【同步100分测试】Unit3 Trees and us 单元测试-2024-2025学年七年级下册同步单元测试（沪教版2024）

【同步100分测试】Unit 3 Trees and us 单元测试 满分100，时间60分钟 一．根据句意及所给提示补全单词（10分） 1.It is c　　　 for us to walk in the park any time.  2.There is a lot of f　　　 in the house, such as tables, chairs and beds.  3.Can you i　　　 a world without trees? 4.Look! The girl is putting a tree in a h　　　.  5.The box is too heavy for me. Would you please help me c　　　 it?  6.I need a large c　　　 to plant some flowers.  7.—Why are the workers　　　(挖) the river?  —Because they are looking for the gold. 8.In a forest, people can have more 　　　(氧气) to breathe.  9.Let's 　　　(讨论)the importance of trees.  10.The 　　　(气体) from the paper factory smells very bad.  1.convenient　2.furniture　3.imagine4.hole　5.carry　6.container　7.digging8.oxygen　9.discuss　10.gas 二．用括号内所给词的适当形式填空（15分） 1.Harbin is a beautiful city. So　　　 (million) of people come here to enjoy snow every winter.   2.Do you know trees can take in 　　　(harm) air and make our environment clean?  3.You had better put the food in the 　　　(contain).  4.Jack often 　　　 (carry) water for the old man.  5.Look! The workers are 　　　 (dig) a well on the ground.  6.There is some 　　　(medicine) in the box.  7.I have fun 　　　(read) books.  8.We can use this kind of grass 　　　(make) medicine.  9.Look! My mother is busy 　　　(cook) dinner.  10.It’s 　　　(use) to plant pine trees.  11.Whenever it is　　　(convenience) for you, remember to see your old friends.  12.They are having a　　　(discuss) about where they should go next.  13.Drinking too much will do　　　(harmful) to our health.  14.This plant has green　　　(leaf) throughout the year.  15Your father is a　　　(fight) and patriot(爱国者).  1.millions　2.harmful　3.container　4.carries　5.digging6.medicine　7.reading　8.to make　9.cooking　10.useful11.convenient　12.discussion　13.harm　14.leaves　15.fighter 三．根据汉语提示完成句子,每空一词（15分） 1.泉城公园是一个好玩的地方。 Quancheng Park is a good place to 　　　 　　　.  2.树能使环境更美丽。 Trees can make the 　　　　　 　　　　　 　　　　　.  3.为了保卫我们的祖国,我们应该共同抗击敌人。 To safeguard our motherland, we need to 　　　 　　　 the enemies together.  4.少吃肉类对我们的健康有益。 Eating less meat 　　　 　　　 　　　 our health.  5.两个工人正在地上挖坑。 Two workers 　　　 　　　 　　　 　　　 in the ground.  6.人们和工人说再见。 People 　　　 　　　 　　　 workers.  7.我昨天计划努力学习。 I 　　　 　　　 　　　 hard yesterday.  8.它覆盖五百万平方千米,分布在八个国家。 It 　　　 　　　 　　　 square kilometres and 　　　 　　　 eight countries.  9.许多生物因为森林砍伐而失去了他们的家园。 Many living things 　　　 　　　 　　　 because of deforestation.  10.她看上去像 50 岁,其实已经 60 多了。 She looks like she’s 50 but 　　　 　　　 , she’s over 60.  11.他腿不好,因此走得慢。 He walked slowly 　　　 　　　 his bad leg.  12.在公共汽车上看书对我们的眼睛有害。 Reading on the bus 　　　 　　　 　　　 our eyes.  13.这款美味的果汁是由苹果、葡萄和橙子制成的。 This delicious juice 　　　 　　　 　　　 apples, grapes and oranges.  14.结果,他向那位老太太道了歉。 　　　 　　　 　　　, he apologized to the old lady.  15.我会竭尽全力帮助你。 I will 　　　 　　　 　　　 　　　 　　　you.  1.have fun　2.environment more beautiful3.fight against 4.is good for　5.are digging the holes/a hole 6.say goodbye to　7.planned to study8.covers five million;spreads across9.lose their homes　10.in fact11.because of　12.is bad for　13.is made from14.As a result　15.try/do my best to help 四.语法过关（10分） A.用括号内所给动词的适当形式填空（4分） 1.Look!The children 　　　　　　 (play)football on the playground. They　　　 (play)football every Sunday afternoon. 2.Please be quiet! We　　　　　　 (listen)to the beautiful song. 3.Tom and Jim 　　　　　　(do)their homework at the moment.  4.Look! A deer is 　　　 beside the road and eating grass (stand). B.按照要求改写下列句子（6分） 5.Tim is reading Journey to the West.(改为否定句) Tim 　　　 　　　 Journey to the West.  6.My parents are waiting for me at home.(对画线部分提问)  　　　 　　　 your parents waiting for you?  7.The students are cleaning the classroom.(改为一般疑问句) 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　  1.are playing;play　2.are listening　3.are doing　4.standing 5.isn’t reading　6.Where are　7.Are the students cleaning the classroom? 五．单项选择（15分） 1.It is time for us to take some steps to 　　　 the river pollution.  A.take in B.lead to C.get down D.fight against 2.This shopping bag does harm to the environment because it 　　　 plastic.  A.is made in B.are made from C.is made of D.are made of 3.People have 　　　 too many trees to make desks, chairs, chopsticks and so on.  A.cut up B.cut down C.put up D.put off 4.Changsha is one of the most visited 　　　 in China. 　　　 visitors spend their holiday there every year.  A.city; Ten million B.cities; Millions of C.cities; Ten millions D.city; Million of 5.At last, the girl 　　　 to music and began to do her homework.  