《2025年新课程学习与测评单元双测七年级英语上册外研版》

D
The Wonderful World of Plants
Plants are amazing! They give us food,oxygen,and even influence the climate. For example,in the Great Bear Rainforest,trees make their own rain by releasing water from their leaves. This helps other plants grow and keeps animals happy.
Plants also have “workers”. In Workshop 1001(the Leaf),workers collect sunlight and CO₂. With water from the roots,they produce sugar for the plant’s growth and oxygen for us to breathe. Without plants,the natural world would be very different!
Do you know corn is more than just food? People in Mexico use it in over 4,000 dishes and even make medicine from corn silk. Like tea in Chengdu or roses in gardens,plants connect us to culture and health.
Explore and Learn!
Observe：Watch how leaves change colour in autumn.
Experiment：Grow sunflower seeds and record their growth.
Share：Talk about how plants help your community.
Plants are powerful. Let’s discover their secrets together!
根据短文内容,回答下列问题。
61. What gas do plants produce during their work in the leaf?Oxygen.
62. How many corn dishes are mentioned(提及) in Mexico?Over 4,000.
63. How do the trees in the Great Bear Rainforest “make their own rain”?By releasing water from their leaves.
64. What two important things do Workshop 1001 workers produce?Sugar and oxygen.
65. Design a simple experiment to test how sunlight affects plant growth. Describe one step.Grow two sunflower seeds—one in sunlight, one in darkness. Observe their height after a week.

答案： 61. Oxygen. 62. Over 4,000. 63. By releasing water from their leaves. 64. Sugar and oxygen. 65. Grow two sunflower seeds—one in sunlight, one in darkness. Observe their height after a week.