2020年秋季九年级英语北师大版上册同步练习_Unit 8 DiscoveriesC卷

2020年秋季九年级英语北师大版上册同步练习_Unit 8 DiscoveriesC卷姓名:_ 班级:_ 成绩:_一、单选题1 . My mother used _ long hair while she has short hair now.Ato havingBto haveChave2 . Lily and I are in _ grades, but we are good _.Athe same; friendsBdifferent; friendsCsame; friendDdifferent; friend3 . The soldier was probably feeling excited when he down the stairs.AcameBcomesChas comeDwill come4 . He ate all the fish, _, his parents have no fish to eat.Ain order toBas a resultCfor exampleDmoreover5 . You are too _.I think you should do more exercise.AlongBcurlyCstraightDheavy6 . It will be a hot day tomorrow, with the temperatures in the_.AthirtyBthirstyCthirtiethDthirties7 . Its wrong to copy othershomework. You should do your homework _ our own.AinBbyCtoDon8 . In Chinese culture, children born in the Year of the Monkey _ to be smart.AsayBsaidCwill be saidDare said9 . My robot has caught a virus and it has gone wrong.Youd better have it checked.ADont mention itBNo problemCIm sorry to hear thatDThats OK10 . Have you seen my brother?Yes. I _ him in the library five minutes ago.AmetBhave metCmeetDhave been met11 . Im_ holiday in London. I often go to different places_ a holiday.Aon; forBin; forCfor; inDin; on12 . I d like to buy a big and modern house., I hope its in a quiet neighborhood.AAfter allBAbove allCAs a resultDAt that moment13 . -Your sweater looks very nice. Whats it made_?-Wool, and its made_China.Afrom; onBof; inCof; onDfrom; by14 . I wont go to Marys party unless my best friend Jack _ .Awill inviteBis invitedCInvites15 . Jack _ride a motorcycle to work. Yes, but now he _ there as motorcycles are not allowed on our city streets.Aused to; is used to walkBwas used to; is used to walkingCwas used to; is used to walkDused to; is used to walking二、补全短文5选5阅读短文，将方框里的五个句子还原到短文当中。Ayoud better connect your childs teacher.Bhe may have trouble with some classmates.Cthere was little communication outside the meeting.Dinformation exchange can solve simple misunderstandings.Eyou notice a change in your childs attitude(态度)toward school.It used to be that parents and teachers had set days and times for parent-teacher meetings, but 16 . . With the help of QQ, Wechat, school website and so on, parents and teachers can communicate with each other more easily and often. But some parents still dont want to connect with their childs teachers. Thats not right! Because17 . .Be sure to call your childs teacher if 18 . . When a child who used to love going to school, but now cries and fights getting on the bus, 19 . Your childs teacher can pay more attention to something bigger happening.For example, you may find the teachers notes on the test paper. They are often helpful for parents to understand what your childs problem is. If they are unclear to you. 20 . .A good working relationship between parents and teachers is good for everyone. Keep communicating, ask questions and solve problems before they become too big. They are all ways to build a strong relationship.三、完型填空通读下面短文，掌握其大意，然后在各题所给的四个选项（A、B、C、D）中选出一个最佳选项。When I was 13 years old, my only dream was to become the star on our school football team. That meant beating out Miller King, who was the best_ at our school. He was also my hero, and he is now.Football season always started in September, and so all _ long vacation I worked out, I carried my football everywhere I went for _. Just for September, Miller was hit by a car and lost his right _. I went to see him after he had come back from hospital. He looked very _, but he didnt cry at all.That season, I _ all of Millers records while he watched the games from the bench at home. We beat the other team 10-1 in the final match and I was named the most valuable player, _ I often had crazy dreams in which I was to blame(指责) for Millers accident. One afternoon, while I was crossing the field to go home, I was Miller saw stuck going over a fencewhich wasnt _ to climb if you had both arms. Im sure I was the _ person in the world he wanted to accept help from. But even that challenge he accepted. I _ him move slowly over the fence. When we were _ safe on the other side, he said to me, “You know, I didnt tell you this during the season, but you did fine. Thank you for filling in for _.” His words _ me from my terribly crazy dreams. I thought to myself, how even without an arm he was more of a leader. Damaged but not defeated(击败), he was still _ me. I was right to have admired (敬慕) him. From that day on, I grew _ and a little more real.21 . AcoachBstudentCteacherDplayer22 . AspringBsummerCautumnDwinter23 . ApracticeBshowCjoyDhelp24 . AlegBfootCarmDhand25 . ApaleBcalmCrelaxedDashamed26 . AheldBbrokeCsetDtried27 . AandBthenCbutDso28 . AeasyBhardCfunDfit29 . AfirstBsecondCnextDlast30 . AletBhelpedChadDnoticed31 . AfinallyBnormallyCslowlyDusually32 . AusByouCmeDthem33 . ApushedBfreedCcarriedDpulled34 . Aahead ofBbecause ofCinstead ofDback of35 . AtallerBbiggerCclevererDcooler四、阅读单选When people talk about air pollution, they usually think of smog, acid rain(酸性雨),and other forms(形式) of outdoor air pollution. But did you know that air pollution also is inside homes, offices, hotels and other buildings？