A.stops listening B.stops to listen C.stopped listening D.stopped to listen 6.Martin was so busy 　　　 the old that he gave up his part-time job.  A.helping　　 B.helped C.to help　　　　 D.help 7.—How does the apple juice 　　　?  —Good. I’d like to have another glass. A.taste　　　　 B.smell C.look D.sound 8.My hometown is an amazing place　　　 any pollution.  A.with　　　　 B.without C.out　　　　 D.in 9.We live in a big house with some 　　　 in front of it.  A.pear tree　　 B.pear trees C.pears tree　　 D.pears trees 10.It's raining too hard outside. We won't leave 　　　 the rain stops.  A.if　　　　 B.after C.when　　　　 D.until 11.Why have you stopped　　　, Kitty? The singing competition is coming up soon!  A.to practice to sing　　　　 B.to practice singing C.practicing to sing　　　　 D.practicing singing 12.There are two apples on the table. One is red and 　　　 is green. A.the other　　 B.another C.others　　　　 D.the others 13..Look! So many people are running out of the station. I wonder what 　　　.  A.is happened B.was happening C.is happening　 D.had happening 14.—Why is Kate absent from class? —Oh, she 　　　 the meeting.  A.was attending B.attended C.is attending D.attends 15.Danny did all kinds of things to make the baby 　　　.  A.to stop crying B.stop crying C.to stop to cry D.stop to cry 1.D　take in吸收;lead to导致;get down使某人沮丧;fight against对抗。根据语境可知,采取措施是为了对抗河流污染。故选D。 2.C　be made in在……地方制造;be made from由……制成(用于原材料不易看出的物品);be made of由……制成(用于原材料显而易见的物品)。根据语境可知,此处指购物袋由塑料制成,塑料是容易看出的原材料,且主语it为第三人称单数,应用短语is made of。故选C。 3.B　cut up切碎;cut down砍伐;put up建造;put off推迟。根据题干中的“to make desks...”可知,本句表示砍伐树木来做桌子等。故选B。 4.B　句意:长沙是中国游客最多的城市之一。每年有数百万游客在那里度假。 “one of the+形容词最高级+可数名词复数”表示“最……的……之一”,第一空用cities,排除选项A和D;基数词后million用原形,排除C,millions of表示“数百万的”。故选B。 5.C　句意:最后,这个女孩停止听音乐开始做作业了。 stop to do sth.“停止正在做的事情去做别的事情”,后接打算去做的动词;stop doing sth.“停止正在做的事情”,后接正在做的动词;由“and began to do her homework”可知,是停止正在做的事情;又由“and began”可知,谓语动词应用过去式。故选C。 6.A　be busy doing sth.意为“忙于做某事”,故选A。 7.A　句意:——苹果汁的味道如何?——不错。我想再来一杯。taste尝起来;smell闻起来;look看起来。根据“Good. I’d like to have another glass”可知此处指在喝苹果汁,所以是问尝起来味道如何。故选A。 8.B　句意:我的家乡是一个没有任何污染、令人惊羡的地方。with具有,带有;without没有;out出来;in在……里面。根据句意可知,此处表示没有任何污染,应用without。故选B。 9.B　句意:我们住在一所大房子里,房子前面有几棵梨树。some后加可数名词复数,pear tree“梨树”,其复数形式为pear trees。故选B。 10.D　句意:外面正在下大雨,我们直到雨停了才能离开。if如果,引导条件状语从句;after在……以后,引导时间状语从句;when当……时候,引导时间状语从句;until直到……为止,引导时间状语从句,并且“not...until”是固定搭配,意为“直到……才……”。故选D。 11.D　句意:基蒂,你为什么停止练习唱歌了?歌唱比赛很快就要开始了!stop to do sth.停下来去做另一件事;stop doing sth.停止做某事;practice doing sth.练习做某事。由句意可知是问“为什么停止练习唱歌”。故选D。 12.A　the other指两者中的另一个,常用于“one...the other...”结构;another泛指另外一个,后跟可数名词的单数形式;others相当于other+复数名词,代指其他的人或物;the others= the other+复数名词,指在一定范围内除去一部分后,剩余的全部人或物。根据“One is red...”可知,此处符合“one...the other...”结构,意为“一个……另一个……”。故选A。 13.C　句意:看!那么多人正往车站外跑。我想知道发生了什么事。根据句意可知事情正在发生,应该用现在进行时。故答案为C。 14.C　考查现在进行时。根据“Why is Kate absent from class?”可知,凯特没在上课,因为此时她正在参加一个会议,应用现在进行时,故选C。 15.B　句意:丹尼为了使婴儿停止哭泣做了各种各样的事。根据短语make sb. do sth.“使某人做某事”,排除A和C两项;短语stop doing sth. “停止做某事”;stop to do sth.“停下来去做某事”。结合句意,停止哭泣用stop crying。故选B。 六．完形填空（5分） There was a small and very beautiful village. It was near a mountain. There were a lot of 　1　 and animals in the mountain. People in the 　2　 always got things from the mountain. When they wanted to 　3　 a house, they cut down many trees. They also killed the animals and ate their 　4　.  Trees were very 　5　 in their daily life. They made tables, chairs and beds with the trees. When they 　6　 food, they also used wood from the trees. Every year, they cut down lots of trees. And they only cut down trees but 　7　 planted new trees. There were fewer and fewer trees in the mountain. Some animals went away and others were in great danger.  One day, it rained heavily in the village. The 　8　 weather lasted for about a week. The soil (土壤) and the stones on the mountain 　9　 and soon covered the village. The people in the village had no place to live. They finally knew they shouldn't cut down trees. Trees were very important to them. From then on, they plant many trees and 　10　 them.  1.A.flowers　　　　 B.trees C.branches　　　　 D.roots 2.A.river　　　　 B.mountain C.village　　　　 D.city 3.A.build　　　　 B.find C.paint　　　　 D.leave 4.A.vegetables　　　　B.clothes C.fruit　　　　 D.meat 5.A.wonderful　　　　 B.successful C.beautiful　　　　 D.useful 6.A.caught　　　　 B.bought C.cooked　　　　 D.washed 7.A.never　　　　 B.always C.often　　　　 D.usually 8.A.bad　　　　 B.nice C.hot　　　　 D.cold 9.A.cut down　　　　 B.fell down C.put down　　　　 D.sat down 10. A.fight　　　　 B.produce C.protect　　　　 D.dig [语篇解读]　本文讲一个小村庄的人不断破坏砍伐山里的树木以至于山上的土壤和石头滑下来掩埋了村庄,人们才意识到不该砍伐树木,他们开始种树并保护它们。 