牛津版七年級英語下7bunit5-6單元檢測(編輯修改稿)
2025-01-10 04:23 本頁面
【文章內(nèi)容簡介】 . People are doing bad things to the earth. Some places on the earth don’t get much rain. But they still don’t bee deserts. This is because some green plants are growing there. Small green plants and grass are very important to dry places. Plants don’t let the hot sun make the earth even drier. Plants don’t let the wind blow the dirt away. When a little bit of rain falls, the plants hold the water. Without plants, the land can bee a desert much more easily. 1. ( )Deserts ______________. A. get very little rain B. never have any plants or animals in them C. can all be turned into good land in the future D. both A and C 2. ( )Small green plants are very important to day places because ______________. A. they don’t let the sun make the earth even drier B. they don’t let the wind blow the earth away C. they hold the water D. A, B and C 3. ( )Land is being desert little by little because ______________. A. plants can’t grow there B. there’s not enough rain C. people are doing bad things to the earth. D. scientists know little about desert 4. ( )Which is the main idea of the first paragraph? A. Scientists know how to change land into good land. B. Land is being desert faster than scientists can change it back into good land. C. If scientists can bring water to the desert, people can live there. D. More and more places are being deserts all the time. 5. ( )After reading this, we learn that ______________. A. plant can keep dry land from being desert. B. it is good to get rid of (清除 ) the grass in the desert C. all places without much rain will bee deserts D. it is better to grow crops on dry land than to grow grass B A 50yearold American officer (官員 ) came back to his school. The teacher asked him to give a talk to the small boys and girls there. The talk was about the love of their great country. All the little ones were sitting in a large meetingroom. The old officer went up and began speaking. He said, “boys and girls, I studied in this school forty years ago. When I was your age, we were not as happy as you are today. Think about it and answer me, why are you so happy now?” No sound came from the children. The old man waited for a long time. Then a short boy in front put up his small dirty hand. “Good boy! Please answer me, dear.” Said the officer. With a big smile on his face, the boy stood up and said, “if you speak long enough, we w
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