Indoor air pollution is more serious. The air in your home can be 2 to 100 times(倍数) more polluted than the air outdoors！In fact, some American doctors say that 50% of illnesses have something to do with polluted indoor air. Indoor air pollution is bad for our health in many ways. Young children and the old often suffer(遭受) more from air pollution. People with health problems may also suffer more when the air is polluted. Indoor air pollution can be bad for peoples eyes, nose and throat. Air pollution, both indoor and outdoor, can also lead to cancer, heart disease, and even bad for the brain！In the great London fog in 1952, 4,000 people died in a few days because of air pollution！It is said that half a million young kids and women die each year in India because of indoor air pollution！Therere many ways to reduce(减少) indoor air pollution. Here are some of them and see if they can help you：Increase outdoor air coming indoors and open your windows for 15 to 30 minutes each day.Turn off all the lights and fans when you dont need them.Share your room with others when the air conditioner is running.Dont smoke and try to stop your family members from smoking. People who smoke are going to have trouble breathing and even die someday. If youre smart, dont ever start.Environment-friendly products, such as water-based paints pollute less and work well.36 . _is more serious in the writers opinion.A, outdoor air pollutionAindoor air pollutionBnoise pollutionCwater pollution37 . Lots of people died each year in_ because of indoor air pollution.AIndiaBEnglandCAmericaDChina38 . How many ways does the writer talk about to reduce indoor air pollution?AFour.BFive.CSix.DSeven.39 . Which is NOT the right way to reduce indoor air pollution？AOpen the windows for 15 to 30 minutes each day to let the fresh air in.BTurn off the light when you dont need them.CDont smoke and stop others from smoking.DDont use water-based paints because they can pollute air.40 . The best title of the passage is_.AThe forms of outdoor air pollutionBThe ways of reduce indoor air pollutionCThe indoor air pollutionDThe environment-friendly productsSome people think that they will get ill if they use their brains (大脑) too much. It is not true. Through many studies, scientists show us that the more you use your brains, the better it will be, and the cleverer you will become.Of course, if you want to keep your mind clear and active, you must take a proper rest and study properly. To the teenagers, using their brains in the morning is good for their health.There are many ways to rest. One is a peaceful rest. Sleep is a peaceful rest. Another is an active rest. For example, take a walk outdoors, do more exercise every day. To change the way of the brains activities is also a good way to rest.In everyday life, to eat some eggs, meat, fresh vegetables and fruitis also good for the brains.Wish you a wise man and a happy life.41 . According to the writer of the passage, our brains should be used _.AhardlyBseldomCmore oftenDat times42 . Which of the following sentences is not true?ASleep is a kind of a good rest.BDoing morning exercises is a peaceful rest.CGoing out for a rest is an active rest.DThere are different activities for a good rest.43 . Which is true?AIllness comes from the fact the brains are used too much.BFruits are the most important for the brains.CThe brains will be better if they are used often.DSleep is the only way of having a rest.44 . Which of the following can be used as the best title for the passage?AHow to use your brainsBHow to restCHow to become a wise manDKeep your mind clearThere have been many great inventions or things that changed the way we live. The first great invention was the one that is still very important today-the wheel. This made it easier to carry heavy things and to travel long distance.For hundreds of years after that, there were few inventions that had as much effect as the wheel. Then in the early 1800s the world started to change. There was little unknown land left in the world. People didnt have to explore much any more. They began to work instead to make life better.In the second half of the 19th century, many great inventions were made. Among them were the camera, the light and the radio. These all play a big part in our daily life today. The first part of the 20th century saw more great inventions. The helicopter(直升机) in 1909, movies with sound in 1926, the computer in 1928, jet planes(喷气式飞机) in 1930. This was also a time when a new material was first made. Nylon(尼龙) came out in 1935. It changed the kind of clothes people wore.The middle part of the 20th century brought new ways to help people get