Unit 8 It must belong to Carla. Section B (1a - 1d)课时作业 2024-2025学年人教版九年级英语全册

Unit 8 It must belong to Carla. Section B (1a - 1d)课时作业 一、单项选择（每题2分，共20分） 1. The strange noise outside ______ be a dog. It's too loud. A. must B. can't C. might D. needn't 2. The footprint in the snow ______ belong to a bear. It's so big. A. must B. can't C. might D. needn't 3. —Is that man your teacher? —He ______ be my teacher. I don't know him at all. A. must B. can't C. might D. needn't 4. The light in the room is on. Someone ______ be in the room. A. must B. can't C. might D. needn't 5. The empty bottle on the ground ______ be Tom's. He just drank a bottle of water here. A. must B. can't C. might D. needn't 6. The old book with a torn cover ______ be very valuable. You should have it checked. A. must B. can't C. might D. needn't 7. The jacket with the school logo on it ______ belong to a student. A. must B. can't C. might D. needn't 8. The keys on the table ______ be mine. I lost my keys this morning. A. must B. can't C. might D. needn't 9. The piece of paper with the strange symbol on it ______ be from an ancient culture. A. must B. can't C. might D. needn't 10. The small box with a lock on it ______ contain something important. A. must B. can't C. might D. needn't 二、根据句意及首字母提示写单词（每题2分，共10分） 1. The strange o______ in the sky might be a UFO. 2. The big f______ in the forest could be from a large animal. 3. The shiny t______ in the grass could be a lost necklace. 4. The wet m______ on the floor might be from someone's shoes. 5. The faint s______ in the distance could be a car horn. 三、用must, might, could或can't填空（每题2分，共10分） 1. The person running very fast ______ be an athlete. 2. The broken window ______ be caused by the strong wind. It was windy last night. 3. The strange smell in the room ______ be from the spoiled food. 4. The book with no name on it ______ be a mystery novel. 5. The hair on the sweater ______ be a cat's. It's too long for a dog's hair. 四、根据汉语意思完成句子（每题3分，共15分） 1. 天空中的不明飞行物（UFO）可能是来自外太空的。 The UFO in the sky ______ ______ from outer space. 2. 森林里的大脚印一定是某种大型动物留下的。 The big footprint in the forest ______ ______ left by some kind of large animal. 3. 桌子上的旧硬币可能很值钱。 The old coin on the table ______ ______ very valuable. 4. 墙上的奇怪标记不可能是孩子画的。他们够不着那么高。 The strange mark on the wall ______ ______ drawn by children. They can't reach that high. 5. 那个带着大背包的人可能是去徒步旅行的。 The person with a big backpack ______ ______ going hiking. 五、按要求改写句子（每题3分，共15分） 1. This strange object must be a new invention. (改为否定句) This strange object ______ ______ a new invention. 2. The footprint could be a bear's. (改为一般疑问句) ______ the footprint ______ a bear's? 3. The shiny thing might be a diamond. (对划线部分提问) ______ ______ the shiny thing might be? 4. The wet patch is from the spilled water. (改为同义句) The wet patch ______ ______ from the spilled water. 5. The strange sound can't be from the old machine. (改为同义句) The strange sound ______ ______ from the old machine. 六、补全对话（每题2分，共10分） A: Look at that strange thing in the sky. What do you think it is? B: I don't know. It 1.______ be a kite. But it's too high and it doesn't look like a normal kite. A: It 2.______ be a plane. Planes usually make more noise. B: Well, it 3.______ be a UFO. I've heard about a lot of UFO sightings recently. A: That's possible. But it also 4.______ be just a trick of the light. B: Maybe we should report it to the local authorities. They 5.______ know what it is. A: Good idea. Let's do that. 七、阅读理解（每题2分，共10分） One night, a man was walking home from work. Suddenly, he heard a strange noise in the bushes. He stopped and looked around. He couldn't see anything clearly in the dark. The noise sounded like something large was moving. The man was a bit scared. He thought it might be a wild animal. But he also thought it could be just the wind blowing through the bushes. He slowly walked closer to the bushes. As he got nearer, the noise stopped. He looked carefully but didn't find anything unusual. Just when he was about to leave, he saw a small footprint on the ground. It was too small to be an animal's footprint. It must be a child's footprint. He wondered what a child was doing in the bushes at this late hour. He decided to look around the area to see if he could find the child. 1. What did the man hear on his way home? A. A strange noise. B. A child crying. C. A dog barking. D. A car horn. 2. What did the man think the noise might be at first? A. A wild animal. B. The wind. C. A person. D. A machine. 3. What did the man see on the ground? A. A large footprint. B. A small footprint. C. A strange object. D. A lost item. 4. What did the man decide to do? A. Ignore it and go home. B. Wait for the noise to come again. C. Look for the child. D. Call the police. 5. Where did the story probably happen? A. In a city park. B. In a forest. C. Near a house. D. On a busy street. 参考答案： 一、单项选择 1. B 2. A 3. B 4. A 5. A 6. C 7. A 8. B 9. C 10. C 二、根据句意及首字母提示写单词 1. object 2. footprint 3. thing 4. mark 5. sound 三、用must, might, could或can't填空 1. might/could 2. could/might 3. might/could 4. might/could 5. can't 四、根据汉语意思完成句子 1. might be 2. must be 3. might be 4. can't be 5. might be 五、按要求改写句子 1. can't be 2. Could; be 3. What could 4. must have come 5. couldn't come 六、补全对话 1. could/might 2. can't 3. might/could 4. might/could 5. might 七、阅读理解 1. A 2. A 3. B 4. C 5. C 学科网（北京）股份有限公司 $$