四年级植物研究英语阅读理解20题

四年级植物研究英语阅读理解20题
1
<背景文章>
Sunflowers are very beautiful flowers. They are tall and strong. The stem of a sunflower is thick and green. It can grow very high. The leaves of a sunflower are large and green. They are like big hands. The flower of a sunflower is very big and yellow. It looks like a big sun. Sunflowers love sunshine. They always turn their heads to follow the sun. Sunflowers grow from small seeds. First, a little sprout comes out of the ground. Then, the sprout grows into a small plant. As it grows, it gets taller and stronger. Finally, it becomes a big sunflower.
1. Sunflowers are ____ and strong.
A. short
B. tall
C. thin
D. small
答案：B。

中文解析：文章中提到“They are tall and strong.”，所以选B。

2. The stem of a sunflower is ____ and green.
A. thin
B. small
C. thick
D. long
答案：C。

中文解析：文中说“The stem of a sunflower is thick and green.”，故选C。

3. The leaves of a sunflower are like ____.
A. small hands
B. big feet
C. big hands
D. small feet
答案：C。

中文解析：“The leaves of a sunflower are large and green. They are like big hands.”，答案是C。

4. Sunflowers love ____.
A. rain
B. wind
C. snow
D. sunshine
答案：D。

中文解析：“Sunflowers love sunshine.”，选D。

5. Sunflowers grow from ____.
A. big seeds
B. small seeds
C. leaves
D. flowers
答案：B。

中文解析：“Sunflowers grow from small seeds.”，答案是B。

2
<背景文章>
Roses are one of the most beautiful flowers. They come in many colors. There are red roses, pink roses, white roses and yellow roses. Red roses are very popular. They are often used to show love. Pink roses are also lovely. They can mean friendship. White roses are very pure. They are often used in weddings. Yellow roses are bright and sunny. They can make people happy.
Roses also have a wonderful smell. The smell of roses is very sweet. It can make people feel relaxed. People often use roses to make perfume. Roses can also be used to make tea. Drinking rose tea is good for our health.
Roses are not only beautiful but also useful. We can enjoy their beauty and use them in many ways.
6. What color of roses are often used to show love?
A. Pink roses
B. White roses
C. Red roses
D. Yellow roses
答案：C。

解析：文章中提到“Red roses are very popular. They are often used to show love.”，所以答案是C。

7. What can pink roses mean?
A. Love
B. Friendship
C. Happiness
D. Purity
答案：B。

解析：文中提到“Pink roses are also lovely. They can mean friendship.”，所以答案是B。

8. What are white roses often used in?
A. Birthdays
B. Weddings
C. Parties
D. Anniversaries
答案：B。

解析：“White roses are very pure. They are often used in weddings.”，答案是B。

9. What can people make with roses?
A. Cake
B. Bread
C. Perfume
D. Juice
答案：C。

解析：“People often use roses to make perfume.”，答案是C。

10. Drinking rose tea is good for our ___.
A. eyes
B. ears
C. health
D. hands
答案：C。

解析：“Drinking rose tea is good for our health.”，答案是C。

3
<背景文章>
Apples are one of the most popular fruits. Apple trees grow in many places. The fruit of an apple tree is the apple. Apples are usually red, green or yellow. They are round and have a smooth skin.
Apples grow in spring and summer. In autumn, the apples are ripe and ready to be picked. Apple trees need sunlight and water to grow. They also need good soil.
To plant an apple tree, you need to dig a hole. Put the young tree in the hole and cover it with soil. Water the tree regularly. After a few years, the tree will grow big and start to produce apples.
Apples are not only delicious but also healthy. They are rich in vitamins and minerals. People like to eat apples raw or make them into juice or pies.
11. Apples usually have ______ skin.
A. rough
B. smooth
C. bumpy
D. hard
答案：B。

苹果通常有光滑的表皮。

四年级的学生可以根据文章中“They are round and have a smooth skin.”这句话来判断出答案是smooth。

12. Apples grow in ______.
A. winter and spring
B. spring and summer
C. summer and autumn
D. autumn and winter
答案：B。

苹果在春天和夏天生长。

文章中提到“Apples grow in spring and summer.”，所以答案是spring and summer。

13. To plant an apple tree, you need to ______.
A. just put the tree in the hole
B. dig a hole and cover the tree with soil
C. water the tree every day
D. put the tree in the sun
答案：B。

要种植一棵苹果树，你需要挖一个洞，把小树放进洞里，然后用土覆盖它。

文章中“To plant an apple tree, you need to dig a hole. Put the young tree in the hole and cover it with soil.”明确说明了种植苹果树的方法，所以答案是B。

14. Apples are rich in ______.
A. vitamins and minerals
B. sugar and water
C. colors and shapes
D. seeds and leaves
答案：A。

苹果富含维生素和矿物质。

文中提到“They are rich in vitamins and minerals.”，所以答案是A。

15. People can make apples into ______.
A. books and pens
B. clothes and shoes
C. juice and pies
D. tables and chairs
答案：C。

人们可以把苹果做成果汁和派。

文章最后“People like to eat apples raw or make them into juice or pies.”说明了苹果的用途，所以答案是C。

4
<背景文章>
Lilies are very beautiful flowers. They have large, delicate petals. The petals are usually white, but they can also be pink, yellow or orange. Lilies have a long stem and a green leaf. The leaves are long and narrow.
Lilies symbolize purity and beauty. They are often used in weddings and other special occasions.
To take care of lilies, you need to put them in a vase with water. Change the water every day to keep the lilies fresh. Also, keep the lilies away from direct sunlight.
16. What color can lilies be?
A. Only white.
B. Only pink.
C. White, pink, yellow or orange.
D. Only yellow and orange.
答案：C。

解析：文章中提到百合花的颜色通常是白色，但也可以是粉色、黄色或橙色。

17. What do lilies symbolize?
A. Happiness.
B. Wealth.
C. Purity and beauty.
D. Wisdom.
答案：C。

解析：文中明确指出百合花象征着纯洁和美丽。

18. How often should you change the water for lilies?
A. Every week.
B. Every two days.
C. Every day.
D. Never.
答案：C。

解析：文章提到为了让百合花保持新鲜，需要每天换
水。

19. Where should you keep lilies?
A. In direct sunlight.
B. In a dark room.
C. Away from direct sunlight.
D. In a cold place.
答案：C。

解析：文中提到要让百合花远离阳光直射。

20. What part of the lily is long and narrow?
A. The petal.
B. The stem.
C. The leaf.
D. The root.
答案：C。

解析：文章中说百合花的叶子又长又窄。