Unit8 单元测试卷 2025-2026学年冀教版八年级英语下册

冀教版八年级下册英语Unit 8单元测试卷 （满分 100 分，考试时间 90 分钟） Ⅰ. 单项选择。（共 15 小题，每小题 1 分，计 15 分） 1.We should try our best ______ our world. A. save B. to save C. saving D. saved 2.It’s important for us ______ rubbish in the right place. A. put B. putting C. to put D. puts 3.We can use reusable bags ______ plastic bags. A. instead B. instead of C. rather D. but 4.We should stop ______ rubbish everywhere. It’s bad for the environment. A. throw B. to throw C. throwing D. throws 5.Don’t forget ______ the lights when you leave the classroom. A. turn off B. to turn off C. turning off D. turned off 6.We can recycle paper and glass ______ waste. A. reduce B. to reduce C. reducing D. reduced 7.______ beautiful our world is! We should protect it. A. What B. What a C. How D. How a 8.We can make a big difference ______ protecting the environment. A. on B. in C. at D. for 9.He often picks ______ rubbish and keeps the park clean. A. up B. on C. off D. out 10.We should save ______ water. Don’t waste it. A. more B. less C. few D. little 11.Many things in our daily life can ______ reused. A. be B. is C. are D. was 12.We had better ______ more trees to make the world greener. A. plant B. to plant C. planting D. planted 13.______ pollution is bad for our health. A. Too many B. Too much C. Much too D. Many too 14.We should do what we can ______ the earth. A. protect B. to protect C. protecting D. protected 15.It takes us one hour ______ up the street every weekend. A. clean B. to clean C. cleaning D. cleaned Ⅱ. 完形填空。（共 10 小题，每小题 1 分，计 10 分） Our world is in danger now. There 16______ too much pollution around us. Air pollution, water pollution and land pollution are everywhere.It’s time for us to 17______ action to save our world. We have a lot of things to do.First, we should reduce waste. We can use things 18______. For example, we can use reusable water bottles instead of plastic ones. We can also 19______ paper and bottles.Second, we should keep our environment 20______. We can pick up rubbish when we see it. We shouldn’t throw rubbish anywhere.Third, we should save 21______. We can turn off the lights and taps when we don’t use them. We can walk or ride bikes instead of 22______ cars.If everyone does his best, our world will become 23______ and more beautiful. We can live a 24______ life.Protecting our world is protecting 25______. Let’s work together to save our world. 16. A. is B. are C. was D. were 17.A. take B. make C. do D. give 18.A. too B. also C. again D. twice 19.A. recycle B. pollute C. waste D. throw 20.A. dirty B. clean C. messy D. crowded 21.A. food B. money C. energy D. time 22.A. drive B. driving C. to drive D. drives 23.A. dirtier B. greener C. worse D. smaller 24.A. sad B. happy C. tired D. bored 25. A. ourselves B. us C. we D. our Ⅲ. 阅读理解。（共 15 小题，每小题 2 分，计 30 分） A Protecting our world is very important. We live on the earth, and it is our only home.There are many easy ways to protect the environment. We can use reusable bags when we go shopping. It can reduce plastic waste.We should save every drop of water. Remember to turn off the taps after using water. We can also recycle water to do some cleaning.We should save electricity. Turn off the lights when we leave a room. Don’t leave the TV on when no one is watching.We should plant more trees. Trees can clean the air and make our world more beautiful.Let’s take action from now on and make our world a better place. 26.What is our only home? A. The moon. B. The earth. C. The sun. D. The star. 27.What can we use when shopping to reduce plastic waste? A. Plastic bags. B. Paper bags. C. Reusable bags. D. Cloth bags. 28.What should we do after using water? A. Turn on the taps. B. Turn off the taps. C. Leave the taps open. D. Waste water. 29. What can trees do for us? A. Pollute the air. B. Clean the air. C. Waste water. D. Use electricity. 30.What’s the main idea of the passage? A.How to save water. B. How to save electricity. C.Ways to protect our world. D. How to plant trees. B Environment clubs are popular in many schools. Students join them to protect the environment.Students in environment clubs do many helpful things. They often pick up rubbish in the school yard. They also clean the windows and floors of the school buildings.They have “no-car days”. On no-car days, no students come to school by car. They walk or ride bikes to school. It helps reduce air pollution.They also reuse water and paper. They collect waste paper and sell it. They use the money to plant more trees.Every student should take part in environment activities. It’s our duty to protect the environment. 