Unit 3 Lesson 12 Make Friends with Plants同步练习(含答案)

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Unit 3 Lesson 12 Make Friends with Plants同步练习(含答案)

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Unit 3 Lesson 12 Make Friends with Plants同步练习
一、单词默写(每小题1分,共10分)
朋友 ____________
制作;成为 ____________
药;药品 ____________
平衡 ____________
回收利用;使再循环 ____________
打印;印刷 ____________
踩;踏 ____________
垃圾;废弃物 ____________
浪费 ____________
两边;两面 ____________
二、单项选择(每小题2分,共10分)
Plants and people live together in nature. We should ______ friends with them.
A. make B. do C. have
Plants can give us food, wood and ______. They are very useful.
A. water B. medicine C. air
To protect plants, we should ______ paper and print on both sides.
A. waste B. recycle C. throw
Don't ______ on the grass. It's bad for the plants' growth.
A. step B. walk C. run
Plants help keep the balance of nature. We can't live well ______ them.
A. with B. without C. for
三、用所给单词的适当形式填空(每小题2分,共10分)
Plants are our good friends. We should ______ (make) friends with them.
My grandma often uses some plants to make ______ (medicine) for small illnesses.
We can ______ (recycle) old books and paper to protect trees.
Don't ______ (throw) rubbish everywhere. It will hurt plants.
The teacher told us that plants help ______ (keep) the balance of nature.
四、选词填空(每小题2分,共10分)
(make friends with, recycle, step on, waste, protect)
We should ______ plants because they are important for our life.
It's wrong to ______ paper. We can use both sides of it.
Let's ______ plants. They give us so much help.
Please don't ______ the grass. It's still young and fragile.
We can ______ plastic bottles and old books to make new things.
五、判断题(每小题2分,共10分)
根据Lesson 12内容,判断正(T)误(F):
Plants can give us food, wood and medicine. ( )
We should draw on trees to make them beautiful. ( )
Recycling books and printing on both sides can help protect plants. ( )
It's OK to pick flowers in the park because they are beautiful. ( )
We can live well without plants because we have other resources. ( )
六、阅读理解(每小题2分,共10分)
Plants are our best friends. They live with us in nature and help us a lot. First, plants give us food like vegetables and fruit. They also provide us with wood to make tables, chairs and houses. Some plants can even be made into medicine to help us stay healthy. Besides, plants can clean the air and keep the balance of nature. We can't live happily without plants.
To make friends with plants, we need to do some things. We should plant more trees, grass and flowers. We shouldn't draw on trees, step on grass or pick flowers. We should recycle our books and print on both sides of the paper to save wood. We also shouldn't throw rubbish everywhere or waste paper.
If we take good care of plants, they will keep helping us. Let's be friendly to plants and live in harmony with nature.
根据短文内容,选择正确答案:
What can plants NOT give us
A. Food B. Medicine C. Money
Why are plants important to us
A. They can play with us. B. They can keep the balance of nature. C. They can talk to us.
What should we do to make friends with plants
A. Pick flowers in the garden. B. Plant more trees and grass. C. Draw on tree trunks.
How can we save wood
A. Recycle books and print on both sides of paper. B. Throw away old furniture. C. Cut down more trees.
What is the main idea of the passage
A. How to plant trees. B. The importance of plants and how to make friends with them. C. Different kinds of plants.
参考答案
一、单词默写
friend 2. make 3. medicine 4. balance 5. recycle 6. print 7. step 8. rubbish 9. waste 10. both sides
二、单项选择
A 2. B 3. B 4. A 5. B
三、用所给单词的适当形式填空
make 2. medicine 3. recycle 4. throw 5. keep
四、选词填空
protect 2. waste 3. make friends with 4. step on 5. recycle
五、判断题
T 2. F 3. T 4. F 5. F
六、阅读理解
C 2. B 3. B 4. A 5. B

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