北师大版英语九年级上册Unit 4 Space同步练习

北师大版英语九年级上册Unit 4 Space同步练习姓名:_ 班级:_ 成绩:_一、单选题1 . What? We can take buses with just a mobile phone? Yes. Buses in Zhengzhou began to _ Alipay or WeChat app.AshareBsaveCsearchDsupport2 . Many people _ all the money to buy a house in big cities.Aate upBrun out ofCran ofDran out of3 . Its too hot. We should _ the windows _.Atake, openBkeep, openingCkeep, openDkeep, opened4 . I always ask my husband _ me _ the room.Ahelp；cleanBto help；cleaningChelp；to cleanDto help；clean5 . Get prepared _ you can set out immediately if something happens.AafterBsinceCwhileDso that6 . A tall girl is looking for someone called Samuel in your class .Really? But theres _ in my class .Anot such boyBno such a boyCno such boyDnot a such boy7 . 一Whose volleyball is this?一It _.Abelongs to LindasBbelongs to BobCis belonged to himDbelonged she8 . More and more people began to that good health means good wealth.AlearnBunderstandCconsiderDrealize9 . Youd better take the map with you _ you wont get lost.Aas long asBas soon asCnow thatDso that10 . Would you like something _?Yes. Some water , please .AeatBdrinkCto eatDto drink11 . I got up very early I got to the station on time.Ato the resultBin order toCso thatDbecause12 . The tree is tall few people can climb to the top of it.Asuch; thatBso; thatCvery; thatDtoo; to13 . -Now Amy makes more friends and often laugh happily.-Yes,she better than before.AsoundsBtastesCseemsDkeeps14 . I havent seen Jack for a long time. Why is he so fat?He ate a lot and did little exercise, so he _ 10 pounds.Aput onBput awayCput outDput off15 . In order _ his English，he joined an English club.AimprovingBto improveCimprovesDimprove二、补全短文5选4Endangered dolphins are beautiful animals that need to be saved. It may interest you to know there are about six different types of dolphins that are endangered. Many of them are river dolphins and they are very close to being lost forever if we do not take the time to care for them. The following is the reason why they are in danger._ Dolphins can often get stuck（卡）in there nets and they may die. Another problem is the fact that many people and different countries will hunt for dolphins as food._ When the oceans and rivers are polluted , it affects the environment where these beautiful creatures are living . It may also be important to keep in mind that the dolphin is towards the top of the food chain. _ If these small animals are affected by the pollution as well, there really is no safe place for the dolphin to go ._ You can also play attention to the land around you. Do not litter and stop if you do . Spend time on the weekend cleaning up trash in your area and recycle what you can. You play a large role in this whether you believe it or not. So, find out what your role is related to endangered dolphins and work towards a positive change.AWe, as humans, have to be doing something to protect them.BOne problem that caused endangered dolphins is fishing nets.CBecause of this , they are doing to eat small animals in water.DThe pollution is becoming worse and worse.EThe next problem is pollution.16 . _17 . _18 . _19 . _三、完型填空Its the day before Christmas. Karen Hartley, 33, was skiing（滑雪）by _ at Powder Mountain in Utah. By mistake, she began to ski off the trail. Soon she _. She shouted for help, but no one heard her. Night came, and the temperature _ below freezing（凝冻）. Karen was very cold and afraid of _. But she stayed calm. She played music in her mind and danced all night long to stay _. She danced to old disco songs, pop songs, and Christmas songs. “It was either dance _ die,” she said. “I kept on _. I didnt give up.”The next morning, a helicopter began to _ Karen. After 18 hours in the cold, she was _ just before its too late. Karen was very cold but all right. She _ Christmas Day in a hot tub（浴缸）.20 . AhimselfBherselfCmyselfDitself21 . Agot upBgot toCgot offDgot lost22 . AfellBfeltCroseDstayed23 . AdieBdeadCdeathDdied24 . AcoldBwarmChotDcool25 . AbutBandCnorDor26 . AdanceBto danceCdancingDdanced27 . Alook forBlook atClook upDlook back28 . ArescueBrescuesCrescuingDrescued29 . AcostBspentCtookDpaid四、阅读单选The UK should start producing lab-grown meat to help solve the worlds food crisis (危机), according to a research group. A report by the Adam Smith Institute says meat made in a laboratory is better for the environment and would be cheaper than meat produced from farm animals.Need for meat around the world is expected to increase by 70% by the year 2050. So could people be eating lab-grown meat in the future? Usually animals like cows are killed to produce the meat that people eat, but scientists have found a way to make meat in a laboratory without killing any animals.Animals are made up of cells (细胞). Scientists worked out how to take cells from an animal, like a cow, and multiply (繁殖) them in a dish. In the end from one tiny cell, tens of billions of cells can be grown. These join together to form meat.In 2013, the first hamburger grown this way was eaten in London. It took a year to produce and cost over 200,000 