1.B　句意:山上有很多树和动物。flower花;tree树;branch树枝;root根。根据“they cut down many trees”可知山上有很多树和动物。故选B。 2.C　句意:村里的人总是从山上得到东西。river河流;mountain山;village村庄;city城市。根据“There was a small and very beautiful village”可知此处指村里的人。故选C。 3.A　句意:当他们想盖房子的时候,他们砍了很多树。build建造;find找到;paint画;leave离开。根据“they cut down many trees”可知砍下许多树是为了建造房子。故选A。 4.D　句意:他们也杀了那些动物并吃了它们的肉。vegetable蔬菜;clothes衣服;fruit水果;meat肉。根据“killed the animals”可知杀死动物,吃动物的肉。故选D。 5.D　句意:树木在他们的日常生活中非常有用。wonderful精彩的;successful成功的;beautiful美丽的;useful有用的。根据“They made tables, chairs and beds with the trees”可知树能制作桌子、椅子和床,是有用的。故选D。 6.C　句意:当他们做饭时,他们也用取自树上的木头。catch抓住;buy买;cook烹饪;wash洗。根据“food”可知此处指做饭,用cooked。故选C。 7.A　句意:并且他们只砍树,从不种新树。never从不;always总是;often经常;usually通常。根据“There were fewer and fewer trees in the mountain”可知树越来越少,应是从不种新树。故选A。 8.A　句意:恶劣的天气持续了大约一个星期。bad坏的;nice好的;hot热的;cold冷的。根据“One day, it rained heavily in the village”可知此处指连续一周下大雨,天气恶劣,用bad。故选A。 9.B　句意:山上的泥土和石头落了下来,很快就覆盖了村庄。cut down砍倒;fall down落下;put down放下;sit down坐下。根据“soon covered the village”可知山上的泥土和石头落下来了。故选B。 10.C　句意:从那时起,他们种了很多树并保护它们。fight打架;produce生产;protect保护;dig挖。根据“They finally knew they shouldn't cut down trees. Trees were very important to them”可知村民们意识到了树的重要性,会保护树。故选C。 七.阅读理解(每小题1分,共15分) A One day, the earth was very sick. He felt so bad that an earthquake happened. After the earthquake, it rained every day. Then the sun told him to go to the hospital. The moon looked at the earth and said, “Look! Your skin should be the blue sea and the green land, but it is turning more and more yellow.” “It is the desert,” the earth said. The moon put on a pair of glasses and looked at him carefully. She saw that some people were cutting down trees near the desert. “I'll make these trees into chairs and beds. I'm going to get married in a few days,” a young man said happily. “I want to make a wonderful piece of art with this tree,” an artist with long hair said. “I'm too poor and I have a big family. I need to sell these trees to make money,” an old man said while cutting down the small trees. “Winter is coming! I need more wood to make my house warmer,” an old woman said. At that moment, a truck came with giant machines. A group of men got off the truck. They began to cut down the trees with the machines quickly. Soon, all the trees disappeared, and the truck took them away. The earth began to cry. The moon was too surprised to do anything. The desert laughed at the earth. “Ha! You have nothing to do with me!” 1. The color of the desert is 　　    . A. blue　　　B. green　　　C. yellow　　　D. red 2. Why did the young man cut down the trees? A. Because he had no beds to sleep in. B. Because he had no chairs to sit on. C. Because he was very poor. D. Because he was getting married soon. 3. What can the trees be used for by the people in the passage? A. The trees can be made into art for people. B. The trees can be sold for money. C. The trees can make fires. D. All of the above. 4.  What's the meaning of the underlined word “disappeared”? A. 消失　　　B. 生长　　　C. 茂盛　　　D. 开花 5. From the passage the writer agrees that 　　    . A. people are kind to the earth B. it doesn't matter if people cut down so many trees C. the earth will turn into a desert without trees D. the earth will feel better in a few days 词篇解读　本文主要介绍了人们如何破坏赖以生存的地球。 1.C　细节理解题。根据“Your skin should be the blue sea and the green land, but it is turning more and more yellow.”和“It is the desert”可知,沙漠是黄色的。故选C。 2.D 　细节理解题。根据“‘I’ll make these trees into chairs and beds. I’m going to get married in a few days,’ a young man said happily.”可知,年轻人砍树是为结婚而准备东西。故选D。 3.D 　细节理解题。根据“I want to make a wonderful piece of art with this tree”“I need to sell these trees to make money”和“I need more wood to make my house warmer”可知,树可以被人用来制作艺术品、赚钱和烧火取暖。故选D。 4.A 　词义猜测题。根据“They began to cut down the trees with the machines quickly. Soon, all the trees disappeared, and the truck took them away.”可推知,人们砍完树后,树木会消失。故选A。 5.C　推理判断题。根据“They began to cut down the trees with the machines quickly. Soon, all the trees disappeared, and the truck took them away.”以及沙漠的嘲笑可知,没有树,地球会变成沙漠。故选C。 