重庆第一中学校2025-2026学年八年级下学期英语周末作业（Unit 4单元）

初2027届八下英语Unit4定时作业 姓名： 班级： I听力测试。（每题2分，共8分) The Three Natural Bridges in Wulong,Chongqing It is one of the most amazing 1 in China. Basic information ● Located in Xiannvshan Town,Wulong District. ● 2. stone bridge group in the world. ● Three huge stone bridges:Tianlong Bridge,Qinglong Bridge and Heilong Bridge. Features(特点) ● Qinglong Bridge is 3.meters high. ● The whole area is about 22 square kilometers. ● Green trees cover the mountains around all year round. Visiting the Three Natural Bridges will be a special 4. for you. 2. 3. 4. Ⅱ.单项选择。（每题1分，共10分） ()1. countries can learn a lot from countries in technology and management A.Developed;developing B.Developed;developed C.Developing;developed D.Developing;developing ()2.The Sahara Desert is 9,000,000 square kilometers in A.length B.height C.size D.depth ()3.That was Cindy's first time such a high mountain A.climbing B.to climb C.climb D.climbed ()4.The bird was and its made the little boy cry sadly A.die:death B.dead;dead C.die:dead D.dead:death ()5.She is about everything new and wants to learn more about the world. A.curious B.worried C.thankful D.careful ()6.The activities many games singing and dancing. A.include;include B.include;including C.including;including D.including;include ()7.We need enough water and food to in the wild. A.keep B.discover C.survive D.succeed ()8.If you exercise often,your body will stay in excellent A.condition B.direction C.action D.expression ()9.He kept practicing and solved the problem and this was a big for him A.successfully;successful B.successfully;success C.successful;success D.successful;successfully ()10.- is the pool near our school? --It's about three meters,so it's not safe to swim in it. A.How deep B.How long C.How far D.How large IⅡ.完形填空。（每题1分，共10分） Emilios was quite interested in the space and stars.This summer,Emilio looked forward to going camping even more, he was going to stargaze()with his family and he invited his friend Freddie When reaching the campground,Freddie was 2 at the stars he could see."I never saw so many stars before," he said. "The light in the city makes it 3 to see the stars,because there are many tall buildings and stars are covered by light,.”Emilio's mom said,“A star is a big ball of burning gases(气体).For example,the sun is a star.” "Where does the 4 go at night?"Emilio asked excitedly. "Briefly speaking,the sun doesn't really go anywhere,"Emilio's mom answered."It is actually the Earth that moves. The earth is 5 turning.When where we are on Earth faces the sun,it is day.When where we are on Earth spins to face away from the sun,it's night." "I know the moon is round,but why does it 6 a banana tonight?Emilio asked.After they had a discussion, Emilio's mother told them the reason."The moon travels 7 the earth,"said Emilio's mom."So the earth is blocking()some of the sunlight.We can only see the area of the moon that the sun is 8 on." Freddie said to Emilio,"Your mom knows 9!I want to learn from her and discover more space 10." Emilio smiled. The universe is full of unknown things.If we keep on leaming,we will be amazed at the wonderful world 1.A.unless B.because C.though D.while 2.A.good B.angry C.surprised D.nervous 3.A.possible B.necessary C.easy D.difficult 4.A.moon B.sun C.star D.cloud 5.A.never B.seldom C.always D.sometimes 6.A.look like B.pickup C.cut in D.throw away 7.A.around B.over C.with D.among 8.A.rising B.traveling C.disappearing D.shining 9.A.anything B.everyone C.everything D.anyone 10.A.dreams B.lives C.tasks D.secrets IV.阅读理解 A Spring Morning Spring is Here Meng Haoran) XuZ☑himo) This spring morning in bed I'm lying, When spring time comes upon us. not to awake till birds are crying. Filling freshness in the air. After one night of wind and showers, Showing nature's own beauty. how many are the fallen flowers? With flowers blooming(开花)everywhere, Trees start budding(发芽)slowly Opening to the sun's warm rays. Start the birds to singing. Touching our hearts in these ways The grass starts turning greener. Pushing up out of the ground. 1.The writer in the first poem wakes up because A.flower falls B.birds cry C.wind blows D.people talk 2.What's the weather like the whole night in the first poem? A.Windy and cloudy. B.Cloudy and rainy. C.Snowy and windy. D.Windy and rainy. 3.Xu Zhimo used many things to describe spring EXCEPT A.blooming flowers B.budding trees C.gentle rain D.greener grass 4.The two poems show the writers' A.understanding of nature B.hope for strength C.wish for happiness D.feelings of sadness B DOn 22nd May,2021,Yuan Longping,a true hero in China and around the world,passed away.It is nearly five years since he left us.But people today still lovingly call him the"Father of Hybrid()Rice."Why do we love and respect him so much? 2In the 1960s,seeing hungry people in China,he said he would research to find"magical rice".Most people laughed and said it was foolish.But Yuan had a spirit of iron().Day after day,under the burning sun,he searched through endless green fields.His skin turned dark,his back grew tired,but his hope never stopped. 3Finally,in 1973,he gave the world his first hybrid rice.This was not just a plant-it was a gift of life.Soon,the sound of laughter replaced the sound of hungry crying in the cities and villages of China.Farmers,workers and millions of other Chinese people could find rice in the once empty bowls. 4Even with all his fame,Yuan Longping kept almost the same as before.He wore clothes like any common farmer.And he showed no interest in big houses,expensive cars,big meals or traveling for fun.He loved the smell of the muddy field more than fancy()offices.He said he needed this lifestyle for a deeper study. 