《2025年资源与评价黑龙江教育出版社八年级英语上册人教版H》

二、阅读理解。
The Sunflower
The sunflower is a fascinating plant that many people find beautiful and useful. Its large, bright - yellow flower heads follow the path of the sun during the day, a phenomenon known as heliotropism. This is not only a visually appealing trait but also helps the flower receive more sunlight for photosynthesis. Sunflowers are native to the Americas. They grow best in full sunlight and well - drained soil. These plants can reach impressive heights, sometimes growing up to 10 feet tall. Their seeds are not only a popular snack for humans, rich in healthy fats and vitamins, but also an important food source for many birds and small animals. In addition to being edible, sunflower oil is widely used in cooking and in the production of various cosmetics and soaps. The sturdy stems of sunflowers can even be used to make natural fiber materials. Truly, the sunflower is a remarkable plant that plays multiple roles in our ecosystem and daily lives.
( )1. What is heliotropism?
A. The way sunflowers grow tall.
B. The process of sunflowers making seeds.
C. The movement of sunflower heads following the sun.
( )2. Where are sunflowers originally from?
A. Africa.
B. America.
C. Europe.
( )3. Why are sunflower seeds popular?
A. Because they are very beautiful.
B. Because they are rich in healthy fats and vitamins.
C. Because they can be used to make soap.
( )4. What can the stems of sunflowers be used for?
A. Making food.
B. Producing cosmetics.
C. Making natural fiber materials.
( )5. Which of the following statements about sunflowers is NOT true according to the passage?
A. Sunflower oil can be used in cooking.
B. Sunflowers can only grow up to 5 feet tall.
C. Sunflower seeds are food for both humans and animals.

答案： 1.C 2.B 3.B 4.C 5.C