to make. Dr Mark Post, who created the worlds first hamburger from meat grown in a lab, told the BBC it “tastes exactly the same as the meat we know”. When two food critics (评论家) tried the burger in 2013, one said it was “close to meat” and another said it tasted like a real hamburger. Its not just beef that is being created; companies are also working on other meat like turkey and chicken.The Adam Smith Institute says moving away from the present way meat is produced would help reduce greenhouse emissions (排放) by up to 96% and free up 99% of the land used in farming worldwide. They also think it will reduce chances of food poisoning (中毒) because the meat is grown under such controlled conditions. Jamie Hollywood from the Adam Smith Institute also told the BBC lab-grown meat could be a lot cheaper. He says the price has gone down in five years from 200,000 to 8, so in the future it could be even less.30 . The main idea of Paragraph 3 is _.Awhat lab-grown meat isBhow lab-grown meat is madeCwhat lab-grown meat tastes likeDwhen people can eat lab-grown meat31 . The writer mentions two food critics in Paragraph 4 to show that _.Alab-grown meat is cheaperBchicken meat can be made in the labClab-grown meat tastes similar to animal meatDEnglish people first tasted lab-grown meat32 . The writer probably agrees that _.Alab-grown meat will cause a lot of problemsBlab-grown meat tastes better than animal meatCmaking lab-grown meat will cost too much moneyDlab-grown meat can help solve the worlds food crisis33 . Which of the following would be the best title for the passage?ACould lab-grown meat be the future of food?BWhat does lab-grown meat taste like?CWhen could people eat lab-grown meat?DWhat is lab-grown meat and how is it made?How Soccer Can Help Us Understand PhysicsSports provide a great way to understand some concepts(概念) in physics. Physics, after all is the study of matter, motion(运动), force, and energy. And since sports like soccer, swimming and cycling involve bodies moving through space, they can help us understand how the principles of physics work.Imagine that youre looking at a soccer hall on a grassy field. If you do nothing to the hall, it will stay motionless on the grass. If you kick the ball, it will roll along the grass before coming to rest again. Pretty simple , right?For thousands of years, though, people thought that objects like this soccer ball come to rest because they have a natural tendency to stop. It took a famous physicist by the name of Sir Isaac Newton, who lived in the 1600s, to prove that this was not exactly correct.Newton suggested that objects like the soccer ball have a natural tendency to keep moving. The only reason they stop, he believed is because an unbalanced force acts on them. By an unbalanced force, Newton meant the force applied to the soccer ball by its environment. When kicked the surface of the ball travels over the grass, creating friction(摩擦力).The taller the grass, and the rougher the surface of the ball, the more friction is created. And the more friction that exists between the ball and the grass, the less it will travel after being kicked. Now, imagine that there is no grass. Instead. the ball is resting on a frozen lake. When you kick the ball on the ice, the ball will go much farther than it would have on the grass. This is because ice provides a lot less friction than the grass.Even so, ice does cause some friction. The balls interaction with the frozen water crystals on the surface of the lake eventually causes it to come to rest again. But now imagine that instead of ice, the ball is in a place where theres no friction at all. The ball is floating in a vacuum. If you remove friction entirely, kicking the soccer ball would cause it to keep going and going at the same speed, until some force caused it to slow down and stop. To paraphrase Sir Isaac Newton, a soccer ball on the grass will stay where it is unless acted on by a force. Similarly, once you kick the ball, it will remain in motion unless acted on by force. This, in so many words, is known as Newtons First Law of Motion.34 . According to the passage, once an object like a soccer ball is in motion, it has a natural tendency to.AstopBslow downCkeep movingDchange direction35 . What does the writer explain in the passage?AThe idea of motion, using sports as examples.BThe force of friction, using music as examples.CThe sport of soccer, using examples of teams and players.DThe importance of understanding the concepts in physics.36 . What does the underlined word tendency mean?AA very small chance of something happening.BA fifty-fifty chance of something happening.CThe way something normally behaves or acts.DThe fear of doing something or acting in a certain way.37 . The passage is mainly about .Athe motion of objectsBthe life of Sir Isaac NewtonCwhy we have to learn physicsDwhy we kick the ball on a grassy landWe can easily and cheaply get all the wisdom of the ages， all the stories that have delighted（使快乐） mankind for centuries， but we must know how to use this