5In his 80s,Yuan remained greatly curious about rice.He used his own prize money to help young,hopeful researchers worldwide because he wanted to pass the flame of hope to new hands.He built a fund()so that future scientists could continue this dream. 6He also traveled far and wide,from hot African lands to the green fields of India.He taught farmers how to grow his rice with great patience and a warm smile,wishing to see how much more rice can be produced with his own eyes. 7Yuan Longping left us in 2021,but his great spirit remains in every seed()ofrice.Once he told the world,"People are like seeds,and good seeds we need to be."Now,the world surely respect Yuan as a great seed of life. 5.What was Yuan Longping's main reason to research"magical rice"? A.He wanted to become a world-famous rice scientist. B.He wished to stop people from laughing at him. C.He felt sad to see people suffering from hunger. D.He was bored with eating common rice. 6.What does the expression"pass the torch of hope to new hands"in Para.5 mean? A.To teach young scientists how to study rice with flames. B.To give a flame to young farmers to help them see the road. C.To share the duty and dream with new scientists and researchers. D.To give all his work to new researchers because he was too old and tired. 7.What can we infer from this passage? A.Yuan's rice helped African and Indian people to fight hunger. B.Yuan's work made all the people have enough rice to eat. C.The money and fame offered Yuan a fancy and comfortable life. D.Most of China's field grow Yuan's hybrid rice now. 8.What's the best structure for this passage? A.①21/③/④51/⑥/⑦ B.①2/③/1④/⑤⑥/⑦ C.①/②/③④/1⑤⑥/⑦ D.①/②31/④/⑤⑥/⑦ V概要补全。（第1、4题3分，2、3题2分，共10分） People treat Yuan Longping as a hero.In 1973,his hybrid rice helped1 After becoming famous,Yuan wasn't into fancy things so that 2.Later in Yuan's life,he still showed 3 and did a lot for it.Because of his 4,he is a great seed in people's hearts. 2. 3 4. I.任务型阅读。(1-2题每题2分，34题每题3分，共10分) The Amazon rainforest covers 5.5 million square kilometers.That's about half the size of China!However,according to a new study,the Amazon rainforest may become grassland (or even desert in a few years. The Amazon is the world's biggest rainforest.Some things are making it"sick'.Usually,the rainforest can fix itself. But now,it feels tootired"to get better.The trees may die and the rainforest could turn into a hot,dry grassland. Why is the Amazon"sick"?The Amazon is one of the world's wettest places.But since 2005,three droughts() have hit the rainforest.They were caused by climate change.Gas,oil and coals can be found in cars,homes and factories. These fossil fuels(give out too much carbon dioxide(CO2),making parts of the Earth hotter and drier.The trees don't have enough water to grow.What's worse,as they become dry,they can easily catch fire. On the other hand,rainforest trees are turning into wood.People use them to make homes and furniture.The more rainforest wood we use,the less trees there are. What's more,people burn the forest to make farmland.They clear trees to find minerals ()All these activities have caused about 17 percent of the rainforest to disappear. The Amazon is like the lungs of our planet.The rich plants there take COz out of the air and make oxygen.They make more than 20 percent of the planet's oxygen.What will happen if we lose it?If the Amazon"dies",there will be more CO2 and our earth will become even hotter. Also,the Amazon is home to over 3 million animals and plants.Many of them can't live anywhere else.They would very likely just disappear. 1.Is Amazon rainforest about the size of China? 2.Why is the Amazon rainforest called the"lungs of our planet"? 3.What human activities are making rainforest"sick"? 4.What can we do to protect the forest around us? II.用所给词的正确形式填空。（每空1分，共10分) 1.Playing with fire is very(risk)and may cause big accidents. 2.It is (usual)for such a young boy to play the piano so wonderfully well. 3.We should try our best to help with the (develop)of our hometown. 4.Don't risk(climb)high rocks,or you may get badly hurt. 5.Because of the war between the US and Iran,the oil price becomes quite (change)now. 6.It is very cold and dry in the (north)part of our country in winter. 7.The (travel)tried many delicious local foods during his wonderful journey. 8.Thanks to the doctors,the poor little cat was still(live). 9.To achieve his dream,he is (determine)to work harder than before. 10.Our school is (locate)at the foot of the hill with beautiful trees around it. IIⅡ.完成句子。（第1-7题每空1分，第8小题2分，共16分） l.I dived into the blue sea last summer holiday.(改为否定句) into the blue sea last summer holiday 2.The waterfall appeared right before our eyes.(改为一般疑问句) the waterfall right before your eyes? 3.The Yangtze River is about6,300 kilometers long..(对划线部分提问) is the Yangtze River? 4.Many high-mountain plants are strong and special.(对划线部分提问) are many high-mountain plants 5.I want to know how far it is from your home to school.(改为同义句) I want to know the your home and school. 6.The Mariana Trench is the deepest point in the ocean.(改为同义句) The Mariana Trench is any other point in the ocean. 7.我们必须不惜一切代价按时完成这项重要任务。 We must finish this important task on time at 8.around,lifetime,.of,travelling,is,the,dream,a(连词成句) X.原文默写。（每题2分，共10分） To most people,Mount Qomolangma is one of the greatest wonders of the world.On the highest place on earth,1. But only the best climbers reach the top,and that is 2. Before 1960,no one was able to reach the top of Qomolangma from the northern side.Mountain climbers even called that way the"Death Road",but 3. 。。。。 Climbing Qomolangma is dangerous.Some climbers reach the top successfully,but many fail.Why do people still 4. It is because 5. Or,as the English explorer George Mallory put it,it is simply“because it's there'”I 1. 3. 4.