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中小学教育资源及组卷应用平台
Unit 3 Plants and Us单元测试
考生须知
本试卷共五大题，满分100分，考试时间40分钟。
答题前，请将姓名、班级等信息填写在指定位置。
所有题目均用黑色签字笔作答，字迹清晰，卷面整洁。
第一部分 词汇与短语（25分）
一、根据中文提示写单词（每小题1分，共5分）
卷心菜 ____________
木材；木料 ____________
药；药品 ____________
平衡 ____________
回收利用 ____________
二、用所给单词的适当形式填空（每小题2分，共10分）
Trees ______ (give) us fruit and wood. They are very useful.
My mother likes drinking ______ (flower) tea in the afternoon.
We should ______ (plant) more trees to keep the air clean.
Don't ______ (waste) paper. We can recycle it.
Plants help ______ (keep) the balance of nature.
三、英汉互译（每小题2分，共10分）
in short ____________
keep the balance of nature ____________
make friends with ____________
双面打印 ____________
净化空气 ____________
第二部分 单项选择（每小题2分，共20分）
Vegetables are healthy food. They come from different ______ of plants.
A. parts B. part C. a part
—What can flowers do for us
—They can ______ the air and make us happy.
A. clean B. dirty C. make
Trees are very important. We can't live well ______ them.
A. with B. without C. for
The roots of trees can keep the soil from ______ away.
A. wash B. washing C. washed
We ______ pick flowers in the park. It's not good.
A. should B. shouldn't C. can
My grandmother makes ______ cakes for me. They are delicious.
A. flower B. flowers C. flower's
—Which part of the plant is the potato
—It's the ______.
A. root B. stem C. leaf
It's our duty to ______ plants. They are our good friends.
A. protect B. hurt C. forget
Trees help us in many ways, ______ they can give us shade in summer.
A. so B. but C. and
We should print ______ both sides of the paper to save trees.
A. in B. on C. at
第三部分 句型转换（每小题3分，共15分）
Plants can give us food and medicine.（改为否定句）
We should plant more grass.（改为一般疑问句）
Tomatoes are the fruit of the plant.（对划线部分提问）
Trees can clean the air.（改为同义句）
We shouldn't throw rubbish everywhere.（改为祈使句）
第四部分 阅读理解（每小题2分，共20分）
（一）
Plants are our good friends. They are very important to us. Plants give us food, such as fruits and vegetables. We can get potatoes, tomatoes and cabbages from plants. They are healthy and delicious. Plants also give us wood to make tables, chairs and paper. Trees can clean the air and keep the soil from washing away. Flowers make our life more beautiful. They can also be made into flower tea and flower cakes. We should love plants and protect them. We shouldn't step on the grass or pick flowers. Let's make friends with plants.
根据短文内容，判断正（T）误（F）：
Plants can give us food and wood. ( )
Potatoes and cabbages are fruits of plants. ( )
We can make paper from wood. ( )
Flowers are only beautiful and have no other uses. ( )
We should protect plants and not pick flowers. ( )
（二）
Trees are very helpful in our daily lives. First, they provide us with many kinds of fruits, like apples, pears and peaches. These fruits are rich in vitamins and good for our health. Second, trees give us wood. People use wood to build houses, make furniture and paper. Third, the leaves of trees can absorb harmful gases and produce oxygen. So they can make the air clean. Fourth, trees can prevent soil erosion. Their roots are like hands holding the soil tightly. In a word, trees are necessary for us. We should plant more trees and take good care of them.
根据短文内容，选择正确答案：
What fruits can we get from trees
A. Potatoes, tomatoes and cabbages. B. Apples, pears and peaches. C. Rice, wheat and corn.
What can we make with wood
A. Fruits and vegetables. B. Flower tea and cakes. C. Houses and furniture.
How do trees clean the air
A. By absorbing harmful gases and producing oxygen. B. By holding the soil tightly. C. By providing fruits and wood.
What do the roots of trees do
A. Produce oxygen. B. Prevent soil erosion. C. Make food for the tree.
What should we do for trees
A. Cut down more trees. B. Plant more trees and take care of them. C. Step on the grass under trees.
第五部分 书面表达（20分）
题目：My Favourite Plant Friend
要求：
写出你最喜欢的植物是什么。
描述它的特点和作用。
说明我们应该如何保护它。
不少于6句话，语法正确，语句通顺，书写规范。
参考答案
第一部分 词汇与短语
一、根据中文提示写单词
cabbage 2. wood 3. medicine 4. balance 5. recycle
二、用所给单词的适当形式填空
give 2. flower 3. plant 4. waste 5. keep
三、英汉互译
简而言之 2. 保持生态平衡 3. 与……做朋友 4. print on both sides 5. clean the air
第二部分 单项选择
A 2. A 3. B 4. B 5. B 6. A 7. B 8. A 9. C 10. B
第三部分 句型转换
Plants can't give us food and medicine.
Should we plant more grass
Which part of the plant is the tomato
Trees are able to clean the air.（或 Trees can make the air clean.）
Don't throw rubbish everywhere.
第四部分 阅读理解
（一）
T 2. F 3. T 4. F 5. T
（二）
B 2. C 3. A 4. B 5. B
第五部分 书面表达
参考范文：
My Favourite Plant Friend
My favourite plant friend is the tree. Trees are tall and strong with green leaves. They are very useful to us. Trees give us fresh air by cleaning the air and producing oxygen. They also provide us with delicious fruits and wood to make many things. Some trees even have beautiful flowers in spring. We should protect trees. We shouldn't cut down trees randomly or draw on them. We should plant more trees every year. Trees make our world greener and more beautiful. I love trees very much.

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