over diseases. They worked very well. They made people healthier and allowed them to live longer. By the 1960s most people could expect to live to be at least 60.By this time most people in developed countries had a very good life. Of course new inventions continued to be made. But man now had a desire(渴望) to explore again. The earth was known to man but the stars were not. Man began looking for ways to go into space. Russia made the first step. Then United States took a step. Since then other countries, including China and Japan, have made their own steps into space.In 1969 man took his biggest step away from earth. Americans first walked on the moon. This is certainly just a beginning, though. New inventions will some day allow us to do things we have never yet dreamed of.45 . In the 1800s, people began to work in order to make.AexplorationsBtheir life betterCdiscoveriesDa trip to space46 . Nylon came out of five years later than.AradioBcameraCjet planesDmovies47 . People can live longer lives becausethat help cure diseases have worked very well.Anew waysBdoctorsCmedicinesDnew hospitals48 . This passage talks mainly about.Awhy cars were very importantBhow inventions affect peoples daily lifeCwhen light was inventedDwhich country made the first step into spaceA fish that lives in America can live out. of water for months at a time, similar to how animals got used to land millions of years ago, a new study shows.The Mangrove Rivulus, a kind of little fish, lives in small pools of water. When their living place dries up, they live. on the land, said Scott Taylor, a researcher in Florida.The fish can grow as large as three inches. They group together and breathe air through their skin before they can find water again.The new scientific discovery came during a trip. We were travelling for fun. and one day I kicked over a log (圆木) and the fish came out, Taylor told reporters by telephone. He said he would make his study on the fish known to the public in an American magazine early next year.In lab tests, Taylor said he found the fish can live up to 66 days out of water without eating.Some other fish can live out of water for a short period of time. The walking catfish found in Southeast Asia can stay on land for hours at a time, while lungfish(肺鱼) found in Australia, Africa and South America can live out of water, but only in a not active(活波的)way. But no other known fish can be out of water as long as the Mangrove Rivulus and keep active, according to Patricia Wright, a biologist at a Canadian University.More studies of the fish may tell how animals changed over time.These animals live in conditions similar to those millions of years ago, when animals began to move from water onto land, Wright said.49 . The Mangrove Rivulus is a type of fish that_.Alives on land in AfricaBcan stay alive for months out of waterCprefers living in dry placesDis the longest living fish on earth50 . Who will write a report on Mangrove Rivulus?A, Scott Taylor.ASome reporters.BPatricia Wright.CScientists from Europe.51 . According to the passage, lungfish can_.Abreathe through its skinBbe found in AsiaCkeep alive out of waterDkeep alive and walk on land52 . Which one of the sentences below is not true?AThe Mangrove Rivulus fish can live out of water as long as other animals if it has something to eat.BMillions of years ago, animals began to live onto land from water.CLungfish found in Australia, Africa and South America can live out of water in a not active way.DThe walking catfish found in Southeast Asia can stay on land for hours at a time.53 . What can we say about the discovery of Mangrove Rivulus?Aft was made by Scott Taylor, a researcher in New york.BIt was helped by an American magazine.CIt was helped by Patricia Wright.DIt was made by a researcher while travelling.五、根据首字母、中文提示填空根据句意和给出的首字母，完成单词，每空一词。54 . My mother always tells me some s_ every night. I like Snow White best.55 . He doesnt want to be late for class, so he eats q_.56 . Our headmaster is very s_ with us, but sometimes she is also very kind.57 . Its midnight now, but I s_ dont want to sleep.58 . I must get to school b_ seven in the morning.59 . It is about nine h_ kilometers from Xian to Beijing.60 . Beethoven was a famous m_. Many people like his music.61 . Zhu Hui misses his family and w_ to have his moms zongzi.62 . Look, many people are e_ in the park. Its good for our health.63 . I like cakes best, because theyre so d_.根据句意和汉语提示写出单词，完成句子。64 . As a history teacher, hes good at telling us some _ (古代的) stories.65 . Im so excited to get two _ (票) of the famous movie Operation Read Sea.66 . I _ (后悔) having bought a robot like this. So I wanted to get my money back.67 . The little boy will travel _ (到国外) to learn more about art and music.68 . _ (没有) their help, I couldnt finish this difficult task on time.六、完成句子七、完成译句69 . 她通常在六点四十五分穿好衣服。She usually_at a quarter to seven.70 . 在玛丽和吉娜之间的那名女子是他的英语老师