B ①Can trees talk? Some scientists find that trees can really “talk”! ②Some trees use chemicals (化学物质) to talk. When insects attack them, they gives out chemicals from the leaves. This is like a call for help—“I'm being attacked!” Some of these chemicals drive insects away. Others can call birds to come to kill the insects. Scientists hope to learn more about this so that we can use it to keep insects away from crops like rice. ③More surprisingly, trees also use sound to talk. People can't hear these sounds, but trees are making them. Some plants make noises with their roots. Some trees make noises when there is not enough water. ④Most surprisingly of all, trees have an “Internet” to give out and get information in a big forest. Scientists call it the “Wood Wide Web” (树联网). The fungi (真菌) underground help build up the “Wood Wide Web” among the roots of different trees. It is just like the Internet we use. Using the “Wood Wide Web”, trees can share information and even food with each other. However, it may also be harmful. Some trees may use it to take too much food from others, or give out chemicals to hurt other plants. Perhaps one day scientists will learn how to build a “Great Wall” to help stop these. ⑤Trees talk to each other in different ways. Now, scientists are learning more about these ways and maybe one day we will be able to “talk” with trees ourselves. 1.Trees can “talk” in different ways. How many ways does the passage show? A.One.　　 B.Two.　　 C.Three.　　 D.Four. 2.What does the word “attack” mean in Paragraph 2? A.Hurt.　　　　 B.Burn. C.Protect.　　　 D.Catch. 3.Why may trees make noises according to Paragraph 3? A.They want to use chemicals. B.They need more water to keep alive. C.They would like to share information. D.They wish people to hear their sound. 4.If there is no rain for a long time, what disadvantage (坏处) may the “Wood Wide Web” bring? A.Insects may eat more leaves. B.Fungi may not be able to work. C.Some trees may take in water from others. D.Scientists may build up a wall in the forest. 5.What is the structure of the passage? [语篇解读]　本文是一篇说明文,主要讲了树以不同的方式相互交流。 1.C　细节理解题。根据第二段中“Some trees use chemicals to talk”,第三段中“More surprisingly, trees also use sound to talk”和第四段中“Most surprisingly of all, trees have an ‘Internet’ to give out and get information in a big forest”可知树可以通过化学物质、声音和“树联网”来“说话”,文章共展示了三种方式。故选C。 2.A　词义猜测题。根据第二段中“When insects attack them, they give out chemicals from the leaves”可知树呼救是因为它们受到了伤害,所以推测attack是“攻击,伤害”,与hurt同义。故选A。 3.B　细节理解题。根据第三段中“Some trees make noises when there is not enough water”可知一些树发出声音是需要水。故选B。 4.C　推理判断题。根据第四段中“However, it may also be harmful. Some trees may use it to take too much food from others, or give out chemicals to hurt other plants”可推测当缺水时,一些树可能会汲取别的树的水。故选C。 5.A　文章结构题。通读文章可知,第一段总体讲树会交流,第二、三、四段分别讲了树用化学物质、声音、“树联网”来交流,最后一段总结树用不同的方式交流。故选A。 C 根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。 The weather is different in different places around the world. Let’s look at the weather in some places. It’s winter in New York. It is snowing 1.　　　　. So Kevin isn’t wearing a hat. He is playing with snow. 2.　　　　.  It’s winter in Moscow, too. It is sunny but it’s very cold. 3.　　　　. In winter, children there often go ice fishing. Ivan wants to catch a fish today.  4.　　　　. It’s summer. It’s cloudy today. Sammy is at the top of a mountain. She wants to draw a picture there.  It’s summer in Sydney. It’s hot and sunny. 5.　　　　. Carrie and her friends are on the way to a club. They want to swim and have fun there. A.Ivan is wearing a hat and a scarf B.It’s a nice day to go out and have fun C.but it isn’t cold D.He wants to make a big snowman E.Sammy is in Sao Paulo [语篇解读]　本文主要讲述了世界上不同的地方的不同天气。 1.C　由下句“所以凯文没有戴着帽子”可知,天下着雪但是不冷。故C项符合语境。 2.D　由上句“他正在玩雪”可推知,“他想堆一个大雪人”符合语境。 3.A　由上文中的“天气很冷”可知,“伊万戴着帽子和围巾”符合语境。 4.E　由第二、三段首句可知,此处应表达地点。故E项“萨米在圣保罗”符合行文逻辑。 5.B　由下文中“他们想在那里游泳并玩得开心”可推知,B项“这是一个外出游玩的好日子”符合语境。 八.阅读表达（5分） Do you love sunflowers? This article will walk you through how to plant your sunflower seeds and care for them. Start it with the best temperatures:18-25℃. Part 1 Germinating (使发芽) Sunflower Seeds 1. Choose one kind you like. 2. Put the seeds in a plastic bag. Cover the seeds with wet paper towels. Once the seeds germinate, plant them. Part 2 Plant the Sunflowers 1. Choose a sunny location. Sunflowers grow best with six to eight hours of sunlight a day. 2. Plant the seeds in holes. Plant seeds 2.5 cm deep and 15 cm apart. Cover the seeds with soil after planting. Part 3 Caring for Sunflower Plants 1. Water plants once a week. 2. Fertilize a little or not at all. If you are growing sunflowers for your own enjoyment, there is no need to fertilize. 3. Harvest (收获) the seeds. Sunflowers usually take 80 to 120 days to mature (成熟) and produce new seeds. Tips: Protect the young plants from pests (害虫). Cover the ground with nets. Support plants over 90 cm with sticks. 