2016年秋九年级英语全册Unit5LookintoScience同步练习新版冀教版.docx

Unit5 Look into Science一、单项选择 1.The rivers will become dirtier and dirtier we take action to protect them.A. sinceB. ifC. untilD. unless 2.Though I the phone number many times, the foreigner still couldnt write it down.A. repeatedB. refusedC. researchedD. recognized 3.- Will you fix up the machine according to the , David?- No problem.A. instructionsB. inventionsC. invitationsD. interviews 4.Its getting colder and colder. I suggest some warm clothes.A. buyB. to buyC. boughtD. buying 5.The house two bedrooms, one kitchen and one living room.A. is made ofB. is made fromC. is made intoD. is made up of 6. she knew all her friends would be there, she didnt want to go, yet.A. Even ifB. BecauseC. As soon asD. However 7.If you the book, youll find something surprising.A. turn downB. turn onC. turn offD. turn over 8.There are many old people are taking a walk in the park.A. thoseB. whichC. thatD. whom 9.Thought is the key opens the doors of the world.A. whyB. whereC. whichD. who10.Jamie is a young cook wants to improve school dinners.A. whoB. whoseC. whomD. which二、完形填空 Have you ever heard of the satellite(卫星) called the Early Bird, which was built by a group of scientists from 14 countries? Up till now dozens of satellites have been put into 11 and they help people in many ways. You can speak to people on the other side of the world over the telephone with the help of a satellite. They can help to take the photos of the earth and other 12 . Some pictures taken by the satellites show us the right places where different metals can be 13 . They can also tell the difference between healthy plants and poor ones. This is a great 14 to the scientists who work in the forests and in agriculture(农业). Satellites are quite useful in our daily life. For example, satellites for 15 are used to send radio and TV programs from one part of the world to another. It is the satellites that make our world seem 16 . A number of research stations have been set up to study the outer space. In the past, it was difficult for the scientists to get a 17 picture of space because of the dusty air, 18 satellites make it easier. They are being used more and more to 19 information about space just like 20 between space and men.11.A. roomB. earthC. spaceD. air12.A. moonB. starsC. sunD. sky13.A. foundB. madeC. lostD. put14.A. discoveryB. wonderC. interestD. help15.A. weatherB. communicationC. computerD. traveling16.A. biggerB. longerC. smallerD. shorter17.A. cleanB. clearC. completeD. fresh18.A. butB. whenC. andD. so19.A. collectB. makeC. hideD. know20.A. linesB. trafficC. holesD. bridges三、阅读理解A What should you take in with you when you take an exam? Pen, pencil, eraser, ruler, and dont forget a bottle of water! According to a study at the British Psychological( 心理学的) Society Annual Conference held in London, students who bring water into exams may improve their grades by up to 10 percent. Scientists at the University of East London and the University of Westminster, UK, did a study on 447 students. The students were studying for different degrees(学历) at the University of East London. Only 25 percent of them entered the exam hall with something to drink. Scientists then compared their exam results with their normal schoolwork grades. They found that all those who had brought drinks with them got better grades by between 2 and 10 percent. It is unclear why drinking water improves exam results. But scientists say having enough water in our bodies and not feeling thirsty could have a helpful effect on our brains. Drinking water may also cut down on anxiety(焦虑), which has a bad effect on exam performances, according to Chris Pawson, PhD, of the University of East London. Whatever the explanation, it is clear that students should try hard to stay hydrated(含水的) with water during exams, he said. So next time, when you are going to have a big exam, try bringing a bottle of water with you. Who knowsit may help you pass the exam!21. How much may the students improve their grades most if they bring water into exams?A. By 2%.B. By 8%.C. By 10%.D. By 25%.22. How many students in the study got better grades?A. About 112 students who brought drinks or water into their exams.B. All the 447 students who come from the University of East London.C. About 300 students who took part in the study.D. About 10 percent of the students who studied different subjects.23. The underlined phrase cut down on probably means .A. increaseB. bringC. reduceD. change24. According to the passage, how does water help students in exams?a. It is good for their brains.b. It makes students smarter.c. It helps students stay cool.d. It helps students stay awake.A. a bB. a cC. b cD. c d25. Where can you probably read the article?A. Fashion magazine.B. Text book.C. Travel guide.D. Newspaper.B Have you ever rubbed your hands together when they get cold? Why do we do that? We do that for friction. Friction happens when two things that arent very smooth rub together to make heat energy. The faster you rub two things together, the more friction (and heat) you can make. Lets discover friction! WHAT YOULL NEED: Soap Water Your hands! WHAT TO DO: Make sure your hands are dirty. Rub your hands together until you feel the heat of your hands. Now, use soap and water to get your hands very slippery(滑的). Try to make friction happen while your hands are slippery. Please write down what has happened. LETS TALK! Friction is an energy that happens when two things tub together. When friction happens, it makes heat! When your hands are slippery, they wont make very much friction and your hands wont get so hot. DID YOU KNOW? Friction happens when you stop your fast running bike. Ancient people made fires by rubbing two pieces of wood together. Friction happened though they didnt know it. Friction is everywhere. Have you ever noticed situations where friction is happening? If not, ask your parents to take you out in a car. If it is not hot, touch the tires(轮胎) of the car before and after a short drive to see how much warmer they get from friction.26. This text is most probably .A. a science reportB. a car advertisementC. a rubbing introductionD. a chemistry programme27. Youd better make your hands to get heat when you rub them.A. slipperyB. dryC. wetD. smooth28. What does the word friction in this text mean in Chinese?A. 