Unit 13 We're trying to save the earth!单元测试题-【新课程能力培养】2025-2026学年九年级下册英语同步练习（人教版）

Unit13单元测试题。 Unit3单元测试题 考试时间：90分钟满分：90分 第一部分选择题（共50分） 一、阅读理解（共20小题，每小题2分；满分40分） 第一节阅读下面语言材料，从每题所给的A、B、C、D四个选项中选出最佳选项。 A DWhether you're turning on lights,watching TV or cooking dinner,your home needs a lot of energy.There are lots of good reasons to save energy.First,you will be helping to save money for your family.Second,it can help to protect the environment by using less electricity. Finding ways to save energy can be fun.Why not try the following ways and become your family's energy superhero? ②Turn it off If a light stays on in your house every night,it can cost around Y44 a year with a modern LED bulb ()If your home has older kinds of bulbs,it can cost as much as Y220.Try to check your home for lights that are on but not needed. ③Hunt for“energy eaters” Some devices ()such as the fridge,need to remain on.However,computers,washing machines and the TV still eat energy even if they are on standby ()How many electronic devices like this can you find in your home? (④Jump around If you sit still for a while,you may start to feel cool.To warm up,instead of turning on the heating ()try doing some jumps.Your body will quickly get warm.How many jumps does it take for you to get warm? )1.How many pieces of advice does the passage give to save energy at home? A.Two. B.Three. C.Four. D.Five. ()2.What does the underlined phrase "Hunt for"mean in Chinese in Paragraph 3? A.购买 B.捐赠 C.寻找 D.安装 141 页语心九年级下册人教版》 ()3.Which of the following is TRUE according to the passage? A.Finding ways to save energy can be fun. B.You'd better use older kinds of bulbs at home. C.Computers don't eat any energy if they are on standby. D.You must turn on the heating when you start to feel cool. ()4.Which of the following best shows the structure (of the passage? ① ①②③ ① ②③④ ④ ③ A B D B Nagasaki University (N.U.)in Japan will no longer accept teachers who smoke.It wants to create a healthier environment for workers and students.The university's president S.Kono said,"Our job is to look after our staff.We think we have to discourage them from smoking." He added,"There will be no smoking anywhere in the university from August 2024.What's more,staff and students can't take cigarettes into any areas of the university from next year." N.U.'s no-smoking policy is part of a trend in Japan to end smoking in public.There are now bans (in many public places,including restaurants and bars.There are many areas in Tokyo and Kyoto where people cannot smoke on the streets. The number of people who smoke in Japan is falling.In 1966,49%of adults smoked,in- cluding 84%of men.Last year,18%of adults smoked,including 28%of men.Many compa- nies have also started not using smokers.One company in Tokyo is trying to get its staff to give up smoking.It is providing extra (days off for staff members who do not smoke. Several members soon gave up the habit. ()5.If you work at N.U.in 2025,you in the school. A.can only smoke somewhere B.will be able to buy cigarettes C.should avoid taking cigarettes D.will be accepted even if you smoke ()6.How does the company in Tokyo encourage people to give up smoking? A.By giving more money. B.By providing extra days off. C.By providing a free trip. D.By praising them orally. 142 Unit13单元测试题。 ()7.What can we know from the last paragraph? A.Many companies have started using smokers. B.There are no smokers in Japan. C.The number of the smokers in Japan is smaller. D.Half of adults smoked last year. ()8.What is the main idea of the article? A.N.U.starts the no-smoking policy. B.The staff in companies give up smoking. C.Smoking ends in Tokyo and Kyoto. D.The no-smoking policy in Japan works well. C Would you try food made of rubbish?When world leaders got together at the UN for a meeting on climate (change,they had a special lunch.The food was made from some- thing that most of us would throw away.There was a salad made of vegetable scraps )The leaders also had hamburgers made of fruit left over from juicing. The UN said this reminded people about food waste and the bad influence it has on cli- mate change."Food waste is not often noticed in climate change,and that is shameful when so many people are in hunger,”said a government secretary(秘书). Most people don't even realize how much food they throw away every day.Sometimes they cook too much or they don't use it in time.Every year more than one-third of all food produced worldwide goes to waste,according to the UN.Stop the waste,and the whole world could save $300 billion from wasted food.More importantly,it could also do less harm to the environment. Think about a bag of cheese ()Before we buy it at a store,people have to raise the cows,deal with the milk,and drive to the shop to sell the cheese.If you throw the cheese away,you will waste energy,fuel (and water,which give out greenhouse gases that add to the global warming. The UN said if we stop throwing good food away,we could cut down up to 17 million tons of CO2.The good of that would be the same as taking one in every four cars off the road. ()9.Why did the writer think the lunch was special? A.Because the vegetables were made into juice. B.Because the leaders had a salad and hamburgers. C.Because food was cooked from something thrown away. 143 页语心九年级下册人教版》 D.Because the lunch was prepared with different fresh fruits. ()10.What does food waste influence at last? A.Fuel. B.Cars. C.Cows. D.Climate. ()11.What can you infer from the text? A.Even small actions can help make our world better. B.We should buy a bag of cheese from the supermarket. C.Everyone has already paid attention to food waste. D.Saving food is more important than driving cars less often. ()12.What is the attitude of UN leaders on food waste? A.Negative.B.Positive. C.Indifferent. D.Worried. 