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中小学教育资源及组卷应用平台
Unit 2 Amazing Plants单元测试（标准版）
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）
部分；器官 ____________
根；根茎 ____________
茎；干 ____________
种子 ____________
土壤 ____________
二、用所给单词的适当形式填空（每小题2分，共10分）
Roots ______ (take) in water and nutrients from the soil.
It's amazing that seeds can ______ (travel) to far places without feet.
The bean seed ______ (begin) to flower after a few weeks.
Leaves ______ (make) food for the plant with sunlight.
Little by little, the stem of the plant ______ (grow) taller and taller.
三、英汉互译（每小题2分，共10分）
take in ____________
grow out of ____________
little by little ____________
保护种子 ____________
植物的生长 ____________
第二部分 单项选择（每小题2分，共20分）
A plant has different parts ______ roots, stems, leaves and flowers.
A. such as B. for example C. because of
______ do stems do They carry food and water to other parts.
A. What B. How C. Where
Seeds can travel ______ wind or water.
A. in B. with C. from
It's important for plants ______ enough sunlight and water.
A. have B. to have C. having
The fruit of the plant can ______ the seeds.
A. protect B. carry C. make
When the seeds grow, their thick coats will ______ open.
A. break B. take C. keep
Roots help ______ the plant in the ground.
A. stand B. keep C. grow
______ beautiful the flowers on the bean plant are!
A. What B. How C. What a
The bean seed needs soil, water and sunlight ______ into a plant.
A. grow B. to grow C. growing
Some seeds stick ______ people's clothes and travel to new places.
A. to B. in C. on
第三部分 句型转换（每小题3分，共15分）
Roots take in water from the soil.（改为一般疑问句）
Leaves make food for the plant.（对划线部分提问）
Seeds can travel in many ways.（改为否定句）
The stem helps the plant stand up.（改为同义句）
It takes the bean seed a few months to grow into a plant.（对划线部分提问）
第四部分 阅读理解（每小题2分，共20分）
（一）
Seeds have no feet, but they are great travellers. They can go to many places in different ways. Some seeds are small and light. The wind can carry them easily. These seeds travel with wind. Some seeds may stick to animals' fur or people's clothes. When animals or people move, the seeds travel with them. Some seeds live near the sea. They fall into the water and travel with the water. Some seeds have thick coats. When they grow, the coats break open and the new plants grow in the same place.
根据短文内容，判断正（T）误（F）：
Seeds can travel to many places because they have feet. ( )
Light seeds can travel with wind. ( )
Some seeds travel by sticking to animals or people. ( )
Seeds near the sea travel with wind. ( )
Seeds with thick coats always grow in new places. ( )
（二）
A bean seed's growth is interesting. First, it needs soil, water and a warm place. With these, it starts to grow. Then, a small root comes out first. It goes down into the soil to take in water. Next, a stem comes up. It grows out of the soil. The bean seed needs sunlight and air now to make food. Little by little, the stem grows taller. It may need a stick to stand up. After some time, flowers bloom on the plant. Bees help the flowers make seeds. When the flowers fall, bean pods appear. Inside the pods, there are new bean seeds.
根据短文内容，选择正确答案：
What does a bean seed need first to grow
A. Sunlight and air B. Soil, water and warmth C. A stick and flowers
What comes out of the bean seed first
A. A root B. A stem C. A flower
Why does the stem grow out of the soil
A. To take in water B. To get sunlight and air C. To stand up
Who helps the bean plant make seeds
A. Wind B. Water C. Bees
Where are the new bean seeds
A. In the flowers B. In the bean pods C. In the soil
第五部分 书面表达（20分）
题目：The Growth of a Sunflower
要求：
描述向日葵从种子到开花结果的生长过程。
写出向日葵生长所需的条件。
语法正确，语句通顺，不少于6句话，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
part 2. root 3. stem 4. seed 5. soil
二、用所给单词的适当形式填空
take 2. travel 3. begins 4. make 5. grows
三、英汉互译
吸收 2. 从……长出 3. 逐渐地；渐渐地 4. protect seeds 5. the growth of a plant
第二部分 单项选择
A 2. A 3. B 4. B 5. A 6. A 7. B 8. B 9. B 10. A
第三部分 句型转换
Do roots take in water from the soil
What do leaves do for the plant
Seeds can't travel in many ways.
The stem helps the plant to stand up.（或 The stem is helpful for the plant to stand up.）
How long does it take the bean seed to grow into a plant
第四部分 阅读理解
（一）
F 2. T 3. T 4. F 5. F
（二）
B 2. A 3. B 4. C 5. B
第五部分 书面表达
参考范文：
The Growth of a Sunflower
The growth of a sunflower is wonderful. First, it starts as a small seed. It needs soil, water, sunlight and warmth to grow. Then, a tiny root comes out and goes into the soil to take in water. Next, a green stem grows up and out of the soil. Little by little, the stem becomes taller and stronger, and it grows many green leaves. The leaves use sunlight to make food for the plant. After some time, a big yellow flower blooms on top of the stem. Finally, the flower turns into a sunflower head with many small seeds inside. I think the growth of a sunflower is really amazing!

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