31.What do students join environment clubs to do? A. Play games. B. Protect the environment. C. Study together. D. Do sports. 32. What do students do in environment clubs? A. Pick up rubbish. B. Clean the classrooms. C. Both A and B. D. Drive cars. 33. What are “no-car days” for? A.To reduce air pollution. B. To make students walk more. C.To have fun. D. To save money. 34. What do students do with waste paper? A. Throw it away. B. Collect and sell it. C. Burn it. D. Keep it. 35. What’s the writer’s advice? A. Students shouldn’t join clubs. B. Students should take part in environment activities. C. Students should drive cars to school. D. Students should waste paper. C Waste is a big problem in the world. Too much waste makes our world dirty and unhealthy.We can do many things to reduce waste. First, we should buy things with less packaging. Too much packaging is waste.Second, we should reuse things. We can use old clothes to make cloth bags. We can use glass bottles again and again.Third, we should recycle things. We can recycle paper, metal and plastic. Recycling can turn waste into useful things.We should not throw away rubbish everywhere. We should put it in the bins.Reducing waste is a good way to save our world. Let’s make less waste every day. 36. What does too much waste make our world? A.Clean and healthy. B. Dirty and unhealthy. C.Beautiful and colorful. D. Small and dirty. 37. What kind of things should we buy? A. Things with more packaging. B. Things with less packaging. C. Things that are expensive. D. Things that are cheap. 38. What can we make with old clothes? A. Cloth bags. B. Paper bags. C. Plastic bags. D. Glass bottles. 39. What can recycling do? A. Turn useful things into waste. B. Turn waste into useful things. C. Make more waste. D. Pollute the environment. 40. Where should we put rubbish? A. On the ground. B. In the bins. C. In the river. D. On the street. Ⅳ. 任务型阅读。（共 5 小题，每小题 2 分，计 10 分） 阅读下面短文，根据短文内容，回答下列问题。 Everyone can help save our world. We don’t need to do great things. Small actions can make a big difference.We can save water by taking shorter showers. We can turn off the lights when we leave a room. These small things can save lots of energy.We can use both sides of paper. It can help save trees. We can bring reusable bags to the supermarket instead of using plastic bags.We can also plant small plants or flowers in our yards. They can make the air cleaner and our home more beautiful.Let’s take small actions every day. Together, we can make our world a better place to live. 41. What can help save our world? ______________________________________________ 42. How can we save water? __________________________________________________ 43. What can we do to save trees? __________________________________________________ 44. What can we plant in our yards? ________________________________________________ 45. What can small actions make? _____________________________________________ Ⅴ. 补全对话。（共 5 小题，每小题 2 分，计 10 分） 根据对话内容，从方框中选择恰当的选项补全对话，其中有两项多余。 A.We should plant more trees. B.What can we do to save our world? C.Let’s take action together. D.We can use reusable bags. E.Pollution makes our world dirty. F.How about saving water? G.We shouldn’t throw rubbish. A: Our world is facing many problems now. B: Yes. 46. ______. A: I agree with you. 47. ______. B: We can do many small things. A: 48. ______. B: Good idea. It can reduce plastic waste. A: 49. ______. B: Sure. Saving water is very important. A: We should also protect the environment. B: Right. 50. ______. A: OK. Let’s start from today. Ⅵ. 词语运用。（共 10 小题，每小题 1 分，计 10 分） 用方框中所给单词的适当形式填空，使短文完整、通顺。每词限用一次。 protect, save, waste, recycle, clean, we, tree, action, important, use It’s 51.______ for us to protect our world. We must take 52.______ now.We should 53.______ water and energy. Don’t 54.______ them. We can 55.