1. What temperature is the most suitable for planting sunflowers?      2. How deep and apart should we plant the seeds?      3. How often should we water the plants?       4. How long do the sunflowers take to mature and produce new seeds?     5. What should we do when the sunflowers are over 90 cm?     本文主要介绍了如何种植和养护向日葵。 1.18-25℃.　根据“Start it with the best temperatures:18-25℃.”可知,种植向日葵最合适的温度是18—25摄氏度。 2.We should plant seeds 2.5 cm deep and 15 cm apart. 　根据“Plant seeds 2.5 cm deep and 15 cm apart.”可知,我们需要把种子种在2.5厘米深的地方,并且使它们相隔15厘米。 3.We should water the plants once a week. 　根据“Water plants once a week.”可知,我们应该每周浇一次水。 4.Sunflowers usually take 80 to 120 days to mature and produce new seeds. 　根据 “Sunflowers usually take 80 to 120 days to mature and produce new seeds.”可知,向日葵需要80到120天成熟并产生新的种子。 5.We should support the plants with sticks. 　根据“Support plants over 90 cm with sticks.”可知,超过90厘米的植株需要我们用棍子支撑。 九．语法填空（5分） Each year, billions of pounds of garbage end up in the oceans. Sometimes people throw away water 1.　　　(bottle) or other plastic. They do not recycle their garbage. People may not know that wind 2.　　　 rain can move garbage from land to the sea. Plastic takes a very long time to break down. It can remain in the oceans 13.　　　 hundreds of years. Plastic pieces are very 4.　　　(danger) to sea animals.  One group, Washed Ashore, came up with a new idea 5.　　　(tell) people about the problems in the oceans. First, they take the garbage from 6.　　　 beach. Then, they clean and sort it. 7.　　　(final), they work with the plastic pieces to make huge works of art. The artwork is mostly sea creatures (生物).  Washed Ashore has 8.　　　(create) more than seventy of these works of art. Some of 9.　　　(they) are now traveling in a show all over the world. Each piece shows the effects of trash.  In one show, people learn how plastic fools fish and other sea animals. They think the plastic10.　　　(be) food, so they eat it and get very sick or even die.   This would not happen if people used less plastic and did not litter. The plastic would not end up in the ocean. [语篇解读]　本文是一篇说明文。文章介绍了塑料垃圾对海洋生物的危害。 1.bottles　“bottle”是可数名词,此处表泛指,前面没有冠词,此处应用复数,设空处填bottles。 2.and/or　设空处连接wind和rain,wind、rain是并列的成分,表示“风和/或雨会将垃圾从陆地带往海洋”,故设空处填and或or。 3.for　表示一段时间用介词for。 4.dangerous　这是主系表结构,设空处在句子中作表语,“塑料碎片对海洋动物是非常危险的”,设空处表示“危险的”,故填dangerous。 5.to tell　该句中动词不定式作后置定语,动词不定式由“to+动词原形”构成,设空处填to tell。 6.a　“beach”是可数名词,空后的“beach”为单数名词,且这里表泛指,beach前面要用不定冠词修饰,beach是辅音音素开头的单词,设空处填a。 7.Finally　放在句首,作状语,要用副词形式,故答案为Finally。 8.created　这里表示Washed Ashore已经创作了70多件这种艺术作品。该句时态为现在完成时,结构为“have/has+过去分词”,设空处填created。 9.them　这里表示“它们中的一些”,“Some of”后用they的宾格形式,设空处填them。 10.is　句中plastic为不可数名词,故用第三人称单数形式is。 十.书面表达(共5分) 假如你是李华,学校为了号召学生爱护树木,保护森林,将开展一次以“Protecting trees”为题的英语演讲比赛,请写一篇演讲稿参加比赛。 内容包括: 1.树木的重要性; 2.保护树木或森林的方法(3种及以上); 3.发出号召。 要求: 1.词数60—80,文章开头和结尾已给出,不计入总词数; 2.短文需要包括所给内容信息。可以适当增加细节,使行文连贯。 Good afternoon, everyone, I'm so glad to stand here and give my speech. My name is Li Hua. The topic of my speech is “Protecting trees”. Good afternoon, everyone,  I'm so glad to stand here and give my speech. My name is Li Hua. The topic of my speech is “Protecting trees”.Trees are essential to our health and the health of our environment. If we don't protect the trees well, how can we live in harmony with nature?  To protect the trees we ought to keep in mind that there are many things we can do in our daily life. First of all, we can share the knowledge of protecting trees with others. Secondly, we can choose to use both sides of paper as often as possible so as to protect our forests. Moreover, we must plant as many trees as possible. It's time that we take action to protect the trees. That's all! Thanks for your attention.  原创精品资源学科网独家享有版权，侵权必究！15 学科网（北京）股份有限公司 $$ 【同步100分测试】Unit 3 Trees and us 单元测试 满分100，时间60分钟 一．根据句意及所给提示补全单词（10分） 1.It is c　　　 for us to walk in the park any time.  2.There is a lot of f　　　 in the house, such as tables, chairs and beds.  3.Can you i　　　 a world without trees? 4.Look! The girl is putting a tree in a h　　　.  5.The box is too heavy for me. Would you please help me c　　　 it?  6.I need a large c　　　 to plant some flowers.  7.—Why are the workers　　　(挖) the river?  —Because they are looking for the gold. 8.In a forest, people can have more 　　　(氧气) to breathe.  9.Let's 　　　(讨论)the importance of trees.  10.The 　　　(气体) from the paper factory smells very bad.  二．用括号内所给词的适当形式填空（15分） 1.Harbin is a beautiful city. So　　　 (million) of people come here to enjoy snow every winter.   