0 Scientists in Britain and the United States have made a new kind of enzyme (that eats plastics.With its help,plastics can be turned into smaller parts and go away quickly.Scien- tists believe that,in the future,it could solve the problem of plastic pollution. The enzyme is able to break down PET,a form of plastic.PET was first made in the 1940s and is now widely used to make plastic bottles.It can remain in the environment for many years and pollute large areas of land and water.So it has always been a headache to deal with the waste from PET and other plastics. The researchers made the discovery while examining the structure of a natural enzyme in Japan.They found that the natural enzyme was helping to break down PET plastics.So,they decided to make small changes in the enzyme by adding some amino acids ()It made the natural enzyme's plastic-eating abilities work faster and better. John McGeehan,one of the lead researchers,said,"We've made an improved enzyme. It's better than the natural one.And we are trying to make more improvements to it."He went on,"The enzyme is not harmful to humans or animals,and it is friendly to the environment. So we are considering putting it into wider use." The team is now trying to make the enzyme break down PET in large quantities )"We'll see that the plastic pollution may be stopped with the technology.However,there is still a long way to go,"John McGeehan added. ()13.According to the scientists,the enzyme may solve the problem ofpollution. A.air B.water C.light D.plastic (）l4.The underlined phrase“break down”in the passage probably means“_”in Chinese. 144 Unit13单元测试题。 A.实验 B.生产 C.发明 D.分解 ()15.Researchers discovered that a natural enzyme helped break down plastics. A.in Britain B.in the US C.in Japan D.in China ()16.Where may you read this passage? A.In a cooking book. B.In a science magazine. C.In a guide book. D.In a storybook. 第二节阅读短文，从方框中所给的选项中选出可以填入空白处的最佳选项，其中 有一个多余的选项。 Protecting the environment is an important task.You can start with changing some simple everyday habits and working with others to tell the importance of protecting the environment. Take shorter showers.A dropping tap can waste 11 tons of water every year.It is about the same amount that you can save by reducing your daily shower time. Ride your bike or walk instead of driving.17._ But in fact,cars are one of the main causes of air pollution. Eat less meat.18. However,eating less meat can really make you become heal- thier. Turn the lights off.When you leave a room,don't keep the lights on.19. Carry a reusable bag and a water bottle.They don't take up much space but can avoid a lot of waste. Give old clothes,toys and books to the poor children.20. Buy environmentally-friendly products.Try to find out the products that have green labels ()Don't buy the products that have big warning notices on the labels. A.It's necessary for you to save electricity. B.You don't need them anymore,but someone else may be happy to have them. C.Every teenager wants a driver's license and a car. D.You don't have to become a vegetarian just for this reason. E.You can drive your car to work every day. 二、完形填空（共10小题，每小题1分；满分10分） 阅读短文，理解其大意，从A、B、C、D四个选项中选出可以填入空白处的最佳 选项。 Like most children growing up in the countryside,Mike loved being outdoors and traveled around every inch of the area. With a deep love of the land,he had a strong wish to 21 it.When Mike saw rubbish 145 页语心九年级下册人教版 floating in the rivers,he got 22.He knew he had to do something.While only in the third grade,Mike started a group.Its purpose was to 23 the countryside and teach other young people about pollution and its dangers. But Mike faced a challenge.As he was 24,he found it hard to speak out in public. However,with his mom's help,Mike 25 dealt with his fear.He said,"I took responsibility (and did what needed to be done.When your heart is into it,26 will stop you." Mike worked hard to 27 his idea to the public.He handed out leaflets and even ap- peared on radio and TV.His efforts paid off.He won 28 from several thousand people. And his group collected and recycled more than 22,000 pounds of rubbish. Now as a college student,Mike's 29 remains the same.He often says,"I want to cre- ate a 30 life for my kids and grandchildren.It's a beautiful countryside,where I'm from, and I want my kids and grandchildren to see it like I see it." (）2l.A.practice B.protect C.prepare D.provide ()22.A.weak B.tired C.relaxed D.angry (）23.A.clean up B.break into C.set up D.move into (）24.A.shy B.sad C.proud D.polite (）25.A.clearly B.carefully C.successfully D.traditionally (）26.A.anything B.nothing C.something D.everything ()27.A.accept B.change C.follow D.introduce (）28.A.courage B.victory C.support D.reward ( )29.A.wish B.chance C.luck D.fear ）30.A.busier B.harder C.better D.crazier 第二部分 非选择题（共40分） 三、语篇填空（共10小题，每小题1分；满分10分）》 阅读短文，在空白处填入一个适当的单词或用括号内所给单词的正确形式填空，使 短文通顺、连贯。 