. What does the teacher want the students to do?
A. To leave the park immediately.
B. To take care of the trees in the future.
C. To plant more trees every day.
D. To play games with the saplings.
四、完形填空(10 小题,每小题 1 分,共 10 分)
阅读短文,从 A、B、C、D 四个选项中选择最佳答案。
How to Save Trees in Daily Life
Trees are our important friends. They help clean the air and give us fresh oxygen. But now many trees are being cut down. It’s time for us to take action to 1______ them.
First, we can start with small things at home. We can 2______ paper by writing or printing on both sides. We can also borrow books from the library instead of buying new ones. This helps reduce the 3______ of paper we use.
Second, we should 4______ forest-friendly products. These products are made without harming trees. We can also reuse things made of wood, like furniture, instead of throwing them away.
Third, we can plant trees on Tree Planting Day. Digging a hole, putting a sapling in it, and 5______ it are simple but meaningful actions. Every tree we plant will grow and help the environment.
Finally, we can tell others about the 6______ of trees. We can talk to our family and friends about why we need to save trees. When more people understand, they will join us.
Trees do so much for us. Even small actions can make a big 7______. Let’s work together to save trees.
1. A. protect B. cut C. grow D. sell
2. A. waste B. reuse C. burn D. throw
3. A. color B. kind C. amount D. shape
4. A. avoid B. buy C. make D. break
5. A. eating B. selling C. watering D. cutting
6. A. importance B. beauty C. size D. age
7. A. mistake B. difference C. noise D. problem
五、五选四(4 小题,每小题 2 分,共 8 分)
阅读短文,从 A—E 中选出合适句子填入空白,多余一项。
Tips for Saving Trees
Trees are facing many dangers, but we can help them in many ways. 1______
First, use less paper. Reuse paper whenever you can, like writing on the back of used paper. This is easy but helpful. 2______
Second, choose forest-friendly products. These products are made without cutting down too many trees. 3______
Third, plant trees. Every new tree is a new friend to our planet. 4______
Fourth, spread the word. Tell others why trees are important and how they can help. Together, we can make a difference.
A. Here are some simple tips for you.
B. They also tell us not to waste wood.
C. It can save many trees over time.
D. It will grow and help clean the air.
E. This way, we can reduce the need for new trees.
参考答案
一、选词填空
1. reuse
2. plant
3. dig
4. water
5. buy
6. call on
7. save
8. protect
9. use
10. support
二、适当形式填空
1. to save
2. digging
3. protect
4. writing
5. to plant
6. watering
7. Reusing
8. to tell
9. to buy
10. to call
三、阅读理解 A
1. B
2. C
3. D
4. B
四、完形填空
1. A
2. B
3. C
4. B
5. C
6. A
7. B
五、五选四
1. A
2. C
3. E
4. D
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