2.Do you know trees can take in 　　　(harm) air and make our environment clean?  3.You had better put the food in the 　　　(contain).  4.Jack often 　　　 (carry) water for the old man.  5.Look! The workers are 　　　 (dig) a well on the ground.  6.There is some 　　　(medicine) in the box.  7.I have fun 　　　(read) books.  8.We can use this kind of grass 　　　(make) medicine.  9.Look! My mother is busy 　　　(cook) dinner.  10.It’s 　　　(use) to plant pine trees.  11.Whenever it is　　　(convenience) for you, remember to see your old friends.  12.They are having a　　　(discuss) about where they should go next.  13.Drinking too much will do　　　(harmful) to our health.  14.This plant has green　　　(leaf) throughout the year.  15Your father is a　　　(fight) and patriot(爱国者).  三．根据汉语提示完成句子,每空一词（15分） 1.泉城公园是一个好玩的地方。 Quancheng Park is a good place to 　　　 　　　.  2.树能使环境更美丽。 Trees can make the 　　　　　 　　　　　 　　　　　.  3.为了保卫我们的祖国,我们应该共同抗击敌人。 To safeguard our motherland, we need to 　　　 　　　 the enemies together.  4.少吃肉类对我们的健康有益。 Eating less meat 　　　 　　　 　　　 our health.  5.两个工人正在地上挖坑。 Two workers 　　　 　　　 　　　 　　　 in the ground.  6.人们和工人说再见。 People 　　　 　　　 　　　 workers.  7.我昨天计划努力学习。 I 　　　 　　　 　　　 hard yesterday.  8.它覆盖五百万平方千米,分布在八个国家。 It 　　　 　　　 　　　 square kilometres and 　　　 　　　 eight countries.  9.许多生物因为森林砍伐而失去了他们的家园。 Many living things 　　　 　　　 　　　 because of deforestation.  10.她看上去像 50 岁,其实已经 60 多了。 She looks like she’s 50 but 　　　 　　　 , she’s over 60.  11.他腿不好,因此走得慢。 He walked slowly 　　　 　　　 his bad leg.  12.在公共汽车上看书对我们的眼睛有害。 Reading on the bus 　　　 　　　 　　　 our eyes.  13.这款美味的果汁是由苹果、葡萄和橙子制成的。 This delicious juice 　　　 　　　 　　　 apples, grapes and oranges.  14.结果,他向那位老太太道了歉。 　　　 　　　 　　　, he apologized to the old lady.  15.我会竭尽全力帮助你。 I will 　　　 　　　 　　　 　　　 　　　you.  四.语法过关（10分） A.用括号内所给动词的适当形式填空（4分） 1.Look!The children 　　　　　　 (play)football on the playground. They　　　 (play)football every Sunday afternoon. 2.Please be quiet! We　　　　　　 (listen)to the beautiful song. 3.Tom and Jim 　　　　　　(do)their homework at the moment.  4.Look! A deer is 　　　 beside the road and eating grass (stand). B.按照要求改写下列句子（6分） 5.Tim is reading Journey to the West.(改为否定句) Tim 　　　 　　　 Journey to the West.  6.My parents are waiting for me at home.(对画线部分提问)  　　　 　　　 your parents waiting for you?  7.The students are cleaning the classroom.(改为一般疑问句) 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　  五．单项选择（15分） 1.It is time for us to take some steps to 　　　 the river pollution.  A.take in B.lead to C.get down D.fight against 2.This shopping bag does harm to the environment because it 　　　 plastic.  A.is made in B.are made from C.is made of D.are made of 3.People have 　　　 too many trees to make desks, chairs, chopsticks and so on.  A.cut up B.cut down C.put up D.put off 4.Changsha is one of the most visited 　　　 in China. 　　　 visitors spend their holiday there every year.  A.city; Ten million B.cities; Millions of C.cities; Ten millions D.city; Million of 5.At last, the girl 　　　 to music and began to do her homework.  A.stops listening B.stops to listen C.stopped listening D.stopped to listen 6.Martin was so busy 　　　 the old that he gave up his part-time job.  A.helping　　 B.helped C.to help　　　　 D.help 7.—How does the apple juice 　　　?  —Good. I’d like to have another glass. A.taste　　　　 B.smell C.look D.sound 8.My hometown is an amazing place　　　 any pollution.  A.with　　　　 B.without C.out　　　　 D.in 9.We live in a big house with some 　　　 in front of it.  A.pear tree　　 B.pear trees C.pears tree　　 D.pears trees 10.It's raining too hard outside. We won't leave 　　　 the rain stops.  A.if　　　　 B.after C.when　　　　 D.until 11.Why have you stopped　　　, Kitty? The singing competition is coming up soon!  A.to practice to sing　　　　 B.to practice singing C.practicing to sing　　　　 D.practicing singing 12.There are two apples on the table. One is red and 　　　 is green. A.the other　　 B.another C.others　　　　 D.the others 13..Look! So many people are running out of the station. I wonder what 　　　.  A.is happened B.was happening C.is happening　 D.had happening 14.—Why is Kate absent from class? —Oh, she 　　　 the meeting.  A.was attending B.attended C.is attending D.attends 15.Danny did all kinds of things to make the baby 　　　.  A.to stop crying B.stop crying C.to stop to cry D.stop to cry 六．完形填空（5分） There was a small and very beautiful village. It was near a mountain. There were a lot of 　1　 and animals in the mountain. People in the 　2　 always got things from the mountain. When they wanted to 　3　 a house, they cut down many trees. They also killed the animals and ate their 　4　.  