《2025年暑假作业河北美术出版社七年级英语人教版》

B
Do potatoes play a small role on your dinner table? If so, get ready for a big change!
Potatoes are becoming China's fourth staple food(主食) after rice, wheat(小麦) and corn(玉米). Using potatoes as a staple can make our diets healthier and more balanced. They are good for us in many ways.
Potatoes are nutritious(有营养的). They are rich in vitamin C. A potato's vitamin C is as rich as 10 apples. Potatoes are also low in calories(卡路里) — they have just 75 per cent of the amount of calories that wheat and corn have.
Also, potatoes are easy to grow. People can grow them in almost every part of China. Potatoes don't need much water to grow. Our world is facing water shortage(不足) problems, so potatoes are a good choice.
Many Chinese people think potatoes are like vegetables. They cook potatoes along with other ingredients(材料). But as a staple, potatoes can be cooked differently. Scientists have found ways to make potato flour(粉), noodles and other staple foods, just like how we use rice or wheat.
4. What does the phrase “a big change” in Paragraph 1 mean?
A. People will stop eating potatoes.
B. People should eat potatoes more often.
C. There will be many new kinds of potatoes.
D. Potatoes play a small role on the dinner table.
5. 【新考法·图片理解】Which of the following plants is China's fourth staple food?

6. Why are potatoes better than other staple foods?
A. Potatoes are low in vitamin C.
B. Potatoes don't have many calories.
C. Potatoes are heavier than other staple foods.
D. Potatoes can make people feel full more easily.
7. Paragraph 4 mainly tells us that ____.
A. it's easy to grow potatoes
B. China doesn't have much water
C. potatoes do not need much water
D. potatoes can be grown all over the country

答案： 4~7 BCBAD