Unit 13 We're trying to save the earth!单元测试卷（含答案）2025-2026学年人教版九年级全册英语

人教版九年级全册英语 Unit 13 We're trying to save the earth! 单元测试 一、单项选择（每小题 1 分，共 15 分） 从 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。 1.—What are you doing these days —We _____ a campaign to reduce plastic waste in our community. A. organize B. organized C. are organizing D. have organized 2.Many sea animals _____ because of water pollution. We must take action to protect them. A. kill B. are killed C. killed D. were killed 3.—_____ is your school doing to save energy —We’re turning off lights when we leave classrooms. A. What B. How C. Why D. Where 4.By the end of this year, our city _____ 10 new recycling stations to deal with waste. A. builds B. will build C. has built D. will have built 5.The girl _____ designed the “green campus” poster won the first prize in the competition. A. who B. which C. whose D. whom 6.It’s important for us to protect the environment, because plastic bags _____ the soil badly. A. harm B. hurt C. destroy D. damage 7.—What should we do to cut down air pollution —We _____ drive cars less and take public transport more. A. mustn’t B. shouldn’t C. should D. can’t 8.When I passed the river yesterday, I saw some workers _____ dirty water from the factory. A. pour B. pouring C. poured D. to pour 9.Recycling paper _____ a lot of trees every year. Let’s keep doing it. A. saves B. saved C. is saving D. will save 10.—How long _____ your family _____ to use reusable bottles —For two years. A. do; start B. did; start C. have; started D. have; been 11.The park _____ last month to provide a cleaner place for people to relax. A. cleans B. cleaned C. was cleaned D. is cleaned 12.We should avoid _____ single-use plastics, such as plastic straws and disposable chopsticks. A. use B. using C. to use D. used 13.The boy _____ father is a environmentalist often volunteers to pick up litter in the park. A. who B. which C. whose D. whom 14.—Why didn’t you attend the “save water” lecture yesterday —Because I _____ to help my neighbor fix the water pipe. A. ask B. asked C. was asked D. am asked 15.Our teacher told us that garbage _____ into different groups before being thrown away. A. separates B. separated C. is separated D. should be separated 二、完形填空（每小题 1 分，共 15 分） 阅读下面短文，掌握其大意，然后从各题所给的 A、B、C、D 四个选项中，选出最佳选项。 Our school recently started a “Green Campus” project, and it has changed our daily life in many ways. Before the project began, we didn’t pay much attention to environmental protection. We often used disposable lunch boxes and plastic bottles, and litter 1_____ everywhere in the playground. When the project was announced, our teacher asked us to discuss how we could help 2_____ the earth. We came up with many good ideas: setting up recycling bins in classrooms, planting more trees in the school yard, and stopping using single-use plastics. Everyone 3_____ excited to take part in the activities. The first thing we did was to put recy ... ...