Trees were very 　5　 in their daily life. They made tables, chairs and beds with the trees. When they 　6　 food, they also used wood from the trees. Every year, they cut down lots of trees. And they only cut down trees but 　7　 planted new trees. There were fewer and fewer trees in the mountain. Some animals went away and others were in great danger.  One day, it rained heavily in the village. The 　8　 weather lasted for about a week. The soil (土壤) and the stones on the mountain 　9　 and soon covered the village. The people in the village had no place to live. They finally knew they shouldn't cut down trees. Trees were very important to them. From then on, they plant many trees and 　10　 them.  1.A.flowers　　　　 B.trees C.branches　　　　 D.roots 2.A.river　　　　 B.mountain C.village　　　　 D.city 3.A.build　　　　 B.find C.paint　　　　 D.leave 4.A.vegetables　　　　B.clothes C.fruit　　　　 D.meat 5.A.wonderful　　　　 B.successful C.beautiful　　　　 D.useful 6.A.caught　　　　 B.bought C.cooked　　　　 D.washed 7.A.never　　　　 B.always C.often　　　　 D.usually 8.A.bad　　　　 B.nice C.hot　　　　 D.cold 9.A.cut down　　　　 B.fell down C.put down　　　　 D.sat down 10. A.fight　　　　 B.produce C.protect　　　　 D.dig 七.阅读理解(每小题1分,共15分) A One day, the earth was very sick. He felt so bad that an earthquake happened. After the earthquake, it rained every day. Then the sun told him to go to the hospital. The moon looked at the earth and said, “Look! Your skin should be the blue sea and the green land, but it is turning more and more yellow.” “It is the desert,” the earth said. The moon put on a pair of glasses and looked at him carefully. She saw that some people were cutting down trees near the desert. “I'll make these trees into chairs and beds. I'm going to get married in a few days,” a young man said happily. “I want to make a wonderful piece of art with this tree,” an artist with long hair said. “I'm too poor and I have a big family. I need to sell these trees to make money,” an old man said while cutting down the small trees. “Winter is coming! I need more wood to make my house warmer,” an old woman said. At that moment, a truck came with giant machines. A group of men got off the truck. They began to cut down the trees with the machines quickly. Soon, all the trees disappeared, and the truck took them away. The earth began to cry. The moon was too surprised to do anything. The desert laughed at the earth. “Ha! You have nothing to do with me!” 1. The color of the desert is 　　    . A. blue　　　B. green　　　C. yellow　　　D. red 2. Why did the young man cut down the trees? A. Because he had no beds to sleep in. B. Because he had no chairs to sit on. C. Because he was very poor. D. Because he was getting married soon. 3. What can the trees be used for by the people in the passage? A. The trees can be made into art for people. B. The trees can be sold for money. C. The trees can make fires. D. All of the above. 4.  What's the meaning of the underlined word “disappeared”? A. 消失　　　B. 生长　　　C. 茂盛　　　D. 开花 5. From the passage the writer agrees that 　　    . A. people are kind to the earth B. it doesn't matter if people cut down so many trees C. the earth will turn into a desert without trees D. the earth will feel better in a few days B ①Can trees talk? Some scientists find that trees can really “talk”! ②Some trees use chemicals (化学物质) to talk. When insects attack them, they gives out chemicals from the leaves. This is like a call for help—“I'm being attacked!” Some of these chemicals drive insects away. Others can call birds to come to kill the insects. Scientists hope to learn more about this so that we can use it to keep insects away from crops like rice. ③More surprisingly, trees also use sound to talk. People can't hear these sounds, but trees are making them. Some plants make noises with their roots. Some trees make noises when there is not enough water. ④Most surprisingly of all, trees have an “Internet” to give out and get information in a big forest. Scientists call it the “Wood Wide Web” (树联网). The fungi (真菌) underground help build up the “Wood Wide Web” among the roots of different trees. It is just like the Internet we use. Using the “Wood Wide Web”, trees can share information and even food with each other. However, it may also be harmful. Some trees may use it to take too much food from others, or give out chemicals to hurt other plants. Perhaps one day scientists will learn how to build a “Great Wall” to help stop these. ⑤Trees talk to each other in different ways. Now, scientists are learning more about these ways and maybe one day we will be able to “talk” with trees ourselves. 