______ things like paper and plastic.We should keep our environment 56.____________. We can plant more 57. _____________to make the air fresh.We should try our best 58.______ the earth. It is 59.______ home. We should make our world more beautiful by 60.______ green things every day. Ⅶ. 书面表达（ 15 分） 拯救地球、保护环境是每个人的责任，生活中的小行动就能带来大改变。请以Save Our World为题，写一篇英语短文。 要点： 1. 点明保护环境的重要性； 2. 列举日常环保小做法（节水、节电、垃圾分类、植树等）； 3. 呼吁大家共同行动。要求： 4. 语言流畅，语法正确，逻辑清晰； 5. 词数 80 词左右； 6. 文中不得出现真实姓名、校名。 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 参考答案及详细解析 Ⅰ. 1.B 解析：try one’s best to do sth. 尽某人最大努力做某事，固定搭配。 2.C 解析：It’s + 形容词 + for sb. to do sth.，意为 “对某人来说做某事是…… 的”。 3.B 解析：instead of sth. 代替某物，后接名词短语；instead 单独使用，位于句首或句末。 4.C 解析：stop doing sth. 停止做某事（停止正在做的事），此处指停止乱扔垃圾。 5.B 解析：forget to do sth. 忘记去做某事（未做），离开时记得关灯。 6.B 解析：动词不定式 to do 表目的，回收纸张和玻璃来减少浪费。 7.C 解析：感叹句结构：How + 形容词 + 主语 + 谓语！beautiful 是形容词，用 How 引导。 8. B 解析：make a big difference in doing sth. 在做某事方面起很大作用。 9.A 解析：pick up 捡起，固定短语，此处指捡垃圾。 10.A 解析：save more water 节约更多水，more 表示 “更多的”，符合语境。 11.A 解析：情态动词 can 后接动词原形，被动语态 can be reused 表示 “被重复使用”。 12.A 解析：had better do sth. 最好做某事，后接动词原形。 13.B 解析：too much + 不可数名词，意为 “太多的”，pollution 是不可数名词。 14.B 解析：动词不定式 to do 表目的，做我们能做的事来保护地球。 15.B 解析：It takes sb. some time to do sth. 花费某人时间做某事，固定句型。 Ⅱ. 16.A 解析：there be 句型，pollution 是不可数名词，用 is。 17.A 解析：take action 采取行动，固定短语。 18.C 解析：use things again 重复使用物品，符合环保语境。 19.A 解析：recycle 回收利用，回收纸张和瓶子，减少浪费。 20.B 解析：keep our environment clean 保持环境干净。 21.C 解析：save energy 节约能源，后文关灯、关水龙头均属于节约能源。 22.B 解析：instead of doing sth. 代替做某事，后接动名词 driving。 23.B 解析：become greener 变得更绿色，更环保。 24.B 解析：live a happy life 过上幸福的生活。 25.A 解析：protecting ourselves 保护我们自己，用反身代词。 Ⅲ. 26.B 解析：由文中 “We live on the earth, and it is our only home.” 可知答案。 27.C 解析：由文中 “We can use reusable bags when we go shopping. It can reduce plastic waste.” 可知答案。 28.B 解析：由文中 “Remember to turn off the taps after using water.” 可知答案。 29.B 解析：由文中 “Trees can clean the air” 可知答案。 30.C 解析：全文介绍了多种保护世界的方法，故选 C。 31.B 解析：由文中 “Students join them to protect the environment.” 可知答案。 32.C 解析：文中提到学生捡垃圾、打扫校园，故选 C。 33.A 解析：由文中 “It helps reduce air pollution.” 可知答案。 34.B 解析：由文中 “They collect waste paper and sell it.” 可知答案。 35.B 解析：由文中 “Every student should take part in environment activities.” 可知答案。 36.B 解析：由文中 “Too much waste makes our world dirty and unhealthy.” 可知答案。 37.B 解析：由文中 “we should buy things with less packaging.” 可知答案。 38.A 解析：由文中 “We can use old clothes to make cloth bags.” 可知答案。 39.B 解析：由文中 “Recycling can turn waste into useful things.” 可知答案。 40.B 解析：由文中 “We should put it in the bins.” 可知答案。 Ⅳ. 41.Everyone can help save our world with small actions.解析：由文中 “Everyone can help save our world... Small actions can make a big difference.” 总结得出。 42.We can save water by taking shorter showers.解析：由文中 “We can save water by taking shorter showers.” 直接得出答案。 43.We can use both sides of paper.解析：由文中 “We can use both sides of paper. It can help save trees.” 得出答案。 44.We can plant small plants or flowers.解析：由文中 “We can also plant small plants or flowers in our yards.” 得出答案。 45.Small actions can make a big difference.解析：由文中 “Small actions can make a big difference.” 直接得出答案。 Ⅴ. 46.E 解析：前文提到世界面临问题，此处说明污染让世界变脏，承接上文。 47.B 解析：由答语 “We can do many small things.” 可知，问句询问能做什么。 48.D 解析：由答语 “Good idea. It can reduce plastic waste.” 可知，提议使用环保袋。 49.F 解析：由答语 “Saving water is very important.” 可知，提议节约用水。 50.C 解析：由答语 “OK. Let’s start from today.” 可知，呼吁一起行动。 Ⅵ. 51.important 解析：It’s important for sb. to do sth. 做某事对某人来说很重要。 52.action 解析：take action 采取行动，固定短语。 53.save 解析：save water and energy 节约水和能源。 54.waste 解析：不要浪费水和能源，waste 浪费。 55.recycle 解析：回收利用纸张、塑料等物品，情态动词 can 后接原形。 56.clean 解析：keep our environment clean 保持环境干净。 57.trees 解析：plant more trees 种更多树，用复数形式。 58.to protect 解析：try one’s best to do sth. 尽最大努力做某事。 59.our 解析：修饰名词 home，用形容词性物主代词 our。 60.using 解析：by doing sth. 通过做某事，by 后接动名词 using。 Ⅶ. 参考范文 Save Our World It’s very important to save our world. It is our only home.We can do many small things to protect it. We can save water by taking shorter showers. We should turn off lights to save energy. We can use reusable bags and recycle waste. We should plant more trees.Everyone should play a part in saving our world. Let’s take action together and make our world more beautiful. 学科网（北京）股份有限公司 $