七年级下册英语Unit 8 Our Blue Planet素养测评卷 满分：100分 时间：60分钟 一、单项选择。（每小题1分，共10分） ( )1. We should _____ the endangered animals because they are our friends. A. take B. protect C. make D. get ( )2. Don't _____ water when you brush your teeth. It's a waste of energy. A. use B. save C. waste D. keep ( )3. Plastic bags are _____ to the environment, so we'd better use cloth bags. A. helpful B. harmful C. careful D. wonderful ( )4. -_____ we swim in this river -No, you can't. It's polluted and dangerous. A. Can B. Must C. Need D. Should ( )5. Many forests _____ every year, so more and more animals lose their homes. A. are cut down B. cut down C. are cutting down D. were cut down ( )6. It's important for us to _____ paper and bottles to protect the earth. A. reduce B. recycle C. reuse D. repair ( )7. The _____ of the factory makes the river dirty and the fish dead. A. pollution B. development C. protection D. instruction ( )8. -What can we do to save energy -We should turn off the lights _____ we leave the room. A. before B. when C. until D. after ( )9. There _____ a lot of rubbish in the street. Let's pick it up together. A. is B. are C. has D. have ( )10. -I think we should plant more trees to make our city greener. -_____. It's a good way to protect the environment. A. I don't think so B. You're welcome C. That sounds great D. No, we can't 二、完形填空。（每小题1.5分，共15分） Jack is a 12-year-old boy. He used to waste a lot of things and didn't care about the environment. One day, his teacher asked the class to take part in a "Protect Our Planet" activity. At first, Jack didn't want to join it. He thought it was boring. But his mother told him it was 1 to learn to protect the earth. So Jack went to the city park with his classmates. When they got there, they saw a lot of rubbish on the ground and in the lake. Some plastic bags 2 from the trees, and the water in the lake looked very dirty. Jack felt 3 of his past behavior. His teacher told them that rubbish would 4 the environment and hurt animals. For example, fish would eat the plastic and die, and birds would get caught in the plastic bags. Then Jack and his classmates started to pick up the rubbish. They worked 5 for two hours. At last, the park looked much cleaner. Jack felt very 6 and he decided to change his habits. Now, Jack always turns off the lights when he leaves the room. He 7 uses plastic bags; instead, he uses a cloth bag. He also tells his parents to 8 water and electricity at home. Last week, Jack joined the school's "Green Club". They plant trees every month and help to 9 the school clean. Jack says, "Protecting our planet is 10 . Everyone should do something for it." ( )1. A. easy B. important C. difficult D. interesting ( )2. A. hung B. is hanging C. hang D. are hanging ( )3. A. proud B. happy C. ashamed D. excited ( )4. A. help B. protect C. improve D. pollute ( )5. A. quickly B. slowly C. hard D. hardly ( )6. A. tired B. sad C. bored D. happy ( )7. A. ... ...
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