1.Trees can “talk” in different ways. How many ways does the passage show? A.One.　　 B.Two.　　 C.Three.　　 D.Four. 2.What does the word “attack” mean in Paragraph 2? A.Hurt.　　　　 B.Burn. C.Protect.　　　 D.Catch. 3.Why may trees make noises according to Paragraph 3? A.They want to use chemicals. B.They need more water to keep alive. C.They would like to share information. D.They wish people to hear their sound. 4.If there is no rain for a long time, what disadvantage (坏处) may the “Wood Wide Web” bring? A.Insects may eat more leaves. B.Fungi may not be able to work. C.Some trees may take in water from others. D.Scientists may build up a wall in the forest. 5.What is the structure of the passage? C 根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。 The weather is different in different places around the world. Let’s look at the weather in some places. It’s winter in New York. It is snowing 1.　　　　. So Kevin isn’t wearing a hat. He is playing with snow. 2.　　　　.  It’s winter in Moscow, too. It is sunny but it’s very cold. 3.　　　　. In winter, children there often go ice fishing. Ivan wants to catch a fish today.  4.　　　　. It’s summer. It’s cloudy today. Sammy is at the top of a mountain. She wants to draw a picture there.  It’s summer in Sydney. It’s hot and sunny. 5.　　　　. Carrie and her friends are on the way to a club. They want to swim and have fun there. A.Ivan is wearing a hat and a scarf B.It’s a nice day to go out and have fun C.but it isn’t cold D.He wants to make a big snowman E.Sammy is in Sao Paulo 八.阅读表达（5分） Do you love sunflowers? This article will walk you through how to plant your sunflower seeds and care for them. Start it with the best temperatures:18-25℃. Part 1 Germinating (使发芽) Sunflower Seeds 1. Choose one kind you like. 2. Put the seeds in a plastic bag. Cover the seeds with wet paper towels. Once the seeds germinate, plant them. Part 2 Plant the Sunflowers 1. Choose a sunny location. Sunflowers grow best with six to eight hours of sunlight a day. 2. Plant the seeds in holes. Plant seeds 2.5 cm deep and 15 cm apart. Cover the seeds with soil after planting. Part 3 Caring for Sunflower Plants 1. Water plants once a week. 2. Fertilize a little or not at all. If you are growing sunflowers for your own enjoyment, there is no need to fertilize. 3. Harvest (收获) the seeds. Sunflowers usually take 80 to 120 days to mature (成熟) and produce new seeds. Tips: Protect the young plants from pests (害虫). Cover the ground with nets. Support plants over 90 cm with sticks. 1. What temperature is the most suitable for planting sunflowers?      2. How deep and apart should we plant the seeds?      3. How often should we water the plants?       4. How long do the sunflowers take to mature and produce new seeds?     5. What should we do when the sunflowers are over 90 cm?     九．语法填空（5分） Each year, billions of pounds of garbage end up in the oceans. Sometimes people throw away water 1.　　　(bottle) or other plastic. They do not recycle their garbage. People may not know that wind 2.　　　 rain can move garbage from land to the sea. Plastic takes a very long time to break down. It can remain in the oceans 13.　　　 hundreds of years. Plastic pieces are very 4.　　　(danger) to sea animals.  One group, Washed Ashore, came up with a new idea 5.　　　(tell) people about the problems in the oceans. First, they take the garbage from 6.　　　 beach. Then, they clean and sort it. 7.　　　(final), they work with the plastic pieces to make huge works of art. The artwork is mostly sea creatures (生物).  Washed Ashore has 8.　　　(create) more than seventy of these works of art. Some of 9.　　　(they) are now traveling in a show all over the world. Each piece shows the effects of trash.  In one show, people learn how plastic fools fish and other sea animals. They think the plastic10.　　　(be) food, so they eat it and get very sick or even die.   This would not happen if people used less plastic and did not litter. The plastic would not end up in the ocean. 十.书面表达(共5分) 假如你是李华,学校为了号召学生爱护树木,保护森林,将开展一次以“Protecting trees”为题的英语演讲比赛,请写一篇演讲稿参加比赛。 内容包括: 1.树木的重要性; 2.保护树木或森林的方法(3种及以上); 3.发出号召。 要求: 1.词数60—80,文章开头和结尾已给出,不计入总词数; 2.短文需要包括所给内容信息。可以适当增加细节,使行文连贯。 Good afternoon, everyone, I'm so glad to stand here and give my speech. My name is Li Hua. The topic of my speech is “Protecting trees”. 原创精品资源学科网独家享有版权，侵权必究！15 学科网（北京）股份有限公司 $$