新目标九年级4单元测试题及答案
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本溪市实验中学九年英语测试卷Unit Four I used to be afraid of the dark.试卷满分：100分命题人：万封审题人：杨春雨第一部分（客观性试题：40分）A.A. in personB. for himselfC. to himselfD. for personII. 补全对话(共5分，每空1分)从所给句子中选择恰当的句子完成下面的对话。
（共5分，每小题1分）A: Hey, Alice! Do you remember me?B: Oh, wow! ___16______ A: That’s right.B: You used to be thin and short.A: __17_____B: Wait a minute! ___18______A: Yes, I did. But now I like playing ping-pong. You have also changed. I remember you used to have short straight hair. ____19_______B: You are right. People sure change. I like playing ping-pong, too. ____20_____( )26. A. taken care B. looked for C. worried about D. looked after( )27. A. all B. any C. no D. some( )28. A. what B. where C. why D. how( )29. A. get B. show C. bring D. make( )30. A. activity B. guard C. role D. resultIV．阅读理解（共10分，每小题1分）根据短文内容，从A、B、C、D四个选项中选择一个最佳答案。
Passage 1Imagine the situation. You are driving alone in a desert or on a mountain. You have no idea where you are. You passed the last house two hours ago. Then your car breaks down. It is night and it is cold. You have no mobile phone. What do you do? Well, next time take a GPS with you. This invention may be able to help you. It is a device(装置) which uses satellites（卫星）to find the user’s position. It can find your position within 20 meters. A GPS cannot start your car, but at least you will know where you are.GPS, which means global（全球的）positioning system（系统）, is a small radio receiver. It looks like a mobile phone. You can hold it in your hand, or put it in your pocket. It is sometimes put into a watch or a telephone. We also find GPS devices in cars, planes, or boats. Some of these devices have electronic maps, so you know where you are. For example, in a city they can tell you the name of the street.There are three parts to the global positioning system. The first part is the receiver. You can hold it in your hand, or have it fixed into your car, plane, etc. The second part is a group of satellites orbiting（环轨道运行）the earth. The receiver contacts（联系）at least four of the satellites and calculates（计算）its position. The third part of the system is a network of ground stations. They are all over the world. They control the satellites and make sure they are working well.Some people think that in the future the GPS will be as common as mobile phones. They are becoming cheaper and more and more accurate(精确的). There are also new uses for the GPS. Perhaps they will become like watches. Everyone will have one and you will never be lost again.( )31. According to the passage, with the help of the GPS, people_______．A. can’t be lost in a new cityB. can’t find their way in different countriesC. can learn about the culture of an unknown placeD. can spend the least time getting to another place( )32. We can learn from the passage that _______.A. there are three parts to the GPS．B. a GPS can’t be put into a watch．C. a GPS can help you start your car．D. the GPS will become more and more expensive．( )33. The underlined word “They” in Paragraph 3 means __________.A. receivers．B. GPS devices．C. satellites．D. ground stations．( )34. The passage is mainly about ．A. the history of the GPSB. the introduction of the GPSC. the shape of the GPSD. the three parts to the GPS( )35. What can we infer from the passage?A. All GPS devices have electronic maps.B. People in many countries will use the GPS for free.C. The receiver of the GPS contacts at least five of the satellites.D. The GPS will become more and more common in everyday lifePassage 2Have you seen Avatar(阿凡达)? It’s a popular 3D movie, and you may have to wear 3D glasses to see it. The 3D glasses make the images（图像）from the movie look as if they coming straight at you.More and more 3D movies are coming to theaters. Some say 3D TV sets will come into our homes in the near future. 3D technology can make TV and movies more exciting. However, people with eyes problems may get headaches if they spend too much time watching 3D movies. Why? When we look at an object(物体), each eye sees it at a different angle（角度）. Our eyes send the two images to our brain, and the brain puts them together, 3D technology uses two film projectors（投影机）. One projects a left-eye-image and the other projects a right-eye-image. 3D glasses allow us to see a different image in each eye. So, when we are watching a 3D movie, our brain can’t put together the images sent to our eyes. The brain needs to work harder at “reading”the images. That makes it easier for people with eye problems to get dizzy（头晕的）or have headaches. A famous eye doctor said if your eyes can’t focus on the same object at once, you will have trouble watching 3D movies.( )36. According to the passage, Avatar is a ______A. digital camera.B. digital TV set.C. 3D movie.D. 3D projector.( )37.The 3D glasses can make the images from the movie ________.A. look more beautiful than usual.B. look as if they are coming straight at you.C. look as if they are far away from you.D. look less exciting than usual.( )38. Some say people will have ___in their homes in the near future.A. 3D computersB. 3D phonesC. 3D TV setsD. 3D movies ( )39. When we look at an object, _________.A. each eye sees the object at the same angleB. our brain puts the two different pictures togetherC. there will be two film projectors in our eyesD. we will have trouble watching 3D movies( )40. If you wear a pair of 3D glasses, _______.A. you will see different images in both eyesB. your brain can’t work at allC. the images can be put together easily by your brainD. you will have a headache第二部分（主观性试题：60分）V. 补全对话（共5分）在下面对话的空白处填上适当的话语（话语可以是句子、短语或词），使对话完整。