摩擦B. 冷却C. 膨胀D. 震动29. is not an example of friction.A. Bike ridingB. Car drivingC. Hands rubbingD. Friction discovering30. Whats the last column(栏目)?A. THINK IT OVER!B. WHAT HAPPENED?C. EVERYDAY ACTIOND. WORK WITH PARENTSC We often praise the world of science. It explains the world and makes our lives easier with technology. One of the most exciting fields in science is artificial intelligence (人工智能,AI). This is an area where scientists are working on creating machines that think like humans. However, one of the most famous scientists has a very dark warning for us about this type of technology. The development of full artificial intelligence could spell the end of the human race, said Professor Stephen Hawking to the BBC. Hawking is a well-known British physicist and author of bestselling science book A Brief History of Time. This warning came after commenting(评论) the technology he uses to speak with. As Hawking has got a serious disease called ALS, he needs an AI computer to communicate. The computer learns how Hawking thinks and suggests the words he may want to use next. This is a basic type of AI, which is very useful, yet Hawking fears the possibility of creating technology that can match or surpass human intelligence. And its easy to imagine how terrible things may be. Many TV shows and films show big, killer machines that are far cleverer than us. Humans, who are limited(限制) by slow biological evolution(进化), couldnt compete, said Hawking. But not every scientist is pessimistic(悲观的) about AI technology. I believe we will be in control of the technology for a long time, said Rollo Carpenter, creator of Cleverbot in the UK, which is a software program that remembers past conversations, The advantages of it to solve many of the world problems will be realized. In what direction do you think AI is heading? Should we be hopeful or fearful?31. Which of the following is TRUE about AI?A. It makes our lives easier.B. The technology is not very popular now.C. Scientists havent controlled the technology.32. The writer took Hawking as an example to .A. explain how AI has helped usB. show AI has already become part of our lifeC. suggest that AI might become dangerous for humans33. What does the underlined word surpass mean in the passage?A. 象征B. 促进C. 超越34. We can know from the last paragraph that .A. Rollo agrees with HawkingB. Rollo is a British creatorC. Rollo invented Cleverbot in the US35. Which of the following can be a suitable title for this article?A. AI: A Friend or an EnemyB. The Future of Human BeingsC. The Fight Between Humans and AI四、单词拼写(单句首字母填空) 36. There is a mistake in the notebook; you should c it.37. We must walk to the village. There is no other m of going there.38. The boss promised to d our pay next month, so we can make more money.39. - How was your summer vacation?- It was f . I had a good time in Beijing.40. Her d about the wild animals will change peoples traditional idea about their behaviors.五、单词拼写(根据中文提示拼写单词) 41. Hey! Relax! No one will (强迫) you to do that if youre not willing to.42. I bought some candles and m (火柴) on the way home.43. Smoking will (当然) do harm to your health.44. Arthur is a loving grandfather. He spends all his free time with his (孙子).45. With the (发展) of science, our country is becoming stronger and stronger.六、翻译(根据中文提示完成句子) 46. (一般而言), American families often give a party at home.47. 当UFO起飞的时候,那个女孩在干什么?What was the girl doing ?48. 他回家前为了买那些书籍已用光了所有的钱。Before he came home, he all his money to buy those books.49. He sleeps (白天期间), but (在晚上) he gets up and eats leaves.50. After the whole days voluntary work, I felt fine (除外) for being a little tired.51. This word (和没关系) the sentence.52. 太空中有数十亿的行星。There are planets in space.53. 经常帮助我学英语的那个女孩来自英国。The girl me with my English is from England.54. 那首用二胡演奏的乐曲特别使我感动。The piece played on the erhu especially moved me.55. I like a singer (自己做曲的). (who)七、适当形式填空(单句适当形式) 56. The (discover) of this new fuel makes the scientists very excited.57. Good habits are good for the (develop) of us teenagers.58. Can you give me some (suggest)?59. Many people believe that the number 13 brings bad luck to them, but it is not (science) at all.60. My parents give me a lot of (press).八、阅读与表达(问答式) There have been many great inventions, things that changed the way we live.The first great inventions was one that is still very important todaythe wheel(车轮). This made it easier to carry heavy things and to travel long distances. 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 became a big part of our life today. The first part of the 20th century saw more great inventions. Movies with sound in 1926. This was also a time when a new material(材料) was first made. Nylon came out in 1935. It changed the kind of clothes people wear. The middle part of the 20th century brought new ways to help people get over diseases. They made people healthier and let them live longer lives. By the 1960s most people had a very good life. Of course new inventions continued to be made. Man began looking for ways to go into space. Russia made the first step. Then the United States took a step. Since then other countries, including China and Japan, have made their 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 thought. New inventions will some day help us to do things we have never dreamed of.61. What could the first great invention help people do at that time? 62. How long did it take people to invent Nylon after movies with sound were made? 63. When did most people have a very good life according to the passage? 64. What was the greatest thing for human beings in 1969? 65. What is the main idea of the passage? 九、补全对话(选择) A: You look worried, Paul.B: Yes, Mrs. Gao. Im having trouble learning English.A: You said you liked English. 66. B: I cant get the pronunciation right.A: Well, listening can help. 67. You can listen to them at home and repeat the sentences that are difficult for you.B: Thats a good idea. But what about all the new words? 68. A: You can always write the new words in your notebook and study them at home. You can even study in the train on the way to school.B: That might really help! Thanks.