treasure and how to get the most from it The most unfortunate people all over the world are those who have never discovered how satisfying it is to read good booksI am very interested in people， in meeting them and finding about them Ive found in books new friends， new societies， and new words Reading is a pleasure of mind It is a little like a sport： Your eagerness for knowledge and quickness make you a good reader Your experience， compared with his， brings you to the same or different conclusions， and your ideas develop as you understand hisEvery book stands by itself， like a onefamily house， but books in a library are like houses in a city Wherever you start reading you connect yourself with one of the families of ideas， and finally you not only find out about the world and the people in it， you find out about yourself， tooReading can only be fun if you expect it to be If you concentrate on books somebody tells you you ought to read， you probably wont have fun But if you put down a book you dont like and try another till you find one that means something to you， and then relax with it， you will almost certainly have a good time， and if you become， as a result of reading， better， wiser， kinder， or more gentle， you wont have suffered during the process38 . Which is WRONG according to the passage？AReading can find new friendsBReading is funCReading is a little like a sportDWhile reading youll have no imagination39 . Whats the result of reading？AWiserBKinderCMore gentleDAll of the above40 . What does the underlined word process mean in Chinese？A过程B作用C手续D工序41 . Why does the author say books are connected with each other？AThey have the same ideaBThey have the same writerCPeoples problems are the sameDHuman problems repeat themselves in literatureIs human blood all the same? “Yes.” You may say, “Its all red.” Well, its not as simple as you might think.Blood is made up of different parts, such as red blood cells（红细胞）, white blood cells and platelets(血小板).Two chemical molecules（分子）on the red blood cells make peoples blood different. Scientists mark one molecule “A” and the other molecules “B”. According to which an how many molecules are on the red cell, scientists divide blood into four types: A, B, AB, O. Scientists have been wondering if there are some links between peoples bloodtypes and their personalities, but they dont know for sure yet. But some say that people with the same blood type may have things in common. People with type A: They look peaceful from the outside. But they ask too much ofthemselves so that they may be very nervous inside. They get happy or sad easily.Sometimes they are shy but always very careful. They can easily win peoples trust.People with type B: They have strong minds. Once they start a task, they dont giveup easily. Theyll try their best to finish it and do it well. Type B people always try tomake themselves different from others. They want to do things in their own way.People with type AB; They are maybe the strangest among all blood types. Theycan be both open and shy , noisy and quiet at the same time. They are responsible andalways ready to help others.People with type O: They are open and good at making friends. They always starttasks but dont always finish them. They have lots of new ideas and love to be the center of attention. They always strongly believe in themselves.42 . From the fourth paragraph, we know the blood types are decided by _.Athe kind and amount of platelets.Bthe amount of white blood cellsCthe kind and amount of molecules on the red cells43 . Scientists are _ about the relations between blood and personalities.AcarefulBuncertainCworried44 . If you are with type A, you might _.Alook peaceful outsideBbe always ready to help othersChave strong minds45 . If a person is both open and shy, noisy and quiet at the same time, he or she might be with _ blood.AType OBType BCType AB46 . The BEST title of the passage is “ _”.ABlood TypeBRed Cells and White CellsCBlood Type and Personalities五、根据首字母、中文提示填空根据句意及首字母提示完成单词47 . Look!My uncle is c_ up the meat for dinner now.48 . Dont forget to t_off the lights when you leave the classroom.49 . Amy needs two s_of honey.50 . Could you please help me p_ the water into the glass?51 . You should p_the banana before you eat it.52 . To make a banana milk shake,we need some tools like a b_,a knife and a glass.53 . Y_ is my favorite. I drink it every day and its good for my health.根据句意及首字母提示写出英语单词。54 . I am s_ you like some subjects.55 . He likes English because it is f_.56 . Jims f_ day is Friday, because he can play football57 . My s_ teacher is Mr. Black.58 . We have sports for two h_.六、完成句子根据汉语意思完成下列句子, 每空一词59 . My fathers _ (移动电话) is very expensive.60 . The man lost his wallet when he was _ (匆匆忙忙).61 . _ (成百上千) people lose their things on planes, on trains and on buses every day.62 . Tony is _ (寻找) his gloves in his room.63 . You can go to the _ (失物招领处) from Monday to Friday.七、多任务混合问题IX.任务型阅读(共5小题, 每小题2分,计10分）(2014北京房山一模)You may think that inventions are far away from your everyday life. But i