Artificial(人造的)light is necessary in our modern society.3l. the increasing use of lighting can cause some problems.Light in the wrong place and at the wrong time can disturb us. How to prevent light pollution?Before answering the question,please think of a few sim- ple questions:Is the lighting necessary?Could safety or security be achieved in other 32. (way)?Do the lights have to be on all night?Will it matter if we turn them 33. 146 Unit13单元测试题。 If lighting 34. (be)the best choice,then only the right number of lights for the task should be installed )Then lighting 35. become)a problem if lights are poorly designed or incorrectly installed. If lighting is necessary,a number of ways can be taken to stop 36. (cause) harm:For a family,37.150 W lamp is enough.High power (300/500 W)lamps can create too much light.As we all know too much light is sometimes 38. (danger). It can make our eyes 39. (lose)sight for a short time.For an all-night porch (走廊)，a9 W lamp is OK in most situations. Make sure that lights are 40. (correct)adjusted(调整)so that they only make the surface bright and do not throw light onto unnecessary places 四、阅读与表达（共4小题，41一43小题，每小题2分，44小题4分：满分10分）》 阅读短文，然后根据内容回答问题。 "What breaks your heart?"At the age of 12,Vance told her best friend,"Seeing people who need a friend breaks my heart.I've been lonely myself.I don't want others to feel that way.”One year later,.Vance learned about“buddy benches(伙伴长椅)”at a summer camp. These benches are seats in a school playground.A lonely child can sit on it,which shows that he or she is in need of a friend. She loved this idea."It would be really cool to have buddy benches at my school," Vance said.Then she got into action immediately.She collected 725 kilograms of bottle caps and found a company to turn the caps into benches for her school.According to Vance,these recycled benches cost much less than regular park benches and are good for the environment. In order to teach others to follow her project,Vance made a Facebook page.She was sur- prised that her small project had received encouragement and support from people around the world.Besides China and America,she even received bottle caps from Germany,Australia and Israel. Today,Vance has helped make 200 recycled benches in schools and neighborhoods."I just look forward to making a difference,"she said,"and encouraging other people to make a difference.” 41.What does it show if a lonely child sits on a buddy bench? 42.How did Vance teach others to follow her project? 147 页语心九年级下册人教版》 43.How many countries did Vance receive bottle caps from? 44.What do you think of Vance's idea?Why?Write 30 words or more. 五、书面表达（满分20分） 45.某报社就环境问题征文，请以“Say No to Waste”为题，谈谈日常生活中的浪费现 象，以及减少浪费的做法。 内容包括：1.日常生活中的浪费现象；（至少两种） 2.如何减少浪费；（至少三种） 3.呼吁减少浪费。 作文要求：词数：80一100。文章开头已给出，不计入总词数。 Say No to Waste Waste can be seen everywhere in our daily life. 148参考答案《● A Special Day Once,I was too excited to fall asleep because the next day would be my birthday.The next morning,by the time I got up, it had already been 7:00 o'clock.I rushed to school without eating breakfast.Unluckily,a bike knocked me down on my way to school and the doctor told me that I had to stay in bed for a few days.I felt so sad.Luckily,my friends came to see me and helped me with my schoolwork.They also had a wonderful birthday party for me that evening. What a special day！ Unit13单元测试题 -1-4 BCAA 5-8 CBCD 9-12 CDAD 13-16 DDCB 17-20 CDAB 二、21-25 BDAAC26-30 BDCAC 31.But 32.ways 33.off 34.is 35.will become 36.causing 37.a 38.dangerous 39.lose 40.correctly 41.It shows that he or she is in need of a friend. 42.By making a Facebook page.43.Five.44. 五、45. Say No to Waste Waste can be seen everywhere in our daily life.Some people often waste electricity and water,some waste a lot of food, and others always throw away the things that can be used again. I don't agree with them.As teenagers,we can do many things to stop waste.We should turn off lights and taps when we don't use them.Some rubbish and old things can be made good use of.It's important that we don't waste food.We shouldn't order food more than we can eat. Remember,say no to waste.If everyone plays a part in stopping waste,our world will be better and better. Unit14单元测试题 -1-4 BADC 5-8 CBBA 9-12 DCDB 13-16 ACDB 17-20 DABE 二、21-25 ABDBC26-30 ABBAB 31.ninth 32.but 33.difficulties 34.fought 35.a 36.earlier 37.in 38.our 39.will leave 40.bravely 四、41.After entering middle school. 42.She will listen carefully and treat the writer like a friend rather than a student. 43.They can truly inspire students. 44.略 五、45.Dear Wang Hai, I am sorry to hear that you often meet some problems and they make you unhappy.But I think it's common for us students.No one has never met any problems.The problem is that we should leam how to solve them. In my opinion,you shouldn't keep your problems to yourself.You should tell your friends or teachers about them.I think they can help you settle your problems.I think the best way is to let your parents know your problems because your parents have more experience.They love you very much and they are always there to help you. I am sure if you follow my advice,you will be halfway to solving your problems. Yours, Li Hua 209